4 pierogie bake Recipes

flour, baking soda, salt, water or 3/4-1 cup milk, to moisten dough, mashed potatoes, butter, milk, onion, chopped fine, salt and pepper

all-purpose flour , plus additional for kneading, water, egg, vegetable oil, salt, russet potatoes (baking), coarsely grated extra-sharp white cheddar cheese (2 1/4 cups), salt, black pepper, ground nutmeg, onion , halved lengthwise and thinly sliced crosswise, unsalted butter

potato filling, butter, chopped onion, cold mashed potatoes, salt, white pepper, dough, eggs, sour cream, all-purpose flour, salt, baking powder