A rich and creamy casserole made with shredded chicken, sautéed spinach, and a smooth cream cheese sauce, topped with melted mozzarella and baked to perfection.
3 cups cooked shredded chicken
4 cups fresh spinach (or 10 oz frozen, thawed and drained)
1/2 small onion, finely chopped
2–3 cloves garlic, minced
1 tbsp butter
8 oz cream cheese, softened
1/2 cup sour cream or Greek yogurt
1 cup shredded mozzarella cheese, divided
1/4 cup grated Parmesan cheese
1/2 tsp garlic powder
Salt and pepper to taste
Optional: red pepper flakes, Italian seasoning
Preheat oven to 375°F (190°C) and grease a 9×13-inch baking dish.
In a skillet, sauté onion and garlic in butter until soft.
Add spinach and cook until wilted.
Stir in cream cheese, sour cream, 1/2 cup mozzarella, and Parmesan until smooth.
Season with salt, pepper, and garlic powder.
Fold in the cooked chicken and mix well.
Spread mixture into the baking dish and top with remaining cheese.
Bake uncovered for 25–30 minutes until bubbly and lightly browned.
Rest for 5–10 minutes before serving.
Use rotisserie chicken for quick prep.
Frozen spinach must be fully drained.
Make it spicy with jalapeños or hot sauce.
Freezes and reheats well for meal prep.