Set-and-Forget Vegan Pumpkin Soup

Creamy Slow Cooker Vegan Pumpkin Soup: Your Ultimate Guide to a Warm & Cozy Fall Favorite

Welcome to the epitome of fall comfort food: this Slow Cooker Creamy Vegan Pumpkin Soup. Imagine a bowl of pure warmth, perfectly spiced, and luxuriously smooth, ready to envelop you in a cozy embrace on a crisp autumn day. This isn’t just any soup; it’s a culinary dream come true for anyone seeking plant-based deliciousness without the fuss. Designed for ease and maximum flavor, this soup is incredibly simple to prepare, freezes beautifully, and is guaranteed to delight everyone at your table, whether they’re vegan or not.

Pumpkin soup in a crockpot.

This blog post is proudly sponsored by Crockpot™. We extend our sincere gratitude to you, our readers, for supporting the brands that make Jessica in the Kitchen possible. All thoughts and opinions expressed here are my own.

The Undeniable Magic of Slow Cooker Vegan Pumpkin Soup

It feels like an eternity since I last shared a slow cooker soup recipe, and I’m thrilled to bring you this one. As an avid enthusiast of deeply blended flavors—a fact evident from the extensive collection of soups and chilis on my blog—this pumpkin soup is no exception. With daily rain creating a wonderfully cozy atmosphere, there’s nothing I love more than curling up with a steaming bowl of this autumnal delight. It’s the quintessential warm, comforting, and perfectly spiced dish for the fall season, making hands-off cooking an absolute joy.

For this recipe, I used my beautiful Crockpot™ 4.5-Quart Lift & Serve Slow Cooker, and its vibrant color alone has me completely smitten! Our journey with slow cookers began with a Crockpot™—a cherished hand-me-down from my mother-in-law when my husband, Gav, and I first married. I was instantly hooked. I remember making chili almost every night for two weeks straight, experimenting with different spices and ingredients, and loving how effortlessly the flavors developed. Having our own Crockpot™ now is wonderful, and I’m sure my mother-in-law is equally pleased to have hers back!

One of the standout features of this particular Crockpot™ design is its innovative lift lid. It’s a game-changer! The lid acts as its own perfect holder, preventing messy drips and making serving an absolute breeze, especially when you’re dishing out multiple portions for guests. The 4.5-quart size is also ideal for our household of two, providing just the right amount for a few meals or easy meal prepping. It’s also perfectly sized for bringing along to family dinners, ensuring there’s plenty to go around without taking up excessive counter space. This appliance embodies convenience and thoughtful design, making slow cooking an even more enjoyable experience.

If you’re looking for more savory pumpkin creations to warm your soul, don’t miss my other recipes like creamy pumpkin soup and a hearty pumpkin chili.

Side by side shots of ingredients and pumpkin puree in a pot.

Key Ingredients for the Perfect Vegan Pumpkin Soup

Creating an exceptionally flavorful and creamy vegan pumpkin soup starts with selecting the right ingredients. Here’s a closer look at what makes this recipe shine:

  • Pumpkin: While the recipe calls for fresh pumpkin (about 2.5 lbs after peeling and seeding, chopped into 1-2 inch cubes), don’t hesitate to use canned pumpkin purée if fresh isn’t available. A good quality pumpkin, like a sugar pumpkin or pie pumpkin, will offer the best natural sweetness and texture. If using purée, opt for 40 ounces of plain, unsweetened pumpkin purée.
  • Aromatics: Diced onion (medium, or half a large red onion) and minced garlic cloves form the foundational flavor base, adding depth and a savory warmth to the soup.
  • Vegan Butter or Oil: Used to slightly sauté the aromatics and add a rich, buttery undertone that complements the pumpkin beautifully.
  • Spices: This soup gets its soul-warming character from a thoughtful blend of spices. Allspice brings a complex, sweet, and pungent note, while sea salt and ground black pepper are essential for seasoning. Fresh thyme leaves add an earthy, aromatic touch, and a hint of cayenne pepper (optional, adjust to your spice preference) provides a gentle warmth that elevates the overall profile.
  • Vegetable Broth: A high-quality vegetable broth is crucial as it’s the liquid base for the soup. Choose one with good flavor that isn’t overly salty to allow for seasoning adjustments later.
  • Full-Fat Coconut Milk: This is the secret to achieving that incredible creamy, luscious texture without any dairy. A 13.4-ounce can of full-fat coconut milk adds richness and a subtle tropical hint that complements the pumpkin perfectly. For a lighter version, lite coconut milk can be used.
  • Lime Juice: A finishing touch that brightens all the flavors. Added at the end, it provides a slight acidity that cuts through the richness and adds a fresh, zesty kick.

Crafting Your Slow Cooker Vegan Pumpkin Soup: A Step-by-Step Guide

Making this creamy vegan pumpkin soup in your slow cooker is incredibly straightforward, allowing you to achieve rich, complex flavors with minimal effort. Here’s a quick overview of the process; remember to scroll down to the full recipe card for precise measurements.

  • Prepare Your Slow Cooker: Begin by setting your Crockpot™ to a warm setting while you gather and prepare your ingredients. This ensures the pot is ready when you are.
  • Add Initial Ingredients: Place the oil or vegan butter into the slow cooker. Then, add all the remaining ingredients: diced onion, minced garlic, chopped pumpkin (or pumpkin purée), allspice, sea salt, ground black pepper, fresh thyme leaves, cayenne pepper (if using), vegetable broth, and finally, the coconut milk. Give everything a good stir to ensure all components are well combined.
  • Slow Cook to Perfection: Secure the lid on your slow cooker. Set it to cook on high for 4 hours or on low for 8 hours. This extended cooking time allows the pumpkin to soften beautifully and all the spices and aromatics to meld together, creating a depth of flavor that’s hard to achieve with quicker methods. Towards the end of the cooking cycle, stir in the fresh lime juice and let it cook for an additional 5 minutes. This brief final cook time for the lime juice brightens the soup without dulling its fresh citrus notes.
Step by step photos of soup prep in slow cooker.
  • Achieve Creamy Consistency: Once the cooking time is complete, turn off your slow cooker. Using an immersion blender, blend all the ingredients directly in the pot until the soup reaches your desired creamy, smooth consistency. If you don’t have an immersion blender, you can carefully transfer the soup in batches to a regular blender. Be sure to let it cool slightly first if you’re using a glass blender, and ensure your blender is suitable for hot liquids. Blend until completely smooth.
  • Season and Serve: Taste the soup and adjust the seasonings as needed. The amount of salt you might need will depend on the saltiness of your vegetable broth. Add more salt or pepper if necessary to achieve your perfect flavor balance. Serve the soup hot into bowls and garnish as desired. I personally love a drizzle of extra coconut milk, a sprinkle of fresh parsley, and a tiny dash more of cayenne pepper for a little kick. Enjoy every spoonful of this comforting creation!
Immersion blender in slow cooker blending soup.

Expert Tips & Frequently Asked Questions for Perfect Pumpkin Soup

  • Blending for the Ultimate Flavor Bomb: I cannot stress this enough – thoroughly blending your soup at the end is key. This crucial step not only achieves a silky-smooth, creamy texture but also allows all the individual flavors to truly meld into a cohesive “flavor bomb.” If an immersion blender isn’t in your arsenal, a regular blender works perfectly. Just remember to let the soup cool down a bit before transferring it, especially if you have a glass blender, and ensure your blender is safe for hot liquids. Blend in batches if necessary to avoid overfilling.
  • Pumpkin Variations: Fresh vs. Purée: While fresh pumpkin offers a unique depth, finding and preparing it can sometimes be a challenge. Don’t worry! If fresh pumpkin isn’t available or you’re short on time, you can easily substitute it with pumpkin purée. Simply use 40 ounces of good quality, plain pumpkin purée instead of raw pumpkin. Make sure it’s not pumpkin pie filling, which is already sweetened and spiced.
  • Perfect Pairings and Sides: This soup is not only incredibly delicious but also surprisingly filling, packed with fiber and healthy fats from the pumpkin and coconut milk. It makes for a satisfying meal on its own, but it truly shines when paired with certain sides. A slice of creamy avocado adds another layer of healthy fats and a cool contrast. Crusty bread, a warm slice of toast, or savory garlic bread are fantastic for dipping and soaking up every last bit of this flavorful soup.
  • Elevate Your Spice Profile: The beauty of homemade soup lies in its customizability. If you desire a warmer, more aromatic flavor profile, consider adding a pinch of ground cinnamon or nutmeg along with the other spices. For those who love an extra kick, a few red pepper flakes can be stirred in at the beginning or sprinkled as a garnish. Don’t be afraid to experiment with other fall spices like ginger or a hint of cloves to find your perfect balance.
  • Customizing for Dietary Needs (Lite Coconut Milk & Other Vegan Milks): For a lighter, lower-fat version of this soup, feel free to use lite coconut milk instead of full-fat. You can also experiment with boxed coconut milk or other unsweetened vegan milks like cashew or almond milk. Keep in mind that these might alter the creaminess and richness, so you might need to adjust seasonings or add a touch more oil to compensate for texture. Always taste and adjust accordingly.
  • Scaling the Recipe: This recipe is incredibly flexible. Whether you’re cooking for one or preparing for a large gathering, you can easily double the ingredients to make a bigger batch or halve them for a smaller serving. The cooking times in the slow cooker remain largely the same, though a doubled recipe might take a little longer to heat through initially.
  • Freezing for Future Feasts: This vegan pumpkin soup is a freezer superstar! It holds up incredibly well in the freezer, making it perfect for meal prep. When you’re ready to enjoy it, simply thaw it in the fridge overnight or gently on the stovetop. You might notice some separation after thawing, which is completely normal. Just give it a good re-blend with your immersion blender or a regular blender until it’s smooth and creamy again.

Proper Storage for Lasting Enjoyment

  • Fridge Storage: One of the best things about this soup is that the flavors deepen and meld even further overnight. Store any leftover soup in an airtight container in the refrigerator for up to 4 days. It truly tastes even better the next day!
  • Freezer Storage: This vegan pumpkin soup freezes exceptionally well, making it a fantastic candidate for future meals. Pour cooled soup into freezer-safe containers or bags, leaving some headspace for expansion. It can be stored for up to 3 months. When thawing, some separation might occur, which is normal. Simply reheat gently and re-blend with an immersion blender or in a regular blender until smooth and creamy again.
Spoon pulling some vegan pumpkin soup out of a bowl.

Crockpot™ & Feeding America: Feeding it Forward, One Meal at a Time

Beyond the sheer deliciousness of this soup, I also wanted to highlight an incredible initiative that Crockpot™ is championing. Crockpot™ has proudly partnered with Feeding America during Hunger Action Month with a mission to “Feed it forward, one meal at a time.” It’s an honor to partner alongside them by making my own donation to this vital cause.

The ability to enjoy a warm, home-cooked meal is an immense blessing, especially during these challenging times, and I deeply appreciate Crockpot™’s commitment to helping those who cannot. Throughout Hunger Action Month, which extends until the end of this month, Crockpot™ will be donating an incredible $25,000 to help provide food and nourishment to individuals and families who need it most. I wholeheartedly encourage you to check out this link and consider making a donation if you are able. Your support, no matter the size, can make a profound difference. Thank you, dear friends, for your generosity!

Vegan pumpkin soup in two bowls with slow cooker in background.

Enjoy, friends! If you create this delectable Vegan Pumpkin Soup, please capture a photo and tag #jessicainthekitchen on Instagram! We would also be incredibly grateful if you would leave a comment below and give the recipe a rating. Thank you so much for your support and enthusiasm!

pumpkin soup in a crockpot

Vegan Pumpkin Soup (Slow Cooker)

Servings: 6 to 8 servings
Prep Time: 15 minutes
Cook Time: 4 hours
Total Time: 4 hours 15 minutes
This Slow Cooker Creamy Vegan Pumpkin Soup is the soup of your dreams! It’s so warm & cozy and perfectly spiced! It freezes incredibly well, and is sure to be a crowd pleaser! 





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Ingredients

  • 1 1/2 tablespoons oil or vegan butter
  • 1 medium onion, diced (or half a large red onion)
  • 3 garlic cloves, minced
  • 2.5 lbs pumpkin, weight after peeled, seeds are removed and chopped into 1 to 2 inch cubes (you can also swap the same weight of pumpkin puree!)
  • 1/2 teaspoon allspice
  • 1 teaspoon sea salt
  • 1/4 teaspoon ground black pepper
  • 1/2 teaspoon fresh thyme leaves
  • 1/2 teaspoon cayenne pepper, optional – use less if you don’t like spice
  • 2 cups vegetable broth, high quality
  • 1 can coconut milk, 13.4 ounces
  • 2 teaspoons lime juice

Instructions 

  • Turn your Crockpot™ on and to warm while you prep the ingredients.
  • Add in the oil or vegan butter.
  • Add in the onion, garlic, pumpkin, allspice, sea salt, ground black pepper, thyme, cayenne pepper, vegetable broth and the coconut milk. Stir to combine.
  • Set the Crockpot™ to high for 4 hours or on low for 8 hours and let the veggies cook down together. At the end, stir in the lime juice and let it cook for about 5 more minutes.
  • Turn your slow cooker off and using your immersion blender, blend all the ingredients together until fully smooth. If you don’t have a blender you can carefully transfer the soup to a blender to blend completely.
  • Taste and add salt and pepper to taste if necessary. The salt will depend on how salty your vegetable broth is.
  • Serve into bowls and top with garnish – I love extra coconut milk, parsley or even a touch more cayenne on top (optional). Enjoy!!

Notes

Calories are for 6 servings, which is about 6 servings as a main dish.

Expert Tips & FAQ

  • I highly recommend thoroughly blending this soup when you’re finished. It gives the flavours a chance to truly meld together for a flavour bomb. If you don’t have an immersion blender, you can use a regular blender – just let it cool a little bit first if you have a glass blender and ensure your blender is safe to use for that. 
  • If you don’t have or can’t find raw pumpkin, you can sub the same amount of pumpkin purée! Just use 40 ounces of pumpkin purée instead. 
  • This soup is filled with fiber and good fats so it’s a filling soup that tastes incredible with a slice of avocado and even some toast or garlic bread. 
  • Some great additions would be cinnamon and nutmeg for a warmer flavour profile. You can also add some red pepper flakes. 
  • This soup tastes even better the next day when all the flavours meld together! It’s definitely one you’ll be making all season long and will be looking forward to for every cosy season to come.  
  • For a lower fat soup, you can use lite coconut milk or even boxed coconut milk, or any other vegan milk too. Just taste and adjust seasonings accordingly. 
  • This soup freezes so well! When thawing, it’ll separate, so just blend again with your immersion blender or in a blender!
  • You can also easily double this soup, or half it! 
Calories: 220kcal,
Carbohydrates: 18g,
Protein: 3g,
Fat: 17g,
Saturated Fat: 12g,
Sodium: 713mg,
Potassium: 809mg,
Fiber: 1g,
Sugar: 7g,
Vitamin A: 16326IU,
Vitamin C: 20mg,
Calcium: 59mg,
Iron: 4mg

Disclaimer: Although jessicainthekitchen.com attempts to provide accurate nutritional information, kindly note that these are only estimates. Nutritional information may be affected based on the product type, the brand that was purchased, and in other unforeseeable ways. Jessicainthekitchen.com will not be held liable for any loss or damage resulting for your reliance on nutritional information. If you need to follow a specific caloric regimen, please consult your doctor first.

Cuisine: American, Jamaican, Universal
Course: Dinner, Lunch, Soups
Author: Jessica Hylton