2 cans refried beans
1 pkg. taco seasoning mix
1 (16 oz.) carton sour cream
Shredded sharp Cheddar cheese

Thoroughly mix refried beans and taco seasoning. Spread in 1 1/2 quart casserole. Cover with sour cream, sprinkle shredded Cheddar cheese over top. Bake at 350 degrees 30 minutes. Serve hot with tortilla flavored chips.