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Slow Cooker Zucchini Soup

Rated as 4.8 out of 5 Stars

"This is great as thick soup served with French bread or served over rice or noodles. Better the next day!"
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4 h 45 m servings 389
Original recipe yields 6 servings


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  1. Heat a large skillet over medium-high heat. Cook and stir sausage in the hot skillet until browned and crumbly, 5 to 7 minutes; drain and discard grease. Mix celery into cooked sausage; cook and stir until celery is softened, about 10 minutes.
  2. Combine sausage mixture, zucchini, tomatoes, bell peppers, onion, salt, sugar, oregano, Italian seasoning, basil, and garlic powder in a slow cooker.
  3. Cook on Low for 4 to 6 hours. Garnish each serving with 1 tablespoon Parmesan cheese.


  • Partner Tip
  • Try using a Reynolds® slow cooker liner in your slow cooker for easier cleanup.

Nutrition Facts

Per Serving: 389 calories; 23.6 25.8 21.8 49 2218 Full nutrition

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Read all reviews 508
  1. 637 Ratings

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    Rated as 1 out of 5 Stars
Most helpful positive review

I liked this recipe very much ! I do not like reviews where everyone is changing what the ingredients are because that is not the recipe.

Most helpful critical review

Meh. This soup just didn't excite me. It wasn't bad, but I found myself looking for excuses to eat something else. I always rate recipes as written, but I might add beans or pasta to this if ...

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Most positive
Least positive

I liked this recipe very much ! I do not like reviews where everyone is changing what the ingredients are because that is not the recipe.

I have gotten recipes from All recipes almost every week for several years and this is the first review I have done. This is without a doubt the best soup I have ever had. I made it exactly as ...

Loved this soup! I did use hot Italian turkey sausage out of the casing. I used 2 (15oz) cans of diced tomatoes with garlic and oregano instead of the 2 (28oz)cans. I also added 4c of fat free l...

Recipe is great, added more seasoning, added feta cheese and used spicy Italian sausage and I found it too thick to be a soup so I added a bottle of beer which made it even better and more soup ...

Used spicy Italian sausage, otherwise wouldn't recommend any changes on the recipe! So far I have created open-faced sandwich with a toasted sesame bun, mixed it with Orecchiette pasta, and as a...

SO GOOD!!! Perfect for cold miserable days---its excellent comfort food. I call this "pizza stew" because it has a lot of similar flavors. I reviewed this the first time I made it and said tha...

I cooked this as the directions said with no changes, very easy and very flavorful. I even brought some to the neighbors , great on these cold days.

Made it exactly to the recipe. wonderful soup. While cooking in crock pot it seemed like it was going to be very thick, almost like a stew, but by serving time consistency was perfect. Smelle...

Great soup! My husband had 4 bowls, my young boys and mom loved it too! Here's my changes: didnt have celery so i used celery flakes, seeds, celery salt instead. 3 oz tomato paste instead of ...