Bring a pot of salted water to a boil. Add in the pierogies and boil for five minutes, stirring often to prevent them from sticking together. Strain and transfer to a bowl with ice water to stop the cooking.

In a bowl, beat the eggs and milk. Put the flavored bread crumbs in another bowl. Remove the pierogies from the water and place into the egg mixture. Roll each pierogi into the bread crumbs and fry in the hot oil for two to three minutes per side, or until golden brown. Serve with marinara sauce for dipping.

Fill a pan with oil and begin to heat it.