Sonic Gluten Free Bun. Slushes, all flavors in the usual menu*. 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.
No more boo hooing here, though. Slushes, all flavors in the usual menu*. Lettuce, tomato, relish, pickles, onions, grilled onions, jalapeños, sautéed mushrooms, green chiles.
A sonic bblt contains egg, gluten, milk, soy and wheat.
It is perfect for filling you up as a hearty meal. They use the same fryers for everything. All grilled items may come in contact with bun oil. ∆products with a triangle represent optional items that may not be available in all locations.
