This Creamy Spinach Chicken Casserole is a simple and delicious dish made with fresh spinach, tender chicken breasts, and a rich parmesan cream sauce.
- 8 oz fresh spinach (or use frozen, thawed, and drained)
- 2 large chicken breasts, sliced in half crosswise (or use thinly sliced chicken breasts)
- ½ cup mayonnaise (or substitute with creamy salad dressing)
- ½ cup sour cream (or use plain yogurt)
- ½ cup grated parmesan cheese
- 1 cup shredded Monterey Jack cheese (or mozzarella)
- 1 tsp garlic salt (adjust as needed)
- ½ tsp black pepper
- ½ tsp adobo seasoning (optional)
Preheat the oven to 500°F.
Assemble the casserole: In a 13×9-inch baking dish, layer the fresh spinach, chicken breasts, and creamy sauce mixture (combine mayonnaise, sour cream, parmesan cheese, garlic salt, and seasonings). Top with shredded cheese.
Bake for 18-25 minutes, or until the chicken is fully cooked and the cheese is golden brown.
Serve immediately with your favorite sides like rice, pasta, or roasted vegetables.