Ah, the humble mushroom risotto. When I think of comfort food, this dish always tops my list. There’s something so enticing about creamy Arborio rice, enriched with a medley of flavorful mushrooms. And when you whip it up in an Instant Pot?
That’s a game-changer. It’s like having a warm hug in a bowl, ready in seemingly no time at all. So, let’s embark on this cooking journey together, where I’ll share not just the recipe, but a few insider tricks that’ll transform your dinner game.
What is Instant Pot Mushroom Risotto?
Instant Pot Mushroom Risotto is a modern twist on the traditional Italian dish. Risotto is characterized by its creamy texture, achieved through high-starch Arborio rice. This specific variety of rice is crucial because it releases starch as it cooks, resulting in that desired creaminess.
By using the Instant Pot, we can speed up this cooking process while still retaining all the rich flavors of sautéed mushrooms and aromatic garlic. It’s a dish that many love to make but often shy away from due to the traditional stovetop method that can be quite labor-intensive. The Instant Pot revolutionizes this.

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Why You’ll Love This Instant Pot Mushroom Risotto
Imagine this: You come home after a long day, and all you want is something comforting. Instead of reaching for takeout menus, you can whip up this sumptuous risotto in less than 30 minutes. Here’s why this dish is a must-try:
- Time-Saving: The Instant Pot cuts down cooking time dramatically.
- One-Pot Wonder: Fewer dishes to wash means more time to relax.
- Flavor Explosion: The melding of garlic, mushrooms, and cheese creates an unforgettable taste.
- Customizable: You can switch up the veggies or proteins based on what’s in your fridge.
- Healthy Comfort: Packed with nutrients and made with wholesome ingredients.
Now that we have set the stage, let’s dive into the ingredients.
The Ingredients
Before you start cooking, let’s gather everything you’ll need. This is where having fresh, quality ingredients makes a difference:
- 4 tablespoons unsalted butter, divided: This will add richness to the dish.
- 1 medium onion, chopped: Essential for a flavorful base.
- 3 garlic cloves, finely minced: A must for that aromatic punch.
- 8 ounces cremini mushrooms, thinly sliced: These provide an earthy flavor.
- Kosher salt and freshly ground black pepper, to taste: Simple seasonings, big impact.
- 1 cup Arborio rice: The star of the show.
- 2 cups low-sodium chicken stock: You can also opt for vegetable stock for a vegetarian option.
- ¼ teaspoon dried thyme: Adds a lovely herbaceous note.
- 1 teaspoon fresh lemon zest: For a bright finish.
- 2 cups fresh baby spinach: A nutritious addition.
- ¾ cup frozen peas, thawed: They add a pop of color and sweetness.
- ¼ cup freshly grated Parmesan cheese: Because what’s risotto without cheese?
- 1 teaspoon extra-virgin olive oil: For finishing touches.
With the ingredients ready, it’s time to get our hands dirty.

Step-by-Step Instructions
Step 1: Sauté the Aromatics
Start by setting your Instant Pot to the ‘Sauté’ function. Add 2 tablespoons of butter and let it melt. Toss in the chopped onion and cook until soft, about 3–4 minutes. The aroma will have you dreaming of Italy already. Next, stir in the minced garlic and cook for about 30 seconds. You want it fragrant but not burnt.
Step 2: Cook the Mushrooms
Now it’s time for the mushrooms. Add those beautiful, thinly sliced cremini mushrooms to the pot. Season them with a pinch of salt and pepper. Sauté for about 5 minutes or until they reduce in size and begin to caramelize — trust me, the browning adds depth to our dish.
Step 3: Add the Rice
Once the mushrooms are nicely cooked, stir in 1 cup of Arborio rice. Mix it with the veggies for about 2 minutes, allowing it to toast a bit. This step ensures we don’t end up with mushy rice. You want the rice to absorb those lovely mushroom flavors.
Step 4: Pour in the Broth
After toasting, pour in 2 cups of low-sodium chicken stock. Scrape up any tasty bits stuck to the bottom of the pot (that’s flavor, my friends!). Add the dried thyme and give everything a good stir. Seal the lid on your Instant Pot, set the valve to ‘Sealing,’ and choose the ‘Manual’ option for 6 minutes at high pressure.
Step 5: Quick Release
Once the cooking time is up, perform a quick release by turning the valve to ‘Venting’. Be careful of the hot steam! When the pressure releases, gently open the lid. You’ll be greeted by a creamy goodness that is simply irresistible.
Step 6: Add Finishing Touches
Stir in the remaining 2 tablespoons of butter, baby spinach, thawed peas, fresh lemon zest, and Parmesan cheese. Mix well until everything is combined and the spinach wilts. The risotto should be creamy and dreamy. Taste it and adjust seasonings if needed.
Step 7: Serve and Enjoy
Spoon servings into your favorite bowls. You can sprinkle some extra Parmesan on top if you’re feeling fancy. Maybe add a drizzle of olive oil, and there you have it, Instant Pot Mushroom Risotto!
Tips & Tricks
To get the most out of your cooking experience, here are a few handy tips:
- Use Fresh Ingredients: Fresh mushrooms and herbs will elevate the flavors tremendously.
- Al Dente Rice: Avoid overcooking. The rice should be creamy yet still have a slight bite.
- Incorporate Other Veggies: Feel free to add in seasonal vegetables. Asparagus and zucchini work great!
- Cheese Variations: Try different cheeses like Gouda or Brie for a twist.
- Spice it Up: Add red pepper flakes for a nice kick.
Nutrition Information
Let’s talk numbers. Here’s a basic breakdown:
- Calories: 300 per serving
- Protein: 12g
- Carbohydrates: 42g
- Fat: 10g
- Fiber: 3g
This dish offers a nice balance of nutrients while still being comforting and filling.
Can I Store Instant Pot Mushroom Risotto?
Absolutely! In fact, this risotto keeps well. Store any leftovers in an airtight container in the refrigerator for up to 3 days. When you’re ready to enjoy again, simply heat it up on the stovetop or in the microwave. You may need to add a splash of broth or water to revive that creamy texture, but it will be just as delicious.
What Can I Serve with Instant Pot Mushroom Risotto?
The beauty of this risotto is in its versatility. Here are a few serving suggestions:
- Grilled Chicken or Fish: Perfect protein companions.
- Garlic Bread: Because carbs on carbs can be a joyous decision.
- Side Salad: Toss together some arugula or spinach with a light lemon vinaigrette.
- Steamed Vegetables: Broccoli or green beans work great to add color.
- Red Wine: Don’t skimp on a nice glass of Italian red.

Variations
Feeling adventurous? Try these variations of the Instant Pot Mushroom Risotto:
- Spinach and Ricotta Risotto: Fold in creamy ricotta and more spinach for a rich, cheesy texture.
- Add Protein: Toss in shredded rotisserie chicken or cooked shrimp for added substance.
- Truffle Risotto: Drizzle a touch of truffle oil at the end for a gourmet twist.
- Mushroom Medley: Use a variety of mushrooms like shiitake, portobello, and button for a flavor explosion.
- Herbed Risotto: Swap out thyme for fresh basil, parsley, or oregano for a fragrant twist on the classic recipe.

Instant Pot Mushroom Risotto
Ingredients
Equipment
Method
- Start by setting your Instant Pot to the ‘Sauté’ function. Add 2 tablespoons of butter and let it melt. Toss in the chopped onion and cook until soft, about 3–4 minutes. The aroma will have you dreaming of Italy already. Next, stir in the minced garlic and cook for about 30 seconds. You want it fragrant but not burnt.
- Now it’s time for the mushrooms. Add those beautiful, thinly sliced cremini mushrooms to the pot. Season them with a pinch of salt and pepper. Sauté for about 5 minutes or until they reduce in size and begin to caramelize — trust me, the browning adds depth to our dish.
- Once the mushrooms are nicely cooked, stir in 1 cup of Arborio rice. Mix it with the veggies for about 2 minutes, allowing it to toast a bit. This step ensures we don’t end up with mushy rice. You want the rice to absorb those lovely mushroom flavors.
- After toasting, pour in 2 cups of low-sodium chicken stock. Scrape up any tasty bits stuck to the bottom of the pot (that’s flavor, my friends!). Add the dried thyme and give everything a good stir. Seal the lid on your Instant Pot, set the valve to ‘Sealing,’ and choose the ‘Manual’ option for 6 minutes at high pressure.
- Once the cooking time is up, perform a quick release by turning the valve to ‘Venting’. Be careful of the hot steam! When the pressure releases, gently open the lid. You’ll be greeted by a creamy goodness that is simply irresistible.
- Stir in the remaining 2 tablespoons of butter, baby spinach, thawed peas, fresh lemon zest, and Parmesan cheese. Mix well until everything is combined and the spinach wilts. The risotto should be creamy and dreamy. Taste it and adjust seasonings if needed.
- Spoon servings into your favorite bowls. You can sprinkle some extra Parmesan on top if you’re feeling fancy. Maybe add a drizzle of olive oil, and there you have it, Instant Pot Mushroom Risotto!
Nutrition
Notes
- Use Fresh Ingredients: Fresh mushrooms and herbs will elevate the flavors tremendously.
- Al Dente Rice: Avoid overcooking. The rice should be creamy yet still have a slight bite.
- Incorporate Other Veggies: Feel free to add in seasonal vegetables. Asparagus and zucchini work great!
- Cheese Variations: Try different cheeses like Gouda or Brie for a twist.
- Spice it Up: Add red pepper flakes for a nice kick.
Tried this recipe?
Let us know how it was!Frequently Asked Questions
1. Can I make risotto without an Instant Pot?
Absolutely! Traditional stovetop methods work just fine. The key is a constant stir and adding broth gradually.
2. What if I don’t have Arborio rice?
You can substitute with Carnaroli or Vialone Nano rice, or even short-grain brown rice, but the texture might differ.
3. Can I make it vegan?
Yes! Substitute the cheese with nutritional yeast and use vegetable broth instead of chicken stock.
4. What’s the best way to reheat risotto?
Add a little broth or water while reheating to maintain creaminess and prevent it from becoming dry.
5. How can I make this dish gluten-free?
This recipe is gluten-free as is, provided you ensure your chicken or vegetable broth is labeled gluten-free.
Conclusion
Making Instant Pot Mushroom Risotto isn’t just cooking; it’s crafting a dish that gives love and warmth. The combination of fragrant mushrooms, creamy rice, and a bit of salt and pepper creates a meal that warms not just the belly, but the spirit too. Plus, the ease of the Instant Pot means you can serve this in a flash, making it a suitable contender for both weeknight dinners and special gatherings alike.
So go ahead, try this recipe, and treat yourself to an experience that’s rich in flavor and comfort. You might just find yourself making risotto every week! Buon appetito!