Keto Chicken Parmesan Casserole
If you’re looking for a comforting dinner that’s both delicious and easy to make, then you’ve come to the right place! This Keto Chicken Parmesan Casserole has quickly become a family favorite at our house. It’s not just a casserole; it’s a warm hug in a dish, perfect for busy weeknights or cozy family gatherings. Plus, it’s low-carb, so you can enjoy all the cheesy goodness without any guilt!
The best part? This recipe is simple enough that even the kids can help out in the kitchen. Whether you’re serving it on a hectic Tuesday or bringing it along for a potluck, this Keto Chicken Parmesan Casserole is sure to impress everyone around the table.
Why You’ll Love This Recipe
- Quick to Make: With just 10 minutes of prep and 30 minutes in the oven, you’ll have a hearty meal ready in no time.
- Family-Friendly Flavor: The cheesy layers and savory chicken make this dish a hit with kids and adults alike.
- Make-Ahead Convenience: Prep this casserole in advance and pop it in the oven when you’re ready to eat.
- Low-Carb Delight: Enjoy all the flavors of traditional chicken parmesan while keeping your carb count low.
- Versatile Ingredients: Feel free to customize with your favorite veggies or different types of cheese!

Ingredients You’ll Need
Gathering your ingredients is part of the fun! For this Keto Chicken Parmesan Casserole, you’ll need some simple and wholesome items that are easy to find. Here’s what you’ll need:
For the Casserole
- 4 cups cubed rotisserie chicken (or chicken breast, cooked and cubed)
- 3/4 cup no added sugar marinara sauce
- 1 tbsp Italian seasoning
- 2 garlic cloves (minced)
- 1 tbsp olive oil
- 2 tbsp almond flour
- 3/4 cup parmesan cheese (grated)
- 1 1/2 cups shredded mozzarella cheese
- 3/4 cup finely crushed parmesan crisps (or beef rinds)
- Non-stick cooking spray
Variations
One of the best things about casseroles is their flexibility! Feel free to mix things up based on what you have at home or your taste preferences. Here are some fun ideas:
- Swap the protein: Use shredded turkey or even cooked ground chicken for a different flavor.
- Add veggies: Toss in some sautéed spinach or zucchini for an extra nutritional boost.
- Change up the cheese: Try using provolone or cheddar instead of mozzarella for a twist on flavor.
- Make it spicy: Add red pepper flakes or diced jalapeños if you like a bit of heat.
How to Make Keto Chicken Parmesan Casserole
Step 1: Preheat Your Oven
Preheating your oven to 350°F is essential for ensuring that your casserole cooks evenly. This step sets the stage for perfectly melted cheese!
Step 2: Sauté Garlic
In a large skillet, heat the olive oil over medium heat. Add in those fragrant minced garlic cloves and sauté until they become aromatic—about 1 minute. This step brings out the rich flavor of garlic and creates an enticing base for your casserole.
Step 3: Mix It All Together
Add Italian seasoning, marinara sauce, almond flour, and cubed chicken into your skillet. Stir everything together well and let it cook for about five minutes. Mixing these ingredients allows all those delightful flavors to meld together beautifully.
Step 4: Assemble Your Casserole
Spray your 9 x 13 casserole dish with non-stick cooking spray. Pour that tasty chicken and marinara mixture right into the dish, spreading it out evenly. This will be the hearty foundation for your cheesy masterpiece.
Step 5: Layer on Cheese
Now comes the fun part! Sprinkle grated parmesan cheese over the chicken layer first, followed by shredded mozzarella cheese, and finally top with crushed parmesan crisps. These layers create an irresistible cheesy crust that everyone will love.
Step 6: Bake Until Golden
Place your assembled casserole in the preheated oven and bake for about 25-30 minutes. Keep an eye on it until everything is heated through and bubbly—perfectly melted cheese is what we’re after!
Step 7: Cool and Serve
Once out of the oven, let your casserole cool for a few minutes before serving. This waiting period allows everything to set up nicely so you can cut into perfect portions.
Enjoy each delightful bite of this Keto Chicken Parmesan Casserole! It’s sure to become a staple recipe in your home just like it has in mine.
Pro Tips for Making Keto Chicken Parmesan Casserole
Making this delicious casserole is easy, but a few tips can take it from good to great!
- Use Fresh Ingredients: Fresh garlic and quality marinara sauce can elevate the flavors significantly. Opting for fresh ingredients ensures a burst of flavor in every bite.
- Customize Your Cheese: Feel free to mix different types of cheeses! Adding a bit of provolone or gouda can give your casserole a unique twist while keeping it keto-friendly.
- Adjust Seasoning to Taste: If you love a little heat, consider adding red pepper flakes or more Italian seasoning. Personalizing the spices can make this dish even more enjoyable for your palate.
- Prep Ahead for Easy Meals: This casserole holds up well in the fridge. Prepare it a day in advance and just pop it in the oven when you’re ready to eat. It’s perfect for busy weeknights!
- Don’t Skip the Resting Time: Allowing the casserole to cool for a few minutes after baking helps it set properly, making it easier to serve and enhancing the flavors as they meld together.
How to Serve Keto Chicken Parmesan Casserole
Presentation matters, especially when serving a comforting dish like this one! Here are some ideas to make your meal not only delicious but also visually appealing.
Garnishes
- Fresh Basil: A sprinkle of chopped basil on top adds both color and freshness, enhancing the Italian flair of your dish.
- Parmesan Shavings: A few shavings of parmesan cheese on top right before serving can make your casserole look extra gourmet and delicious.
Side Dishes
- Zucchini Noodles: Light and low in carbs, zucchini noodles are a fantastic alternative to pasta and pair perfectly with the flavors of your casserole.
- Garlic Roasted Broccoli: Toss broccoli florets with garlic and olive oil, then roast until crispy. This side offers crunch and nutrition, complementing the creamy casserole beautifully.
- Cauliflower Rice: This versatile side provides a great base for soaking up any extra marinara sauce from your casserole—it’s both satisfying and keto-friendly!
- Mixed Green Salad: A simple salad with mixed greens, cucumbers, and a vinaigrette dressing will add brightness and balance to your hearty meal.
Enjoy serving this Keto Chicken Parmesan Casserole with these delightful garnishes and sides for an unforgettable dining experience!

Make Ahead and Storage
This Keto Chicken Parmesan Casserole is perfect for meal prep, making it an excellent choice for busy families. You can easily prepare this dish in advance, store it, and enjoy delicious leftovers throughout the week!
Storing Leftovers
- Allow the casserole to cool completely before storing.
- Transfer it to an airtight container to keep it fresh.
- Store in the refrigerator for up to 3-4 days.
Freezing
- To freeze, make sure the casserole is fully cooled.
- Wrap the dish tightly with plastic wrap or aluminum foil.
- Place it in a freezer-safe container or a heavy-duty freezer bag.
- It can be frozen for up to 2-3 months.
Reheating
- Thaw the casserole overnight in the refrigerator if frozen.
- Preheat your oven to 350 F (175 C).
- Cover with foil and bake for about 20-25 minutes or until heated through.
- For a crispy topping, remove the foil during the last 5 minutes of baking.
FAQs
You might have some questions about this delicious casserole! Here are some common queries answered.
Can I use chicken thighs instead of breasts in Keto Chicken Parmesan Casserole?
Absolutely! Chicken thighs will add more flavor and moisture to your casserole. Just make sure they are cooked and cubed before adding them to the mix.
Is Keto Chicken Parmesan Casserole suitable for meal prep?
Yes! This casserole is fantastic for meal prep. You can prepare it ahead of time and store it in the fridge or freezer for easy meals throughout the week.
What can I serve with Keto Chicken Parmesan Casserole?
You can pair this dish with a light salad or steamed veggies for a well-rounded meal. Zucchini noodles would also be a great low-carb option!
Can I make this recipe dairy-free?
You can substitute dairy products with dairy-free alternatives like nutritional yeast instead of parmesan cheese, and plant-based cheese for mozzarella. Just ensure that these alternatives fit your dietary preferences!
Final Thoughts
I truly hope you enjoy making this Keto Chicken Parmesan Casserole as much as I do! It’s not only comforting but also nutritious, making it one of those go-to recipes that brings everyone together at the dinner table. Don’t hesitate to try it out and share your experience—happy cooking!
Keto Chicken Parmesan Casserole
Keto Chicken Parmesan Casserole is the ultimate comfort food that combines savory flavors and cheesy goodness into one delicious dish. Perfect for busy weeknights or family gatherings, this low-carb casserole features tender chicken, rich marinara sauce, and layers of melty cheese, all baked to golden perfection. With just a few simple ingredients and minimal prep time, even the kids can join in on the fun! Whether you’re meal prepping for the week or serving it at a potluck, this satisfying dish will quickly become a favorite at your table.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: Serves approximately 6 people 1x
- Category: Main
- Method: Baking
- Cuisine: Italian
Ingredients
- 4 cups cubed rotisserie chicken (or cooked chicken breast)
- 3/4 cup no added sugar marinara sauce
- 1 tbsp Italian seasoning
- 2 garlic cloves (minced)
- 1 tbsp olive oil
- 2 tbsp almond flour
- 3/4 cup grated parmesan cheese
- 1 1/2 cups shredded mozzarella cheese
- 3/4 cup finely crushed parmesan crisps (or beef rinds)
- Non-stick cooking spray
Instructions
- Preheat oven to 350°F (175°C).
- In a large skillet, heat olive oil over medium heat. Sauté minced garlic until fragrant.
- Add Italian seasoning, marinara sauce, almond flour, and cubed chicken to the skillet. Cook for about five minutes.
- Spray a 9″ x 13″ casserole dish with non-stick cooking spray and pour the chicken mixture evenly into the dish.
- Layer with grated parmesan cheese followed by shredded mozzarella and crushed parmesan crisps.
- Bake for 25-30 minutes until bubbly and golden brown.
- Allow to cool briefly before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 410
- Sugar: 4g
- Sodium: 680mg
- Fat: 26g
- Saturated Fat: 12g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 8g
- Fiber: 2g
- Protein: 36g
- Cholesterol: 95mg