This keto mushroom stuffed chicken recipe is a delightful and healthy dish that combines the rich flavors of mushrooms and spinach with the creamy goodness of mozzarella cheese. Perfect for a low-carb diet, this meal is both satisfying and nutritious, making it an excellent choice for dinner.
While most of the ingredients in this recipe are commonly found in your kitchen, you might need to purchase fresh mushrooms and spinach if you don't usually keep them on hand. Additionally, make sure you have mozzarella cheese and olive oil in your pantry, as these are essential for achieving the perfect flavor and texture in this dish.

Ingredients For Keto Mushroom Stuffed Chicken Recipe
Chicken breasts: The main protein of the dish, providing a lean and healthy base.
Mushrooms: Adds a rich, earthy flavor and pairs well with the other ingredients.
Spinach: Provides a boost of nutrients and a fresh, vibrant taste.
Mozzarella cheese: Melts beautifully inside the chicken, adding a creamy texture.
Olive oil: Used for sautéing the vegetables, adding a subtle richness.
Garlic powder: Enhances the overall flavor with a hint of garlic.
Onion powder: Adds a mild onion flavor without the need for fresh onions.
Salt: Essential for seasoning and bringing out the flavors of the ingredients.
Pepper: Adds a touch of heat and enhances the overall taste.
Technique Tip for This Recipe
When cutting a pocket into each chicken breast, use a sharp knife and make a horizontal slit along the thickest part of the breast. Be careful not to cut all the way through. This will create a cavity perfect for stuffing. To ensure even cooking, try to distribute the mushroom-spinach mixture and mozzarella cheese evenly within the pocket. Additionally, securing the opening with toothpicks can help keep the stuffing inside while baking.
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 suitable alternative.
Mushrooms - Substitute with zucchini: Zucchini has a mild flavor and similar moisture content, making it a good substitute for mushrooms.
Spinach - Substitute with kale: Kale is a nutrient-dense leafy green that can be used in place of spinach for a similar texture and flavor.
Mozzarella cheese - Substitute with cheddar cheese: Cheddar cheese melts well and provides a rich flavor, making it a good alternative to mozzarella.
Olive oil - Substitute with avocado oil: Avocado oil has a high smoke point and a neutral flavor, making it a suitable replacement for olive oil.
Garlic powder - Substitute with fresh garlic: Fresh garlic provides a more intense and aromatic flavor compared to garlic powder.
Onion powder - Substitute with fresh onions: Fresh onions offer a stronger and more natural flavor than onion powder.
Salt - Substitute with sea salt: Sea salt has a more complex flavor profile and can enhance the taste of the dish.
Pepper - Substitute with white pepper: White pepper has a milder flavor and can be used as an alternative to black pepper.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Recipe
Allow the chicken breasts to cool completely before storing. This helps prevent condensation, which can make the chicken soggy.
For short-term storage, place the stuffed chicken breasts in an airtight container. Store in the refrigerator for up to 3-4 days.
If you plan to freeze the keto mushroom stuffed chicken, wrap each breast individually in plastic wrap or aluminum foil. This prevents freezer burn and maintains the flavor.
Place the wrapped chicken breasts in a freezer-safe bag or container. Label with the date to keep track of freshness. They can be frozen for up to 2-3 months.
To reheat from the refrigerator, preheat your oven to 350°F (175°C). Place the stuffed chicken breasts in a baking dish and cover with foil. Heat for about 20 minutes or until warmed through.
For reheating from frozen, it's best to thaw the chicken breasts in the refrigerator overnight. Once thawed, follow the same reheating instructions as above.
If you're in a hurry, you can reheat directly from frozen. Preheat your oven to 350°F (175°C), place the stuffed chicken breasts in a baking dish, cover with foil, and bake for 40-45 minutes or until heated through.
For a quicker option, you can also reheat in the microwave. Place the chicken breasts on a microwave-safe plate, cover with a microwave-safe lid or another plate, and heat on medium power in 2-minute intervals until warmed through. Be cautious as this method might make the chicken slightly rubbery.
Always check the internal temperature of the chicken to ensure it reaches at least 165°F (74°C) before serving.
How to Reheat Leftovers
Oven Method: Preheat your oven to 350°F (175°C). Place the leftover chicken in a baking dish and cover with aluminum foil to prevent it from drying out. Bake for about 20 minutes or until the chicken is heated through. This method helps maintain the moisture and texture of the stuffed chicken.
Stovetop Method: Heat a skillet over medium heat and add a small amount of olive oil. Place the leftover chicken in the skillet and cover with a lid. Cook for about 5-7 minutes on each side, or until the chicken is thoroughly heated. This method gives a nice sear to the chicken while keeping it juicy.
Microwave Method: Place the leftover chicken on a microwave-safe plate. Cover with a microwave-safe lid or another plate to trap steam. Heat on medium power for 2-3 minutes, checking halfway through to ensure even heating. This is the quickest method but may not retain the same texture as the oven or stovetop methods.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Place the leftover chicken in the air fryer basket and cook for about 5-7 minutes, or until heated through. This method helps to keep the chicken crispy on the outside while reheating it evenly.
Sous Vide Method: If you have a sous vide machine, set it to 140°F (60°C). Place the leftover chicken in a vacuum-sealed bag and submerge it in the water bath for about 45 minutes. This method ensures the chicken remains incredibly moist and evenly heated.
Best Tools for This Recipe
Oven: Used to bake the stuffed chicken breasts at a consistent temperature of 375°F (190°C).
Skillet: Used to cook the chopped mushrooms and spinach over medium heat.
Knife: Essential for chopping the mushrooms and spinach, and for cutting pockets into the chicken breasts.
Cutting board: Provides a safe and stable surface for chopping the vegetables and preparing the chicken.
Mixing bowl: Used to mix the cooked mushroom-spinach mixture with the seasonings.
Tongs: Useful for handling the chicken breasts, especially when placing them in the baking dish.
Baking dish: Holds the stuffed chicken breasts while they bake in the oven.
Measuring spoons: Used to measure out the olive oil, garlic powder, onion powder, salt, and pepper.
Cheese grater: Used to shred the mozzarella cheese if it is not pre-shredded.
Spatula: Helps in mixing the mushroom-spinach mixture and transferring it into the chicken pockets.
Cooling rack: Optional, but useful for letting the chicken rest after baking to ensure even cooling.
How to Save Time on Making This Recipe
Prepare the filling: Cook the mushrooms and spinach mixture ahead of time and store it 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 pockets in the chicken breasts.
Batch cooking: Double the recipe and freeze extra stuffed chicken breasts for a quick meal later.
Preheat the oven: Start preheating your oven while you prepare the ingredients to save time.

Keto Mushroom Stuffed Chicken
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
- to taste Salt and Pepper
Instructions
- Preheat your oven to 375°F (190°C).
- In a skillet, heat olive oil over medium heat. Add chopped mushrooms and spinach. Cook until softened.
- Mix in garlic powder, onion powder, salt, and pepper. Remove from heat and let cool slightly.
- Cut a pocket into each chicken breast. Stuff with the mushroom-spinach mixture and shredded mozzarella cheese.
- Place the stuffed chicken breasts in a baking dish. Bake for 25-30 minutes or until the chicken is cooked through.
- Let rest for a few minutes before serving. Enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Recipe
More Amazing Recipes to Try 🙂
- Keto Korean Beef with Cauli Rice Recipe35 Minutes
- Apple Cinnamon White Cake Recipe1 Hours
- Chocolate Banana Muffins Recipe35 Minutes
- Matzo Apple Kugel Recipe1 Hours 5 Minutes
- Lower Carb Vegetable Casserole Recipe1 Hours
- Gluten-Free Chicken and Sausage Gumbo Recipe1 Hours 20 Minutes
- Basic Fruit Smoothie Recipe5 Minutes
- Keto Chicken Fritters Recipe30 Minutes
Leave a Reply