Gluten-Free Low Carb Pizza Chicken Keto Bake

A satisfying keto-friendly bake that delivers classic pizza flavors without the carbs. Tender chicken breasts are smothered in seasoned tomato sauce, topped with melted mozzarella and pepperoni, then baked to bubbly perfection. Perfect for weeknight dinners when you're craving pizza but staying low-carb, this hearty dish serves families well and meal preps beautifully. The combination of Italian herbs and garlic creates an authentic pizza taste that even non-keto eaters will love.
Ingredients
- 4 boneless skinless chicken breasts
- ½ onion
- 1 8 oz tomato sauce
- 1 15 oz can diced tomatoes
- ½ teaspoon salt
- 1 teaspoon garlic saltgarlic powder1:1ketolow-carb
use same amount
- 1 teaspoon pepper
- 1 Tablespoon Italian Seasoning
- 2 cups Mozzarella cheese, shredded
- 1 oz pepperonis, sliced, approximately 12-14 slices
Instructions
- 1
Preheat oven to 400 degrees F and spray a 9x13 baking pan with non stick cooking spray
- 2
Lay chicken breasts evenly in baking pan and top with onions
- 3
Stir together tomato sauce, diced tomatoes, garlic salt, Italian seasoning, salt and pepper in a small bowl
- 4
Pour mixture over chicken in baking pan and bake for 25-30 minutes until chicken reaches internal temperature of 165 degrees F
- 5
Top with shredded mozzarella cheese and sliced pepperonis
- 6
Bake for 5 more minutes to melt cheese
- 7
Let chicken set for 5-10 minutes and serve warm
Tips
Use a meat thermometer to ensure chicken reaches 165°F for food safety and optimal texture
Let the dish rest after baking to allow juices to redistribute and prevent burning your mouth on hot cheese
Slice onions thinly for even cooking and better distribution of flavor throughout the dish
Good to Know
Refrigerate leftovers for up to 3 days in covered container
Can assemble without cheese and pepperoni up to 1 day ahead, add toppings before final bake
Serve hot with side salad or roasted vegetables
Common Mistakes
Check chicken temperature with thermometer to avoid undercooking
Don't skip resting time to prevent juices from running out when cut
Substitutions
FAQ
Can I use chicken thighs instead of breasts?
Yes, boneless skinless thighs work great and will be even more tender. Adjust cooking time as needed to reach 165°F internal temperature.
What if I don't have Italian seasoning?
Mix equal parts dried basil, oregano, and thyme with a pinch of garlic powder and rosemary as a substitute.
How long will leftovers keep in the refrigerator?
Properly stored leftovers will keep for 3-4 days. Reheat in oven at 350°F until warmed through.