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3 Cheese Chicken Flatbread Melt & Diet Pepsi
3 Cheese Chicken Flatbread Melt & Diet Pepsi at Taco Bell has 330 calories, 20g protein, 29g carbs and 15g fat — sourced from Taco Bell Nutrition, not AI guesses. Warm pillowy flatbread with marinated grilled chicken, creamy chipotle sauce, mozzarella, pepper jack and cheddar blend + Diet Pepsi (0 cal). Macros = food only (melt 330/20/28/15)..
At Taco Bell, the 3 Cheese Chicken Flatbread Melt & Diet Pepsi is light on calories. That works out to 6.1g of protein per 100 calories — 2g below the 22g Taco Bell average. Its macros land at roughly 24% of calories from protein, 35% from carbs and 41% from fat. Contains dairy, gluten.
Source: Taco Bell Nutrition ↗, current as of 2026. Menus change periodically; values may vary by location. How we verify →
See all 15 Taco Bell meals → · Highest-protein Taco Bell meals → · Taco Bell nutrition calculator →
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3 Cheese Chicken Flatbread Melt & Diet Pepsi — common questions
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