Bubble Pizza

Ingredients

 * 1-1/2 pounds lean ground beef (90% lean)
 * 1 can (15 ounces) pizza sauce
 * 2 tubes (12 ounces each) refrigerated buttermilk biscuits
 * 1-1/2 cups shredded part-skim mozzarella cheese
 * 1 cup shredded cheddar cheese

Directions

 * In a large skillet, cook beef over medium heat until no longer pink; drain. Stir in pizza sauce. Cut each biscuit into quarters; place in a greased 13x9-in. baking dish. Top with the beef mixture.
 * Bake, uncovered, at 400° for 20 minutes. Sprinkle with cheeses. Bake until cheese is melted, 5-10 minutes longer. Let stand for 5 minutes before serving.