Place the green onions, white mushrooms, maple syrup, apple cider vinegar, rosemary, and minced garlic in a large freezer bag. Pinch the top together and squish the bag to combine the ingredients.
Put the chicken breasts in the bag and seal. Remove all excess air.
Squish the bag again to coat the chicken.
Lay the bag flat and freeze.
Cooking instructions:
Thaw.
Pour the chicken and sauce in a skillet and cook over medium heat until the chicken is cooked through.
Halfway through the cook time, add the dried cranberries and stir to combine.
Be sure that the chicken has reached an internal temperature of 165°F before serving.