01 -
Slice kielbasa, measure out cheese, and prepare any add-ins like onions or paprika.
02 -
Place frozen pierogis at the bottom of the crockpot. Layer with kielbasa slices, soup, and shredded cheese.
03 -
Set the crockpot to low and cook for 4-5 hours, stirring gently halfway.
04 -
Finish with fresh parsley or your preferred garnish and serve warm.