Crock Pot Potluck Pierogies With Sauteed Onions and Butter

Great idea for a football party, graduation party, any potluck get-together. I was assigned a hot side dish for a potluck work luncheon, served aside of hot dogs and other party appy's, and decided to try this out in the crockpot and it worked. It went over well; many people went back for seconds and came looking for the leftovers the next day.....it was the only dish that was gone! Very simple indeed, but it's one of those dishes that you hardly lift a finger yet it goes a long way. Would go great aside of hamburger BBQ, sausage sandwiches, bratwurst, hamburgers, etc or make as a main dish. Perfect if you don't have an oven or have limited oven space for your party cooking. I have figured on 16 servings/3 pierogies per person and prep time includes sautee of onion and butter.