Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (2024)

Whoever discovered beans gets a big fat medal of appreciation from yours truly. They’re just incredible. Incredible and cheap. And so is this Slow Cooker White Bean Soup. This soup is thick, warm, comforting, and flavorful… and cost me LESS THAN FIVE DOLLARS FOR THE WHOLE POT. That, my friend, is the magic of beans.

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (1)

What Kind of White Beans Should I Use?

I suggest using navy beans first, because they are creamy and break down easily when cooked, which will give you this nice thick texture in the finished soup. If navy beans are not available, my second choice would be great northern beans. DO NOT use cannellini beans, which are part of the kidney bean family, and require a heavy boil to break down a natural substance called Phytohaemagglutinin, which is a gastrointestinal toxin. The slow cooker does not get the soup hot enough for long enough to break down the toxins in those beans.

Do I Need to Soak the Beans?

Nope! This recipe does not require pre-soaking the beans. Some people claim that soaking beans then discarding the soaking water can reduce flatulence, but I, personally, find no difference. If you prefer to pre-soak your beans, you will need to add less water to this recipe and will probably need less cooking time. I have not tested that method, so I do not have a specific amount of water or cooking time to suggest.

Can I Use Broth in Place of Water?

This awesome Slow Cooker White Bean Soup uses a medley of spices, herbs, and vegetables to make its own flavorful broth right in the slow cooker – no Better Than Bouillon soup base this time around, folks. Of course you always have the option to use broth in place of water if you wish, just be aware that you probably won’t need to add salt at the end of the recipe, as directed below.

Can I Add Meat?

Sure, if you prefer meat in your soup I would suggest adding a ham hock or a smoked turkey leg to the slow cooker with your soup as it cooks. They will provide a wonderfully smoky flavor and will reduce the amount of salt you’ll need to add at the end.

Is This Soup Freezer Friendly?

Yes! This Slow Cooker White Bean Soup freezer beautifully. Make sure to divide it into single portions and chill it in the refrigerator first, then transfer to the freezer once cold. I like to freeze my soups in reusable Ziploc containers, but freezer bags also work great. To reheat either use the defrost function on the microwave, or transfer to a soup pot and reheat over low, stirring often, until heated through.

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (2)

Love white bean soup? Check out my Chunky Ham and Bean Soup or Easy Rosemary Garlic White Bean Soup.

Slow Cooker White Bean Soup

This Slow Cooker White Bean Soup practically makes itself! Just throw everything into the pot and press go for a thick, flavorful, and filling vegan soup.

Author: Beth – Budget Bytes

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (3)

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (4) Servings 6 about 1.5 cups each

Prep 15 minutes mins

Cook 8 hours hrs

Total 8 hours hrs 15 minutes mins

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Ingredients

  • 2 Tbsp olive oil ($0.32)
  • 4 cloves garlic ($0.32)
  • 1 yellow onion ($0.11)
  • 4 carrots (about 1/2 lb.) ($0.30)
  • 4 ribs celery ($0.46)
  • 1 lb. dry navy beans* ($1.25)
  • 1 bay leaf ($0.30)
  • 1 tsp dried rosemary ($0.10)
  • 1/2 tsp dried thyme ($0.05)
  • 1/2 tsp smoked paprika ($0.05)
  • Freshly cracked black pepper (15-20 cranks of a pepper mill) ($0.05)
  • 6 cups water ($0.00)
  • 2 tsp salt, or to taste ($0.05)

Instructions

  • Mince the garlic, dice the onion, slice the celery, and peel and slice the carrots. Add the olive oil, garlic, onion, celery, and carrots to a large (5qt or larger) slow cooker.

  • Give the beans a quick rinse in a colander and then add them to the slow cooker, along with the bay leaf, rosemary, thyme, paprika, and some freshly cracked pepper.

  • Add six cups of water to the slow cooker and stir to combine the ingredients. Place the lid on the slow cooker and cook on low for 8-9 hours or on high for 4-5 hours.

  • After 8 hours on low or 4 hours on high, stir the soup and begin to mash the beans against the side of the slow cooker to thicken the soup. Once the soup is thickened to your liking, start adding salt to taste. Begin with 1/2 tsp and add more until the soup tastes flavorful to you. I used about 2 tsp total.

  • Serve the soup hot with crackers or crusty bread for dipping.

See how we calculate recipe costs here.

Notes

*DO NOT use cannellini beans, which are part of the kidney bean family, and require a heavy boil to break down a natural substance called Phytohaemagglutinin, which is a gastrointestinal toxin. The slow cooker does not get the soup hot enough for long enough to break down the toxins in those beans.

Nutrition

Serving: 1.5cupsCalories: 327.93kcalCarbohydrates: 52.73gProtein: 16.97gFat: 5.82gSodium: 683.53mgFiber: 20.82g

Read our full nutrition disclaimer here.

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Scroll down for the step by step photos!

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (6)

How to Make Crockpot White Bean Soup – Step by Step Photos

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (7)

Dice one yellow onion, four ribs of celery, and peel and slice 1/2 lb. carrots (about 4 carrots). Mince 4 cloves of garlic. Add the onion, celery, carrot, garlic and 2 Tbsp olive oil to a slow cooker (5 qt. or larger).

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (8)

You’ll need one pound of dry navy beans or great northern beans. Again, DO NOT use cannellini beans, which are part of the kidney bean family, and require a heavy boil to break down a natural substance called Phytohaemagglutinin, which is a gastrointestinal toxin. The slow cooker does not get the soup hot enough for long enough to break down the toxins in those beans.

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (9)

Briefly rinse the beans in a colander, then add them to the slow cooker along with 1 bay leaf, 1 tsp dried rosemary, 1/2 tsp dried thyme, 1/2 tsp smoked paprika, some freshly cracked pepper, and six cups of water.

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (10)

Briefly stir the contents of the slow cooker to make sure all the flavors are distributed, then place a lid on top and cook on high for 4-5 hours or low for 8-9 hours.

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (11)

After cooking on high for 4-5 hours or low for 8-9 hours it will look a little something like this. All the vegetables will have floated up to the top and the beans will have absorbed most of the water. Test a bean to make sure they are very soft. If they’re not yet soft, cook for one hour more (they should definitely be soft by this point, unless your beans are very old. Old beans sometimes do not soften no matter how long they are cooked).

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (12)

Stir the soup and smash the beans against the side of the pot, which will thicken the soup (or you can use an immersion blender). The soup at this point does not contain ANY salt, so now it’s time to add salt so you can really taste all the different flavors. Begin adding salt, starting with 1/2 tsp and adding more until the soup is flavorful. I added 2 tsp total.

Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (13)

Serve hot with some crusty bread for dipping!

More Slow Cooker Soup Recipes

Slow Cooker Potato Soup$8.10 serving / $1.35 serving
Slow Cooker Black Bean Soup$4.81 recipe / $0.79 serving
Slow Cooker Chicken Noodle Soup$9.22 recipe / $1.15 serving
Slow Cooker Chicken Tortilla Soup$9.79 recipe / $1.63 serving
Easy Slow Cooker White Bean Soup Recipe - Budget Bytes (2024)

FAQs

What makes bean soup thick? ›

You can thicken soup by adding flour, cornstarch, or another starchy substitute. For the best results, never add flour or cornstarch directly to your soup. If you do, it will clump up on top. Instead, ladle a small amount of broth into a separate bowl and let it cool.

What is a good substitute for white beans in soup? ›

If you're looking for a cannellini beans substitute, go for something similarly creamy, tender, and mild: Butter Beans if possible, Great Northern as an alternative, or Navy Beans as a last resort.

What if my bean soup needs more flavor? ›

Before serving, season with additional salt, to taste.
  • Spices. A blend of favorites to give the soup big-time flavor, including smoked paprika. ...
  • Fire-Roasted Tomatoes. One of my pantry staples! ...
  • Red Wine Vinegar. For a touch of acid and brightness. ...
  • Parmesan Cheese. The perfect finish for a touch of creaminess.
Feb 16, 2024

Can you put a tin of beans in the slow cooker? ›

Delicious homemade slow cooker baked beans even better than the ones you grew up on! This easy baked beans recipe uses three types of canned beans, is perfectly sweet with a kick of heat if you'd like, and is easily made vegetarian.

Is rosemary good for soup? ›

Traditional chicken noodle soup recipes usually use at least a hint of rosemary, usually mixed with thyme. But my version is all rosemary, all the way. It's fragrant and woodsy flavor gives an unexpected (yet subtle) kick to traditional chicken noodle soup.

How to prepare great northern white beans? ›

Great Northern beans boast a thin skin and tender texture, making them ideal for delicate dishes. They retain their shape and offer a subtle, delicate flavor, perfect for minestrone soup, chicken chili, cassoulets, and lighter baked dishes where their texture and taste can shine without dominating the overall dish.

Why is my bean soup bland? ›

Not Adding Acid

If a soup is tasting bland in the bowl, consider adding acid rather than salt. A squeeze of lemon or lime, or a dash of yogurt or sour cream can add brightness to the bowl.

How to make bean soup thicker without cornstarch? ›

If you need it a little thicker, just blend up a more beans and broth until your desired consistency is reached. After the beans are cooked, take 1/3 of the soup and blend it to a puree, then stir it back into the soup. This will give it a creamy consistency.

What not to put in soup? ›

The Worst Things to Put in Your Soup
  1. By Sara Butler. If there's one good thing about fall and winter, it's soup. ...
  2. Heavy Cream. Heavy cream creates an inviting texture for soups but that's where its positive contributions end. ...
  3. Juice. ...
  4. Turkey Bacon. ...
  5. Cheese. ...
  6. Croutons.

What does vinegar do to bean soup? ›

Wait until the beans are tender but not quite done to add a splash of apple cider vinegar and a couple teaspoons of salt to the pot. The apple cider vinegar breaks down indigestible sugars to help digestion and also brightens the flavor of the beans without the need for excess salt.

How can I deepen my soup flavor? ›

"If your broth is lacking in savory richness, try adding roasted onion, tomato paste, mushrooms, seaweed, soy sauce, or miso. These ingredients add umami flavor and depth to broth," she says. The choice of ingredient depends on the recipe, though.

Which beans should not be cooked in a slow cooker? ›

Turns out cooking dried red kidney beans and cannellini beans in your slow cooker can make you sick. Find out how to eliminate the toxin that can make you ill and how to safely prepare and cook these commonly used legumes.

How do you thicken beans in a slow cooker? ›

Cornstarch, potato starch, and chickpea flour are a couple of pantry-friendly ways to thicken soups, stews, and sauces in the slow cooker. Just a tablespoon or two of any — added towards the end of cooking — will thicken sauces especially well.

How long can canned beans be in the crockpot? ›

Directions. Mix together barbecue sauce, ketchup, brown sugar, and mustard in a 4-quart slow cooker until smooth. Stir in beans, bell pepper, onion, and ham until well combined. Cook on Low until thickened, 8 to 12 hours.

When should you not use rosemary? ›

Because higher doses of rosemary may cause miscarriage, pregnant and nursing women should not take rosemary as a supplement. But it is safe to eat as a spice in food. People with high blood pressure, ulcers, Crohn's disease, or ulcerative colitis should not take rosemary.

What is the best herb to put in soup? ›

The top 5 herbs for soups
  • Sage. You might wonder why sage is the Sherlock Holmes of soup herbs. ...
  • Rosemary. Rosemary is that audacious pioneer that strides into your soup pot without hesitation, infusing it with its fragrant essence. ...
  • Thyme. ...
  • Parsley. ...
  • Basil.
Feb 23, 2024

At what point do you add fresh herbs to soup? ›

Fresh herbs should be added close to or at the end of cooking because you want to preserve their delicate, fragrant qualities (ex. parsley on pasta or mint on meatballs). It's not as important in cold dishes like salsa and ceviche, though cilantro will look and taste brighter if added closer to serving time.

Is there a difference between white beans and great northern beans? ›

Cannellini Beans are larger and heartier than Great Northerns and are sometimes referred to as “white kidney beans” because of their traditional kidney shape. You'll often find them mixed with pinto beans.

What happens if you don't soak white beans? ›

Others, like Joe Yonan, the Food and Dining Editor of the Washington Post and author of Cool Beans, insist that in most cases, soaking is unnecessary– and may even lead to flavor loss. The only consensus is that soaked beans take less time to cook than unsoaked.

What is the best white bean? ›

Great Northern Beans: The Meatiest of the Bunch

Unlike Navy Beans, Great Northern beans retain their shape when they're cooked, making them an excellent candidate for white bean soups and stews or — my own personal favorite – Vegan Cassoulet. Great Northern Beans have a mild, nutty flavor.

How do you make bean liquid thicker? ›

You can add a pinch of flour to thicken the sauce. Drain the cooked beans retaining the liquid. Put the liquid in a separate pot and boil it down to the desired thickness. Add your beans to this.

How do you increase soup thickness? ›

Add flour or cornflour

You can also use flour or cornflour to thicken a soup. Put a tablespoon of either into a small bowl and stir in 2-3 tbsp of the soup until you have a smooth mixture. Stir this back into the soup and bring it to a simmer.

How to thin out bean soup? ›

Adding/mixing water in the soup makes the soup less thick. (discrepencies apply. You could use more vegetables/fruits/ingredients with water in them in your soup or just plain ol' pour in water, though ratio applies. Some ingredients have more water than others.

References

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