Take a delightful trip down memory lane with Betty Crocker Hot Dog Casserole! This nostalgic dish begins with creamy mashed potatoes, elevated with sweet pickle relish, onion, and yellow mustard.

A simple package of hot dogs can go way beyond the bun! You can add toppings, sauces or even use them in a great casserole or slow-cooker dinner. One reason why I always have an extra package in the ...