This makes FOUR 9x13 pans
Start by dividing the raw chicken breasts between 4 9x13 pans.
Cover the chicken in each pan with one 7oz can of mushrooms.
Heat butter to melt and add in chicken broth. Once warm sprinkle with glucci.
Add the rest of the ingredients and heat until the spinach is wilted and the sauce has thickened.
Pour over the chicken.
Allow to cool and then freeze.
When ready to use thaw and bake at 350 for 45-60 minutes.