
If you’re looking for a dish that’s hearty, low-carb, and full of flavor, this Chicken Spinach and Mushroom Low-Carb Oven Dish is about to become your new weeknight favorite.
Tender chicken breasts are smothered in a rich, creamy sauce made with mushrooms, spinach, and cheese, then baked to golden perfection. It’s comforting, wholesome, and keto-approved — a satisfying meal that feels indulgent without the carbs.
Whether you’re meal-prepping, cooking for family, or just craving something cozy, this dish delivers every time.
💚 Why You’ll Love This Recipe
✨ Low-Carb & Keto-Friendly: Packed with protein and healthy greens — perfect for low-carb lifestyles.
🧀 Creamy & Cheesy: Spinach, mushrooms, and melty cheese create an irresistible, velvety sauce.
🍗 Hearty & Nutritious: Balanced with lean protein, fiber, and vitamins.
⚡ Quick & Easy: Ready in under an hour with minimal prep.
🫕 One-Pan Wonder: Less cleanup, more flavor!
🧄 Ingredients You’ll Need
(Serves 4–6)
Main
- 4 boneless, skinless chicken breasts (or thighs for extra juiciness)
- Salt and black pepper, to taste
- 1 tbsp olive oil (or butter for richness)
- 1 medium onion, finely chopped
- 3 garlic cloves, minced
- 8 oz mushrooms, sliced
- 4 cups fresh spinach (or frozen, thawed and drained)
Dairy & Seasoning
- 1 cup heavy cream (or 4 oz cream cheese for a thicker sauce)
- 1 cup shredded mozzarella cheese (or your favorite melting cheese)
- ½ tsp dried thyme (or Italian seasoning blend)
- Optional: ¼ tsp red pepper flakes for a little heat
Optional Low-Carb Sides
- Cauliflower rice
- Zucchini noodles
- Steamed broccoli
👩🍳 Step-by-Step Instructions
1. Preheat the Oven
- Preheat to 375°F (190°C).
- Lightly grease a baking dish or oven-safe skillet for easy cleanup.
2. Prepare the Chicken
- Season chicken breasts with salt and pepper on both sides.
- In a large skillet, heat olive oil over medium-high heat.
- Sear the chicken for 3–4 minutes per side until golden brown. Remove and set aside.
3. Sauté the Vegetables
- In the same skillet, add chopped onion and cook 3–4 minutes until softened.
- Stir in garlic and cook 1 minute until fragrant.
- Add mushrooms and cook 5–7 minutes, until golden and their moisture evaporates.
- Stir in spinach and cook until wilted (2–3 minutes).
4. Make the Sauce
- Pour in heavy cream and stir to combine.
- Add thyme, salt, pepper, and red pepper flakes (if using).
- Simmer for 2–3 minutes, until the sauce thickens slightly.
5. Assemble and Bake
- Return seared chicken to the skillet, nestling it into the creamy mixture.
- Sprinkle shredded cheese evenly over the top.
- Transfer to the oven and bake for 20–25 minutes, or until chicken reaches 165°F (75°C) and cheese is bubbly and golden.
6. Serve and Enjoy
- Let rest 5 minutes before serving.
- Garnish with fresh parsley or basil for color and freshness.
- Serve on its own or with cauliflower rice, zoodles, or steamed broccoli for a complete low-carb meal.
💡 Tips for Success
✔️ Use fresh ingredients — fresh spinach and mushrooms add the best flavor and texture.
🥓 Add protein: Toss in cooked bacon bits or diced ham for extra richness.
🧊 Make ahead: Assemble, cover, and refrigerate up to 24 hours before baking.
🥣 Store leftovers: Keep in an airtight container up to 3 days. Reheat gently in the oven or microwave before serving.
🧀 Why This Recipe Works
This Chicken Spinach and Mushroom Low-Carb Oven Dish brings together classic comfort food flavors with keto-friendly balance.
The cream sauce — infused with garlic, mushrooms, and spinach — coats the tender chicken beautifully, while the melted cheese on top adds richness and texture. It’s hearty enough to satisfy carb-lovers and light enough for those watching their macros.
Even better? It’s flexible, foolproof, and consistently delicious — whether for a weeknight meal or meal prep.
🍽️ Serving Suggestions
- 🥦 With cauliflower rice or zoodles for a filling keto meal
- 🍷 With a side salad and a glass of white wine for date night
- 🍲 Add roasted veggies for a balanced, comforting dinner
- 🧄 Use leftovers as a creamy topping for spaghetti squash
💬 Conclusion: Comfort Food, Reinvented
Whether you’re craving something creamy, wholesome, or simply easy to make, this Chicken Spinach and Mushroom Low-Carb Oven Dish checks every box.
It’s indulgent yet healthy, rich yet balanced — the kind of recipe that earns a permanent spot in your rotation.
So preheat that oven, grab your skillet, and get ready to enjoy a dish that’s as nourishing as it is comforting.
