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Keto Chicken Parmesan Casserole (No Breading, No Marinara)

Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Servings 4 Servings
Calories 520
A creamy, cheesy low-carb chicken parmesan casserole baked without breadcrumbs or marinara. Rich flavor, simple prep, and ideal for keto weeknight dinners or meal prep.

Ingredients

  • 2 lb boneless (skinless chicken breasts, cut into bite-size pieces)
  • 1 tbsp olive oil
  • 1 cup heavy cream
  • 3 tbsp tomato paste
  • 3 cloves garlic (minced)
  • 1 tsp Italian seasoning
  • ½ tsp paprika
  • ¾ tsp salt
  • ½ tsp black pepper
  • cups shredded mozzarella cheese
  • ¾ cup freshly grated parmesan cheese
  • 2 tbsp chopped fresh basil or parsley (optional)

Instructions 

  • Preheat oven to 375°F and lightly grease a 9×13-inch baking dish.
  • Heat olive oil in a skillet over medium heat. Sear chicken for 3–4 minutes until lightly golden but not fully cooked. Transfer to the baking dish.
  • Whisk heavy cream, tomato paste, garlic, Italian seasoning, paprika, salt, and black pepper until smooth.
  • Pour sauce over chicken and gently stir to coat evenly.
  • Top with mozzarella, then parmesan.
  • Bake uncovered for 30–35 minutes until chicken is fully cooked and cheese is melted and lightly golden.
  • Rest 5 minutes before serving.
Calories: 520kcal
Course: Dinner
Cuisine: American
Keyword: keto chicken parmesan casserole, low carb chicken parmesan