This spaghetti squash soup with spicy sausage and rainbow chard brings all the cozy components of fall together in one bowl, creating a full-flavored, richly textured twist on a favorite seasonal squash.
This soup comes together in about an hour, uses just a handful of produce and pantry staples, and reheats just as well, making it a quick and easy comfort food for the cooler months.
At the heart of this soup are spicy Italian sausage, tender white beans, ribbons of Swiss chard, and noodle-like threads of spaghetti squash, all in a light tomato-based broth seasoned with warm spices like ground cumin, cinnamon, and crushed red pepper. Whether you're lucky to have leftovers or are making it ahead of time, this soup tastes even better the next day.
How To Cut and Prep Spaghetti Squash
Spaghetti squash is a member of the gourd family, which means the outer shell is very tough. However, there are a few tricks to make cutting and cooking spaghetti squash easier.
- On a cutting board, set the squash on a folded dish towel to keep it stable.
- Hold the squash steady with one hand, insert a large chef’s knife into the center of the squash the long way, and push it down to cut the squash in half.
- If you find you have trouble cutting the squash into even halves, try first scoring a line or making several deep slits with your knife around the squash (from end to end), and then use that as a guide for cutting.
- Once you have two halves, scrape out the seeds with a sharp-edged spoon and discard (or roast) the seeds. Sprinkle with 1/4 teaspoon salt and 1/8 teaspoon pepper. Place the halves with the cut sides down on a parchment-lined baking sheet and bake.
Personalize This Recipe
- Swap the squash: Instead of spaghetti squash try it with zucchini noodles, spiralized sweet potatoes, or other winter gourds like Delicata, acorn and butternut squash.
- For less heat, swap the spicy Italian sausage for a sweeter or milder variety. Well, seasoned ground pork, turkey, or chicken would also work. If you use pre-ground sausage here too or the links and remove it from the casing by hand.
- Make it vegan: Use vegetable stock instead of chicken stock and use vegan sausage or portobello mushrooms instead of the Italian sausage. Or skip the meat part altogether. The soup is plenty hearty on its own.
- Up the veggies by tossing in some other leafy greens like kale, collards, spinach, asparagus, sweet peas, mushrooms, or seaweed into the pot with the Swiss chard.
- Spill the beans: Instead of white beans feel free to use black beans, pinto beans, cannellini beans or any other favorite kind of bean.
Next Level Soup Toppings
This soup is fantastic all by itself, but the addition of a few toppings takes it to the next level.
- Grated cheddar, shaved Parmesan, or pecorino cheese play well here.
- Homemade croutons are easy and delicious.
- Crispy baked tortilla strips give it a little crunch.
- Thinly sliced radishes lend a peppery flavor.
- A dollop of sour cream or diced avocado cools down the warm spices.
- Finely chopped jalapenos will up the heat.
Spaghetti Squash Soup with Italian Sausage
Ingredients
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1 medium (about 3 pounds) spaghetti squash, halved lengthwise and seeded
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2 tablespoons extra-virgin olive oil, divided
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12 ounces spicy Italian sausage, casings removed
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Sea salt
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1 medium yellow onion, diced
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4 medium garlic cloves, minced
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1 (28-ounce) can whole fire-roasted tomatoes, undrained
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2 tablespoons tomato paste
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4 cups chicken stock, store-bought or homemade
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1/4 teaspoon ground cumin
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1/4 teaspoon ground cinnamon
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1/4 teaspoon dried oregano
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1/4 teaspoon crushed red pepper
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1/4 teaspoon ground white pepper
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1/4 teaspoon ground black pepper, plus more to taste
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2 cups Swiss chard, roughly chopped
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1 (15-ounce) can white beans, drained
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Chopped sage, for garnish (optional)
Method
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Preheat the oven to 400°F.
Line a baking sheet with parchment paper.
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Prep the squash:
Rub the cut sides of the spaghetti squash with 1 tablespoon olive oil. Place the squash cut side down on the parchment lined baking sheet.
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Roast, then scrape squash into “spaghetti":
Roast until tender when pierced with a fork, about 30-40 minutes.
Using a fork, scrape the spaghetti squash strands into a medium bowl and set aside until ready to use.
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Brown the sausage:
Meanwhile, heat the remaining olive oil in a Dutch oven or large soup pot over medium-high heat. Add the sausage to the pot and use a wooden spoon to break it up into small pieces.
Sprinkle with salt and black pepper and cook until lightly browned, about 5 to 7 minutes.
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Sauté the onion and garlic:
Add the onion and cook over medium heat until tender, about 3 to 5 minutes. Stirring frequently. Add the garlic and cook until fragrant, for 1 minute more.
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Add the tomatoes and stock:
Add the crushed tomatoes, tomato paste, chicken stock, cumin, cinnamon, oregano, and crushed red pepper flakes, white pepper, and black pepper. Stir to combine. Bring to a boil, then reduce the heat to low and simmer, covered, for about 10 to 15 minutes.
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Add the Swiss chard, beans, and squash to finish:
Add the Swiss chard, beans, and squash. Cook on medium-low until the chard is tender, 8 to 10 minutes. Season with salt and black pepper to taste.
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Serve:
Divide the soup between bowls and garnish with chopped sage, if desired.
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Store:
Refrigerate leftovers in an airtight container for about 3 days or in the freeze for up to 3 months.
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Tip
If you're making this soup in advance or planning to freeze it, we recommend keeping the soup and the spaghetti squash “noodles” separately until the soup is ready to serve. When you’re ready to reheat, defrost the soup in the fridge and warm it in a pot on the stove over medium heat. Once the soup comes up to a simmer, stir in the squash.
Nutrition Facts (per serving) | |
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483 | Calories |
23g | Fat |
48g | Carbs |
24g | Protein |
Nutrition Facts | |
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Servings: 4 to 6 | |
Amount per serving | |
Calories | 483 |
% Daily Value* | |
Total Fat 23g | 30% |
Saturated Fat 7g | 36% |
Cholesterol 37mg | 12% |
Sodium 1290mg | 56% |
Total Carbohydrate 48g | 18% |
Dietary Fiber 11g | 39% |
Total Sugars 15g | |
Protein 24g | |
Vitamin C 38mg | 191% |
Calcium 206mg | 16% |
Iron 6mg | 36% |
Potassium 1595mg | 34% |
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. |