Chicken Spinach Mushroom Low Carb Oven Dish
Juicy, succulent chicken breasts nestled among tender mushrooms and vibrant greens—a visual feast that hints at the comforting flavors to come. As the aroma wafts through the kitchen, it’s hard not to feel a sense of warmth and happiness. This Chicken Spinach Mushroom Low Carb Oven Dish doesn’t just satisfy; it brings together the rich earthiness of mushrooms, the freshness of spinach, and the creaminess of Parmesan, creating a dish that’s as inviting as your grandmother’s hugs.
Table of Contents

I remember the first time I made this dish on a chilly evening, seeking something hearty yet light. As the chicken baked, the anticipation was palpable. That moment, lifting the lid to reveal the bubbling, cheesy goodness, forever marked this recipe as a go-to in my kitchen. Perfect for family dinners, meal prep, or a cozy gathering, this dish promises to bring joy to your dinner table. Let’s get cooking!
Why You’ll Love This Recipe
- Simple & Quick: With under 15 minutes of prep, you’ll have a delicious dinner in about 45 minutes.
- Irresistible Flavor: The combination of creamy sauce, sautéed mushrooms, and fresh spinach creates an explosion of taste.
- Eye-Catching Appeal: The vibrant colors and enticing aroma make this dish a showstopper.
- Flexible Serving: Great for weeknight dinners or entertaining guests—it’s an all-occasion favorite!
- Diet-Friendly Options: This recipe is low-carb and can be adapted for gluten-free diets with a few easy swaps.

Ingredients You’ll Need
- Boneless, skinless chicken breasts: We recommend around 6-8 oz each for ideal cooking. If you’re in a pinch, chicken thighs can also work well, offering extra juiciness.
- Olive oil: This enhances flavor while allowing for that perfect sear. Extra virgin oil brings an additional layer of richness.
- Garlic (fresh, minced): Nothing compares to the aromatic punch of fresh garlic; it’s surely a game-changer! If you can’t find fresh, use about ¼ teaspoon of garlic powder.
- Dried thyme, oregano, and basil: These herbs infuse the chicken with delightful Mediterranean flavors. Fresh herbs can substitute if you have them on hand—just double the amount.
- Salt and black pepper: Essential for seasoning; adjust to taste based on your preference.
- Fresh spinach: Packed with nutrients and flavor—aim for a robust 4 cups. You can substitute with Swiss chard or kale if you like.
- Mushrooms (button or cremini): Their earthy flavor elevates the dish. If you aren’t a mushroom fan, zucchini or bell peppers can be a great alternative.
- Butter: Adds a rich creaminess when sautéing the mushrooms—consider unsalted for better control over seasoning.
- Cream cheese (softened): This provides that creamy texture and mouthfeel. Neufchâtel cheese can be a lighter substitute.
- Heavy cream: For richness and depth; coconut cream is an excellent dairy-free alternative.
- Parmesan cheese (freshly grated): Using freshly grated gives the most flavor and integrity to the sauce. If unavailable, Pecorino Romano works too.
- Chicken broth: Enhances the flavor; low-sodium versions allow you to regulate salt levels.
How to Make Chicken Spinach Mushroom Low Carb Oven Dish
Preheat and Prepare: Begin by preheating your oven to 375°F (190°C). As it warms up, season both sides of the chicken breasts generously with salt, pepper, dried thyme, oregano, and basil. This step is crucial for flavor, so make sure every inch is well-coated.
Sear the Chicken: In a large, oven-safe skillet, heat 2 tablespoons of olive oil over medium-high heat. Once hot, carefully lay your seasoned chicken breasts in the skillet, letting them sear for about 2-3 minutes on each side until they’re a lovely golden brown. This not only locks in moisture but also adds a delightful texture. When the chicken releases easily from the pan, it’s ready to set aside.
Sauté the Mushrooms: In the same skillet, melt 2 tablespoons of butter over medium heat—let that aroma envelop you! Add your sliced mushrooms and the minced garlic, sautéing for 5-7 minutes. The mushrooms should turn beautifully browned and tender, so resist the urge to stir them too often; letting them cook undisturbed allows for the best browning.
Incorporate the Spinach: Toss in the 4 cups of fresh spinach and stir gently for 2-3 minutes until it wilts completely. The vibrant green will notably elevate the dish’s visual appeal and flavor profile, contrasting perfectly with the earthy mushrooms.
Mix the Creamy Sauce: In a mixing bowl, whisk together 4 oz of softened cream cheese, 1 cup of heavy cream, ½ cup of freshly grated Parmesan cheese, and ½ cup of chicken broth until smooth. The should be a lovely, creamy texture. Season with salt and pepper to taste, ensuring the flavors are just right!
Assemble the Dish: If you’re using a baking dish, transfer the mushroom-spinach mixture to the bottom of the dish. Place the seared chicken breasts on top, spacing them evenly apart. Now, pour your luscious creamy sauce over the chicken and vegetables, making sure everything is well-coated—it’s crucial for those flavors to meld beautifully.
Bake Until Done: Pop the skillet in the preheated oven and let it bake uncovered for about 20-25 minutes. You’ll know it’s ready when the chicken reaches an internal temperature of 165°F (74°C), and the sauce is bubbling around the edges. If you enjoy a slightly crispy top, broil for an additional 2-3 minutes, keeping a close eye to prevent burning.
Rest and Serve: Once it’s out of the oven, give your dish about 5 minutes of rest before diving in. This waiting time is crucial for the flavors to settle down. Once ready, dish it out and enjoy every creamy, flavorful bite!

Storing & Reheating
To store any leftovers, allow the Chicken Spinach Mushroom Low Carb Oven Dish to cool completely before transferring it to an airtight container. It will keep in the refrigerator for 3-4 days, making it a wonderful option for meal prep. If you wish to freeze it, place it in the freezer for up to 3 months—just be mindful that the texture may alter slightly. Reheat it in the oven at 350°F (175°C) for about 20 minutes or until warmed through. If the sauce seems a bit thick upon reheating, a splash of chicken broth can bring it back to creamy perfection.
Chef’s Helpful Tips
- Make sure your chicken breasts are evenly sized for even cooking; consider pounding them to an even thickness if they vary.
- For extra flavor, marinate the chicken in herbs and olive oil for a few hours or overnight.
- Keep an eye on your mushrooms while sautéing; a good sear is key not just for flavor but also to avoid a rubbery texture.
- Feel free to experiment with different cheese; Gruyère or gouda could add a delightful twist.
- If making ahead, you can combine the spinach and mushrooms in the fridge the night before, then assemble and bake as needed.
This Chicken Spinach Mushroom Low Carb Oven Dish is a tasteful blend of flavors and nutrition that will leave your taste buds dancing. Easy to make and absolutely satisfying, it’s perfect for any occasion. Feel free to experiment with your favorite veggies or herbs and make it your own. Happy cooking!
Recipe FAQs
Can I freeze this dish?
Yes, this dish can be frozen for up to 3 months. Just be sure to let it cool completely before placing it in an airtight container or freezer bag. When you’re ready to enjoy it, thaw it in the fridge overnight and then reheat in the oven for the best quality.
Can I use other types of cheese?
Absolutely! While Parmesan adds a nice touch, you can experiment with other cheese like mozzarella for a gooey texture or goat cheese for a tangy flavor. Just keep in mind that different cheeses may alter the overall taste of the dish.
How do I know when the chicken is cooked through?
The chicken is safe to eat when it reaches an internal temperature of 165°F (74°C). Using a meat thermometer ensures perfect doneness every time. If you don’t have one, check that the juices run clear when you cut into the thickest part of the chicken.
Can I make this dish spicy?
Yes! If you like a bit of heat, consider adding red pepper flakes or a dash of hot sauce to the creamy sauce. This will complement the richness well and add a delightful kick to your dish.
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📖 Recipe Card

Chicken Spinach Mushroom Low Carb Oven Dish
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 4 servings
- Category: Dinner
- Method: Baking
- Cuisine: Mediterranean
Description
This Chicken Spinach Mushroom Low Carb Oven Dish combines juicy chicken, tender mushrooms, and healthy spinach in a creamy sauce, making it perfect for quick dinners or meal prep.
Ingredients
- Boneless, skinless chicken breasts
- Olive oil
- Garlic (fresh, minced)
- Dried thyme, oregano, and basil
- Salt and black pepper
- Fresh spinach
- Mushrooms (button or cremini)
- Butter
- Cream cheese (softened)
- Heavy cream
- Parmesan cheese (freshly grated)
- Chicken broth
Instructions
- Preheat oven to 375°F (190°C). Season chicken on both sides with salt, pepper, thyme, oregano, and basil.
- Heat olive oil in a skillet; sear chicken breasts for 2-3 minutes on each side until golden brown. Set aside.
- In the same skillet, melt butter and sauté sliced mushrooms and garlic for 5-7 minutes until browned.
- Add spinach and cook for 2-3 minutes until wilted.
- Whisk together cream cheese, heavy cream, Parmesan, and chicken broth until smooth; season to taste.
- Combine mushroom-spinach mix in a baking dish, add chicken on top, and pour creamy sauce over.
- Bake uncovered for 20-25 minutes or until chicken reaches 165°F (74°C); broil if desired for a crispy top.
- Allow to rest for 5 minutes before serving.
Notes
Chicken thighs can be substituted if preferred for more juiciness.
Adjust herbs and spices to taste depending on personal preference.
This dish can be prepared ahead of time and left in the fridge overnight before baking.
Nutrition
- Serving Size: 1 serving
- Calories: 470
- Sugar: 2g
- Sodium: 600mg
- Fat: 32g
- Saturated Fat: 15g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 9g
- Fiber: 3g
- Protein: 42g
- Cholesterol: 150mg





