I grew up with these classic Polish pierogies. We called them potato dumplings, though. Either way, they are delicious, and total comfort food!
Pierogi Dough To prepare the pierogi dough, mix together the flour and salt. Beat the egg, then add all at once to the flour mixture. Add the ½ cup sour cream and the softened butter pieces and work until the dough loses most of its stickiness (about 5-7 minutes). You can use a food processor with a dough hook for this, but be careful not to overbeat. Wrap the dough in plastic and refrigerate for 20-30 minutes or overnight; the dough can be kept in the refrigerator for up to 2 days. Each batch of dough makes about 12-15 pierogies, depending on size.
Prepare the Pierogies
Roll the pierogi dough on a floured board or countertop until ⅛” thick. Cut circles of dough (2” for small pierogies and 3-3 ½” for large pierogies) with a cookie cutter or drinking glass. Place a small ball of filling (about a tablespoon) on each dough round and fold the dough over, forming a semi-circle. Press the edges together with the tines of a fork. Boil the perogies a few at a time in a large pot of water. They are done when they float to the top (about 8-10 minutes). Rinse in cool water and let dry. Sauté chopped onions in butter in a large pan until onions are soft. Then add pierogies and pan-fry until lightly crispy. Serve with a side of sour cream for a true Pittsburgh pierogi meal.
Homemade Pierogi Tips:
1. If you are having a hard time getting the edges to stick together, you may have too much flour in the dough. Add a little water to help get a good seal.
2. If you don’t want to cook all of the pierogies right away, you can refrigerate them (uncooked) for several days or freeze them for up to several months.
3. You can fill pierogies with pretty much anything you want, though potato and cheese is the most common (recipe below). Sweet pierogies are often filled with a prune mixture.
Potato, Cheese & Onion Filling:
Peel and boil 5 large potatoes until soft. Red potatoes are especially good for this. While the potatoes are boiling, finely chop 1 large onion and saute in butter until soft and translucent. Mash the potatoes with the sautéed onions and 4-8 oz. of grated cheddar cheese (depending on how cheesy you want your pierogies), adding salt and pepper to taste. You can also add some fresh parsley, bacon bits, chives, or other enhancements if you desire. Let the potato mixture cool and then form into 1” balls.