Chicken Spinach and Mushroom Low Carb Oven Dish

This Chicken Spinach and Mushroom Low Carb Oven Dish is rich, creamy, and deeply satisfying without the extra carbs. Tender chunks of seasoned chicken bake in a velvety garlic cream sauce layered with sautéed mushrooms and wilted spinach, then finished with a golden blanket of melted cheese.

The combination of heavy cream, cream cheese, and Parmesan creates a luxurious sauce that clings beautifully to the chicken. Mushrooms add earthy depth, while fresh spinach brings color and balance to the richness. Every bite is creamy, savory, and packed with comforting flavor.

Because the chicken is lightly seared before baking, it develops a golden exterior while staying juicy and tender inside. The oven finish allows all the flavors to meld together into one cohesive, bubbling casserole.

Perfect for busy weeknights or meal prep, this low-carb dish pairs beautifully with roasted vegetables, cauliflower rice, or a crisp green salad for a complete and satisfying meal.

Servings: 6
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes

Ingredients :

• 4 boneless, skinless chicken breasts, cut into chunks
• 1 tbsp olive oil
• Salt and black pepper, to taste
• 1 tsp garlic powder
• 1 tsp paprika
• 2 cups fresh spinach
• 1 1/2 cups sliced mushrooms
• 3 cloves garlic, minced
• 1 cup heavy cream
• 1/2 cup cream cheese, softened
• 1/2 cup chicken broth
• 1 1/2 cups shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese

Instructions :

1. Preheat the oven to 375°F (190°C). Grease a 9×13-inch baking dish.
2. Season the chicken pieces with salt, pepper, garlic powder, and paprika.
3. Heat olive oil in a skillet over medium-high heat. Sear the chicken for 4 to 5 minutes until lightly golden, but not fully cooked. Transfer to the prepared baking dish.
4. In the same skillet, sauté the mushrooms for 4 to 5 minutes until tender. Add minced garlic and cook for 30 seconds until fragrant. Stir in the spinach and cook until wilted.
5. Reduce the heat to low and stir in the heavy cream, cream cheese, and chicken broth. Simmer for 3 to 4 minutes until smooth and slightly thickened.
6. Pour the creamy mushroom and spinach mixture evenly over the chicken.
7. Sprinkle mozzarella and Parmesan over the top.
8. Bake for 20 to 25 minutes, until the cheese is bubbly and golden and the chicken reaches an internal temperature of 165°F (74°C).

Variations :

• Add crispy bacon bits for smoky depth.
• Stir in sun-dried tomatoes for a tangy contrast.
• Substitute Gruyère for mozzarella for a richer flavor profile.

Tips :

• Do not overcrowd the skillet when searing the chicken to ensure proper browning.
• Allow the dish to rest for 5 minutes after baking so the sauce thickens slightly.
• For even more flavor without extra carbs, add a pinch of Italian seasoning before baking.