Preheat oven to 375 degrees. ... Sprinkle part of chips on top of rolls. Spoon ... sour cream. Add cheese slices and top with remaining ... with lettuce and tomatoes.
Fry hamburger; simmer with onion, ... sour cream and cottage cheese and chiles. Layer in casserole: chips, meat sauce, cheese and ... bubbly, about 30 minutes.
Brown beef and drain off ... sour cream and cottage cheese with green chilies. Crush tortilla chips slightly, reserving a few whole ... or until bubbly hot.