Low-Carb Chicken, Spinach & Mushroom Bake

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Low-Carb Chicken, Spinach & Mushroom Bake

This low-carb chicken, spinach & mushroom bake is a comforting, protein-packed casserole that combines juicy chicken breasts with savoury mushrooms, tender spinach, and a creamy cheese sauce. Perfect for busy weeknights or meal prep, this dish delivers rich flavour while keeping carbohydrates low, making it an excellent choice for low-carb and keto-friendly lifestyles.

Servings

6 servings

Preparation Time

  • Prep Time: 15 minutes
  • Cook Time: 35–40 minutes
  • Total Time: 55 minutes

Ingredients

Main Ingredients

  • 4 small boneless, skinless chicken breasts (about 1½–2 pounds)
  • 1½ tablespoons olive oil, divided
  • 1 small yellow onion, finely diced
  • 8 ounces (225 g) cremini or button mushrooms, sliced
  • 3 cloves garlic, minced
  • 5–6 ounces baby spinach

Creamy Sauce

  • 4 ounces cream cheese, softened
  • ½ cup chicken broth
  • ½ cup heavy cream
  • ½ teaspoon salt
  • ½ teaspoon black pepper
  • ½ teaspoon Italian seasoning

Topping

  • 1 cup shredded mozzarella cheese
  • ¼ cup grated Parmesan cheese
  • Fresh parsley for garnish (optional)

Instructions

  1. Preheat oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
  2. Season chicken breasts with salt, pepper, and Italian seasoning.
  3. Heat 1 tablespoon olive oil in a skillet over medium-high heat. Sear chicken for 2–3 minutes per side until lightly golden. Transfer to the baking dish.
  4. Add remaining olive oil to the skillet. Sauté onion for 3 minutes until softened.
  5. Add mushrooms and cook for 5–6 minutes until browned and most moisture has evaporated.
  6. Stir in garlic and cook for 30 seconds.
  7. Add spinach and cook until wilted.
  8. Lower heat and stir in cream cheese, chicken broth, and heavy cream. Mix until smooth and creamy.
  9. Pour the spinach and mushroom mixture over the chicken.
  10. Sprinkle mozzarella and Parmesan cheese evenly over the top.
  11. Bake for 25–30 minutes, or until the chicken reaches an internal temperature of 165°F (74°C).
  12. Let rest for 5 minutes before serving. Garnish with parsley if desired.

Description

This creamy baked chicken dish combines wholesome ingredients with indulgent flavours. The mushrooms provide a deep earthy taste, while spinach adds freshness and nutrients. A rich cream cheese sauce ties everything together, creating a satisfying meal that’s hearty without being heavy. The melted cheese topping forms a golden crust that makes every bite irresistible.

Tips

  • Pound chicken breasts to an even thickness for uniform cooking.
  • Use freshly grated cheese for the best melting results.
  • Don’t overcrowd mushrooms while sautéing to achieve proper browning.
  • Add red pepper flakes for a little heat.
  • Serve with roasted vegetables or cauliflower rice for a complete low-carb meal.

Nutritional Information (Per Serving, Approximate)

  • Calories: 380
  • Protein: 38 g
  • Carbohydrates: 6 g
  • Fiber: 2 g
  • Net Carbs: 4 g
  • Fat: 22 g
  • Saturated Fat: 10 g
  • Sodium: 430 mg

Health Benefits

  • Chicken Breast: Excellent source of lean protein for muscle maintenance.
  • Spinach: Rich in vitamins A, C, K, iron, and antioxidants.
  • Mushrooms: Provide B vitamins, minerals, and beneficial plant compounds.
  • Garlic and Onion: Contain antioxidants that support overall wellness.
  • Low-Carb Profile: Helps support blood sugar management and satiety.

Recipe Notes

  • Refrigerate leftovers in an airtight container for up to 4 days.
  • Freeze for up to 2 months and thaw overnight before reheating.
  • Swap mozzarella with Swiss, provolone, or Monterey Jack cheese for variety.
  • Use kale instead of spinach if preferred.

Frequently Asked Questions

Q: Can I use chicken thighs instead of breasts?
A: Yes. Boneless, skinless chicken thighs work wonderfully and remain very juicy.

Q: Is this recipe keto-friendly?
A: Yes. With approximately 4 grams of net carbs per serving, it fits well into most keto meal plans.

Q: Can I prepare it ahead of time?
A: Absolutely. Assemble the casserole up to 24 hours ahead and refrigerate until ready to bake.

Q: What side dishes pair well with this bake?
A: Cauliflower rice, roasted broccoli, green beans, zucchini noodles, or a simple salad are excellent options.

Q: Can I make it dairy-free?
A: Yes. Use dairy-free cream cheese, plant-based cream, and dairy-free shredded cheese alternatives.

This low-carb chicken, spinach & mushroom bake is a flavourful, nourishing meal that combines tender chicken, vegetables, and creamy cheese in one comforting dish. It’s easy to prepare, family-friendly, and ideal for anyone seeking a delicious low-carb dinner without sacrificing taste or satisfaction.

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