Ingredients

1

pound lean ground beef

1

small onion, chopped (1/4 cup)

2

cans (15 ounces each) beef ravioli

1

cup shredded mozzarella or Cheddar cheese (4 ounces)

Preparation

Crumble beef into 2-quart microwavable casserole. Add onion. Cover loosely and microwave on High 5 to 6 minutes, stirring after 3 minutes, until beef is no longer pink; drain.

Stir in ravioli. Cover tightly and microwave 5 to 7 minutes, stirring after 3 minutes, until hot. Sprinkle with cheese. Cover and let stand until cheese is melted.