Hamburger Potato Casserole

* 2 pounds lean ground beef, browned and drained
* 1 can (8 oz) tomato sauce
* 1 small onion, chopped
* 2 cloves garlic, minced
* 1 package (10-oz) frozen green beans, corn, or mixed vegetables, 1 1/2 to 2 cups
* 1 teaspoon salt
* 1 teaspoon pepper
* 2 cups mashed potato flakes
* 1 1/2 cups sour cream
* 2/3 cup water
* 1 1/2 cup grated Cheddar cheese

In a large skillet, brown the ground beef; drain off fat. Combine browned ground beef with tomato sauce, chopped onion, garlic, mixed vegetables, salt, and pepper. Transfer ground beef mixture to crockpot.
Combine potato flakes with sour cream and water. Spread over beef mixture. Cover and cook on LOW for 6 to 8 hours (HIGH for 3 to 4 hours). Sprinkle with the grated cheese 30 minutes before serving.
Serves 6 to 8.