Ingredients

4 cups nacho tortilla chips, coarsely crushed1 pound ground beef1/2 cup chopped onion1 can (16 ounces) chili beans, undrained, warmed1 can (8 ounces) tomato sauce1 cup shredded part-skim mozzarella cheese

Preparation

Place chips in a lightly greased 9-in. pie plate and set aside.

In a large skillet, cook beef and onion over medium heat until meat is no longer pink; drain. Spoon over chips. Top with beans, tomato sauce and cheese.

Bake, uncovered, at 375° until heated through and cheese is melted, for 7-8 minutes.