Slice through the casing of the sausages and shape the meat into meatballs. Place the meatballs on a cookie sheet and bake at 350 degrees until cooked through, around 30 minutes.
Remove excess air and seal. Freeze.
Thaw.
Pour the contents of the freezer bag into a large skillet, along with ¼ cup of water. Cook over medium high heat until the tortellini is cooked through.
If desired, sprinkle with Parmesan cheese and red pepper flakes.