Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe
If you’re on the lookout for a dish that’s both comforting and perfectly suited for a low-carb lifestyle, then the Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe is about to become your new best friend. This recipe brings together tender chicken breasts, vibrant spinach, and earthy mushrooms all smothered in a luscious creamy sauce, baked to bubbling perfection. It’s simple, packed with flavor, and truly satisfying without the carb overload. Trust me, once you try this, it’ll quickly become one of your go-to dinners for busy weeknights or special weekends.

Ingredients You’ll Need
The charm of this recipe lies in its straightforward and wholesome ingredients—each one plays a vital role in creating the perfect balance of flavors and textures. From the juicy chicken to the creamy cheese topping, every element adds something special.
- 4 boneless, skinless chicken breasts: lean protein that forms the heart of the dish, ensuring a tender and juicy bite every time.
- 2 tbsp olive oil: perfect for sautéing and bringing out the natural flavors without overpowering the dish.
- 2 cups fresh spinach, chopped: offers a fresh, slightly earthy taste while adding beautiful green color and nutrients.
- 1 cup mushrooms, sliced: provide a meaty texture and an umami boost that pairs perfectly with the chicken.
- 3 cloves garlic, minced: infuses the dish with aromatic depth and warmth.
- 1/2 cup heavy cream: creates the decadently silky sauce that wraps around every bite.
- 1/4 cup chicken broth (or vegetable broth): adds moisture and a subtle savory undertone to the sauce.
- 1/2 cup shredded mozzarella cheese: melts beautifully on top, giving a gooey finish to the dish.
- 1/4 cup grated Parmesan cheese: sprinkles a nutty, salty kick that rounds out the cheesy goodness.
- Salt and pepper, to taste: essential seasonings to brighten and balance the flavors.
- 1 tsp dried thyme or Italian seasoning: gives an aromatic herbal note that ties everything together.
- Fresh parsley, chopped (optional, for garnish): adds a fresh, colorful touch for serving.
How to Make Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe
Step 1: Preheat and Prepare
Start by preheating your oven to 375°F (190°C). While it’s warming up, grease your baking dish or line it with parchment paper to ensure the chicken doesn’t stick and clean-up is effortless. Getting the oven ready early means your dish can go in as soon as you’ve sautéed everything for that perfect baked finish.
Step 2: Cook the Chicken
Heat the olive oil in a large skillet over medium heat. Season the chicken breasts generously with salt, pepper, and your choice of dried thyme or Italian seasoning — this step is key to injecting flavor right into the chicken. Cook the chicken for 5 to 6 minutes on each side until golden brown and fully cooked through. Once done, remove the chicken from the skillet and set it aside; this will be the tasty foundation of your oven dish.
Step 3: Sauté the Vegetables
In the same skillet (no need to clean it out, because all that flavor is gold), add the minced garlic and sauté for about a minute until fragrant. Toss in the sliced mushrooms next and cook for around 5 minutes until they soften up nicely and start to release their natural juices. Finally, stir in your chopped spinach and let it cook just until wilted, about 2 to 3 minutes. This combo adds a fresh, earthy undertone that complements the creamy sauce wonderfully.
Step 4: Make the Creamy Sauce
Pour the heavy cream and chicken broth into the skillet with your softened mushrooms and spinach. Stir everything together and bring it to a gentle simmer. Let the sauce cook for about 3 to 4 minutes so it thickens slightly — this is what makes every bite creamy and luscious without feeling heavy. This step turns humble ingredients into a velvety, flavorful sauce that’s impossible to resist.
Step 5: Assemble and Bake
Place the cooked chicken breasts neatly in your prepared baking dish. Spoon the creamy spinach and mushroom sauce evenly over the top, ensuring every piece of chicken is well coated. Then sprinkle your shredded mozzarella and Parmesan cheeses generously over everything. Pop the dish into the preheated oven and bake for 15 to 20 minutes until the cheese is melted, bubbly, and golden at the edges. This baking step lets the flavors marry together perfectly for a dish that’s warm, inviting, and totally irresistible.
How to Serve Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe

Garnishes
Finishing touches can elevate a dish from great to unforgettable. Sprinkle some freshly chopped parsley on top just before serving. It adds a pop of color and a fresh, mildly peppery flavor that brightens the richness of the dish and makes it look extra inviting.
Side Dishes
This recipe stands well on its own, but if you want to round out the meal, consider serving it alongside simple low-carb options like cauliflower rice, roasted asparagus, or a crisp green salad. These sides keep the meal balanced, light, and aligned with your low-carb goals without overshadowing the main dish.
Creative Ways to Present
For a dinner party or special occasion, serve this dish in individual ramekins or shallow baking dishes to make it feel extra cozy and personal. You could also layer it in a beautiful casserole dish with a crunchy almond flour topping for a textural contrast. Pairing it with a glass of dry white wine can also bring out the herbal and creamy notes spectacularly.
Make Ahead and Storage
Storing Leftovers
Once your Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe has cooled down, store leftovers in airtight containers in the refrigerator. It will stay fresh and flavorful for up to 3 days, making it a fantastic option for quick lunches or stress-free dinners during the week.
Freezing
You can freeze this dish for longer storage by placing it in freezer-safe containers or heavy-duty freezer bags. Make sure it’s cooled completely before freezing, and it will keep well for up to 2 months. Just thaw it overnight in the fridge before reheating to preserve the creamy sauce’s delicious texture.
Reheating
To reheat, place the leftovers in a microwave-safe dish and cover loosely. Heat in short intervals, stirring occasionally to heat evenly and prevent the sauce from separating. Alternatively, reheat in a preheated oven at 350°F (175°C) until warmed through and bubbly. This careful reheating keeps the tender chicken juicy and the sauce silky smooth.
FAQs
Can I use frozen spinach instead of fresh?
Yes, you can substitute frozen spinach, but make sure to thaw and drain it well before adding to avoid excess moisture that could dilute the sauce.
Is this recipe suitable for meal prepping?
Absolutely! It’s great for meal prepping since it stores well and reheats nicely, adding convenience to your low-carb meal plan.
Can I use a different type of cheese?
Mozzarella and Parmesan work beautifully, but feel free to experiment with Swiss, cheddar, or even goat cheese for a different twist.
What can I substitute for heavy cream?
You might try full-fat coconut milk for a dairy-free alternative, but this will change the flavor profile slightly. Be sure to use the unsweetened variety.
Is this dish keto-friendly?
Yes, this Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe is perfect for a keto or low-carb diet thanks to its high fat and protein content paired with low carbs.
Final Thoughts
This Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe is a shining example of how simple ingredients can come together to create something truly special. It’s creamy, comforting, and packed with flavor, all while fitting beautifully into a low-carb lifestyle. I hope you enjoy making and sharing this dish as much as I do—it’s guaranteed to become a family favorite in no time.
Print
Chicken, Spinach, and Mushroom Low Carb Oven Dish Recipe
- Total Time: 35 minutes
- Yield: 4 servings 1x
- Diet: Low Carb
Description
This delicious low-carb oven-baked chicken dish combines tender chicken breasts with a creamy spinach and mushroom sauce, topped with melted mozzarella and Parmesan cheese. Perfect for a nutritious and satisfying meal that comes together quickly in under 40 minutes.
Ingredients
Chicken
- 4 boneless, skinless chicken breasts
- 2 tbsp olive oil
- Salt and pepper, to taste
- 1 tsp dried thyme or Italian seasoning
Vegetables and Sauce
- 2 cups fresh spinach, chopped
- 1 cup mushrooms, sliced
- 3 cloves garlic, minced
- 1/2 cup heavy cream
- 1/4 cup chicken broth (or vegetable broth)
Cheese Topping
- 1/2 cup shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
Garnish
- Fresh parsley, chopped (optional)
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C). Prepare a baking dish by greasing it or lining it with parchment paper to prevent sticking.
- Cook Chicken: Heat olive oil in a large skillet over medium heat. Season the chicken breasts with salt, pepper, and dried thyme or Italian seasoning. Cook the chicken for 5 to 6 minutes on each side until they are golden brown and fully cooked. Remove the chicken from the skillet and set aside.
- Sauté Vegetables: In the same skillet, add the minced garlic and sauté it for about 1 minute until fragrant. Add the sliced mushrooms and cook for about 5 minutes until they soften. Stir in the chopped spinach and cook for another 2 to 3 minutes until wilted.
- Make the Sauce: Pour in the heavy cream and chicken broth into the skillet containing the mushrooms and spinach. Stir the mixture to combine and bring it to a gentle simmer. Allow the sauce to cook for 3 to 4 minutes until it thickens slightly and coats the vegetables.
- Assemble the Dish: Place the cooked chicken breasts in the prepared baking dish. Pour the creamy spinach and mushroom sauce evenly over the chicken. Sprinkle shredded mozzarella and grated Parmesan cheese on top to cover the sauce and chicken.
- Bake: Place the baking dish in the preheated oven and bake for 15 to 20 minutes, or until the cheese is melted, bubbly, and lightly golden, and the sauce is fully cooked through.
- Serve: Remove from the oven and garnish with freshly chopped parsley if desired. Serve the dish warm and enjoy a creamy, flavorful low-carb meal.
Notes
- You can substitute chicken broth with vegetable broth to keep it vegetarian-friendly, but ensure to replace chicken breasts with a vegetarian protein accordingly.
- For a lower fat option, use half-and-half instead of heavy cream, but the sauce may be less rich.
- Adding a pinch of red pepper flakes to the sauce can add a slight kick for spice lovers.
- Leftovers can be reheated in the oven or microwave and stored for up to 3 days in the refrigerator.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main Course
- Method: Baking
- Cuisine: American