Place all of the ingredients in the first section in a freezer quality bag.
Remove excess air, seal, and freeze.
Can cook basically from frozen.
Place the ingredients of the bag in a slow cooker on high 3-4 hours or 5 hours on low.
30 minutes before serving, warm chicken broth and cream cheese in a bowl in the microwave or on the stovetop and whisk together.
Pour over pierogies mixture.
Top with shredded cheese.
Cover and cook another 1/2 hour.
Top with green onions when serving.