Vegan Slow Cooker Black Bean Soup

Today I’m going to share with you another fantastic recipe, a Vegan Slow Cooker Black Bean Soup. This is not just any soup! It’s a coordination of flavors that’s as comforting as a big warm hug on a chilly day.

This plant-based legume stew is not only delicious but also incredibly healthy and nutritious.

It’s packed with protein from black beans, full of fiber from whole kernel corn, and brimming with vitamins from carrots and tomatoes. And it’s super simple to make!

When you want a filling, healthy supper but lack the energy or time to stand at the stove, this dish is ideal. All you need is a slow cooker (or crockpot, as some people might refer to it), a few ingredients, and some waiting time.

So, are you ready to get into the slow cooking universe? Willing to create a delightful black bean broth that’s sure to impress? Let’s get started!

Why You’ll Love This Recipe

There are innumerable reasons to adore this slow cooker black bean soup. But allow me to highlight the qualities that set it apart from the rest.

Simple and Time-Saving

This recipe is the epitome of set it and forget it! A slow cooker does the heavy lifting, so no need to baby-sit your meal. No more hanging around the kitchen fussing with pots and dials.

Chuck all the stuff in and let the slow cooker perform its culinary sorcery. You’re free to catch up on life.

Be it a hectic weekday, a laid-back weekend, or just a day where cooking feels like too much. This recipe’s got your back. Not a hint of hassle, but a whole heap of tasty.

Black Beans in a Bowl

Nutritious, Wholesome and Affordable

This soup is a slam dunk when it comes to nutrition. Black beans are an excellent source of protein and fiber. Plus, they are as affordable as it gets!

While corn, carrots, and tomatoes add some necessary vitamins and minerals. It’s a meal that is nourishing for your body, entertains your taste buds, and is easy on the wallet at the same time.

Versatile and Customizable

The beauty of this soup is its versatility. Want to add more veggies? Go for it! Prefer it spicy? Add some chili! This recipe is a fantastic base that you can tweak to suit your taste preferences.

Vegan and Gluten-Free

This soup is a crowd-pleaser that caters to various dietary needs. It’s vegan, meaning it’s free from any animal products, and it’s also gluten-free.

But don’t worry, even if you’re not following a specific diet, you’ll still find this soup utterly delicious.

Comforting and Hearty

There’s something incredibly comforting about a bowl of warm, hearty soup. It’s like a hug in a bowl that warms you from the inside out.

This black bean soup is just that, comforting, hearty, and guaranteed to make you feel cozy and content.

Slow cooker black bean soup

Main Ingredients

Let’s go to the ingredients, which are the foundation of this dish. Every single one is essential to the development of the hearty, strong flavors of our slow cooker black bean soup. What you’ll need is as follows:

  1. Onion and Garlic: These two are the dynamic duo of flavor. They form the base of our soup, providing a depth of taste that’s simply irreplaceable.
  2. Chili Powder and Ground Cumin: These spices bring a warm, earthy flavor to the soup. They add a hint of heat and a touch of smokiness that elevates the dish to new heights.
  3. Black Beans: The star of our show! Black beans are hearty, filling, and packed with protein and fiber. We’re using canned beans in this recipe for convenience, but feel free to use dried ones if you prefer.
  4. Corn, Carrots, and Diced Tomatoes: These add a burst of color, texture, and nutrition to our soup. They also bring a natural sweetness that balances out the spices beautifully.
  5. Vegetable Stock: This forms the liquid base of our soup. It infuses the dish with a subtle, savory flavor that ties all the ingredients together.
  6. Salt and Pepper: These are essential for bringing out the flavors of the other ingredients. Remember, you can always adjust the amount to suit your taste.
Onions and Garlic

Preparation Tips

Creating this Slow Cooker Black Bean Soup is a breeze, especially with these handy preparation tips. Let’s walk through the process step by step.

Step 1: Prepare Your Ingredients

Start by preparing your ingredients. Chop the onion, mince the garlic, and measure out your spices.

If you’re using canned beans, corn, carrots, and tomatoes, open the cans and drain the contents. Rinse the beans under cold water to remove any excess sodium.

Step 2: Add Ingredients to the Slow Cooker

Let’s get all those ingredients in the slow cooker, shall we? Onions and garlic, they’re first on the list. After them, the line-up follows spices, beans, corn, carrots, and those ripe tomatoes.

Now, make a little splash with the vegetable broth, ensuring that all those tasty ingredients take a good dip. A sprinkle of salt and pepper completes this cooking artwork.

Step 3: Set Your Slow Cooker

Right, so you’ve done your bit. Now it’s your slow cookers time to dazzle. Set it on low and give it a good 6–8 hours. This slow cooking method lets the flavors intermingle and deepen, resulting in a soup that sings with taste.

Step 4: Blend (Optional)

Now that your soup’s done, you’re faced with a choice. To blend or not. If you like your soup smooth and silky, go that route. If chunky is more your style, then feel free to skip this.

Choose to blend? Just let your soup take a little breather to cool down before you begin. This helps to keep any hot splash-back at bay.

Step 5: Adjust Seasonings and Serve

Finally, taste your soup and adjust the seasonings if necessary. You might want to add a bit more salt, pepper, or spices depending on your preference.

Once you’re happy with the taste, ladle the soup into bowls and serve.

Serving Suggestions

Now that you’ve created this beautiful, hearty Black Bean Soup, let’s talk about how to serve it. While it’s delicious on its own, there are several ways you can elevate it to make your meal even more enjoyable.


Adding garnishes to your soup not only makes it look more appealing, but also adds an extra layer of flavor and texture. Here are a few ideas:

  • Avocado: Slices of ripe avocado add a creamy element that pairs beautifully with the hearty beans and spices.
  • Cilantro: This herb brings a fresh, vibrant flavor that contrasts nicely with the earthiness of the soup.
  • Lime Wedges: A squeeze of fresh lime juice just before eating adds a tangy brightness that enhances the flavors of the soup.
  • Sour Cream or Greek Yogurt: A dollop of sour cream or Greek yogurt adds a cool, creamy contrast. If you’re vegan, there are plenty of dairy-free alternatives available.

Side Dishes

While this Black Bean Soup is a meal in itself, you might want to serve it with a side dish for a more substantial meal. Here are a few suggestions:

  • Cornbread: This is a classic pairing. The sweetness of the cornbread complements the savory soup perfectly.
  • Salad: A fresh, crisp salad would provide a nice contrast to the hearty soup.
  • Grilled Vegetables: For a super healthy meal, serve your soup with a side of grilled vegetables.

Remember, these are just suggestions. Feel free to get creative and serve your soup with whatever you fancy.

Black bean soup


One of the great things about this Slow Cooker Black Bean Soup is that it stores exceptionally well. If you find yourself with leftovers, here’s how to store them:


Storing the soup in the fridge is a great way to keep it for a few extra days. Let it cool down a bit before you put it in there.

You may even consider using some containers that will seal in the freshness. This way you will be guaranteed a longer duration. I would say 5 days is about as long as you will get for storage time in the fridge.


This soup also freezes perfectly, making it one of the better options for a plan-ahead meal option. If you have need to freeze it, first make sure it has cooled to room temperature.

You don’t want to try and handle it while hot. Once cool, find some containers that will seal the soup and prevent any air contamination. This will prevent spills initially, but also hold in the freshness.

Bags will also work, just make sure they are decently thick. When you fill up a container, leave a bit of room at the top for expansion. As the soup freezes, it might need some extra wiggle room.

When left in the freezer, it will stay until you need to use it. This can be anywhere from 2 to 3 months, but longer is fine too.

When you are ready to use it again, just put it into the fridge for the night and let it thaw. Once it has returned to liquid form, heat it up, and you’re ready to serve it once again!

Vegan slow cooker black bean soup

Vegan Slow Cooker Black Bean Soup

Gwen Xavier
This Vegan Slow Cooker Black Bean Soup is a hearty, wholesome, and comforting meal that's packed with flavor and nutrition. It's easy to make, requiring just a handful of ingredients and a slow cooker.
Prep Time 10 minutes
Cook Time 6 hours
Total Time 6 hours 10 minutes
Course Soup
Cuisine American
Servings 8 Bowls
Calories 260 kcal


  • Slow Cooker


  • 1 Onion, chopped
  • 1 Tbsp Minced garlic (about 2 cloves)
  • 4 Tsp Chili powder
  • 2 Tsp Ground cumin
  • 1/2 Tsp Pepper
  • 1 Tsp Salt
  • 8 Cups Vegetable stock
  • 4 Cans Black beans, drained and rinsed
  • 2 Cans Whole kernel corn, drained
  • 2 Cans Carrots, drained
  • 2 Cans Diced tomatoes


  • Prepare your ingredients: Chop the onion, mince the garlic, and measure out your spices. Drain and rinse the canned beans, corn, carrots, and tomatoes.
  • Add all your ingredients to the slow cooker, starting with the onion and garlic, followed by the spices, beans, corn, carrots, and tomatoes. Pour in the vegetable stock and sprinkle with salt and pepper.
  • Set your slow cooker on low and cook for 6–8 hours.
  • Optional: Once the soup is cooked, you can blend it for a smoother texture. If you prefer a chunkier soup, you can skip this step.
  • Taste your soup and adjust the seasonings if necessary. Ladle the soup into bowls and serve with your choice of garnishes and side dishes.
Keyword Black Bean Soup, Slow Cooker, Vegan, Vegetarian

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Gwen Xavier

Gwen Xavier, the culinary genius behind Finding Sanity In Our Crazy Life, initially crafted her food-focused website out of a necessity to find joy in cooking. Over the years, her relationship with the kitchen transformed from a mere duty to a fervent passion. Today, Gwen shares a variety of recipes on a daily basis, curating meals that cater to diverse tastes and family preferences, proving that cooking can indeed become a love affair!

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