INGREDIENTS
1 tbsp
olive oil
14 oz
kielbasa (sliced into ½ inch thick medallions)
3
small bell peppers (assorted colors, seeded and cut into strips)
1
medium onion (peeled and cut into strips)
12
cheddar pierogies ((12 count box))
1 tbsp
butter
1/3 cup
shredded cheddar cheese
Sour cream (optional)