Place all ingredients except the zucchini and pasta into your crockpot.
Cover and cook on low 6-8 hours or on high 3-4 hours.
About 25 mins before cooking time is up and you are ready to serve, add the zucchini, and pasta, and cook on high heat for the remaining 25 mins or until the pasta is tender.
Notes
Serve with bread and/or salad if desired.To freeze: Allow to cool completely and place in freezer bags or container. Gluten Free Variation: Use gluten free pasta.