Name: Deliciously Cheesy Keto Chicken Parmesan Casserole Delight
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Ingredients: 3 cups Cubed Rotisserie Chicken (Can substitute with shredded turkey.); 1 cup No Added Sugar Marinara Sauce (Choose homemade or low-calorie options.); 1 teaspoon Italian Seasoning (Blend of dried basil, oregano, and thyme can be used.); 2 cloves Minced Garlic (Freshly minced is preferred.); 2 tablespoons Olive Oil (Can be replaced with avocado oil or melted butter.); ¼ cup Almond Flour (Coconut flour can be a gluten-free alternative.); ½ cup Parmesan Cheese (Substituting with nutritional yeast can make this dairy-free.); 1½ cups Shredded Mozzarella Cheese (Vegan mozzarella can replace it for a dairy-free version.); ½ cup Finely Crushed Parmesan Crisps or Pork Rinds (Pork rinds are budget-friendly.)

The aroma of rich, savory marinara sauce wafting through the kitchen took me back to the cozy family dinners of my childhood. As a busy home chef, one of my favorite ways to merge nostalgia with convenience is through the Keto Chicken Parmesan Casserole. This hearty, comforting dish transforms the traditional chicken Parmesan into a family-friendly masterpiece that’s not only low-carb, but also packed with protein. In just 40 minutes, you can serve up layers of succulent chicken, bubbling cheese, and a crispy topping that satisfies cravings without the guilt. It’s the ultimate weeknight meal that brings everyone together—and what’s better than that? Curious how this wholesome twist on a classic favorite can make your dinner time a breeze?

Why is this Keto Chicken Parmesan Casserole a must-try?

Quick and Easy: In just 40 minutes, you can have this delicious dish on the table, making it perfect for busy weeknights.
Family-Friendly: Everyone, including kids, will love the cheesy layers and comforting flavors. This makes it a great alternative to takeout.
Low-Carb Delight: With only 3g of carbohydrates per serving, it’s a guilt-free way to enjoy a classic without sacrificing any flavor.
Versatile Options: Swap chicken for turkey or even beef for a twist. You can even mix in greens like spinach for added nutrition.
Crispy Topping: The combination of Parmesan crisps or pork rinds creates a delightful crunch that contrasts beautifully with the gooey cheese.
Check out our Garlic Parmesan Chicken for another cheesy delight or try the Cheesy Chicken Casserole for more family-friendly meals!

Keto Chicken Parmesan Casserole Ingredients

Discover the essential elements for your next family favorite!

For the Casserole

Cubed Rotisserie Chicken or Chicken Breast – Main protein source that provides bulk and heartiness to the casserole; substitute with shredded turkey for a different flavor.
No Added Sugar Marinara Sauce – Base flavoring that enhances the casserole’s richness without extra sugars; choose homemade or low-calorie options as alternatives.
Italian Seasoning – Adds depth and traditional Italian flavor to the dish; a blend of dried basil, oregano, and thyme can be used as a substitute.
Minced Garlic – Provides aromatic flavor; freshly minced is preferred, but garlic powder can be used in a pinch.
Olive Oil – Used for sautéing the garlic, contributing healthy fats; can be replaced with avocado oil or melted butter.
Almond Flour – Acts as a thickening agent and adds texture; coconut flour can be a gluten-free alternative but should be used in smaller amounts.
Parmesan Cheese – Adds saltiness and a cheesy flavor, integral for the dish; substituting with nutritional yeast can make this dairy-free.
Shredded Mozzarella Cheese – Provides creaminess and is essential for the characteristic cheesy topping; vegan mozzarella can replace it for a dairy-free version.
Finely Crushed Parmesan Crisps or Pork Rinds – Used for a crispy topping; pork rinds are budget-friendly and lend a crunchy texture.

This Keto Chicken Parmesan Casserole is sure to become a cherished addition to your recipe collection!

Step‑by‑Step Instructions for Keto Chicken Parmesan Casserole

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This essential step ensures that your Keto Chicken Parmesan Casserole will cook evenly and thoroughly. While the oven warms up, gather your ingredients and prepare your non-stick 9″ x 13″ casserole dish by spraying it lightly with cooking spray to prevent sticking.

Step 2: Sauté the Garlic
In a large skillet, heat 2 tablespoons of olive oil over medium heat. Once the oil is shimmering, add 2 cloves of minced garlic and sauté for about 1 minute until fragrant and golden. This step not only promotes a delightful aroma but also forms the flavor base for your casserole, enhancing the overall taste of the dish.

Step 3: Combine the Ingredients
Next, add 1 teaspoon of Italian seasoning, 1 cup of no-added-sugar marinara sauce, and ¼ cup of almond flour to the skillet. Then, fold in 3 cups of cubed rotisserie chicken, ensuring everything is well combined. Cook for an additional 5 minutes until the mixture is heated through, stirring occasionally to prevent sticking and allowing the flavors to meld beautifully.

Step 4: Transfer to Casserole Dish
Pour the delicious chicken and marinara mixture into your prepared casserole dish, spreading it evenly across the bottom. The combination of saucy chicken and seasoning will create the perfect foundation for your Keto Chicken Parmesan Casserole. Use a spatula to ensure everything is well-distributed and ready for the cheese topping!

Step 5: Layer the Cheeses
Now it’s time to bring on the cheese! Start by sprinkling ½ cup of grated Parmesan cheese evenly over the chicken mixture. Next, layer 1 ½ cups of shredded mozzarella cheese atop the Parmesan for that gooey, melty goodness. Finally, finish with ½ cup of crushed Parmesan crisps or pork rinds for an irresistible crispy topping that adds great texture.

Step 6: Bake Until Golden
Carefully place the casserole in your preheated oven and bake for 25-30 minutes. Keep an eye out for bubbles and a golden-brown color on the cheese, indicating that your Keto Chicken Parmesan Casserole is cooked to perfection. This is where all those delightful flavors unite and transform into a hearty meal!

Step 7: Cool Before Serving
Once the casserole is beautifully browned and bubbly, remove it from the oven and let it cool for about 5 minutes. This cooling period allows the layers to set and makes it easier to slice. Your Keto Chicken Parmesan Casserole is now ready to be served, bursting with comforting flavors that your family will love!

How to Store and Freeze Keto Chicken Parmesan Casserole

Fridge: Store leftovers in an airtight container for up to 4 days. This helps maintain the casserole’s cheesy goodness while preventing it from drying out.

Freezer: You can freeze the Keto Chicken Parmesan Casserole for up to 3 months. Wrap it tightly in plastic wrap and aluminum foil to avoid freezer burn.

Reheating: Thaw overnight in the fridge before reheating. Warm it in the oven at 350°F until heated through, or microwave individual portions for a quicker option, checking for even heating.

Serving Tips: Let it rest for about 5 minutes before serving to allow the flavors to meld beautifully, ensuring every bite is as delicious as the first!

What to Serve with Keto Chicken Parmesan Casserole

Elevate your dinner experience with delightful sides that balance flavor and nutrition alongside this cheesy, hearty dish.

Garlic Butter Broccoli: The tender crunch of garlic butter broccoli enhances the casserole with freshness and complements its rich flavors.
Cauliflower Rice: Light and fluffy, cauliflower rice absorbs the casserole’s savory marinara sauce, adding a satisfying texture without extra carbs.
Zucchini Noodles: These spiraled greens offer a refreshing and low-carb alternative, adding a crispness to your meal while soaking up the delicious cheese sauce.
Simple Arugula Salad: A peppery arugula salad drizzled with lemon vinaigrette brings a bright, zesty contrast that cuts through the richness of the casserole, invigorating each bite.
Roasted Brussels Sprouts: Crispy roasted Brussels sprouts add a nutty depth, and their outer crunch pairs beautifully with the cheesy softness of the casserole.
Sparkling Water with Lemon: A refreshing glass of sparkling water with a splash of lemon is perfect to cleanse the palate, enhancing your dining experience.
Chocolate Avocado Mousse: For dessert, indulge in a creamy, low-carb chocolate avocado mousse, offering richness and satisfying your sweet tooth without guilt.

Let each of these side dishes create a memorable, comforting meal that truly brings the family together!

Make Ahead Options

These Keto Chicken Parmesan Casserole is a fantastic option for meal prep, making your life easier during hectic weeks! You can prepare the entire casserole mixture (chicken, marinara, and seasonings) up to 24 hours in advance. Simply combine all the ingredients in a bowl, cover, and refrigerate until you’re ready to bake. For optimal freshness, store the assembled casserole separately from the cheese topping and add it just before baking, which keeps the cheese melty and bubbly. When you’re ready to enjoy this tasty dish, preheat your oven and bake the casserole directly from the fridge, adding an extra 5-10 minutes to the cooking time to ensure everything heats through perfectly while still being just as delicious!

Expert Tips for Keto Chicken Parmesan Casserole

Chicken Prep: Ensure the chicken is cooked and cubed evenly for uniform texture. Undercooked chicken can lead to food safety issues.
Flavor Boost: For a richer flavor, sauté chopped onions or bell peppers with the garlic—this addition can elevate the taste significantly!
Resting Time: Letting the casserole cool for 5 minutes before serving helps the layers set, making it easier to slice and serve without falling apart.
Marinara Check: Always double-check the sugar content in the no-added-sugar marinara sauce, as some brands may have hidden sugars that can affect the keto diet.
Cheese Swaps: Don’t hesitate to experiment with different cheeses like gouda or provolone for an exciting twist on your Keto Chicken Parmesan Casserole!

Keto Chicken Parmesan Casserole Variations

Feel free to let your creativity shine as you customize this delightful casserole!

Turkey Twist: Substitute chicken with shredded turkey for a lighter option that’s just as satisfying.
This swap is perfect for a post-holiday meal using leftover turkey!
Beefy Delight: Use ground beef in place of chicken for a hearty twist.
The robust flavors of beef will elevate this dish, making it a favorite among meat lovers.
Cheese Fusion: Experiment with different cheeses like sharp cheddar or creamy gouda for a flavor boost.
Each cheese brings its unique taste and will add a new dimension to your casserole.
Veggie Boost: Stir in some fresh spinach or artichokes for added nutrition and flavor complexity.
This little addition not only enhances color but also packs a healthy punch!
Gluten-Free Flour: Swap almond flour with coconut flour for those following a stricter keto or grain-free diet.
Just remember, you’ll need a smaller quantity due to coconut flour’s absorbency.
Spice It Up: For a smoky flavor, sprinkle in some crushed red pepper flakes or jalapeños.
Adding heat can completely transform the dish, making it a spicy sensation for your taste buds!
Dairy-Free Option: Use nutritional yeast instead of Parmesan cheese for a dairy-free alternative.
Nutritional yeast adds a delightful umami flavor and makes this casserole accessible for everyone.

Looking for another cheesy dish? Don’t miss out on this perfectly comforting Cheesy Chicken Casserole or try something fresh with the Rotisserie Chicken Salad for a delightful contrast!

Keto Chicken Parmesan Casserole Recipe FAQs

What type of chicken should I use for the casserole?
For the best results in your Keto Chicken Parmesan Casserole, I recommend using cubed rotisserie chicken for its robust flavor and convenience. Alternatively, you can also use cooked chicken breasts, which you can cube or shred. If you want to mix it up, shredded turkey is a great option too!

How should I store leftovers?
Absolutely! Store your leftover Keto Chicken Parmesan Casserole in an airtight container in the refrigerator for up to 4 days. This keeps the flavors intact while avoiding any drying out. Just make sure to reheat it in the oven for the best texture, or microwave for a quicker option if you’re in a hurry.

Can I freeze the casserole? What’s the best way to do that?
Yes, you can freeze your Keto Chicken Parmesan Casserole! Wrap it tightly in plastic wrap and then in aluminum foil to avoid freezer burn; it will stay fresh for up to 3 months. When you’re ready to enjoy it, thaw it in the fridge overnight before reheating it in the oven at 350°F until heated through—it’s as simple as that!

What if my casserole is too watery?
If you find your Keto Chicken Parmesan Casserole is watery, it may be due to excess moisture from the chicken or marinara sauce. During preparation, try draining any excess liquid before mixing it with the other ingredients. You can also sprinkle a little more almond flour to help absorb extra moisture. Baking it a bit longer can also help the excess liquid evaporate, resulting in a perfectly textured dish.

Are there any dietary considerations for this recipe?
While this dish is very forgiving, it’s important to note that it contains dairy from the cheese. For a dairy-free version, you can substitute Parmesan with nutritional yeast and opt for vegan mozzarella. Be sure to check the ingredients for your marinara sauce to avoid added sugars, especially if adhering to strict dietary needs.

How long does it take to cook the casserole?
Your Keto Chicken Parmesan Casserole will bake for about 25-30 minutes at 350°F. You’ll know it’s done when the cheese is bubbling and golden brown. For the best results, let it cool for about 5 minutes before serving—it really helps meld those delicious flavors together!