Pittsburgh Pierogi Casserole

This easy pierogi casserole takes all of the legwork out of making the classic potato dumplings. Pittsburgh Pierogi Casserole reinvents the local classic in the form of an easy lasagna recipe that layers pasta, mashed potatoes, onions, and cheese. This mashed potato casserole is also entirely vegetarian. Best of all, you only need five easy-to-find ingredients to make it. This recipe would make a great potato side dish, but it is filling enough to stand on its own as a main dish.

Cooking Time45 min

Cooking Vessel Size9 x 13 inch baking dish