Melt cheese in a microwave or on stove top, stirring frequently to avoid burning. Stir in salsa and slider quarters.
In a large casserole dish, crumble tortilla chips and cover the bottom of the dish. Cover chips with queso mixture. If not warm enough, warm in the oven or microwave.
Optional: Add one can of refried beans to the chips and top dish with lettuce, diced tomatoes, sour cream and guacamole.