01 -
Preheat oven to 375°F (190°C). Grease a 9x13-inch casserole dish.
02 -
Arrange frozen pierogies and sliced kielbasa evenly in the prepared dish.
03 -
In a bowl, combine softened cream cheese, sour cream, chicken broth, black pepper, and half of the sliced green onions. Mix until smooth, then pour over the pierogies and sausage.
04 -
Cover the dish with foil and bake for 30 minutes until bubbly around the edges.
05 -
Remove foil, sprinkle shredded cheddar cheese evenly across the top, and bake uncovered for an additional 10 minutes until cheese is melted and golden.
06 -
Sprinkle with the remaining green onions and serve hot.