Cheesy Burrito Casserole

Cheesy Burrito Casserole 1 lb Lean Ground Beef 1/2 Medium Onion, diced small 1 package (1.25oz) Taco Seasoning 6 Flour Tortillas 1 can (16oz) Refried Beans 4 cups Shredded Mexican Cheese 1 can (10.75oz) Condensed Cream of Mushroom Soup 6 oz Sour Cream Preheat oven to 350°. Brown ground beef and diced onions over medium heat in a large pan. Add taco seasoning and stir in refried beans. Mix together mushroom soup and sour cream in a bowl. Spread half the sour cream mixture on the bottom of a casserole dish. Tear 3 flour tortillas into medium size pieces, and place them over the sour cream mixture. Spread half the beef mixture over the tortillas. Layer 2 cups of shredded Mexican cheese over the beef mixture. Repeat the layers. Bake uncovered in a preheated 350° oven for 25 minutes. Remove casserole from the oven and allow to set 5-7 minutes before serving. Optional: top with salsa or hot sauce. Makes 8 servings