This creamy and comforting vegan cauliflower soup is perfect for a cozy night in. Made effortlessly in the Instant Pot, it combines the subtle flavors of cauliflower and coconut milk to create a rich and satisfying dish. Whether you're a seasoned vegan or just looking to incorporate more plant-based meals into your diet, this soup is sure to become a favorite.
If you're not familiar with coconut milk, it's a creamy, dairy-free alternative that adds a rich texture to the soup. You can find it in the international aisle or the health food section of most supermarkets. Make sure to get the full-fat version for the best results. Cauliflower is typically found in the produce section, and you might need to look for a fresh, firm head with no brown spots.
Ingredients For Instant Pot Vegan Cauliflower Soup
Cauliflower: A versatile vegetable that forms the base of the soup, providing a mild flavor and creamy texture when blended.
Onion: Adds a depth of flavor and sweetness to the soup when sautéed.
Garlic: Enhances the overall flavor with its aromatic and slightly spicy notes.
Vegetable broth: Serves as the liquid base, infusing the soup with a savory taste.
Coconut milk: Adds creaminess and a subtle coconut flavor, making the soup rich and satisfying.
Salt: Enhances the flavors of the other ingredients.
Black pepper: Adds a hint of spice and complexity to the soup.
Technique Tip for Making Vegan Cauliflower Soup
When sautéing the onion and garlic, make sure to cook them until they are translucent and fragrant, but not browned. This will ensure a sweeter and more delicate flavor in your soup. Additionally, when blending the cauliflower mixture, if you prefer a chunkier texture, you can blend only half of the soup and mix it back in with the unblended portion. This will give you a creamy base with some delightful chunks of cauliflower for added texture.
Suggested Side Dishes
Alternative Ingredients
chopped cauliflower - Substitute with broccoli florets: Broccoli provides a similar texture and can be used to create a creamy soup base.
chopped cauliflower - Substitute with potatoes: Potatoes offer a creamy consistency when blended and can add a different flavor profile to the soup.
diced onion - Substitute with leeks: Leeks have a milder flavor and can add a subtle sweetness to the soup.
diced onion - Substitute with shallots: Shallots provide a more delicate and slightly sweet flavor compared to onions.
minced garlic - Substitute with garlic powder: Garlic powder can be used in place of fresh garlic for convenience and a similar flavor.
minced garlic - Substitute with shallots: Shallots can add a mild garlic-like flavor with a hint of sweetness.
vegetable broth - Substitute with water with bouillon cubes: Bouillon cubes dissolved in water can mimic the flavor of vegetable broth.
vegetable broth - Substitute with mushroom broth: Mushroom broth adds a rich, umami flavor to the soup.
coconut milk - Substitute with almond milk: Almond milk provides a creamy texture without the coconut flavor.
coconut milk - Substitute with cashew cream: Cashew cream offers a rich and creamy consistency similar to coconut milk.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor to the soup.
salt - Substitute with miso paste: Miso paste provides a salty and savory flavor, enhancing the soup's depth.
black pepper - Substitute with white pepper: White pepper offers a similar heat but with a slightly different flavor profile.
black pepper - Substitute with cayenne pepper: Cayenne pepper adds heat and a bit of spice to the soup.
Other Alternative Recipes Similar to This Vegan Cauliflower Soup
How To Store or Freeze Your Vegan Cauliflower Soup
Allow the cauliflower soup to cool to room temperature before storing. This helps prevent condensation, which can lead to a watery texture.
Transfer the cooled soup into airtight containers. For easy portion control, consider using individual serving-sized containers.
Label each container with the date of preparation. This ensures you keep track of its freshness and consume it within a safe timeframe.
Store the containers in the refrigerator if you plan to consume the soup within 3-4 days. The vegetable broth and coconut milk base will maintain its flavor and texture well within this period.
For longer storage, place the airtight containers in the freezer. The soup can be frozen for up to 3 months without significant loss of quality.
When ready to enjoy the frozen soup, transfer a container to the refrigerator to thaw overnight. This gradual thawing helps maintain the soup's creamy consistency.
Reheat the thawed soup on the stovetop over medium heat, stirring occasionally to ensure even heating. Alternatively, you can use the microwave, heating in short bursts and stirring in between to avoid uneven heating.
If the soup appears too thick after reheating, add a splash of vegetable broth or coconut milk to reach your desired consistency.
Adjust the seasoning with additional salt and black pepper if needed, as freezing and reheating can sometimes dull the flavors.
Garnish with fresh herbs or a drizzle of olive oil before serving to enhance the presentation and add a burst of fresh flavor.
How To Reheat Leftovers
For stovetop reheating:
- Pour the leftover soup into a saucepan.
- Heat over medium-low heat, stirring occasionally to prevent sticking.
- Once the soup is heated through, serve hot.
For microwave reheating:
- Transfer the soup to a microwave-safe bowl.
- Cover the bowl with a microwave-safe lid or plate to prevent splatters.
- Heat on high for 2-3 minutes, stirring halfway through.
- Check the temperature and heat for an additional minute if necessary.
For Instant Pot reheating:
- Pour the leftover soup back into the Instant Pot.
- Set the pot to the sauté mode and stir occasionally.
- Heat until the soup is warmed through, then serve hot.
For oven reheating:
- Preheat your oven to 350°F (175°C).
- Transfer the soup to an oven-safe dish and cover with aluminum foil.
- Heat for about 20-30 minutes, stirring halfway through to ensure even heating.
- Once hot, remove from the oven and serve immediately.
Essential Tools for Making Vegan Cauliflower Soup in an Instant Pot
Instant Pot: A multi-functional electric pressure cooker used to sauté, cook under high pressure, and keep food warm.
Immersion blender: A handheld blending tool used to puree the soup directly in the pot for a smooth texture.
Blender: An alternative to the immersion blender, used to blend the soup in batches until smooth.
Cutting board: A flat surface used for chopping the cauliflower and dicing the onion.
Chef's knife: A sharp knife used for chopping the cauliflower and dicing the onion.
Measuring cups: Tools used to measure the vegetable broth and coconut milk accurately.
Measuring spoons: Tools used to measure the salt and black pepper accurately.
Wooden spoon: A utensil used for stirring the ingredients in the Instant Pot.
Ladle: A deep-bowled spoon used for serving the soup.
How to Save Time on This Vegan Cauliflower Soup
Pre-chop vegetables: Prepare the cauliflower and onion in advance to save time during cooking.
Use pre-minced garlic: Opt for store-bought minced garlic to cut down on prep time.
Batch cooking: Double the recipe and freeze half for a quick meal later.
Instant pot settings: Familiarize yourself with the Instant Pot settings to speed up the process.
Immersion blender: Use an immersion blender directly in the pot to save time on transferring and cleaning.

Instant Pot Vegan Cauliflower Soup Recipe
Ingredients
Main Ingredients
- 1 head Cauliflower chopped
- 1 medium Onion diced
- 3 cloves Garlic minced
- 4 cups Vegetable Broth
- 1 cup Coconut Milk
- 1 teaspoon Salt to taste
- ½ teaspoon Black Pepper to taste
Instructions
- 1. Set your Instant Pot to sauté mode and add a splash of oil. Add the diced onion and minced garlic, and sauté until softened.
- 2. Add the chopped cauliflower, vegetable broth, salt, and pepper. Stir to combine.
- 3. Secure the lid on the Instant Pot and set it to high pressure for 10 minutes.
- 4. Once the cooking time is complete, allow the pressure to release naturally for 10 minutes, then quick release any remaining pressure.
- 5. Carefully open the lid and use an immersion blender to blend the soup until smooth. Alternatively, transfer the soup to a blender in batches and blend until smooth.
- 6. Stir in the coconut milk and adjust seasoning if necessary. Serve hot.
Nutritional Value
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