Creamy Spinach Chicken Casserole

Step 4: Add the Chicken

Gently fold in the cooked chicken into the creamy spinach mixture. Ensure every piece is coated evenly. Taste and adjust seasoning if necessary.

Step 5: Assemble the Casserole

Transfer the chicken and spinach mixture into the prepared baking dish. Smooth the top with a spatula for even baking. Sprinkle the reserved mozzarella cheese over the top.

Step 6: Prepare the Crunchy Topping

In a small bowl, mix the panko breadcrumbs, melted butter, and Parmesan cheese until well combined. Sprinkle this mixture evenly over the casserole. This will create a golden, crunchy topping that contrasts beautifully with the creamy interior.

Step 7: Bake

Place the casserole in the preheated oven and bake for 25–30 minutes, or until the top is golden brown and bubbly. For extra crispiness, you can broil for the last 2–3 minutes, keeping a close eye to prevent burning.

Step 8: Serve

Allow the casserole to rest for 5 minutes before serving. This helps it set slightly, making it easier to cut and serve. Pair it with a simple side salad or garlic bread for a complete meal.

Tips for Success

1. Chicken Options: Rotisserie chicken works beautifully for convenience, or use grilled or baked chicken breasts cut into cubes.
2. Spinach Variations: Fresh spinach is best, but frozen spinach works well—just squeeze out excess water to prevent a soggy casserole.
3. Cheese Swaps: Feel free to mix in cheddar or Monterey Jack for a richer flavor.
4. Make-Ahead: Assemble the casserole a day in advance, cover, and refrigerate. Bake just before serving for an effortless dinner.

This Creamy Spinach Chicken Casserole is creamy, cheesy, and packed with flavor. Its mix of tender chicken, nutrient-rich spinach, and a crunchy topping makes it a comforting, family-friendly meal that everyone will love. Once you try this recipe, it’s bound to become a staple in your dinner rotation.

If you want, I can also make a shortcut version using only one pan so cleanup is super easy without losing any creaminess or flavor.

Do you want me to do that?