Cheesy Ground Beef Rice Casserole This Cheesy Ground Beef Rice Casserole is an easy, cozy dinner that checks all the boxes—hearty, creamy, and loaded with melty cheese. It’s made with simple pantry staples and baked into a comforting one-dish meal that’s perfect for busy weeknights or feeding a hungry family. Ingredients: 1 lb ground beef 1 small onion, diced 2 cloves garlic, minced 1 cup uncooked long-grain white rice 2 cups beef or chicken broth 1 can (10.5 oz) cream of mushroom or cream of ch