Ingredients
1 can (28 ounces) diced tomatoes, drained1 can (15 ounces) pizza sauce1 pound boneless skinless chicken breasts, cut into 1-inch pieces1 package (3 ounces) sliced pepperoni, halved 1 cup sliced fresh mushrooms1 small onion, chopped1/2 cup chopped green pepper1/4 teaspoon pepper2 cans (14-1/2 ounces each) chicken broth1 package (11-1/4 ounces) frozen garlic Texas toast1 package (10 ounces) frozen chopped spinach, thawed and squeezed dry1 cup shredded part-skim mozzarella cheese
Preparation
In a 6-qt. slow cooker, combine first 9 ingredients. Cook, covered, on low 6-8 hours, until chicken is tender.
For croutons, cut Texas toast into cubes; bake according to package directions. Add spinach to soup; heat through, stirring occasionally. Top servings with cheese and warm croutons.