Sonic (2440 W. 128Th Ave)
4.5 x (310+) • American • Fast Food • Burgers • Chicken • Desserts • Comfort Food • $$ • Info
2440 W. 128Th Ave
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8:30 AM - 8:30 PM
Featured items
Featured
- Buffalo Chicken Dip Bites - Party Pack 20pc$18.29Now in a 20-piece and perfect to share with the whole crew! Enjoy juicy chicken, buffalo sauce, and melty cheddar cheese blended together and then stuffed and fried in a crispy, golden-brown wrapper.
- Cheesy Bacon SONIC® Stack$8.89An 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.Popular
- Cheesy Bacon SuperSONIC® Stack$10.24Two 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.
- Rainbow Slush$3.65A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.Popular
- Bacon Ranch Queso Wrap$2.43An 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$2.43An 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.
- QuesoPriced by add-onsHot and creamy white queso perfect for dipping.
- Double SONIC® Smasher$9.02The 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.Popular
- Triple SONIC® Smasher$10.24The 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 Ranch Loaded Queso Fries$4.87Hot and crispy Groovy Fries covered in melty shredded cheddar cheese, warm, velvety queso, crisp bacon, and a drizzle of creamy ranch. Available in medium size only.
- Southwest Loaded Queso Fries$4.87Hot and crispy Groovy Fries covered in melty shredded cheddar cheese, warm, velvety queso, diced onions, ripe tomatoes, a drizzle of creamy southwest sauce and topped with sliced jalapeños. Available in medium size only.
- Witch’s Brew Slush Float$4.87A Halloween inspired green apple slush loaded with salted caramel bubbles, topped with creamy soft serve, and more caramel bubbles. It’s like a caramel covered apple, but better! Available in a medium size only.
Flavorista Favorites
- Rainbow Slush$3.65A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.Popular
- Classic CruiserPriced by add-onsThe classic flavor of Coca-Cola® combined with a sweet hit of cherry vanilla.
- Grape EscapePriced by add-onsIt’s bubbly, it’s grapey, it’s limey – it’s the perfect flavor escape.
- Lemonade Cream CoolerPriced by add-onsA bright and tangy lemonade slush blended with sweet and creamy soft serve.
- Twisted FlamingoPriced by add-onsA refreshing twist of Sprite, cherry vanilla, and sweet cream.
- Paradise SunsetPriced by add-onsA bubby drink with a citrusy burst of blood orange and sweet, real strawberries that will whisk you away to paradise.
- Dirty Dr Pepper®Priced by add-onsThe 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.
- Witch’s Brew Slush Float$4.87A Halloween inspired green apple slush loaded with salted caramel bubbles, topped with creamy soft serve, and more caramel bubbles. It’s like a caramel covered apple, but better! Available in a medium size only.
Ultimate Drink Stop
Combos
Burgers
Chicken
Hot Dogs
Kids' Meals
All Day Breakfast
Snacks & Sides
Frozen Zone
Everyday Deals
What is the address of Sonic (2440 W. 128Th Ave) in Broomfield?
Sonic (2440 W. 128Th Ave) is located at: 2440 W. 128Th Ave , Broomfield
Is the menu for Sonic (2440 W. 128Th Ave) available online?
Yes, you can access the menu for Sonic (2440 W. 128Th Ave) online on Postmates. Follow the link to see the full menu available for delivery and pickup.
What are the most popular items on the Sonic (2440 W. 128Th Ave) menu?
The most ordered items from Sonic (2440 W. 128Th Ave) are: Footlong Quarter Pound Coney, Supersonic® Double Cheeseburger, Jumbo Popcorn Chicken®.
Does Sonic (2440 W. 128Th Ave) offer delivery in Broomfield?
Yes, Sonic (2440 W. 128Th Ave) offers delivery in Broomfield via Postmates. Enter your delivery address to see if you are within the Sonic (2440 W. 128Th Ave) delivery radius, then place your order.
Can I get free delivery from Sonic (2440 W. 128Th Ave)?
Delivery fees for Sonic (2440 W. 128Th Ave) vary. Just enter your delivery address to see the delivery fee for your location. You could always get free delivery from Sonic (2440 W. 128Th Ave) with Postmates Unlimited.
Can I pick up my order from Sonic (2440 W. 128Th Ave)?
Postmates offers pickup from many restaurants in your city. To see if you can pick up your order from Sonic (2440 W. 128Th Ave), add items to your cart and look for the ‘pickup’ option at checkout.
Can I schedule a delivery order from Sonic (2440 W. 128Th Ave)?
Some restaurants on Postmates allow you to schedule a delivery to show up at your location when you want it. At checkout, look for the option to select a delivery time. If it’s there, that means you can schedule your delivery from Sonic (2440 W. 128Th Ave).
