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Chicken and Spinach Casserole with Cream Cheese Recipe

4.9 from 55 reviews

A creamy and flavorful chicken and spinach casserole featuring tender chicken breasts layered with a rich mixture of cream cheese, spinach, and mozzarella. This comforting American main course combines sautéed greens with a cheesy baked topping, perfect for an easy family dinner.

Ingredients

Scale

Chicken and Marinade

  • 2 large boneless, skinless chicken breasts
  • 2 tablespoons olive oil, divided
  • 3 cloves garlic, minced
  • 1 tablespoon Italian seasoning
  • ¼ teaspoon salt
  • ½ teaspoon black pepper

Spinach and Cheese Mixture

  • 2 cups fresh spinach
  • 8 ounces cream cheese, softened
  • 1 cup shredded mozzarella cheese, divided
  • ½ cup Parmesan cheese, optional

Instructions

  1. Prepare Oven and Baking Dish: Preheat your oven to 400°F (200°C) and lightly grease a 9×13-inch baking dish to prevent sticking and ensure easy cleanup.
  2. Prep Chicken: Cut each chicken breast horizontally in half to make four thin cutlets total. Pound the thicker ends gently to achieve even thickness for uniform cooking.
  3. Make Marinade and Marinate Chicken: In a bowl, whisk together 1 tablespoon olive oil, minced garlic, Italian seasoning, salt, and black pepper. Toss the chicken cutlets in this marinade, cover, and refrigerate for 15-30 minutes to infuse flavor.
  4. Sauté Spinach: Heat the remaining olive oil in a skillet over medium heat. Add the fresh spinach and cook for 2-3 minutes until wilted, then remove from heat and set aside to cool slightly.
  5. Prepare Cheese Mixture: In a bowl, beat the softened cream cheese until smooth. Fold in the cooked spinach, ½ cup mozzarella cheese, and Parmesan cheese if using, combining thoroughly.
  6. Optional Sear for Extra Flavor: For enhanced taste, quickly sear the marinated chicken cutlets in a hot skillet for 1-2 minutes on each side before assembling the casserole.
  7. Assemble the Casserole: Arrange the chicken cutlets evenly in the prepared baking dish. Spread the cream cheese and spinach mixture over the chicken. Sprinkle the remaining ½ cup mozzarella cheese evenly on top.
  8. Bake: Place the baking dish in the oven and bake for 20-30 minutes, or until the chicken reaches an internal temperature of 165°F (75°C) and the cheese topping is melted and lightly golden brown.
  9. Rest and Serve: Remove the casserole from the oven and let it rest for 5 minutes to allow flavors to settle before serving.

Notes

  • You can use frozen spinach instead of fresh; just make sure to thaw and squeeze out any excess moisture to avoid a watery casserole.
  • Leftovers can be stored in an airtight container in the refrigerator for up to 3 days or frozen for up to 2 months.
  • For a juicier option, substitute chicken breasts with boneless skinless chicken thighs.

Keywords: Chicken Casserole, Spinach, Cream Cheese, Baked Chicken, Easy Dinner, Comfort Food, American Cuisine