Keto Chicken Parmesan Casserole has all the flavors of the classic—juicy chicken, rich marinara, and melty cheese—without the carbs.
Instead of breadcrumbs, a crispy Parmesan-almond topping adds the perfect crunch. It’s easy, comforting, and great for meal prep or a quick dinner.
Back in my restaurant days, Chicken Parmesan was a favorite, but frying cutlets took time. This casserole version is just as satisfying and much easier.
The key? Use a good marinara—homemade or a quality store-bought one with no added sugar. And fresh mozzarella makes all the difference, giving that perfect gooey, cheesy bite.
This dish bakes up in one pan with minimal effort, making it perfect for busy nights. Serve it as is for a keto-friendly meal or add a simple side salad. Either way, it’s proof that comfort food can be easy, delicious, and low-carb all at once!
Why This Is My Go-To Recipe?
- A Family Favorite: The first time I served this casserole, my family couldn’t get enough. It’s now a regular on our dinner rotation, pleasing even the picky eaters.
- Quick and Convenient: On hectic days, using pre-cooked chicken makes this dish a breeze to assemble, ensuring a delicious meal without the fuss.
- Keto-Friendly Delight: Maintaining a low-carb diet is effortless with this recipe, allowing me to indulge in comfort food while supporting my weight loss goals.
- Versatile and Adaptable: I’ve experimented by adding sautéed spinach or mushrooms, and each variation brings a new depth of flavor, keeping the dish exciting.
- Perfect for Meal Prep: Leftovers reheat beautifully, making it an excellent option for meal prepping and ensuring I have a tasty lunch ready for the next day.
Keto Chicken Parmesan Casserole Recipe
Equipment
- 9×13-inch baking dish
- Large mixing bowl
- Skillet
- Spatula or spoon
Ingredients
- 2 pounds cooked chicken diced
- 1 ½ cups keto marinara divided
- 1 cup ricotta cheese
- 5 ounces grated Parmesan cheese
- 8 ounces fresh mozzarella cheese sliced
- Topping
- ¼ cup butter melted
- 1 cup grated Parmesan cheese
- 1 cup almond flour
- 2 tablespoons fresh basil or parsley
Instructions
- Preheat the oven to 350°F.
- In a large bowl, mix the chicken, 1 cup marinara, and ricotta cheese.
- Transfer to a baking dish and spread the remaining ½ cup marinara on top.
- Add parmesan and fresh mozzarella over the chicken mixture.
- In a bowl, mix butter, parmesan, and almond flour, then sprinkle over the casserole.
- Bake for 25 minutes until golden and bubbly. Broil for extra browning if desired.
- Garnish with fresh herbs and serve!
Nutrition
Tips for the Best Keto Chicken Parmesan Casserole
- Use Rotisserie Chicken for Convenience – Save time by using store-bought rotisserie chicken. Just shred or dice it, and you’re good to go!
- Choose a Quality Keto Marinara – Many store-bought marinara sauces contain added sugars. Look for a keto-friendly version with no added sugar, or make your own for the best flavor.
- Get That Golden, Crispy Topping – For an extra crispy and golden-brown crust, broil the casserole for the last 2-3 minutes of baking. Keep an eye on it to prevent burning!
- Use Fresh Mozzarella for the Best Melt – Fresh mozzarella gives a rich, gooey texture. If using shredded, opt for whole milk mozzarella for better melting.
- Enhance the Flavor with Garlic and Herbs – Add minced garlic or Italian seasoning to the almond flour topping for extra depth of flavor.
