This baked Pierogi Casserole recipe uses store bought ingredients like frozen pierogies, canned soup and sausage so it can be tossed together in no time. And using just one casserole dish means even quicker clean up. Modify the recipe and add sauteed mushrooms or red peppers. Or reduce the milk and add sour cream or greek yogurt for a richer sauce. There are so many options with this easy recipe. #pierogiecasserolerecipe #easypierogicasserole #bakedpierogi #aroundthenook