For a wonderful way to use up any leftover frozen meatballs with some deliciously fresh and flavorful ingredients, look no further than this outstanding recipe for creamy meatball and spinach casserole. This recipe is packed with some of our favorite ingredients; spinach, sour cream, mozzarella, and tomato sauce, all topped off with a fluffy layer of biscuits. It really doesn't get much better than that!
You can also use your own homemade fresh meatballs in this recipe, as long as you quickly cook them in a frying pan beforehand for 5-10 minutes. The combination of hearty meatballs, melted mozzarella cheese, fresh spinach and sweet basil, creamy tomato sauce and a warm biscuit crust makes this a dinner that requires little more on the table. A wholesome family meal if we've ever seen one!
Pro tip: For a richer texture, replace the sour cream with cream cheese. Feel free to through in a handful of chopped tomato along with the spinach for an extra kick of acid!