In the ever-evolving world of the keto diet, finding delicious and satisfying recipes can be a game-changer. Enter the Keto Creamy Chicken Casserole – a mouthwatering dish that combines the richness of heavy cream, the savory goodness of mushrooms, and the tender chicken you crave. This comforting casserole is not only low in carbs but also packed with flavor, making it the perfect addition to your keto-friendly meal rotation.
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Unlocking the Benefits of Keto Cooking
The ketogenic diet has gained significant popularity in recent years, and for good reason. By shifting the body’s primary fuel source from carbohydrates to fats, the keto diet can promote weight loss, improve insulin sensitivity, and provide a host of other health benefits. When it comes to keto cooking, finding recipes that are both nutritious and satisfying is key. The Keto Creamy Chicken Casserole checks all the boxes, offering a comforting and indulgent meal that aligns perfectly with the principles of the keto lifestyle.
Ingredients for Keto Creamy Chicken Casserole
To create this delectable Keto Creamy Chicken Casserole, you’ll need the following ingredients:
For the Chicken:
- 770 g (27 oz) chicken breast, tenders, or chicken thighs (without skin)
- Salt to taste
- 1 tsp ground paprika
- Pepper to taste
For the Sauce:
- 80 g (2.8 oz) onion, finely chopped
- ¼ tsp garlic, minced
- 500 g (17.6 oz) mushrooms, halved
- 220 ml (1 cup) heavy whipping cream
- 50 g (½ cup) Parmesan cheese (¼ cup for chicken and ¼ cup for the sauce)
- 220 ml (1 cup) chicken broth or water
- 2 tbsp lemon juice
- ¼ tsp nutmeg
- 1 tbsp chopped parsley (for garnish)
Step-by-Step Instructions for Keto Creamy Chicken Casserole
Preheat the Oven
Preheat your oven to 175°C (350°F). Grease a baking dish with butter or cooking spray to prevent sticking.
Prepare the Chicken
Season the chicken pieces with salt, pepper, and paprika. In a skillet over medium heat, cook the chicken until browned and cooked through. Remove the chicken from the heat and set it aside.
Create the Sauce
In the same skillet, sauté the chopped onion and minced garlic until softened. Add the halved mushrooms and cook until they release their moisture and become tender. Stir in the heavy whipping cream, chicken broth, lemon juice, and nutmeg. Bring the mixture to a simmer and cook for 2–3 minutes, allowing the sauce to thicken slightly.
Assemble the Casserole
In the prepared baking dish, arrange the cooked chicken pieces. Pour the sauce mixture over the chicken, ensuring it’s evenly distributed. Sprinkle the Parmesan cheese over the top.
Bake and Serve
Place the baking dish in the preheated oven and bake for 25–30 minutes, or until the casserole is bubbling and the top is golden brown. Remove the casserole from the oven and let it rest for a few minutes. Garnish with chopped parsley before serving.

Tips for Achieving the Perfect Keto Creamy Chicken Casserole
To ensure your Keto Creamy Chicken Casserole turns out perfectly, here are a few tips to keep in mind:
- Choosing the Right Chicken: While chicken breasts or tenders work well, you can also use boneless, skinless chicken thighs for a richer, more flavorful dish.
- Perfectly Cooked Chicken: Be sure to cook the chicken until it’s fully cooked through and no longer pink in the center. This will ensure the casserole bakes evenly.
- Thickening the Sauce: If you prefer a thicker sauce, you can mix a teaspoon of xanthan gum or arrowroot powder with a tablespoon of water and stir it into the sauce before baking.
- Letting It Rest: Allowing the casserole to rest for a few minutes before serving helps the flavors meld and the sauce to thicken slightly.
Variations and Add-Ons for Keto Creamy Chicken Casserole
The beauty of the Keto Creamy Chicken Casserole is its versatility. Here are a few ways you can customize the dish to suit your tastes:
- Vegetable Addition: Incorporate low-carb vegetables like spinach, broccoli, or zucchini for added nutrition and fiber.
- Cheese Alternatives: While Parmesan adds a unique flavor, you can experiment with other low-carb cheeses like mozzarella or cheddar.
- Spicing It Up: For a little heat, try adding diced jalapeños or a sprinkle of red pepper flakes to the sauce.
- Dairy-Free Option: Use coconut cream instead of heavy whipping cream to make the dish dairy-free.
More Related Recipes You Might Enjoy
- Keto Chicken Alfredo Bake
- Keto Mushroom Chicken Skillet
- Creamy Garlic Chicken Thighs
- Spinach and Cheese Stuffed Chicken Breasts
Frequently Asked Questions (FAQs)
Can I substitute different types of cheese in this casserole?
Yes, you can substitute different types of cheese in the Keto Creamy Chicken Casserole. While Parmesan adds a unique flavor, you can use mozzarella for a gooey texture or cheddar for a sharp taste. Just ensure the cheese you choose is low in carbs to stay aligned with the keto diet. Additionally, you might consider using a combination of cheeses for a richer flavor profile.
How do I adjust the recipe for a larger group?
To adjust the Keto Creamy Chicken Casserole recipe for a larger group, you can simply multiply the ingredient quantities based on the number of servings needed. Make sure to use a larger baking dish to accommodate the increased volume. Keep an eye on the baking time, as larger quantities may require additional cooking time to ensure the casserole is heated through and the top is golden brown.
Can I prepare this casserole ahead of time?
Yes, you can prepare the Keto Creamy Chicken Casserole ahead of time. You can assemble the casserole, cover it, and store it in the refrigerator for up to 24 hours before baking. This allows the flavors to meld. When you’re ready to bake, just increase the cooking time slightly if you’re baking it straight from the fridge. Alternatively, you can also freeze the assembled casserole for up to 2 months; just be sure to thaw it in the refrigerator overnight before baking.
What are some low-carb side dishes to serve with this casserole?
There are several delicious low-carb side dishes that pair well with Keto Creamy Chicken Casserole. Consider serving it with a side of steamed broccoli, sautéed spinach, or a fresh green salad with a low-carb dressing. Cauliflower rice or zucchini noodles can also complement the casserole while keeping the meal low in carbs. These sides add freshness and balance to the richness of the casserole.
Embrace the Coziness of Keto Creamy Chicken Casserole
The Keto Creamy Chicken Casserole is a true gem in the world of low-carb, comfort food recipes. With its rich, creamy sauce, tender chicken, and savory mushrooms, this dish delivers a satisfying and indulgent experience that aligns perfectly with the keto lifestyle. Whether you’re looking for a cozy weeknight dinner or a crowd-pleasing meal, this casserole is sure to become a new favorite in your keto recipe arsenal. Indulge in the flavors, savor the creaminess, and enjoy the comforting warmth of this delectable dish.
Craving even more magical meals? Browse Amelia’s Pinterest boards for quick dinners, cozy bakes, and tons of flavorful inspiration.
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Discover the Ultimate Keto Creamy Chicken Casserole Recipe Today!
- Total Time: 45 minutes
- Yield: 4 servings 1x
Description
Keto Creamy Chicken Casserole is a mouthwatering dish that combines the richness of heavy cream, savory mushrooms, and tender chicken, making it a perfect addition to your keto-friendly meal rotation.
Ingredients
- 27 ounce chicken breast, tenders, or chicken thighs (without skin)
- 1 teaspoon ground paprika
- Salt to taste
- Pepper to taste
- 1/2 cup onion, finely chopped
- 1/4 teaspoon garlic, minced
- 17.6 ounce mushrooms, halved
- 1 cup heavy whipping cream
- 1/2 cup Parmesan cheese (1/4 cup for chicken and 1/4 cup for the sauce)
- 1 cup chicken broth or water
- 2 tablespoon lemon juice
- 1/4 teaspoon nutmeg
- 1 tablespoon chopped parsley (for garnish)
Instructions
1. Preheat your oven to 350°F. Grease a baking dish with butter or cooking spray to prevent sticking.
2. Season the chicken pieces with salt, pepper, and paprika. In a skillet over medium heat, cook the chicken until browned and cooked through. Remove the chicken from the heat and set it aside.
3. In the same skillet, sauté the chopped onion and minced garlic until softened. Add the halved mushrooms and cook until they release their moisture and become tender. Stir in the heavy whipping cream, chicken broth, lemon juice, and nutmeg. Bring the mixture to a simmer and cook for 2–3 minutes, allowing the sauce to thicken slightly.
4. In the prepared baking dish, arrange the cooked chicken pieces. Pour the sauce mixture over the chicken, ensuring it’s evenly distributed. Sprinkle the Parmesan cheese over the top.
5. Place the baking dish in the preheated oven and bake for 25–30 minutes, or until the casserole is bubbling and the top is golden brown. Remove the casserole from the oven and let it rest for a few minutes. Garnish with chopped parsley before serving.
Notes
To ensure your Keto Creamy Chicken Casserole turns out perfectly, consider using boneless, skinless chicken thighs for a richer flavor. Make sure to cook the chicken until fully cooked through. If you prefer a thicker sauce, mix a teaspoon of xanthan gum or arrowroot powder with a tablespoon of water and stir it into the sauce before baking. Allowing the casserole to rest for a few minutes before serving helps the flavors meld.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: Keto
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 2g
- Sodium: 600mg
- Fat: 35g
- Saturated Fat: 20g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 5g
- Fiber: 1g
- Protein: 40g
- Cholesterol: 150mg