15 BEAN SOUP SLOW COOKER
This 15 Bean Soup Slow Cooker recipe brings together a colorful mix of vegetables, warm spices, and a hearty blend of beans. The slow cooker method requires no soaking, making it an easy hands-off option. You can also prepare it on the stovetop, simmering for 2 – 3 hours with occasional stirring. Either way, you end up with a cozy, flavorful bowl that tastes even better as it cooks.
DELICIOUS BEAN COMBO
The 15-bean blend slow cooks into a rich, creamy base that gets better with every hour. Each variety softens at its own pace, giving the soup great texture and depth. The included seasoning packet, which is generally considered vegan, brings a warm, savory flavor that ties all the beans together.
FLAVORFUL VEGGIES
Onions, celery, carrots, and garlic create a savory base that develops as the soup cooks. Tomatoes add brightness and balance the creamy beans. Together, they round out the flavor and make each bowl more satisfying.
SIMPLE STEPS TO MAKE THIS 15 BEAN SOUP SLOW COOKER
Rinse & Check Beans
Dice Carrots, Onions, and Celery
Add Beans, Veggies, Diced Tomatoes & Broth & Slow Cook 6-8 Hours
Slow Cooker 15-Bean Soup Ingredients
STEP 1 – PREP THE BEANS:
Rinse the 15-bean mix and check for any debris.
Add the beans to the slow cooker along with the seasoning packet.
STEP 2 – ADD THE AROMATICS:
Dice the onion, celery, and carrots.
Add the chopped vegetables, minced garlic, and diced tomatoes to the slow cooker.
Pour in the vegetable broth and stir.
STEP 3 – SLOW COOK:
Cover and cook on high for 6 – 8 hours, preferably closer to 8 for the best texture and flavor.
Halfway through, taste and season the broth with salt and pepper.
STEP 4 – OPTIONAL SAUSAGE:
If using, cook plant-based sausage in a skillet until slightly crispy.
Add to the soup or spoon into individual bowls.
STEP 5 – SERVE:
Ladle into bowls and adjust seasoning with salt, pepper, or hot sauce.
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15 Bean Soup Slow Cooker
Equipment
- 1 Slow Cooker
Ingredients
- 1 Package 15 Bean Soup Mix (Dried)
- 1 Medium Yellow Onion
- 3-4 Ribs Celery
- 1 Bag Baby Carrots (16 oz bag)
- 2 tbsp Minced Garlic
- 1 Can Diced Tomatoes (28 oz)
- 2 Cartons Vegetable Broth Carton (32 oz ea)
- Salt & Pepper (to taste)
- 1 Package Plant Based Sausage (of choice, links or ground) OPTIONAL
Instructions
- Rinse beans and check for any debris to discard. Add to slow cooker.1 Package 15 Bean Soup Mix (Dried)
- Dice the onion, celery, and carrots, then add to slow cooker.1 Medium Yellow Onion, 3-4 Ribs Celery, 1 Bag Baby Carrots (16 oz bag)
- Add garlic, diced tomatoes, and vegetable broth to slow cooker.2 tbsp Minced Garlic, 1 Can Diced Tomatoes (28 oz), 2 Cartons Vegetable Broth Carton (32 oz ea)
- Add seasoning packet to slow cooker and stir well.Double check the seasoning packet included in the bean package to confirm it is plant based. The name brand version is labeled vegan on the spice packet inside the package. Many generic versions are also considered vegan even if not labeled, use your judgement. IF YOU ARE UNABLE TO USE PACKET - SUBSTITUTE: 1 tsp Thyme, 1 tsp Oregano, and 1 Bay Leaf.
- Cover the slow cooker and cook on high for 6 - 8 hours. While the soup may be fully cooked at 6 hours, the extra time allows the flavors to deepen and the broth to thicken.
- Halfway through, taste the broth and season with salt and pepper as needed - IT IS LIKELY TO NEED BOTH.Salt & Pepper
- Once the soup has finished cooking, turn off the slow cooker and let it cool for 15 minutes.
- Dice plant based sausage or crumble a package of ground plant based sausage, then cook according to package instructions in a separate sauté pan. Let it get slightly crispy for the best flavor and texture.1 Package Plant Based Sausage (of choice, links or ground)
- Add sausage to each bowl of soup. Adjust seasoning with salt, pepper, or your favorite hot sauce.
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FAQ'S FOR THIS 15 BEAN SOUP SLOW COOKER RECIPE
1. Can I cook this 15-bean soup on low instead of high?
Yes, you can cook it on low, but it will take longer — usually 9 – 10 hours. For the creamiest texture, cooking on high for 6 – 8 hours is still the preferred method.
2. Do I need to soak the beans first?
No soaking is needed for the slow cooker. The beans have plenty of time to soften and turn creamy during the 6 – 8 hour cook.
3. Can I cook this on the stovetop?
Yes! If using the stovetop, soak the beans first, then simmer in a large pot for 2 – 3 hours, stirring occasionally, until the beans are tender.
4. What if I can’t use the seasoning packet?
You can replace it with 1 tsp thyme, 1 tsp oregano, and 1 bay leaf. Then adjust the salt and pepper to taste halfway through cooking.
5. Is the plant-based sausage required?
No — it’s completely optional. The soup is hearty on its own, but adding sausage gives it extra flavor and a more traditional 15 bean soup feel.
