This keto mushroom stuffed chicken recipe is a delightful and healthy option for those following a low-carb diet. The combination of tender chicken breasts filled with a savory mixture of mushrooms, spinach, and mozzarella cheese creates a flavorful and satisfying dish. Perfect for a weeknight dinner or a special occasion, this recipe is sure to impress.
If you don't typically have mushrooms or spinach in your kitchen, you might need to pick them up at the supermarket. Fresh mushrooms add a rich, earthy flavor, while spinach provides a nutritious boost. Make sure to also grab some mozzarella cheese if it's not a staple in your fridge.

Ingredients For Keto Mushroom Stuffed Chicken Recipe
Chicken breasts: The main protein of the dish, providing a lean and tender base for the stuffing.
Mushrooms: Adds an earthy flavor and meaty texture to the stuffing.
Spinach: Provides a nutritious and slightly bitter contrast to the other ingredients.
Mozzarella cheese: Melts beautifully inside the chicken, adding a creamy and cheesy element.
Olive oil: Used for cooking the vegetables and searing the chicken, adding a rich flavor.
Garlic powder: Adds a subtle garlic flavor without the need for fresh garlic.
Onion powder: Provides a mild onion flavor to season the chicken.
Salt: Enhances the overall flavor of the dish.
Black pepper: Adds a hint of spiciness and depth to the seasoning.
Technique Tip for This Recipe
When cutting a pocket into the chicken breasts, make sure to use a sharp knife and slice carefully to avoid cutting through the other side. This will help keep the stuffing securely inside during cooking. Additionally, when searing the chicken in the skillet, ensure the oil is hot enough to create a nice golden-brown crust, which will add extra flavor and texture to the dish.
Suggested Side Dishes
Alternative Ingredients
chicken breasts - Substitute with turkey breasts: Turkey breasts are lean and have a similar texture to chicken, making them a good alternative for this recipe.
mushrooms - Substitute with zucchini: Zucchini has a mild flavor and similar moisture content, which works well in stuffing mixtures.
spinach - Substitute with kale: Kale provides a similar texture and nutritional profile, though it may need to be cooked slightly longer to soften.
mozzarella cheese - Substitute with cheddar cheese: Cheddar melts well and adds a rich flavor, making it a suitable alternative to mozzarella.
olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a good substitute for olive oil in cooking.
garlic powder - Substitute with fresh garlic: Fresh garlic provides a more robust flavor, though you may need to use a bit more to achieve the same intensity.
onion powder - Substitute with dried minced onion: Dried minced onion offers a similar flavor profile and can be used in the same quantity.
salt - Substitute with sea salt: Sea salt can be used in the same quantity and provides a slightly different mineral content.
black pepper - Substitute with white pepper: White pepper has a milder flavor but can be used in the same quantity to add a subtle heat.
Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the chicken breasts to cool completely after cooking. This helps to prevent condensation, which can make the chicken soggy when stored.
Place the cooled chicken breasts in an airtight container. If you have multiple pieces, layer them with parchment paper in between to avoid sticking.
Store the container in the refrigerator if you plan to consume the chicken within 3-4 days. This keeps the chicken fresh and maintains its flavor.
For longer storage, wrap each chicken breast tightly in plastic wrap or aluminum foil. Then, place them in a freezer-safe bag or container. This method helps to prevent freezer burn and keeps the chicken moist.
Label the container with the date of storage. This helps you keep track of how long the chicken has been stored and ensures you use it within a safe time frame.
When ready to reheat, thaw the chicken breasts in the refrigerator overnight if frozen. This gradual thawing process helps to maintain the texture and flavor of the chicken.
Reheat the chicken in the oven at 350°F (175°C) for about 15-20 minutes, or until heated through. Cover the chicken with foil to prevent it from drying out.
Alternatively, you can reheat the chicken in a skillet over medium heat. Add a splash of olive oil or chicken broth to keep it moist. Cook until the chicken is heated through, turning occasionally.
Avoid using the microwave to reheat the chicken, as it can make the chicken rubbery and dry. If you must use the microwave, do so on a lower power setting and cover the chicken to retain moisture.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover Keto Mushroom Stuffed Chicken in an oven-safe dish.
- Cover the dish with aluminum foil to keep the chicken moist.
- Heat for about 20 minutes or until the chicken reaches an internal temperature of 165°F (74°C).
- Remove the foil for the last 5 minutes to allow the cheese to get bubbly and slightly browned.
Microwave Method:
- Place the chicken on a microwave-safe plate.
- Cover with a microwave-safe lid or another plate to prevent drying out.
- Heat on medium power for 2-3 minutes, checking halfway through to ensure even heating.
- Let it sit for a minute before serving to allow the heat to distribute evenly.
Stovetop Method:
- Heat a skillet over medium heat and add a small amount of olive oil or butter.
- Place the chicken in the skillet and cover with a lid.
- Heat for about 5-7 minutes, flipping halfway through, until the chicken is warmed through and the cheese is melted.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the chicken in the air fryer basket.
- Heat for 5-7 minutes, checking halfway through to ensure it doesn’t overcook.
- Ensure the chicken reaches an internal temperature of 165°F (74°C) before serving.
Best Tools for This Recipe
Oven: Used to bake the stuffed chicken breasts to ensure they are cooked through.
Skillet: Used to cook the mushrooms and spinach, and to sear the chicken breasts.
Cutting board: Provides a surface to chop the mushrooms and spinach, and to cut pockets into the chicken breasts.
Knife: Essential for chopping the mushrooms and spinach, and for cutting pockets into the chicken breasts.
Measuring cups: Used to measure out the mushrooms, spinach, and mozzarella cheese.
Tablespoon: Used to measure the olive oil.
Teaspoon: Used to measure the garlic powder, onion powder, salt, and black pepper.
Baking dish: Used to transfer the seared chicken breasts into the oven for baking.
Tongs: Useful for handling the chicken breasts while searing and transferring them to the baking dish.
Spatula: Helps in stirring and cooking the mushroom and spinach mixture in the skillet.
How to Save Time on Making This Recipe
Prepare the filling: Cook the mushrooms and spinach ahead of time and store them in the fridge.
Pre-shred cheese: Buy pre-shredded mozzarella cheese to save time on grating.
Use a sharp knife: A sharp knife makes it easier and quicker to cut a pocket in the chicken breasts.
Season in bulk: Mix the garlic powder, onion powder, salt, and black pepper together in advance to quickly season the chicken.
One-pan method: Use an oven-safe skillet to sear and bake the chicken in the same pan, reducing cleanup time.

Keto Mushroom Stuffed Chicken Recipe
Ingredients
Main Ingredients
- 4 pieces Chicken Breasts
- 1 cup Mushrooms, chopped
- 1 cup Spinach, chopped
- 1 cup Mozzarella Cheese, shredded
- 2 tablespoon Olive Oil
- 1 teaspoon Garlic Powder
- 1 teaspoon Onion Powder
- 1 teaspoon Salt
- 0.5 teaspoon Black Pepper
Instructions
- Preheat your oven to 375°F (190°C).
- In a skillet, heat 1 tablespoon of olive oil over medium heat. Add chopped mushrooms and spinach, cook until softened. Set aside.
- Cut a pocket into each chicken breast. Stuff with the mushroom and spinach mixture, then add shredded mozzarella cheese.
- Season the chicken breasts with garlic powder, onion powder, salt, and black pepper.
- Heat the remaining olive oil in the skillet over medium-high heat. Sear the chicken breasts on both sides until golden brown.
- Transfer the chicken to a baking dish and bake in the preheated oven for 20-25 minutes, or until the chicken is cooked through.
- Let the chicken rest for a few minutes before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
More Amazing Recipes to Try 🙂
- Keto Chicken Cordon Bleu Meatballs Recipe40 Minutes
- Garlic Sauce Recipe15 Minutes
- Keto Jalapeno Popper Chicken Casserole Recipe45 Minutes
- Elote Salad Recipe25 Minutes
- Keto Chicken Taco Shells Recipe35 Minutes
- Vegan Pancakes Recipe30 Minutes
- Keto Lemon Garlic Chicken Thighs Recipe40 Minutes
- Broccoli Salad Recipe15 Minutes
Leave a Reply