1. Preheat oven to 350 degrees. Heat oil in medium skillet over medium-high heat. Add enough tortilla pieces to fill, but not crowd the skillet; fry until crisp. Remove with slotted spoon; set aside to drain on paper towels. Repeat with remaining tortilla pieces. 2. Cook and stir ground beef and onion in a large skillet over medium-high heat, stirring to break up meat until beef is browned; drain fat. Add taco or enchilada sauce, tomato sauce, water and taco or enchilada seasoning mix. Bring to a boil over high heat. Reduce heat to low and simmer 20 minutes. 3. Combine beef mixture with 2/3 of fried tortilla pieces in a large bowl; transfer to 13x9-in baking dish. Top with remaining 1/3 of tortilla pieces, cheeses, olives and green onions. Bake until cheeses are melted, about 10 minutes. Serve, and garnish with sour cream and guacamole, if desired. ---------------------------------------------------------------------------
Nutrition
Ingredients
