Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      medium        onion -- chopped
   2      medium        zucchini -- in 1" cubes
  29      ounces        vegetable or chicken broth
  28      ounces        crushed tomatoes -- undrained
  15 1/2  ounces        great northern beans -- drained/rinsed
   2      tablespoons   dried basil leaves
     1/4  teaspoon      salt
     1/4  teaspoon      pepper
   8      ouncs         uncooked dry cheese-filled tortellini

Preparation:

Combine all ingredients except tortellini in crock pot. Mix well. Cover and cook on Low setting for at least 6 hours. When ready to serve, increase heat to High setting. Add tortellini. Cook and additional 20 minutes or until tortellini are soft.