Another Crockpot Enchilada Casserole 1 pound ground beef 2 (10 ounce) cans enchilada sauce 1 (10.75 ounce) can cream of onion soup 1/4 teaspoon salt 1 (8.5 ounce) package flour tortillas, torn 3 cups shredded cheddar cheese In skillet, brown beef, drain. Add enchilada sauce, soup and salt. In crockpot, layer one-third beef mixture, tortillas and cheese. Repeat layers twice. Cover. Cook on low for 6 to 8 hours.