Are you looking for a dish that’s bursting with flavor yet easier to prepare than a weeknight pizza run? Look no further than Keto Chicken Parmesan Casserole! This delightful recipe brings together tender chicken, rich marinara sauce, and bubbling cheese for the ultimate comfort food experience—all while keeping it low-carb! Imagine sinking your fork into a cheesy, ooey-gooey casserole that feels indulgent but fits perfectly within your keto lifestyle. Plus, it takes just about 30 minutes to whip up, making it an excellent option for busy weeknights when you want something delicious, satisfying, and family-friendly.
What makes this dish even more special is that it’s great for meal prep too! Unlike traditional chicken parmesan, which can be messy and time-consuming, this casserole can be prepared in advance and reheated for quick meals throughout the week. If you love the classic flavors of Italian cuisine but want a healthier twist, this Keto Chicken Parmesan Casserole is a must-try!
Want to learn about something equally satisfying? Our Zucchini Noodle Lasagna takes the same comfort food vibe to another level with a veggie twist! Be sure to check it out after enjoying your chicken casserole. Now, let’s dive into the world of Keto Chicken Parmesan Casserole!
What is Keto Chicken Parmesan Casserole?
So, what’s in a name? The “Keto Chicken Parmesan Casserole” might sound fancy, but you’ll quickly realize it’s all about simplicity and flavor! But why is it called “parmesan”? Well, just like how a good pizza is topped with cheese, this dish is all about that cheesy goodness! It makes you think of comforting Italian dinners, right? Remember that classic saying, “the way to a man’s heart is through his stomach”? Well, this casserole is a surefire way to win anyone over! Ready to impress your family or friends? You’ll want to give this recipe a try!
Why You’ll Love This Keto Chicken Parmesan Casserole
First and foremost, the highlight of this dish has to be its rich, cheesy flavor combined with the tender, succulent chicken. Each bite is a delightful experience, thanks to the creamy sauce and a generous layer of mozzarella cheese that melts beautifully. What’s more, making this casserole at home is a cost-effective alternative to dining out or getting takeout, saving you both time and money!
In addition, you can customize it with your favorite toppings—think sautéed mushrooms or colorful bell peppers. Comparatively, while lasagna can be labor-intensive, this casserole brings all the classic Italian flavors without the fuss. Take my word; you’ll find it hard to resist making this again and again!
How to Make Keto Chicken Parmesan Casserole
Quick Overview
The process of creating this delicious Keto Chicken Parmesan Casserole is incredibly straightforward. With just a few key ingredients and around 30 minutes of cooking time, you’ll have a dish that not only looks impressive but tastes even better! The combination of tender chicken breast baked in a savory marinara sauce and topped with melted cheese is comforting and satisfying!
Key Ingredients for Keto Chicken Parmesan Casserole
To whip up this scrumptious recipe, gather the following ingredients:
- 4 boneless, skinless chicken breasts
- 1 cup marinara sauce (sugar-free)
- 1.5 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 1 tsp garlic powder
- 1 tsp Italian seasoning
- Salt and pepper to taste
- Fresh basil or parsley for garnish (optional)
Step-by-Step Instructions
- Preheat the Oven: Begin by preheating your oven to 375°F (190°C). This will ensure your casserole bakes evenly.
- Prepare the Chicken: Place boneless, skinless chicken breasts in a baking dish. Sprinkle garlic powder, Italian seasoning, salt, and pepper evenly over the chicken.
- Add Marinara Sauce: Pour the marinara sauce over the chicken, ensuring it’s well-coated for maximum flavor.
- Top with Cheese: Sprinkle shredded mozzarella cheese and grated Parmesan cheese generously on top of the sauce-covered chicken.
- Bake: Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes. Remove the foil and bake for an additional 10 minutes, or until the cheese is bubbly and golden brown.
- Garnish: Once baked, let the casserole sit for a few minutes before serving. If desired, sprinkle fresh basil or parsley on top for a pop of color and freshness.
Top Tips for Perfecting Keto Chicken Parmesan Casserole
- For additional flavor, consider marinating the chicken overnight in your favorite herbs and spices.
- If you need to omit certain ingredients, swap out the marinara for a homemade low-carb sauce or use different cheese types, like provolone or Gruyère.
- Monitor the baking time closely to prevent the cheese from becoming too dark. You want it melted and golden, not burnt!
Storing and Reheating Tips
Storing leftovers is a breeze! Keep the Keto Chicken Parmesan Casserole in an airtight container in the refrigerator, where it will stay fresh for up to 3-4 days. For optimal quality, reheat in the oven or microwave until heated through. If you want to enjoy it later, you can portion it out and freeze it for future quick meals—just ensure you use freezer-safe containers!
This Keto Chicken Parmesan Casserole is more than just a meal; it’s a delightful experience waiting to happen in your kitchen. So why not treat yourself and your family to something incredibly special tonight? Enjoy every cheesy, flavorful bite, and don’t forget to share your results! Happy cooking!

Keto Chicken Parmesan Casserole
Ingredients
Main Ingredients
- 4 pieces boneless, skinless chicken breasts
- 1 cup marinara sauce (sugar-free)
- 1.5 cups shredded mozzarella cheese
- 0.5 cup grated Parmesan cheese
- 1 tsp garlic powder
- 1 tsp Italian seasoning
- to taste Salt and pepper
- optional Fresh basil or parsley for garnish
Instructions
Preparation
- Preheat your oven to 375°F (190°C).
- Place boneless, skinless chicken breasts in a baking dish. Sprinkle garlic powder, Italian seasoning, salt, and pepper evenly over the chicken.
- Pour the marinara sauce over the chicken, ensuring it’s well-coated.
- Sprinkle shredded mozzarella cheese and grated Parmesan cheese on top.
Baking
- Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes.
- Remove the foil and bake for an additional 10 minutes, or until the cheese is bubbly and golden brown.
Serving
- Let the casserole sit for a few minutes before serving.
- If desired, sprinkle fresh basil or parsley on top for garnish.

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