Layered Enchilada Bake

1 pound lean ground beef
1 large onion, chopped
2 cups Taco Bell Home Originals Thick’N Chunky Salsa
1 can (15 ounces) black beans, drained, rinsed
¼ cup Kraft Zesty Italian Dressing
2 tablespoons Taco Bell Home Originals Taco Seasoning Mix
6 flour tortillas (8-inch)
1 cup Breakstone’s or Knudsen Sour Cream
1 package (8 ounces) Kraft Mexican Style Finely Shredded Four Cheese

Heat oven to 400 degrees F.

Brown meat with onions in large skillet on medium-high heat; drain. Stir in salsa, beans, dressing and seasoning mix.

Arrange 3 tortillas on bottom of 13-by-9-inch baking dish; cover with layers of half each meat mixture, sour cream and cheese. Repeat layers. Cover with foil.

Bake 40 minutes or until casserole is heated through and cheese is melted, removing foil after 30 minutes. Let stand 5 minutes before cutting to serve.