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Vegan bean soup crockpot is a hearty and nourishing slow-cooked recipe packed with kidney beans, black beans, diced tomatoes, and fresh vegetables. Ready in 6-8 hours, this dish yields six generous servings of gluten-free, vegan comfort packed with plant-based protein and rich flavor. The blend of oregano, thyme, and smoked paprika creates a warm, earthy aroma perfect for chilly days.

On rainy evenings in Portland, there’s nothing quite like the magic of letting fresh vegetables and beans slowly meld together in a crockpot. As the flavors deepen throughout the day, you’ll feel the anticipation build with every waft of savory herbs.

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Slow Cooker Vegetable Bean Soup (Gluten-Free + Vegan) is popular because it’s easy to prepare, nutrient-dense, and ideal for busy lifestyles. Packed with simple ingredients, it offers a rich flavor without compromising on health.

  • It’s hands-off: The slow cooker handles all the hard work, freeing you up for other activities.
  • Perfect for meal prep: Make a batch ahead of time for effortless healthy meals during the week.
  • Highly adaptable: You can tweak the recipe to fit what’s in your pantry while keeping it vegan and gluten-free.
  • Nutritious and filling: Packed with fiber, plant-based protein, and vibrant vegetables, it keeps you satisfied for hours.

What ingredients do you need for Slow Cooker Vegetable Bean Soup (Gluten-Free + Vegan)?

To make Slow Cooker Vegetable Bean Soup (Gluten-Free + Vegan), you’ll need 13 wholesome ingredients, including beans, vegetables, herbs, and broth. These pantry staples come together for a satisfying, one-pot meal.

Smoked paprika adds depth and a subtle smokiness to the soup, while the lemon juice brightens all the flavors right before serving.

How do you make Slow Cooker Vegetable Bean Soup (Gluten-Free + Vegan) step by step?

You can make this soup in 5 simple steps. Combine everything in the slow cooker, let it cook, and finish with fresh spinach and lemon juice for a vibrant touch.

Step 1 — Combine ingredients in the slow cooker

In a slow cooker, add the vegetable broth, kidney beans, black beans, diced tomatoes with juices, carrots, celery, onion, garlic, thyme, oregano, smoked paprika, bay leaf, salt, and pepper.

Step 2 — Stir well

Mix all the ingredients thoroughly to ensure the spices and vegetables are evenly distributed.

Step 3 — Cook on low or high

Cover the slow cooker and set it to cook on low for 6-8 hours or on high for 3-4 hours. The vegetables should become tender and the flavors will meld together beautifully.

Step 4 — Add spinach and lemon juice

About 15 minutes before serving, stir in the chopped spinach and lemon juice. Let the spinach wilt slightly, adding brightness and freshness to the soup.

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Step 5 — Serve

Remove the bay leaf before serving. Taste the soup and adjust the seasoning with more salt or pepper, if needed. Serve hot and enjoy your wholesome meal.

Frequently Asked Questions About Slow Cooker Vegetable Bean Soup (Gluten-Free + Vegan)

Can I use dried beans instead of canned?

Yes, but you’ll need to soak and cook the dried beans beforehand since slow cookers don’t reliably soften unsoaked beans.

Can I freeze this soup?

Yes, it freezes beautifully. Store in airtight containers for up to 3 months and reheat on the stovetop or microwave.

What can I add for extra flavor?

You can add a dash of hot sauce, fresh basil, or even a sprinkle of nutritional yeast for a cheesy flavor.

Is this soup safe for gluten-free diets?

Absolutely. All ingredients are gluten-free, making this dish ideal for those avoiding gluten.

Can I double this recipe?

Yes, as long as your slow cooker has enough capacity to handle the increased volume.

Can you swap ingredients in this recipe?

Yes, this recipe is flexible and allows for ingredient substitutions to suit your taste or pantry stock.

  • Swap spinach for kale: Kale adds a heartier texture but takes slightly longer to wilt.
  • Use chickpeas instead of black beans: They provide a creamier bite and remain firm while slow cooking.
  • Replace smoked paprika with regular paprika: This will give a milder flavor without the smoky undertone.

What are the best ways to serve this soup?

This soup pairs well with simple, wholesome sides that complement its hearty flavors. Here are a few ideas:

  • Slow cooker green bean casserole: A perfect side dish for doubling up on hearty vegetables.
  • Whole-grain bread: Serve with crusty bread to soak up the flavorful broth.
  • Avocado salad: The creaminess of avocado elevates the soup’s earthy flavors.
  • Roasted sweet potatoes: Sweet and savory flavors balance the smoky paprika in the soup.

Slow Cooker Vegetable Bean Soup (Gluten-Free + Vegan)

Prep Time 15 minutes
Cook Time 8 hours
Total Time 8 hours 15 minutes
Servings 6 servings
Calories 200
This hearty vegetable bean soup is perfect for a comforting meal. It's packed with nutritious ingredients and is both gluten-free and vegan.

Equipment

  • slow cooker
  • cutting board
  • knife
  • measuring cups
  • measuring spoons

Ingredients

Instructions 

  • In a slow cooker, combine the vegetable broth, kidney beans, black beans, diced tomatoes with juices, carrots, celery, onion, garlic, thyme, oregano, smoked paprika, bay leaf, salt, and pepper.
  • Stir the mixture well to combine all the ingredients.
  • Cover the slow cooker and cook on low for 6-8 hours or on high for 3-4 hours until the vegetables are tender.
  • About 15 minutes before serving, stir in the chopped spinach and lemon juice.
  • Remove the bay leaf before serving. Taste and adjust seasoning if necessary.
  • Serve hot and enjoy your hearty vegetable bean soup!

Notes

Feel free to add other vegetables or spices according to your preference.
Calories: 200kcal
Cost: $10
Course: Soup
Cuisine: American
Keyword: vegetable soup

Nutrition

Calories: 200kcal | Carbohydrates: 35g | Protein: 10g | Fat: 2g | Sodium: 500mg
A steaming bowl of slow cooker vegetable bean soup garnished with fresh herbs

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