This post may include affiliate links; for details, see our disclosure policy.

This Instant Pot wild rice soup recipe is cozy and naturally creamy, so it’s a 100% plant based dinner. Serve with crusty bread.

Wild Rice Soup Recipe | Instant Pot Wild Rice Soup | Wild rice mushroom soup
Save this recipe!
Get this sent to your inbox, plus get new recipes from us every week!

Alex and I begrudgingly got an Instant Pot last year, but it’s actually become a well used tool in our house! Don’t get us wrong: it’s not magic. It doesn’t cook food in an instant. For example, this Instant Pot wild rice soup takes over 1 hour to make. Then why use a pressure cooker for soup at all? Well, it’s so, so delicious. It cooks dried white beans at the same time as the rice (wow!), and it’s hands off, for the most part. When I took the first bite after Alex created and made this recipe for me, I was blown away! It’s also vegan and vegetarian, so it’s all naturally creamy goodness. Keep reading for all the secrets to this Instant Pot wild rice soup recipe.

Related: Easy Vegan Recipes for Beginners | Best Healthy Dinner Recipes

Wild Rice Soup Recipe | Instant Pot Wild Rice Soup | Wild rice mushroom soup

How to make wild rice soup in an Instant Pot

This wild rice soup recipe is a bit different than most. First of all, it’s made in a pressure cooker or Instant Pot! Alex and I wanted to try making Instant Pot soup. For our first recipe, we decided on wild rice soup because wild rice typically takes so long to cook on the stovetop. Also, we decided to create this wild rice soup without using meat or dairy, so it’s naturally creamy! Since then we’ve made lots of Instant Pot soup recipes, but this one remains a favorite!

To make this wild rice soup recipe, you use the Saute mode on the Instant Pot. Saute up the onion, celery, carrot, garlic, and mushrooms, then add the remainder of the ingredients and pressure cook. And while the soup is cooking, some cashews are also left out to soak. Once the soup is done, you’ll blend together the cashews with some of the soup and some dried sage to create a naturally creamy base without cream. That makes this wild rice soup recipe vegan, vegetarian, and gluten free! Everyone we’ve served it to positively raves about it: it’s the perfect cozy fall dinner.

Wild Rice Soup Recipe | Instant Pot Wild Rice Soup | Wild rice mushroom soup

Why make Instant Pot soup?

The advantage of cooking this soup in an Instant Pot instead of the stovetop is that it’s totally hands off once the cooking starts. You can throw the soup in the pot and then go do other things, until your dinner is done! Because this recipe takes over 1 hour to make, we made the serving size large: it serves about 8. That way, you can have plenty for leftovers.

A wild rice soup with dried beans

For this wild rice soup recipe, we’ve used dried white beans in the Instant Pot. In a normal stovetop soup recipe, you would typically use canned or already cooked beans and add them to the soup. Because the wild rice takes so long to cook already, Alex decided to add dried white beans to this wild rice soup recipe because they’re cheaper and taste even better than canned. Beans cooked from dried often hold up better in soups as well. The white beans also add a filling protein to the soup.

Related: Here’s the Instant Pot we use at home.

Wild Rice Soup Recipe | Instant Pot Wild Rice Soup | Wild rice mushroom soup

Looking for Instant Pot recipes?

Outside of this wild rice soup recipe, here are some of our favorite recipes to make in a pressure cooker:

Wild Rice Soup Recipe | Instant Pot Wild Rice Soup | Wild rice mushroom soup

Looking for soup recipes?

Here are a few more favorite soup recipes:

Save this recipe!
Get this sent to your inbox, plus get new recipes from us every week!
Print

Instant Pot Wild Rice Soup Recipe

Wild Rice Soup Recipe | Instant Pot Wild Rice Soup | Wild rice mushroom soup
Save Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4.8 from 16 reviews

This Instant Pot wild rice soup recipe is cozy and naturally creamy, so it’s a 100% plant based dinner. Serve with crusty bread. For a stovetop version, go to Best Wild Rice Soup.

  • Author: Sonja
  • Prep Time: 15 minutes
  • Cook Time: 1 hour
  • Total Time: 1 hour 15 minutes
  • Yield: 8 servings 1x
  • Category: Main Dish
  • Method: Pressure Cooker
  • Cuisine: American

Ingredients

Scale
  • ½ cup raw or roasted cashews*
  • 1 medium yellow onion
  • 2 celery ribs
  • 4 medium carrots
  • 8 ounces baby bella mushrooms
  • 6 cloves garlic
  • 2 tablespoons olive oil
  • 1 tablespoon dried thyme
  • 2 tablespoons dried oregano
  • 8 cups vegetable broth
  • 1 cup wild rice (not a wild rice blend)
  • 1 cup dried great northern white beans (not canned! The Instant Pot will cook the dry beans)
  • 2 ½ teaspoons kosher salt, divided
  • ½ teaspoon black pepper
  • 2 teaspoons dried sage
  • 1 tablespoon soy sauce, tamari, or liquid aminos

Instructions

  1. Place the cashews in a bowl and cover them with water. Leave them to soak while you make the recipe.
  2. Dice the onion. Thinly slice the celery. Cut the carrot into rounds. Slice the mushrooms. Mince the garlic.
  3. Add the olive oil to the Instant Pot and turn on Saute mode. Add the onion, celery and carrot and cook, stirring occasionally for 5 minutes until lightly browned. Add mushrooms and saute for 2 minutes. Add garlic, thyme and oregano and stir for 2 minutes.
  4. Add the broth, wild rice, dried white beans, 2 teaspoons kosher salt, and black pepper. Lock the lid of the Instant Pot. Place the pressure release handle (vent) in the “Sealing” position.
  5. Cook on High Pressure for 45 minutes: Press the Pressure Cook button, making sure the “High Pressure” setting is selected, and set the time. Note that it takes about 5 to 10 minutes for the pot to “preheat” and come up to pressure before it starts cooking. (During cooking, avoid touching the metal part of the lid.)
  6. Quick release: Vent the remaining steam from the Instant Pot by moving the pressure release handle to “Venting”, covering your hand with a towel or hot pad. Never put your hands or face near the vent when releasing steam. Open the pressure cooker lid. Taste a bean to see if it is tender (bean brands can vary). If not, cook on High Pressure for another 5 minutes and do a quick release.
  7. Using a liquid measuring cup, carefully remove 2 cups of the hot soup (including the broth, veggies and rice) to a blender. Drain the cashews and add them to the blender with the dried sage. Blend on high for about 1 minute until creamy. Then pour back into the soup.
  8. Add ½ teaspoon kosher salt and the soy sauce. Taste, and adjust seasonings as desired. Garnish with a drizzle of olive oil and fresh ground pepper.

Notes

*If you use roasted salted cashews, omit the soy sauce at the end; then add it to taste. If you have a cashew allergy, try using the same amount of whole milk or cream to make a creamy base.

Did you love this recipe?

Get our free newsletter with all of our best recipes!

About the authors

Sonja & Alex

Hi! We’re Sonja and Alex Overhiser, authors of the acclaimed cookbooks A Couple Cooks and Pretty Simple Cooking—and a real life couple who cooks together. We founded the A Couple Cooks website in 2010 to share seasonal recipes and the joy of home cooking. Now, we’ve got over 3,000 well-tested recipes, including Mediterranean diet, vegan, vegetarian, pescatarian, smoothies, cocktails, and more!

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star

128 Comments

  1. Amanda D says:

    As I was working my way through the recipe, I saw TWO tablespoons of dried oregano, and ONE tablespoon of dried thyme and thought it was a typo. I used 1 TB of oregano, and against my better judgment, added the 1 TB of thyme. Other than that, I followed the recipe exactly. I’m now left with a pot of soup no one will eat. The oregano and thyme completely overwhelm the flavor profile. I can possibly add a LOT more broth to dilute the soup.

    I cooked this recipe based on the rave reviews. Am I the only cook who found the seasonings overpowering?






    1. We really enjoy the intense seasoning in this recipe! I’m sorry you did not like it.

  2. Lisa Montaghami says:

    This soup turned out so delicious! I had a wilting leek that I chopped and threw in with the onions and I added a chopped Yukon potato with the mushrooms. I didn’t have dried beans so I reduced the broth to 6 cups and added canned northern beans at the end along with a cup of thawed frozen spinach. Every thing else exactly as written. WOW! I will definitely make this again!






  3. Anonymous says:

    Made it exactly as the recipe states and was absolutely delicious!






  4. Alana says:

    Great recipe! I omitted the sage at the end (because I didn’t have any) and didn’t feel like it was missing anything






  5. Ashley Tewksbury says:

    Hi,

    I get nervous using the quick release function when making high-liquid content recipes, like soup. Even with beans, I’ve had some bubbling up through the vent despite being well below the max line. If I used natural release, how much should I reduce the cooking time to compensate?

    Thanks!
    Ashley

    1. Alex Overhiser says:

      I’m not sure, sorry!

  6. TBrook says:

    Up until this one, each meal has hit the bull’s eyes. This one was an epic failure. It turned out like mush, thicker than potage or chowder. More like a thick oatmeal or porridge after blending and adding the 2 cups of soup and cashews. It was a thick soup before the last step of adding the cashew cream.

    I have re-read the instructions and didn’t deter at all. I don’t know why. This turned out wildly different than the photos.
    I have never had success cooking with dry beans. Never. I had to pressure cook (on high pressure) another 5 mins to soften them but, very quickly, my instant pot gave an alert that the food was burning–the rice sticking to the bottom. I used wholefoods 365 northern white beans. Everything else was sourced from Trader Joe’s. The rice was a long-grain Basmati from India. Maybe that was it. That was the only long grain they had. WFs only had blended rice that day. Because I’m Keto, I try to avoid rice and usually only eat the blended.
    Before I threw it away, I ate it over quinoa. That and the rice together drove my carb load beyond what my keto diet allows. Anyhow, not to be a complainer. Just wish I knew how I went wrong. I think you both are lovely. I love your site and every other recipe has been fantastic!! I love the recipes. We have so much variety in our meals esp the Vegetarian / Vegan recipes… thanks so much to you both!!

    1. Alex Overhiser says:

      I’m very sorry to hear that! This recipe requires wild rice, which actually isn’t rice at all. Substituting basmati is what caused it to get so thick. Wild rice doesn’t gum up in the same way.

      All the bets,
      Alex

See More Comments