Skip to content

Sonic Drive-In delivered to your door

Enter delivery address

Sonic Drive-In Delivery & Locations in Mercedes

Featured

From Sonic (620 East 2nd Street)

Cheesy Bacon SONIC® Stack

An all beef, seasoned patty stacked with crispy bacon and layered with two slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

Cheesy Bacon SuperSONIC® Stack

Two all beef, seasoned patty stacked with crispy bacon and layered with three slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.

Bacon Ranch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with crisp bacon, melty cheddar cheese, creamy ranch and creamy, white queso.

Southwest Crunch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with a creamy Southwest sauce, crunchy tortilla strips, melty cheddar cheese and creamy, white queso.

Double SONIC® Smasher

The new Double SONIC® Smasher has two Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with two slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Triple SONIC® Smasher

The new Triple SONIC® Smasher has three Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with three slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Sparkling Sugar Cookie Dr Pepper®

The sweet taste of Dr Pepper®️, sweet cream and sugar cookie flavors

Bacon Deluxe Double SONIC® Smasher

The Bacon Deluxe Double SONIC® Smasher has two Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with two slices of melty American cheese, crispy, crunchy bacon, fresh lettuce, tomato, diced onion, and crinkle-cut pickles—all layered with our creamy Smasher Sauce and served on a pillowy soft potato bun.

Bacon Deluxe Triple SONIC® Smasher

The Bacon Deluxe Triple SONIC® Smasher has three Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with three slices of melty American cheese, crispy, crunchy bacon, fresh lettuce, tomato, diced onion, and crinkle-cut pickles—all layered with our creamy Smasher Sauce and served on a pillowy soft potato bun.

Sour Dragon Fruit Recharger with Red Bull®

The newest SONIC® Recharger with Red Bull® mixes Sprite, a tangy squeeze of lemon, sweet grape and exotic dragon fruit flavors.

Strawberry Fusion Fizz

A refreshing twist to sparkling water, infused with the sweet and tangy flavors of raspberry, peach, and real strawberries.

Strawberry Shortcake Snowball Slush Float

Sweet strawberry shortcake flavored slush layered with creamy vanilla soft serve and topped with crunchy sugar crystals. Available in medium size only.

Flavorista Favorites

From Sonic (620 East 2nd Street)

A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.

Lemonade Cream Cooler

A bright and tangy lemonade slush blended with sweet and creamy soft serve.

Twisted Flamingo

A refreshing twist of Sprite, cherry vanilla, and sweet cream.

Dirty Dr Pepper®

The sweet flavor of cocoThe sweet flavor of coconut, cream, and lime infused in your Dr Pepper.nut, cream, and lime infused in your Dr Pepper.

Sparkling Sugar Cookie Dr Pepper®

The sweet taste of Dr Pepper®️, sweet cream and sugar cookie flavors

Strawberry Fusion Fizz

A refreshing twist to sparkling water, infused with the sweet and tangy flavors of raspberry, peach, and real strawberries.

Sour Dragon Fruit Recharger with Red Bull®

The newest SONIC® Recharger with Red Bull® mixes Sprite, a tangy squeeze of lemon, sweet grape and exotic dragon fruit flavors.

Strawberry Shortcake Snowball Slush Float

Sweet strawberry shortcake flavored slush layered with creamy vanilla soft serve and topped with crunchy sugar crystals. Available in medium size only.

Ultimate Drink Stop

From Sonic (620 East 2nd Street)

More options of cold, bubbly refreshments with your choice of flavor add-ins, all served over our famous SONIC ice.

Limeades and Lemonades

Tangy and sweet limeade with your choice of some favorite SONIC® flavors – all made with fresh fruit and all signature to Sonic.

Real Fruit Slushes

SONIC’s craveable, icy slush made more delicious with real fruit!

Cup of SONIC® Ice

World Famous SONIC® Crushed Ice

Minute Maid® 100% Apple Juice Box

Get the best of both worlds with MINUTE MAID® 100% Apple Juice. It's good and good for you.

French Vanilla Cold Brew Iced Coffee

SONIC’s smooth iced coffee poured over SONIC® ice, vanilla flavor and sweet cream.

So good, they're famous. That's probably all you need to know. Oh, and they’re only at SONIC.

Your destination for everything iced tea!

Original Cold Brew Iced Coffee

SONIC’s smooth iced coffee poured over SONIC® ice and sweet cream.

Green Mountain Coffee Roasters® Coffee

Green Mountain Coffee Roasters® Coffee is now available at SONIC, made exclusively from 100 percent Arabica beans and brewed to perfection.

Milk Jug (1%) - White

It's good. Good for you. And tastes like milk. What's not to love? Ultra-Pasteurized and the perfect cold and creamy addition to any Combo or Wacky Pack® meal. 8 FL OZ (236 mL)

Red Bull Energy Drink

Twisted Lime Recharger

Blood Orange Recharger

Dragon Fruit Recharger

A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.

Lemonade Cream Cooler

A bright and tangy lemonade slush blended with sweet and creamy soft serve.

Twisted Flamingo

A refreshing twist of Sprite, cherry vanilla, and sweet cream.

Dirty Dr Pepper®

The sweet flavor of cocoThe sweet flavor of coconut, cream, and lime infused in your Dr Pepper.nut, cream, and lime infused in your Dr Pepper.

Strawberry Fusion Fizz

A refreshing twist to sparkling water, infused with the sweet and tangy flavors of raspberry, peach, and real strawberries.

Sour Dragon Fruit Recharger with Red Bull®

The newest SONIC® Recharger with Red Bull® mixes Sprite, a tangy squeeze of lemon, sweet grape and exotic dragon fruit flavors.

Strawberry Shortcake Snowball Slush Float

Sweet strawberry shortcake flavored slush layered with creamy vanilla soft serve and topped with crunchy sugar crystals. Available in medium size only.

Combos

From Sonic (620 East 2nd Street)

SuperSONIC® Bacon Double Cheeseburger Combo

$13.87 • 85% (7)

Bacon makes everything better - especially when it's as good as our SuperSONIC® Double Cheeseburger. We start with two quarter-pound, 100% pure beef hamburgers, two melty slices of American cheese, lettuce, fresh sliced tomatoes, with mayo and top it all off with crispy bacon. Even better with a Side and Drink included!

SuperSONIC® Double Cheeseburger Combo

Double the SONIC® goodness with the SuperSONIC® Cheeseburger. Two juicy, perfectly seasoned, quarter pound, 100% pure beef patties that are layered with two slices of melty American cheese, crisp, crinkle cut pickles, tangy ketchup, diced onions, creamy mayo, crisp lettuce, and hand sliced tomatoes on a golden, toasted bun. Seeing double has never been tastier. Even better with a Side and Drink included!

SONIC® Cheeseburger Combo

What you see is what you get. A juicy, perfectly seasoned, quarter pound, 100% pure beef patty layered with melty American cheese, crisp, crinkle cut pickles, tangy ketchup, diced onions, creamy mayo, crisp lettuce, and hand sliced tomatoes on a golden, toasted bun. Straightforward and tasty, just the way it should be. Even better with a Side and Drink included!

Chili Cheese Coney Combo

Want something filling that's also a great deal? Try SONIC's Premium Beef Chili Cheese Coney. A grilled beef hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun. Even better with a Side and Drink included!

Ultimate Meat & Cheese Breakfast Burrito™ Combo

Breakfast doesn't get better than the all-new Ultimate Meat & Cheese Breakfast Burrito™ with crispy bacon, savory sausage, golden tots, fluffy scrambled eggs and melty cheddar cheese, all wrapped in a warm flour tortilla. Even better with a Side and Drink included!

Premium Chicken Bites Combo

Enjoy a crispy snack, or put together the perfect combo meal with our Jumbo Popcorn Chicken®, made with juicy all white meat. Even better with a Side and Drink included!

Footlong Quarter Pound Coney Combo

$11.43 • 100% (3)

Want something filling that's also a great deal? Try SONIC's Footlong Chili Cheese Coney. A grilled hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun. Even better with a Side and Drink included!

All-American Dog Combo

Take a bite out of Americana with SONIC's Premium Beef All-American Dog. It's a beef hot dog made with 100% pure beef that's grilled to perfection and topped with ketchup, yellow mustard, relish and chopped onions and served in a soft, warm bakery bun. Even better with a Side and Drink included!

Crispy Chicken Sandwich Combo

The Crispy Chicken Sandwich served with your choice of Tots or Fries and a Medium Drink

SuperSONIC® Breakfast Burrito Combo

Let the big flavor of the SuperSONIC® Breakfast Burrito get you out of bed. A medley of savory sausage, fluffy scrambled eggs, melty cheddar cheese, golden tots, diced onions, ripe tomatoes and spicy jalapeños all wrapped up in a warm flour tortilla. It'll sing to your taste buds. Which, if you ask us, is a pretty cool way to start your morning. Even better with a Side and Drink included!

French Toast Sticks Combo

Three's a crowd, and four is a delicious bundle of breakfast delight. At least when it comes to our thick, golden French Toast Sticks complete with One maple-flavored syrup for dipping. Drink Included!

Garlic Butter Bacon Cheeseburger Combo

Double SONIC® Smasher Combo

The Double SONIC® Smasher served with your choice of Tots or Fries and a Medium Drink

Triple SONIC® Smasher Combo

The Triple SONIC® Smasher served with your choice of Tots or Fries and a Medium Drink

Bacon Deluxe Double SONIC® Smasher Combo

The Bacon Deluxe Double SONIC® Smasher served with your choice of Tots or Fries and a Medium Drink.

Bacon Deluxe Triple SONIC® Smasher Combo

The Bacon Deluxe Triple SONIC® Smasher served with your choice of Tots or Fries and a Medium Drink.

Burgers

From Sonic (620 East 2nd Street)

Quarter Pound Double Cheeseburger

A classic American icon made with Sonic style. Two 100% pure beef jr. hamburgers layered with two thick slices of melty American cheese, with ketchup, mustard and pickles.

SuperSONIC® Bacon Double Cheeseburger

Bacon makes everything better - especially when it's as good as our SuperSONIC® Double Cheeseburger. We start with two quarter-pound, 100% pure beef hamburgers, two melty slices of American cheese, lettuce, fresh sliced tomatoes, creamy mayo, and top it all off with crispy bacon.

SONIC® Cheeseburger

What you see is what you get. Melty American cheese, crinkle-cut pickles, chopped onions, fresh shredded lettuce & ripe tomatoes on a perfectly seasoned, 100% pure beef patty. Straightforward and tasty, just the way it should be.

Plain SONIC Cheeseburger

The Plain SONIC Cheeseburger is a juicy 100% pure beef patty and melty American cheese.

SuperSONIC® Double Cheeseburger

Double the SONIC® goodness with the SuperSONIC® Cheeseburger. Two juicy, perfectly seasoned, quarter pound, 100% pure beef patties that are layered with two slices of melty American cheese, crisp, crinkle cut pickles, tangy ketchup, diced onions, creamy mayo, crisp lettuce, and hand sliced tomatoes on a golden, toasted bun. Seeing double has never been tastier.

Garlic Butter Bacon Burger

Cheesy Bacon SuperSONIC® Stack

Two all beef, seasoned patty stacked with crispy bacon and layered with three slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

Cheesy Bacon SONIC® Stack

An all beef, seasoned patty stacked with crispy bacon and layered with two slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.

Double SONIC® Smasher

The new Double SONIC® Smasher has two Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with two slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Triple SONIC® Smasher

The new Triple SONIC® Smasher has three Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with three slices of melty American cheese, a creamy, tangy Smasher sauce, crinkle-cut pickles, diced onions, and served on a pillowy soft potato bun.

Bacon Deluxe Double SONIC® Smasher

The Bacon Deluxe Double SONIC® Smasher has two Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with two slices of melty American cheese, crispy, crunchy bacon, fresh lettuce, tomato, diced onion, and crinkle-cut pickles—all layered with our creamy Smasher Sauce and served on a pillowy soft potato bun.

Bacon Deluxe Triple SONIC® Smasher

The Bacon Deluxe Triple SONIC® Smasher has three Angus beef, seasoned patties smashed and seared, crispy on the edges and juicy in the middle. It’s then layered with three slices of melty American cheese, crispy, crunchy bacon, fresh lettuce, tomato, diced onion, and crinkle-cut pickles—all layered with our creamy Smasher Sauce and served on a pillowy soft potato bun.

Chicken

From Sonic (620 East 2nd Street)

Crispy Chicken Tenders

Crispy-on-the-outside, juicy-on-the-inside, these all-white meat chicken tenders are packed with flavor. So, let’s face it - sometimes it’s what’s on the outside that counts most! Made with extra crispiness for extra flavor, dip these in our NEW Signature Sauce or any of our other great dipping sauce options! Available in 3 or 5 pieces. ***Please choose your dipping sauce preference below.

Crispy Chicken Sandwich

A crispy chicken fillet with pickles, lettuce, and mayonnaise on a brioche bun.

Premium Chicken Bites

Enjoy a crispy snack, made with juicy all white meat. Spice it up with Signature Sauce.

Hot Dogs

From Sonic (620 East 2nd Street)

Chili Cheese Coney

$4.26 • 100% (3)

Want something filling that's also a great deal? Try SONIC's Premium Beef Chili Cheese Coney. A grilled beef hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun.

All-American Dog

Take a bite out of Americana with SONIC's Premium Beef All-American Dog. It's a beef hot dog made with 100% pure beef that's grilled to perfection and topped with ketchup, yellow mustard, relish and chopped onions and served in a soft, warm bakery bun.

Footlong Quarter Pound Coney

$6.82 • 100% (3)

Want something filling that's also a great deal? Try SONIC's Footlong Chili Cheese Coney. A grilled hot dog topped with warm chili and melty cheddar cheese served in a soft, warm bakery bun.

Simple food at its finest. A delicious hot dog surrounded in sweet corn batter and fried to a crispy golden brown. It's like hot dog utopia on a stick.

Kids' Meals

From Sonic (620 East 2nd Street)

Wacky Pack® Chicken Strips

A kid-friendly finger food. Two crispy-on-the-outside, juicy-on-the-inside all white meat chicken strips. Dip them in sauce or eat them plain. They're good either way. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® Grill Cheese Sandwich

The delicious cheesy concoction all kids know and love. Two thick slices of Texas Toast with classic melted American cheese. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® Corn Dog

Simple food at its finest. A delicious hot dog surrounded in sweet corn batter and fried to a crispy golden brown. Try it with some mustard or ketchup if you want. It's like a hot dog utopia on a stick. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® 100% Beef Hot Dog

Take a bite out of Americana with SONIC's Premium Beef Hot Dog. It's made with 100% pure beef that's grilled to perfection and served in a soft, warm bakery bun. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

Wacky Pack® Jr Burger

A juicy, 100% pure beef patty, and crinkle-cut pickles with your choice of mustard, mayo or ketchup. Includes Kid Sized Drink & Side Item, plus a Fun Toy.

All Day Breakfast

From Sonic (620 East 2nd Street)

Ultimate Meat & Cheese Breakfast Burrito™

Breakfast doesn't get better than the all-new Ultimate Meat & Cheese Breakfast Burrito™ with crispy bacon, savory sausage, golden tots, fluffy scrambled eggs and melty cheddar cheese, all wrapped in a warm flour tortilla.

SuperSONIC® Breakfast Burrito

Let the big flavor of the SuperSONIC® Breakfast Burrito get you out of bed. A medley of savory sausage, fluffy scrambled eggs, melty cheddar cheese, golden tots, diced onions, ripe tomatoes and spicy jalapeños all wrapped up in a warm flour tortilla. It'll sing to your taste buds. Which, if you ask us, is a pretty cool way to start your morning.

French Toast Sticks

Three's a crowd, and four is a delicious bundle of breakfast delight. At least when it comes to our thick, golden French Toast Sticks complete with One maple-flavored syrup for dipping.

French Vanilla Cold Brew Iced Coffee

SONIC’s smooth iced coffee poured over SONIC® ice, vanilla flavor and sweet cream.

Green Mountain Coffee Roasters® Coffee

Green Mountain Coffee Roasters® Coffee is now available at SONIC, made exclusively from 100 percent Arabica beans and brewed to perfection.

Original Cold Brew Iced Coffee

SONIC’s smooth iced coffee poured over SONIC® ice and sweet cream.

Snacks & Sides

From Sonic (620 East 2nd Street)

Mozzarella Sticks

Crispy on the outside, gooey on the inside. Melty, real mozzarella cheese, breaded and fried to perfection. Dunking in a side dipping cup of creamy marinara sauce is a must. ***Please choose your dipping sauce preference below.

Chili Cheese Tots

Crispy, golden brown tots smothered with warm, chili and cheese. Get 'em with your combo or on their own!

Chili Cheese Groovy Fries

$4.01 • 100% (3)

Fried thin and golden brown smothered in warm chili and topped with cheddar cheese.

$2.92 • 100% (3)

Crispy, golden brown tots smothered with warm American cheese. Get 'em with your combo or on their own!

Soft Pretzel Twist

A soft pretzel twisted into a tasty treat and served with One Signature Cheese Sauce!

Simple food at its finest. A delicious hot dog surrounded in sweet corn batter and fried to a crispy golden brown. It's like hot dog utopia on a stick.

Ched ‘R’ Peppers®

It will be love at first bite. Spicy jalapenos filled with melty Cheddar cheese, breaded and fried to perfection. Cool it off with a side dipping cup of creamy Ranch dressing.

Pop some of these crispy little potato pieces in your mouth and you'll never think of a spud the same way again.

$2.43 • 100% (3)

Fried thin and golden brown with grooves designed for dipping! They’re served hot, crispy, and perfectly salted. Add a side of our new Groovy Sauce for dipping!

There's really nothing better than SONIC's crispy, handmade onion rings

Cheese Groovy Fries

Fried thin and golden brown topped with melted cheese.

Premium Chicken Bites

Enjoy a crispy snack, made with juicy all white meat. Spice it up with Signature Sauce.

Dill pickles cut in a fry shape and fried to pickle perfection!

Fritos Chili Cheese Pie

Crunchy FRITOS® topped with signature chili and melted cheddar cheese.

FRITOS® Chili Cheese Wrap

Crunchy FRITOS®, warm chili and melted cheddar cheese in a warm, 10” flour tortilla.

FRITOS® Chili Cheese Jr. Wrap

Crunchy FRITOS®, warm chili and melted cheddar cheese in a warm, 8” flour tortilla.

Bacon Ranch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with crisp bacon, melty cheddar cheese, creamy ranch and creamy, white queso.

Southwest Crunch Queso Wrap

An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with a creamy Southwest sauce, crunchy tortilla strips, melty cheddar cheese and creamy, white queso.

Frozen Zone

From Sonic (620 East 2nd Street)

$5.36 • 75% (8)

Your choice of candy or cookie pieces swirled with SONIC's creamy vanilla soft serve, the way they should be. All mixed up.

Hand-Mixed Classic Shakes

$4.26 • 66% (3)

Creamy vanilla soft serve mixed with your favorite flavors into a thick, cold, creamy shake and finished with whipped topping and a cherry. The perfect treat or addition to your meal.

Hot Fudge Sundae

Our Hot Fudge Sundae starts with creamy, vanilla soft serve swirled together with hot fudge, and finished with whipped topping and a cherry.

Hand-Mixed Master Shakes

SONIC’s classic shake made even more indulgent with premium flavors and ingredients, then finished with whipped topping and a cherry.

Strawberry Sundae

Our Strawberry Sundae starts with creamy, vanilla soft serve swirled together with strawberry and finished with whipped topping and a cherry.

Our Caramel Sundae starts with creamy, vanilla soft serve swirled together with caramel and finished with whipped topping and a cherry.

Cup of Soft Serve

Creamy, vanilla soft serve served in a cup.

Everyday Deals

From Sonic (620 East 2nd Street)

Quarter Pound Double Cheeseburger

A classic American icon made with Sonic style. Two 100% pure beef jr. hamburgers layered with two thick slices of melty American cheese, with ketchup, mustard and pickles.

The delicious cheesy concoction all kids (and big kids) know and love. Two thick slices of Texas Toast with classic melted American cheese.

2 Sonic Drive-In locations

Sonic (620 East 2nd Street)

$$ • 620 East 2nd Street, Mercedes, TX 78570

Sonic (403 S Broadway St)

$$ • 403 South Broadway Street, Edcouch, TX 78538

Javascript disabled

Javascript disabled

Javascript is needed to run Postmates. You can try enabling it or visiting the website with a browser that supports Javascript.