Slow Cooker Zucchini Soup

By JENNIFER0320

4.79 / 5

30min

4h 15min

See on AllRecipes

1 ½ pounds sweet Italian sausage
2 cups celery 1/2-inch pieces
2 pounds zucchini cut into 1/2-inch slices
2 (28 ounce) cans diced tomatoes
2 green bell peppers cut into 1/2-inch slices
1 cup chopped onion
2 teaspoons salt
1 teaspoon white sugar
1 teaspoon dried oregano
1 teaspoon Italian seasoning
1 teaspoon dried basil
¼ teaspoon garlic powder
6 tablespoons grated Parmesan cheese or to taste