When the weather turns cool, or your fridge looks a little sparse, this Instant Pot Mushroom Wild Rice Soup is the kind of comforting, one‑pot meal you want. It’s earthy from mushrooms, pleasantly chewy from the wild rice, and creamy without needing excessive dairy. Made in an electric pressure cooker, it captures slow-simmered depth in a fraction of the time and with minimal cleanup.
Why This Recipe Works
This soup balances rustic comfort and subtle refinement. The combination of cremini or white mushrooms with a true wild rice blend creates layered savory notes and satisfying texture. The Instant Pot softens the rice while concentrating the mushroom flavor, giving you a rich broth in under an hour.
- No pre‑cooking required – Wild rice cooks fully and evenly right in the pot.
- Mushrooms add depth – Sautéing the mushrooms develops a deep, savory base.
- True one‑pot dish – Sauté, pressure cook, and finish in the same pot.
- Flexible – Easily adapt to dairy‑free, add proteins, or bulk up with greens.
- Great for leftovers – Reheats well and makes a substantial batch for meal prep.
Table of Contents
What You’ll Need
This recipe uses simple, pantry-friendly ingredients. You don’t need specialty mushrooms—just good basics and a full‑flavored broth.

- Wild rice blend — Use a true wild rice mix (not quick‑cooking) for the best chew and texture.
- Mushrooms — Cremini (baby bella) or white mushrooms are ideal; shiitake can add extra umami.
- Onion, carrots, celery — Classic aromatics to build body and flavor.
- Garlic — For depth and savory lift.
- Vegetable or chicken broth — Gives the soup its savory base; vegetable broth keeps it vegetarian.
- Dried thyme and a bay leaf — Subtle herb notes that complement mushrooms.
- Heavy cream or full‑fat coconut milk — Stirred in at the end for silkiness; optional for a lighter version.
- Olive oil or butter — For sautéing and rounding out flavor.
- Salt and black pepper — To taste.
If you prefer a thicker texture, reserve a portion of the cooked soup and blend it, or whisk in a small cornstarch slurry at the end.
How to Make It in the Instant Pot
Everything happens in the Instant Pot in a few straightforward steps.
- Sauté aromatics and mushrooms: Set the Instant Pot to Sauté and heat the oil or butter. Cook diced onion, carrots, and celery for about 4–5 minutes until softened. Add minced garlic and sliced mushrooms and cook until the mushrooms begin to release their liquid and soften.
- Add rice and broth: Stir in 1 cup wild rice blend, 6 cups broth, 1 teaspoon dried thyme, 1 bay leaf, and salt and pepper to taste.
- Pressure cook: Seal the lid and cook on high pressure for 35 minutes. Allow a natural pressure release for 10 minutes, then finish a quick release if needed.
- Finish and season: Open the pot, remove the bay leaf, and stir in ½ cup heavy cream or coconut milk. Taste and adjust seasoning. Serve hot with fresh herbs or crusty bread.
The result is a savory, creamy soup with tender but chewy wild rice and a concentrated mushroom broth.
Add‑Ins and Toppings That Work
This base is a great canvas—add proteins, greens, or crunchy finishes depending on what you have on hand.
| Add‑In or Topping | Why It Works |
|---|---|
| Baby spinach or kale | Stir in at the end for color and nutrients |
| Grated Parmesan | Salty, savory finish for non‑dairy‑free versions |
| Croutons or toasted bread | Adds texture against the creamy base |
| Red pepper flakes | Simple way to add heat |
| Fresh lemon juice | Brightens and balances richness |
| Fresh thyme sprigs | Reinforces the herb aroma at serving |
For added protein, fold in shredded rotisserie chicken or leftover cooked chicken near the end so it warms through without overcooking the rice.
How to Store and Reheat
This soup stores and reheats well, though it will thicken after chilling.
- Cool completely before refrigerating.
- Store in airtight containers for 4–5 days in the fridge.
- Freeze in portions for up to 2 months.
Reheating: Gently warm on the stovetop over medium heat, adding a splash of broth to loosen as needed. In the microwave, heat in short bursts and stir between intervals to keep the cream from separating.
Common Questions
Can I use only white rice?
White rice tends to become soft and won’t provide the same chewy texture. Wild rice (or wild rice blend) is preferred here.
Can I skip the cream?
Yes. Use coconut milk for a dairy‑free creaminess or leave it brothy for a lighter bowl.
Which mushrooms are best?
Cremini (baby bella) offer a meaty texture and good flavor; white button mushrooms are fine if that’s what you have. Shiitake can add additional umami if available.
What about quick‑cooking wild rice?
Not recommended—quick‑cooking rice can overcook under pressure and become mushy.
Can I add meat?
Yes. Shredded or diced cooked chicken and browned sausage both pair nicely with the wild rice base.
Instant Pot Mushroom Wild Rice Soup
This cozy soup comes together quickly in the Instant Pot. Earthy mushrooms, nutty wild rice, and a touch of cream make a satisfying bowl.
Prep time: 15 mins • Cook time: 45 mins • Total: 1 hr
Servings: 6
Equipment
- Instant Pot (or similar electric pressure cooker)
- Wooden spoon or spatula
- Ladle for serving
Ingredients
- 1 cup wild rice blend (not quick‑cooking)
- 8 oz mushrooms, sliced (cremini or white)
- 1 onion, diced
- 2 carrots, peeled and diced
- 2 stalks celery, sliced
- 3 cloves garlic, minced
- 6 cups vegetable or chicken broth
- 1 bay leaf
- 1 teaspoon dried thyme
- ½ cup heavy cream or coconut milk (added after cooking)
- 2 tablespoons olive oil or butter
- Salt and pepper, to taste
Instructions
- Set the Instant Pot to Sauté. Heat the oil and cook onion, carrots, and celery for 4–5 minutes until softened. Add garlic and mushrooms and cook until the mushrooms begin to release their liquid and soften.
- Add wild rice, broth, thyme, bay leaf, and salt and pepper. Stir to combine and scrape any browned bits from the bottom.
- Seal the lid and cook on high pressure for 35 minutes. Allow a natural pressure release for 10 minutes, then complete a quick release if needed.
- Open the pot, discard the bay leaf, and stir in heavy cream or coconut milk. Adjust seasoning to taste.
- Serve hot, garnished with fresh herbs or grated cheese if desired.
Notes
- Use a proper wild rice blend (not quick‑cooking) for best texture.
- The soup thickens after chilling; thin with broth when reheating.
- Substitute coconut milk for a dairy‑free version.
If you prefer a meatier variation, fold in shredded cooked chicken at the end for a satisfying protein boost. This soup also pairs nicely with a slice of crusty bread or a simple green salad for a complete weeknight meal.