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Creamy Chicken and Spinach Casserole Recipe

4.7 from 90 reviews

This Creamy Chicken and Spinach Casserole is a comforting, rich dish perfect for a family dinner. Tender shredded chicken is combined with sautéed spinach and a luscious cream cheese and sour cream sauce, then topped with mozzarella and Parmesan cheese before baking to golden perfection. It’s an easy-to-make casserole that combines delightful textures and flavors, ideal for a wholesome, satisfying meal.

Ingredients

Scale

Chicken and Vegetables

  • 23 cups cooked and shredded chicken (breasts or thighs work great)
  • 4 cups fresh spinach or 1 package frozen spinach (thawed and drained)
  • 2 cloves garlic (minced)
  • 1 small onion (finely chopped)
  • Optional: sliced mushrooms, artichoke hearts, or cooked pasta

Dairy and Cheese

  • 8 ounces cream cheese (softened)
  • 1/2 cup sour cream
  • 1 cup shredded mozzarella cheese
  • 1/4 cup grated Parmesan cheese

Seasonings

  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • Pinch of nutmeg (optional)

Instructions

  1. Prepare the Ingredients: Cook and shred your chicken if it’s not already cooked. If using fresh spinach, sauté it lightly in a pan until wilted. For frozen spinach, ensure it is fully thawed and well-drained to prevent excess moisture in the casserole.
  2. Make the Sauce: In a mixing bowl, combine the softened cream cheese, sour cream, minced garlic, finely chopped onion, salt, black pepper, and nutmeg if using. Stir the ingredients until the mixture is smooth and well blended.
  3. Assemble the Casserole: Preheat your oven to 375°F (190°C). Grease a casserole dish. In the dish, layer the shredded chicken, sautéed spinach, and creamy sauce, gently mixing them together to distribute the ingredients evenly.
  4. Add Cheese and Bake: Sprinkle the shredded mozzarella and grated Parmesan cheeses evenly over the top of the assembled casserole. Place the dish in the preheated oven and bake uncovered for 25 to 30 minutes, or until the cheese topping is golden brown and bubbly.
  5. Serve and Enjoy: Allow the casserole to cool slightly before serving. This dish pairs wonderfully with a fresh salad, crusty bread, or rice for a complete and satisfying meal.

Notes

  • You can substitute cooked pasta for the spinach or add mushrooms or artichoke hearts for extra flavor and texture.
  • If using frozen spinach, be sure to wring out as much water as possible to avoid a watery casserole.
  • Adjust seasoning according to taste; adding nutmeg is optional but adds a warm depth to the cream sauce.
  • Leftovers can be refrigerated for up to 3 days and reheated in the oven to maintain crispy topping.
  • To make this casserole lighter, consider using reduced-fat cream cheese and sour cream.

Keywords: Creamy chicken casserole, spinach casserole, baked chicken recipe, comfort food, easy casserole