Save 140 calories and 13g of fat, including 5g of sat fat, per serving by preparing with extra-lean ground beef, KRAFT 2% Milk Shredded Cheddar Cheese, and BREAKSTONE'S Reduced Fat or KNUDSEN Light Sour Cream.
Prepare as directed, reducing the meat to 1/2 lb., and stirring in 1 can (16 oz.) TACO BELL® 99% Fat Free Refried Beans with the tomato sauce.
Brown meat in large skillet on medium heat; drain. Add onions; cook and stir 3 to 5 min. or until crisp-tender. Stir in tomato sauce, water and chili powder; cook until heated through. Transfer to bowl. Assemble in skillet as directed. Cover; cook 2 min. or until cheese is melted. Top with sour cream and tomatoes.