Brown ground beef and drain. ... pans. Place 1 tortilla in each pan. Combine cheeses ... melted butter. Bake stacks, uncovered, in preheated 400 ... cheeses to your liking.
In skillet, cook ground beef ... and olives. Trim tortillas slightly smaller then diameter of ... around edge of stack-up. Cover. Cook on low ... cooker. Makes 4 servings.