Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Chicken Spinach Mushroom Bake is a creamy, cheesy casserole with tender chicken, sautéed mushrooms, and spinach baked to perfection.

Chicken Spinach Mushroom Bake

  • Author: Kenzie
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Total Time: 50 minutes

Description

Chicken Spinach Mushroom Bake is a creamy, cheesy, and comforting casserole that’s perfect for busy weeknights or cozy family dinners. This dish combines juicy chicken, earthy mushrooms, and nutrient-rich spinach in a savory cream sauce, all topped with melted cheese for a golden, bubbling finish.


Ingredients

Scale
  • 4 boneless, skinless chicken breasts (or thighs for juicier meat)
  • 2 tablespoons olive oil
  • 8 oz mushrooms, sliced
  • 3 cups fresh spinach
  • 3 garlic cloves, minced
  • 1 small onion, diced
  • 1 can (10.5 oz) cream of mushroom soup (or cream of chicken)
  • ½ cup heavy cream (or milk for lighter version)
  • 1 cup shredded mozzarella cheese
  • ½ cup grated Parmesan cheese
  • 1 teaspoon Italian seasoning
  • ½ teaspoon paprika
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 2 tablespoons fresh parsley, chopped (for garnish)

Instructions

Step 1: Preheat Oven

  • Preheat oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.

Step 2: Cook Vegetables

  • Heat olive oil in a skillet over medium heat.

  • Add onion and mushrooms; sauté for 5–6 minutes until softened.

  • Stir in garlic and spinach, cooking until spinach wilts. Remove from heat.

Step 3: Prepare the Sauce

  • In a bowl, whisk together cream of mushroom soup, heavy cream, Italian seasoning, paprika, salt, and pepper.

Step 4: Assemble the Bake

  • Place chicken breasts in prepared baking dish.

  • Spread spinach-mushroom mixture over the chicken.

  • Pour sauce evenly on top.

  • Sprinkle mozzarella and Parmesan cheese over the entire dish.

Step 5: Bake

  • Bake uncovered for 30–35 minutes, or until chicken reaches internal temperature of 165°F (74°C).

Step 6: Serve

  • Garnish with fresh parsley and serve hot.


Notes

  • Chicken thighs add more flavor and stay tender during baking.

  • If sauce seems too thick, thin it with extra broth or cream.

  • Fresh spinach gives the best flavor, but frozen works if well drained.

  • Bake uncovered for a golden cheesy top.


Nutrition

  • Calories: 420