Brown meat with onions in large skillet on medium-high heat; drain. Return meat mixture to skillet; stir in next 4 ingredients.
Arrange 3 tortillas in single layer on bottom of 13x9-inch baking dish. Cover with layers of half each of the meat mixture, sour cream and cheese. Repeat layers; cover.
Bake 40 min. or until casserole is heated through and cheese is melted, uncovering after 30 min. Let stand 5 min. before cutting to serve.
Save 70 calories and 8g fat, including 4g of sat fat, per serving by preparing with extra-lean ground beef, KRAFT Lite Zesty Italian Dressing, BREAKSTONE'S Reduced Fat or light sour cream, and KRAFT Mexican Style 2% Milk Finely Shredded Four Cheese.
Line 13x9-inch baking dish with foil, with ends of foil extending over sides of dish. Assemble recipe in prepared dish as directed. Cover with additional foil. Freeze up to 3 months. When ready to serve, bake casserole (covered) in 400ºF oven 1 hour. Remove foil. Bake an additional 15 to 20 min. or until casserole is heated through and cheese is melted. Let stand 5 min. before cutting to serve. To decrease the baking time, thaw frozen casserole in refrigerator overnight, then bake, uncovered, 45 min. or until casserole is heated through and cheese is melted.
Top with chopped tomatoes, shredded lettuce and chopped fresh cilantro before serving.
Substitute canned kidney beans for the black beans.
Calories From Fat
% Daily Value*
Total Fat 23g
Saturated Fat 11g
Trans Fat 1g
Total Carbohydrates 39g
Dietary Fiber 6g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.