Keto Chicken Parmesan Casserole: A Delicious Low-Carb Recipe
Keto Chicken Parmesan Casserole
Keto Chicken Parmesan Casserole is a delightful twist on a classic Italian favorite that brings comfort and flavor to your dinner table. This dish combines tender chicken, rich marinara sauce, and gooey cheese, all while keeping your carb count low. As someone who loves to explore healthy alternatives to traditional recipes, I find that this casserole not only satisfies my cravings but also aligns perfectly with my keto lifestyle.
The origins of Chicken Parmesan can be traced back to Southern Italy, where it was traditionally made with eggplant or veal. However, the modern adaptation using chicken has become a beloved staple in many households, especially among those looking for a hearty meal without the guilt. People adore this Keto Chicken Parmesan Casserole for its incredible taste and texture; the crispy topping contrasts beautifully with the juicy chicken and savory sauce.
What makes this dish even more appealing is its convenience. With minimal prep time and a one-dish cleanup, it’s perfect for busy weeknights or family gatherings. So, if you’re searching for a delicious, low-carb meal that everyone will love, look no further than this Keto Chicken Parmesan Casserole!

Ingredients:
- 4 boneless, skinless chicken breasts
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon Italian seasoning
- 1 cup marinara sauce (sugar-free)
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1/4 cup fresh basil, chopped (optional for garnish)
- 2 tablespoons olive oil
Preparing the Chicken
- Preheat your oven to 375°F (190°C). This will ensure that your casserole cooks evenly and thoroughly.
- While the oven is preheating, take the chicken breasts and place them on a cutting board. Use a meat mallet or rolling pin to pound them to an even thickness, about 1 inch thick. This helps them cook evenly.
- Season both sides of the chicken breasts with salt, black pepper, garlic powder, onion powder, and Italian seasoning. Make sure to rub the spices into the chicken for maximum flavor.
- In a large skillet, heat the olive oil over medium-high heat. Once the oil is hot, add the seasoned chicken breasts. Cook for about 5-7 minutes on each side, or until they are golden brown and cooked through. You can check the internal temperature with a meat thermometer; it should read 165°F (75°C).
- Once cooked, remove the chicken from the skillet and let it rest for a few minutes. This helps retain the juices.
Preparing the Casserole
- While the chicken is resting, take a 9×13 inch baking dish and spread a thin layer of marinara sauce on the bottom. This prevents the chicken from sticking and adds flavor.
- Slice the cooked chicken breasts into bite-sized pieces or leave them whole, depending on your preference. If you prefer a more rustic casserole, you can shred the chicken instead.
- Place the chicken pieces evenly over the marinara sauce in the baking dish.
- Pour the remaining marinara sauce over the chicken, ensuring that all pieces are well-coated. This will keep the chicken moist during baking.
- Now, it’s time to add the cheese! Sprinkle the shredded mozzarella cheese evenly over the top of the marinara sauce. Follow this with the grated Parmesan cheese, which will add a nice crust when baked.
Baking the Casserole
- Cover the baking dish with aluminum foil. This helps to keep the moisture in while the casserole bakes.
- Place the covered baking dish in the preheated oven and bake for 25 minutes. This allows the flavors to meld together and the chicken to heat through.
- After 25 minutes, carefully remove the foil and bake for an additional 10-15 minutes, or until the cheese is bubbly and golden brown. Keep an eye on it to prevent burning.
- Once the cheese is melted and bubbly, remove the casserole from the oven and let it sit for about 5-10 minutes. This resting time allows the sauce to thicken slightly and makes it easier to serve.
Serving the Casserole
- Using a spatula, carefully scoop out portions of the casserole and place them on plates.
- If desired, sprinkle fresh chopped basil on top for a burst of color and flavor. This adds a fresh touch to the rich flavors of the casserole.
- Serve the casserole warm, and enjoy it with a side salad or steamed vegetables for a complete meal.
Storage and Reheating
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- If you have leftovers, allow the casserole to cool completely before transferring it to an airtight container. It can be stored in the refrigerator for up to 3-4 days.
- To reheat, simply place the desired portion in a microwave-safe dish and heat for 1-2 minutes, or until warmed through. Alternatively, you can reheat it in the oven at 350°F (175°C) for about 15-20 minutes.

Conclusion:
If you’re looking for a delicious and satisfying meal that fits perfectly into your keto lifestyle, this Keto Chicken Parmesan Casserole is an absolute must-try! Not only does it deliver on flavor, but it also combines wholesome ingredients that keep your carb count low while ensuring you don’t miss out on the comforting taste of traditional chicken parmesan. The creamy sauce, tender chicken, and melty cheese come together in a way that will have your taste buds dancing with joy.
One of the best things about this casserole is its versatility. You can easily customize it to suit your preferences or what you have on hand. For instance, if you want to add some extra veggies, consider tossing in some spinach or zucchini for added nutrition and flavor. You could also swap out the chicken for turkey or even a plant-based protein if you’re looking for a vegetarian option. The possibilities are endless!
When it comes to serving suggestions, this casserole pairs beautifully with a simple side salad dressed in olive oil and vinegar, or you could serve it alongside some roasted broccoli or cauliflower for a complete meal. If you’re feeling adventurous, try adding a sprinkle of crushed red pepper flakes for a little kick, or a drizzle of balsamic glaze for a touch of sweetness that complements the savory flavors perfectly.