Keto Chicken Parmesan Casserole
Looking for a hearty casserole that the whole family – even the kids – will love? This Keto Chicken Parmesan Casserole is here to deliver! It’s a delightful combination of tender chicken, rich marinara sauce, and gooey melted cheese. Plus, it’s low in carbs, making it perfect for those who want to enjoy comfort food without the guilt. Whether you’re having a busy weeknight or hosting a family gathering, this dish will be a hit at your table.
What makes this casserole so special is how easy it is to prepare. You can whip it up in no time and let the oven do the work while you spend quality time with your loved ones. With its mouthwatering flavors and satisfying textures, this Keto Chicken Parmesan Casserole is bound to become a go-to recipe in your meal rotation.
Why You’ll Love This Recipe
- Quick to prepare: With just 10 minutes of prep time, you can have this delicious casserole ready for the oven in no time.
- Family-friendly: Kids love cheesy casseroles, making this a surefire way to please picky eaters.
- Make-ahead convenience: Prepare it in advance and bake when you’re ready – perfect for busy evenings!
- Flavor-packed: The combination of savory chicken, zesty marinara, and melty cheeses creates an irresistible flavor.

Ingredients You’ll Need
Gathering simple, wholesome ingredients makes cooking feel like a breeze. For this Keto Chicken Parmesan Casserole, 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 this recipe is its flexibility! Feel free to customize it to suit your taste preferences or what you have on hand.
- Swap the protein: Try using shredded turkey or cooked ground chicken for a different flavor.
- Add veggies: Toss in some spinach or bell peppers for added nutrition and color.
- Change up the cheese: Use cheddar or gouda instead of mozzarella for a unique twist.
- Make it spicy: Add red pepper flakes or jalapeños for an extra kick!
How to Make Keto Chicken Parmesan Casserole
Step 1: Preheat Your Oven
Preheat your oven to 350 F. This step is crucial because starting with a hot oven ensures that your casserole cooks evenly and thoroughly.
Step 2: Sauté Garlic
In a large skillet, heat the olive oil over medium heat. Once hot, add the minced garlic and sauté until fragrant, about 1 minute. This step infuses the oil with garlic flavor which will elevate your entire dish!
Step 3: Combine Ingredients
Add Italian seasoning, marinara sauce, almond flour, and chicken into the skillet. Mix everything together and cook for another 5 minutes. This allows all those delicious flavors to meld together beautifully.
Step 4: Transfer to Baking Dish
Spray a 9” x 13” casserole dish with non-stick cooking spray. Pour in the chicken and marinara mixture evenly across the bottom of the dish. This makes sure that every bite is packed with flavor!
Step 5: Layer on Cheese
Now comes the fun part! Layer on parmesan cheese, followed by mozzarella cheese, then sprinkle finely crushed parmesan crisps on top. This creates that irresistible cheesy crust we all crave.
Step 6: Bake It Up
Place your casserole in the preheated oven and bake for 25-30 minutes until it’s heated through and bubbly with melted cheese. The aroma wafting through your kitchen will make everyone eager to dig in!
Step 7: Cool Before Serving
Once done baking, remove the casserole from the oven and let it cool for a few minutes. This helps set everything so it’s easier to serve without falling apart!
Enjoy every bite of this comforting Keto Chicken Parmesan Casserole – it’s sure to become one of your favorites!
Pro Tips for Making Keto Chicken Parmesan Casserole
Creating the perfect Keto Chicken Parmesan Casserole is easier than you think! Here are some handy tips to ensure your dish turns out delicious every time.
- Use Fresh Ingredients: Fresh garlic and herbs will enhance the overall flavor of the casserole. Freshness brings a vibrant taste that can elevate even the simplest of dishes.
- Don’t Overcook the Chicken: If you’re using raw chicken, be careful not to overcook it during the initial sauté. You want it to remain juicy, as it will continue cooking in the oven.
- Experiment with Cheese: Feel free to mix and match different types of cheese! Adding a bit of provolone or fontina can create a unique flavor profile that keeps everyone guessing.
- Let It Rest Before Serving: Allowing the casserole to cool for about 5 minutes before serving helps it set better and makes portioning easier, while also enhancing flavors.
- Make It Ahead: This casserole is perfect for meal prep! Assemble it a day in advance and store it in the fridge. Just pop it in the oven when you’re ready to eat.
How to Serve Keto Chicken Parmesan Casserole
Serving this delightful casserole can be just as fun as making it! With a few thoughtful touches, you can make your meal presentation pop.
Garnishes
- Fresh Basil: A sprinkle of fresh basil leaves adds a touch of color and a burst of flavor that complements the dish beautifully.
- Parmesan Shavings: Delicate shavings of fresh parmesan on top right before serving provide an elegant finish and enhance that cheesy goodness!
Side Dishes
- Zucchini Noodles: Lightly sautéed zucchini noodles make a fantastic low-carb side that pairs well with the richness of the casserole, offering additional textures.
- Garlic Roasted Broccoli: Crisp-tender broccoli roasted with garlic complements the flavors of your casserole while adding nutritional value and color to your plate.
- Cauliflower Rice: This fluffy alternative is perfect for soaking up any extra marinara sauce from your casserole, creating a satisfying meal without all the carbs.
- Mixed Green Salad: A refreshing salad with mixed greens, cherry tomatoes, and a light vinaigrette creates balance with its crunchiness and acidity, making every bite enjoyable.
With these serving suggestions, your Keto Chicken Parmesan Casserole will not only taste amazing but also look like a feast fit for any table! Enjoy!

Make Ahead and Storage
This Keto Chicken Parmesan Casserole is perfect for meal prep, making it easy to enjoy throughout the week. You can prepare it in advance, store it properly, and have delicious meals ready when you need them.
Storing Leftovers
- Allow the casserole to cool completely before storing.
- Transfer leftovers to an airtight container.
- Store in the refrigerator for up to 3-4 days.
Freezing
- For longer storage, freeze individual portions or the entire casserole.
- Wrap tightly with plastic wrap and then aluminum foil to prevent freezer burn.
- Freeze for up to 2-3 months.
Reheating
- Thaw overnight in the refrigerator if frozen.
- Reheat individual portions in the microwave or the entire casserole in a preheated oven at 350 F until heated through.
- Cover with foil while reheating in the oven to keep moisture in.
FAQs
Here are some common questions that readers might have about this recipe.
Can I use different types of cheese in this Keto Chicken Parmesan Casserole?
Absolutely! While mozzarella and parmesan are traditional choices, feel free to experiment with other cheeses like provolone or cheddar for a different flavor profile.
How many carbs are in the Keto Chicken Parmesan Casserole?
This delicious casserole contains only 3 grams of carbs per serving, making it a great low-carb option for those following a ketogenic diet!
Can I make this Keto Chicken Parmesan Casserole ahead of time?
Yes! This casserole is an excellent make-ahead dish. You can assemble it before baking and store it in the fridge or freezer until you’re ready to cook.
Is this recipe suitable for meal prepping?
Definitely! The Keto Chicken Parmesan Casserole can be prepared in advance, stored properly, and enjoyed over several days, making it ideal for meal prepping.
Final Thoughts
I hope you find joy in making this Keto Chicken Parmesan Casserole as much as I do! It’s a comforting dish packed with flavor that’s sure to please everyone at your table. Whether it’s a busy weeknight dinner or part of your meal prep, this recipe is here to make your life easier and tastier. Enjoy every bite and happy cooking!
Keto Chicken Parmesan Casserole
Enjoy a delicious and wholesome meal that the whole family will love. This Keto Chicken Parmesan Casserole features tender chicken, rich marinara sauce, and gooey melted cheese. It’s not only low in carbs but also high in flavor, perfect for busy weeknights or delightful family gatherings.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: Serves 6 people 1x
- Category: Main
- Method: Baking
- Cuisine: Italian
Ingredients
- 4 cups cubed rotisserie chicken
- 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
- Non-stick cooking spray
Instructions
- Preheat your oven to 350 F.
- In a skillet, heat olive oil over medium heat and sauté minced garlic until fragrant.
- Combine Italian seasoning, marinara sauce, almond flour, and chicken in the skillet; cook for another 5 minutes.
- Spray a baking dish with non-stick cooking spray and pour in the chicken mixture.
- Layer with parmesan cheese, mozzarella cheese, and crushed parmesan crisps on top.
- Bake for 25-30 minutes until bubbly and golden brown.
- Allow to cool slightly before serving.
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 380
- Sugar: 4g
- Sodium: 720mg
- Fat: 23g
- Saturated Fat: 10g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 1g
- Protein: 36g
- Cholesterol: 90mg