Recipe

Swamp Soup

Smoky sausage, creamy beans, and a tangle of greens in a garlicky broth that tastes like it simmered all day.

By Matt Campbell

•

4.8

A steaming bowl of swamp soup with sliced sausage, white beans, and dark leafy greens in a ceramic bowl on a wooden table

Swamp Soup is what happens when you want something cozy and bold, but you also want to be done with dinner in under an hour. It’s a big pot of smoky sausage, creamy beans, and greens that melt into the broth so every spoonful tastes like it has a plan.

And yes, it looks a little swampy. That is the point. The greens do their thing, the broth turns rich and savory, and suddenly you are hovering over the pot “just tasting” three times in a row. No judgment.

Why It Works

Fast flavor build: Browning the sausage first gives you those browned bits that make the broth taste deep and savory.
Comfort without heaviness: Beans thicken the soup naturally, while greens keep it bright and balanced.
Flexible: Use whatever greens you can find and whatever beans you have. It is very hard to mess this up if you taste as you go.

Ingredients for swamp soup arranged together, including sliced smoked sausage, chopped onion, celery, garlic, canned beans, chicken broth, and leafy greens

Pairs Well With

Storage Tips

Refrigerate: Cool completely, then store in an airtight container for up to 4 days.

Freeze: Freeze in portioned containers for up to 3 months. Greens hold up well, and the beans make the broth even better after thawing.

Reheat: Warm gently on the stove over medium-low, adding a splash of broth or water if it thickened. Heat until steaming hot, then taste for salt at the end, especially if you added extra seasoning the first time.

Two glass meal prep containers filled with cooled swamp soup, ready to store, with lids nearby

Common Questions

Why is it called Swamp Soup?

Mostly because the greens turn the broth a deep green and it looks a little wild. The name is playful. The flavor is serious.

What greens work best?

Collards and kale are the most forgiving because they stay hearty in a simmer. Spinach works too, but add it at the very end so it does not disappear completely.

Can I make this without sausage?

Yes. Swap in extra beans and add 1 teaspoon smoked paprika plus an extra drizzle of olive oil for that smoky, savory vibe. You can also add mushrooms for more depth.

How do I thicken it?

Mash some of the beans against the side of the pot, or blend 1 to 2 cups of soup and stir it back in. Easy, no cream needed.

Is this spicy?

As written, it is gently warm. If you want real heat, add cayenne, hot sauce, or use spicy andouille. If your sausage already brings heat, skip the red pepper flakes and taste first.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Large Dutch oven or heavy-bottom pot (5 to 7 quarts)
Cutting board and chef’s knife
Wooden spoon
Can opener
Ladle

I first made Swamp Soup on one of those nights where I wanted something that felt like it had been simmering all afternoon, even though I started cooking at “oops, it’s already dinner time.” Sausage for instant swagger, beans for that creamy comfort, greens so I could pretend I was being responsible. The name made me laugh, but the bowl made me quiet, which is how you know it worked.

Swamp Soup

(4.8 Reviews)

Prep Time 15 minutes

Cook Time 30 minutes

Total Time 45 minutes

Servings 6

Ingredients

1 tablespoon olive oil (optional, use if the pot looks dry)
12 to 14 ounces smoked sausage or andouille, sliced into 1/4-inch rounds
1 medium yellow onion, diced (about 1 cup)
2 celery ribs, diced
1 medium carrot, diced (optional but great for balance)
4 cloves garlic, minced
1 teaspoon kosher salt, plus more to taste (start with 1/2 teaspoon if your broth and sausage are salty)
1/2 teaspoon black pepper
1 teaspoon smoked paprika
1/2 teaspoon dried thyme
Pinch of crushed red pepper flakes (optional)
6 cups low-sodium chicken broth (or vegetable broth)
2 (15-ounce) cans cannellini beans, drained and rinsed
1 (14.5-ounce) can diced tomatoes with juices (or 1 cup chopped fresh tomatoes)
4 packed cups chopped collard greens or kale (about 6 ounces kale or 8 ounces collards, stems removed)
1 tablespoon apple cider vinegar or fresh lemon juice (to finish)
Hot sauce, for serving (optional)

A cutting board with collard greens being chopped into ribbons with a chef’s knife, with a bowl nearby

Instructions

Brown the sausage. Heat a large Dutch oven over medium-high heat. Add the sliced sausage in an even layer. If the pot looks dry, add the olive oil. Cook for 4 to 6 minutes, stirring occasionally, until browned and the edges are crisp. Transfer sausage to a plate, leaving the drippings in the pot.
Soften the aromatics. Add onion, celery, and carrot (if using) to the pot. Cook 5 to 7 minutes, stirring, until softened and lightly golden. Add garlic and cook 30 seconds, just until fragrant.
Season it like you mean it. Stir in salt, black pepper, smoked paprika, thyme, and red pepper flakes (if using). Let the spices toast for about 20 seconds.
Build the broth. Pour in the chicken broth, scraping up any browned bits from the bottom. Add beans and diced tomatoes. Bring it back to a gentle simmer.
Simmer and thicken. Reduce heat to medium-low and simmer 10 minutes. Use the back of your spoon to mash some beans against the side of the pot for a naturally thicker, creamier soup. Mash a little for brothy, mash more for creamy.
Add the greens. Stir in the collards or kale. Simmer until the greens are tender, about 8 to 10 minutes for kale and 12 to 18 minutes for collards, depending on how thin you sliced them.
Finish and serve. Stir the sausage back in and simmer 2 minutes to warm through. Turn off the heat and add apple cider vinegar or lemon juice. Taste and adjust salt, pepper, and heat. Serve hot, with hot sauce if you like.

Tips and Variations

Make it extra cozy: Add 1 cup cooked rice, small pasta, or diced potatoes during the simmer.
Creamy without cream: Blend 1 to 2 cups of soup and stir it back in, or mash more beans.
Greens swap: Mustard greens add a peppery bite. Spinach works, but stir it in during the last 2 minutes only.
Protein options: Smoked turkey sausage, shredded rotisserie chicken, or leftover ham all work.
Slow cooker version: Brown the sausage and sauté the onion and garlic first for best flavor, then cook everything (except vinegar or lemon) on low 6 to 7 hours. Add vinegar or lemon at the end.
Salt check: Smoked sausage and canned broth vary a lot. Start light, then taste at the end and adjust.

A home cook stirring a pot of soup on the stovetop with a wooden spoon

Nutrition information is estimated.

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Swamp Soup

Why It Works

Pairs Well With

Recommended

Creamy Toscana Soup

Italian Sausage Soup

Cozy Ribollita

White Bean Chili

Storage Tips

Common Questions

Why is it called Swamp Soup?

What greens work best?

Can I make this without sausage?

How do I thicken it?

Is this spicy?

Swamp Soup

Ingredients

Instructions

Tips and Variations