Sonic BBLT Calories
There are 610 calories in a BBLT from Sonic. Most of those calories come from fat (57%).
Sonic BBLT Nutrition Facts
Updated: 7/12/2020
*All percent daily value figures are based on a 2,000 calorie diet.
Nutritional information source:
Sonic
Sonic BBLT Allergens
Allergy Information: a Sonic BBLT contains egg, gluten, milk, soy and wheat. a Sonic BBLT does not contain fish, peanuts, shellfish or tree nuts.*
* Please keep in mind that most fast food restaurants cannot guarantee that any product is free of allergens as they use shared equipment for prepping foods.
Sonic BBLT Ingredients
Bacon, lettuce, tomato, mayo, brioche bun.