Save 30 calories and 4g fat per serving by preparing with lean ground beef, POLLY-O Natural Part Skim Ricotta Cheese and KRAFT Reduced Fat Parmesan Style Grated Topping.
If your slow cooker has a removable liner, layer ingredients in liner as directed. Refrigerate overnight. Place liner in slow cooker the next day and cook as directed.
Recipe was successfully tested in 4-, 5- and 6-qt. slow cookers. For best results, do not cook on the HIGH heat setting.