This Keto Chicken Parmesan Casserole Recipe is a flavorful, low-carb twist on a classic favorite. It’s easy to prepare and can be on the table in about 30 minutes, making it a perfect weeknight dinner that still feels special.

Keto Chicken Parmesan Casserole Recipe Ingredients
- 4 chicken breasts
- 1/2 cup unflavored protein powder
- 1/2 cup grated Parmesan cheese
- 1/2 cup shredded Romano cheese
- 1/2 teaspoon salt
- 2 teaspoons paprika
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 3 eggs
- 2 tablespoons heavy cream
- 1 jar marinara sauce (choose a low-sugar brand)
- 1/2 cup shredded mozzarella for topping
Keto Chicken Parmesan Casserole Recipe Instructions
- Preheat the oven to 350°F (175°C).
- In a medium bowl, mix the protein powder, Parmesan, Romano, salt, paprika, onion powder, and garlic powder until well combined.
- In a separate bowl, whisk the eggs with the heavy cream until light and slightly frothy.
- Butterfly each chicken breast and pound gently with a meat tenderizer until the pieces are an even thickness so they cook uniformly. If breasts are large, cut in half.
- Dip each chicken piece into the egg mixture, then coat thoroughly in the protein-cheese mixture.
- For extra crispiness, lightly pan-fry the coated chicken in a skillet with a little oil until golden on both sides, then transfer to a baking dish. This step is optional; you can skip frying and place the coated chicken directly into the baking dish.
- Arrange the chicken in a 9 x 13 baking dish. Sprinkle a little extra cheese over the top of each piece.
- Bake the chicken for about 20 minutes to allow the coating to crisp and the chicken to cook through.
- About 10 minutes before the chicken is done, spoon marinara sauce over each piece and top with shredded mozzarella. Return to the oven until the cheese melts and bubbles.
- Total bake time is approximately 30 minutes, or until the internal temperature reaches 165°F (74°C) at the thickest part of the chicken. If you pan-fried the chicken first, it may finish sooner—check temperature to be sure.
- Remove from the oven and let rest a few minutes before serving. Serve with a simple side salad or steamed vegetables for a complete low-carb meal.
Keto Chicken Parmesan Casserole Recipe Nutrition
Serves 8
Calories 287, Total Carbs 7g, Fiber 1g, Net Carbs 6g, Sugars 4g, Fat 12g, Protein 39g
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Keto Chicken Parmesan Casserole Recipe
Pin Recipe
Equipment
-
9 x 13 baking dish
Ingredients
- 4 chicken breasts
- 1/2 cup protein powder unflavored
- 1/2 cup grated Parmesan cheese
- 1/2 cup shredded Romano cheese
- 1/2 teaspoon salt
- 2 teaspoon paprika
- 1/2 teaspoon onion powder
- 1/2 teaspoon garlic powder
- 3 eggs
- 2 tablespoons heavy cream
- 1 jar marinara sauce
- 1/2 cup shredded mozzarella cheese for topping
Instructions
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Preheat oven to 350 degrees.
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Combine protein powder, seasonings, and cheeses in a medium bowl.
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Whisk eggs and heavy cream in a separate bowl until slightly frothy.
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Butterfly and pound chicken to even thickness so it cooks evenly.
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Dip chicken in the egg mixture, then dredge in the protein-cheese mixture.
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Optional: pan-fry coated chicken briefly for a golden crust, then place in a baking dish.
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Bake about 20 minutes to crisp the coating, then add marinara and mozzarella for the final 10 minutes.
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Bake until the internal temperature reaches 165°F (74°C). Let rest a few minutes before serving.
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Serve with a side salad or vegetables.
Video
Notes
Nutrition facts are provided as a courtesy.
More Low Carb/Keto Chicken Dinner Ideas to Try

Low Carb Baked Pizza Chicken Recipe

Keto Creamy Garlic Tuscan Chicken Recipe

Baked Chicken Caprese Recipe
