This Keto Chicken Parmesan Casserole offers a comforting low-carb twist on the classic Italian dish that everyone loves. Combining tender, juicy chicken with rich marinara and layers of melted cheese, it’s the perfect hearty meal for any night of the week.
With its simple preparation and wholesome ingredients, this casserole is an ideal choice for busy cooks looking for flavorful, keto-friendly dinner options that bring the whole family together around the table.
- Low-carb and keto-friendly, perfect for anyone watching their carb intake.
- Easy to prepare with simple ingredients and minimal effort.
- Comforting and cheesy, making it a crowd-pleaser for family dinners.
- Versatile dish that pairs well with many low-carb side options.
Ingredients
- Cooked chicken (2 cups): Shredded or diced, it provides the hearty protein base for the casserole.
- Marinara sauce (2 cups, sugar-free): Adds rich tomato flavor while keeping it low-carb and keto suitable.
- Shredded mozzarella cheese (1 cup): Melts smoothly to create a gooey, cheesy topping that binds the dish.
- Grated Parmesan cheese (1/2 cup): Offers a salty, nutty depth enhancing the overall flavor profile.
- Italian seasoning (1 teaspoon): A blend of herbs to infuse classic Italian aromatics into the casserole.
- Garlic cloves (2, minced): Brings fragrant, savory notes that elevate the dish’s flavor.
- Salt and pepper (to taste): Essential seasonings to balance and highlight the other ingredients.
- Olive oil (for greasing): Used to grease the baking dish, preventing sticking and adding subtle richness.
Instructions
- Preheat your oven
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Set the oven to 375°F (190°C) to ensure it reaches the perfect temperature for baking the casserole evenly. This step ensures the cheese melts thoroughly and the casserole heats through completely.
- Combine chicken and marinara sauce
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In a large mixing bowl, mix together the shredded or diced cooked chicken with the sugar-free marinara sauce, minced garlic, Italian seasoning, salt, and pepper. This allows the flavors to meld and coats the chicken evenly in the savory tomato sauce.
- Prepare the baking dish
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Grease a 9×13-inch baking dish lightly with olive oil. This step prevents the casserole from sticking and ensures an easy cleanup later.
- Assemble the casserole
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Transfer the chicken and marinara mixture into the prepared dish. Spread it out evenly for consistent baking. Then sprinkle the shredded mozzarella and grated Parmesan cheese evenly over the top to create a golden, bubbly crust once baked.
- Bake until bubbly and golden
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Bake the casserole in the preheated oven for 25 to 30 minutes. This allows the cheese to melt fully and develop a delicious, slightly browned surface, while the filling becomes heated through and flavorful.
- Cool and serve
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Once baked, let the casserole cool for a few minutes before serving. This resting period helps the cheese set slightly, making it easier to portion out and enjoy.
- Using sugar-free marinara is crucial to keep the dish low-carb and keto compliant.
- Cooked chicken works best; you can use leftovers or rotisserie chicken for convenience.
- You can add extra herbs or a pinch of red pepper flakes for a bit of heat if desired.
Storage Tips
Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, warm in the oven or microwave until heated through to preserve its cheesy, melty texture.
Serving Suggestions
This casserole pairs wonderfully with a side of steamed or roasted low-carb vegetables such as zucchini noodles, sautéed spinach, or cauliflower rice. A crisp green salad complementing the cheesy richness is also a great option.
- For extra flavor, try adding some fresh basil or oregano to the marinara mixture.
- Use a blend of mozzarella and provolone cheese for a richer texture and taste.
- To make it more filling, consider adding sautéed mushrooms or diced bell peppers into the chicken mixture.
FAQs
- Can I use raw chicken for this casserole?
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This recipe calls for cooked chicken to ensure the casserole heats evenly and the chicken stays tender. Using raw chicken would require different cooking times and techniques.
- Is this casserole suitable for other low-carb diets besides keto?
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Yes, it fits well with most low-carb lifestyle plans due to its minimal carbohydrate content and nutrient-dense ingredients.
- What if I don’t have sugar-free marinara sauce?
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You can make your own low-carb marinara by simmering crushed tomatoes with garlic, herbs, and a keto-friendly sweetener if needed.
- Can I freeze this casserole?
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Yes, it freezes well. Cool completely before freezing in an airtight container for up to 2 months. Thaw overnight in the refrigerator before reheating.
- How can I add more veggies to this dish?
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Sautéed spinach, mushrooms, or zucchini add nutrition and texture when mixed into the chicken and sauce before baking.
Keto Chicken Parmesan Casserole
Equipment
- 1 9x13-inch baking dish greased
- 1 large mixing bowl
Ingredients
- 2 cups cooked chicken shredded or diced
- 2 cups sugar-free marinara sauce
- 1 cup shredded mozzarella cheese
- 1/2 cup grated Parmesan cheese
- 1 teaspoon Italian seasoning
- 2 cloves garlic minced
- Salt and pepper to taste
- Olive oil for greasing
Instructions
- Preheat the oven to 375°F (190°C).
- In a large mixing bowl, combine chicken, marinara sauce, minced garlic, Italian seasoning, salt, and pepper; mix well.
- Grease a 9x13-inch baking dish with olive oil and transfer the chicken mixture into the dish.
- Top with shredded mozzarella and grated Parmesan cheese evenly.
- Bake uncovered for 25 to 30 minutes, until the cheese is melted and bubbly.
- Allow to cool slightly before serving.
Notes
- Use sugar-free marinara to keep the recipe keto-friendly.
- Store leftovers covered in the fridge up to 3 days.
- Reheat in the oven to maintain crispy cheese topping.
