Burrito Bake

1 pound ground beef
1 can (16 ounces) refried beans
1/4 cup chopped onion
1 envelope taco seasoning
1 tube (8 ounces) refrigerated crescent rolls
2 cups (8 ounces) shredded cheddar cheese
2 cups (8 ounces) shredded part-skim mozzarella cheese
Toppings: chopped green pepper, shredded lettuce, chopped tomatoes, sliced ripe olives

In a large skillet, cook beef over medium heart until no longer pink; drain. Add the beans, onion and taco seasoning.

Unroll crescent roll dough. Press onto the bottom and up the sides of a greased 13-in. x 9-in. x 2-in. baking dish; seal seams and perforations.

Spread beef mixture over crust; sprinkle with cheeses. Bake, uncovered, at 350° for 30 minutes or until golden brown. Sprinkle with toppings of your choice. Makes 6 servings.