- 1 pound ground beef
- 1 cup chopped onion
- 1/3 cup A.1. Original Steak Sauce
- 2 cups hot mashed potatoes
- 1 cup KRAFT Shredded Cheddar Cheese
- Preheat oven to 350 degrees F. Brown meat with onion in large skillet; drain. Add steak sauce; bring to boil. Spoon into 1-1/2-quart casserole.
- Mix potatoes and cheese; spread evenly over meat mixture.
- Bake 12 to 15 minutes or until heated through.