Try this homemade Three-Mile Thousand Island Sauce recipe the whole family will love. Made with mayonnaise, ketchup, peppers and horseradish. Easy step-…
This Three-Mile Thousand Island Sauce relies on simple, everyday ingredients such as mayonnaise, ketchup, prepared horseradish and salt to taste. It comes together quickly and makes 4 servings, at about 428 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It works as a light main on its own or as a starter alongside crusty bread, and it's just as good for a cozy night in as it is for feeding a crowd. Leftovers keep well, so it's a smart choice for meal prep too.
Updated Jun 30, 2026