Name: Creamy Wild Rice Mushroom Soup Recipe
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Cuisine: American
Ingredients: 1 cup wild blend rice or wild rice, uncooked; 8 ounces cremini mushrooms, sliced; 2 medium carrots, diced; 2 stalks celery, chopped; 1 medium white or yellow onion, chopped; 5-6 cloves garlic, minced; 4 cups vegetable broth; 4 ounces fresh or frozen kale leaves, roughly chopped; discard woody, thick stems; 3-4 sprigs fresh thyme or 1 teaspoon dried thyme; 1-2 sprigs fresh rosemary or 1 teaspoon dried rosemary; 1 bay leaf; Pinch of freshly grated nutmeg; Salt and pepper to taste; 4 tablespoons butter (use oil or vegan butter for a vegan option); ¼ cup all-purpose flour or whole wheat flour; 2 cups milk (whole milk recommended; use plant-based milk for vegan option)

Jump to Recipe· 4.2 from 6 reviews

I absolutely adore comforting soups, and this Creamy Wild Rice Mushroom Soup Recipe has become one of my all-time favorites. It’s hearty, rich, and packed with earthy mushrooms and nutty wild rice, all brought together by a luscious, silky creaminess that feels so soothing on chilly days. Whenever I make this soup, I feel like I’m wrapping myself in a warm hug, and I’m always excited to share it with friends and family because it’s just that good.

Why You'll Love This Creamy Wild Rice Mushroom Soup Recipe

What I truly love about this Creamy Wild Rice Mushroom Soup Recipe is its beautiful balance of flavors and textures. The wild rice adds a nutty chewiness that contrasts perfectly with the tender, earthy mushrooms and the subtle sweetness of carrots and onions. The fragrant herbs like thyme and rosemary infuse every spoonful with a comforting aroma that fills my kitchen and my heart. The creaminess from the roux and milk brings everything together in a silky, rich finish that transforms simple ingredients into something truly special.

Besides tasting incredible, this recipe is wonderfully easy to prepare, especially with the Instant Pot option that speeds up cooking without sacrificing flavor. I appreciate that it doesn’t require any fancy or hard-to-find ingredients—just wholesome staples that I can keep on hand. It’s perfect for a cozy weeknight dinner, a casual weekend lunch, or even a special holiday meal when you want something homey but impressive. Honestly, once you try this, it stands out as a go-to soup you'll want to make again and again.

Ingredients You'll Need

A top view of a silver instant pot filled with six separate layers of ingredients in a circle, each layer showing a different color and texture: bright orange round carrot slices, light brown sliced mushrooms, a mix of wild rice with dark and light grains, white chopped onions, pale green celery chunks, and finely chopped light yellow ginger in the center. The instant pot is placed on a white marbled surface, and the overall shape is round and clean. photo taken with an iphone --ar 4:5 --v 7

This soup comes together beautifully with simple, fresh ingredients that each play an essential role in building layers of flavor, texture, and color. From the nutty wild rice to the tender vegetables and aromatic herbs, every component is thoughtfully chosen to make this soup comforting and satisfying.

1 cup wild blend rice or wild rice, uncooked: Adds a wonderfully chewy texture and nutty flavor that’s the soup’s star.
8 ounces Cremini mushrooms, sliced: These bring an earthy, umami richness that deepens the soup’s taste.
2 medium carrots, diced: Offer natural sweetness and vibrant color.
2 stalks celery, chopped: Adds subtle freshness and crunch to balance the creamy base.
1 medium white or yellow onion, chopped: Provides foundational savory depth and aroma.
5-6 cloves garlic, minced: Boosts the soup’s warmth with pungent, aromatic notes.
4 cups vegetable broth: The flavorful liquid base that brings all ingredients together.
4 ounces fresh or frozen kale leaves, roughly chopped: Adds a burst of color, earthiness, and nutrition; remove the tough stems for best texture.
3-4 sprigs fresh thyme or 1 teaspoon dried thyme: Lends a subtle herbal brightness.
1-2 sprigs fresh rosemary or 1 teaspoon dried rosemary: Introduces fragrant, piney complexity.
1 bay leaf: Imparts a slightly floral, savory aroma during simmering.
Pinch of freshly grated nutmeg: Adds warmth and a hint of spice, elevating the dish.
Salt and pepper to taste: Essential for seasoning and enhancing flavors.
For the roux - 4 tablespoons butter (or vegan butter/oil): Creates richness and thickening.
¼ cup all-purpose or whole wheat flour: Helps thicken the soup into a creamy consistency.
2 cups milk (whole or plant-based): Brings a smooth, creamy texture that ties the soup together.

Directions

Step 1: If you’re using the Instant Pot, add the wild rice, mushrooms, carrots, celery, onion, garlic, vegetable broth, thyme, rosemary, and bay leaf into the inner pot. Stir everything well so it combines evenly.

Step 2: Seal the Instant Pot lid and set it to pressure cook on high for 30 minutes. Once done, allow a natural pressure release for 10 minutes—this helps the flavors develop and the rice become perfectly tender without sticking.

Step 3: While the soup cooks, prepare the roux. In a medium saucepan, melt the butter over medium-high heat. Add the flour and cook, stirring constantly, for about one minute—this gets rid of the raw flour taste and begins to thicken the base.

Step 4: Gradually whisk in the milk, stirring continuously to prevent lumps. Let it simmer gently for 2 to 3 minutes until it thickens just slightly and coats the back of your spoon.

Step 5: When the Instant Pot cooking cycle completes, carefully open the lid. Remove and discard the bay leaf and the sprigs of thyme and rosemary, if you used fresh herbs.

Step 6: Turn on the sauté function of the Instant Pot to normal heat. Add the chopped kale, the prepared roux, and a pinch of freshly grated nutmeg. Stir to combine and let the soup simmer for 3 to 5 minutes until the kale softens and the soup reaches your desired thickness. Turn off the sauté mode.

Step 7: If you prefer the stovetop method, combine all ingredients except the kale in a large pot with broth. Bring it to a boil, then lower the heat, cover, and simmer for 45 to 50 minutes until the wild rice is tender. Prepare the roux as described above, add kale, roux, and nutmeg, then simmer for 3 to 5 minutes before serving.

Step 8: Enjoy your Creamy Wild Rice Mushroom Soup hot, ideally with a fresh salad and crusty bread to soak up every last drop of that silky goodness.

Servings and Timing

This recipe yields 4 generous servings, perfect for a family dinner or having leftovers for the next day. Prep time takes about 20 minutes, mostly chopping and getting ingredients ready. Cooking time varies: 40 minutes in total, including pressure cooking or stovetop simmering and making the roux. Altogether, you’re looking at roughly 1 hour from start to finish, which is totally worth the cozy comforting result. No additional resting or cooling time is needed unless you’re storing leftovers.

How to Serve This Creamy Wild Rice Mushroom Soup Recipe

A close-up view of a creamy soup in a silver pot with a black rim, showing a thick, light beige base with visible pieces of orange carrot slices, green herbs, and small brown mushroom bits, held up by a silver ladle in the center of the image. The background is a white marbled surface with a dark grey cloth partially visible in the top right corner. photo taken with an iphone --ar 4:5 --v 7

When I serve this Creamy Wild Rice Mushroom Soup Recipe, I love pairing it with a crisp, refreshing salad to balance its richness. Something simple like a mixed green salad with vinaigrette or a tangy kale salad works beautifully. Crusty artisan bread or a warm baguette is essential to complete the meal, giving you that satisfying crunch and a way to savor each bite of the soup.

For presentation, I like garnishing each bowl with a sprinkle of freshly chopped parsley or chives for a pop of color and fresh herbaceous notes. Sometimes, I'll add a drizzle of high-quality olive oil or a few grinds of cracked black pepper on top to wake up the flavors just before serving. This adds a restaurant-style touch that’s simple but makes such a difference in how inviting the soup looks.

Beverage-wise, this soup pairs wonderfully with a light white wine like a Sauvignon Blanc or a crisp Chardonnay, which enhances the earthy mushroom flavors without overpowering the delicate creaminess. If you prefer non-alcoholic options, a sparkling water with a squeeze of lemon or a warm herbal tea completes the cozy vibe. Because the soup is best served warm, I always recommend enjoying it fresh from the pot, savoring every comforting spoonful without letting it cool too much.

Variations

I love experimenting with this Creamy Wild Rice Mushroom Soup Recipe to suit different tastes and dietary needs. For a vegan version, swapping butter for olive oil or vegan butter, and using plant-based milk like almond or oat milk creates a deliciously creamy texture without dairy. Just be sure your plant milk is unsweetened and neutral-flavored to maintain the soup’s savory character.

To change up the flavor profile, try adding different mushrooms such as shiitake or oyster mushrooms for a deeper umami punch. You can also toss in cooked shredded chicken or crispy bacon bits if you aren't vegetarian, which adds an extra layer of heartiness. Another great twist is to use brown rice instead of wild rice for a milder taste and quicker cooking time, especially if you're in a hurry.

If you want to add more veggies, finely diced parsnips or sweet potatoes complement the earthy mushrooms nicely and increase the soup’s nutritional value. For a gluten-free adaptation, just swap the all-purpose flour for a gluten-free flour blend or cornstarch to thicken the soup without losing any creaminess. Experimenting with slow cooker methods is also lovely for "set it and forget it" convenience, simmering all soup ingredients except the roux on low all day, then stirring in the roux at the end.

Storage and Reheating

Storing Leftovers

If you have leftovers, this soup stores beautifully in an airtight container in your refrigerator for up to 3 to 4 days. I recommend using glass containers with tight-fitting lids, which keep the flavors fresh and help prevent the soup from absorbing other odors. Before sealing, make sure the soup has cooled to room temperature to avoid condensation that can lead to spoilage.

Freezing

This Creamy Wild Rice Mushroom Soup Recipe freezes well, making it perfect for meal prep. Freeze portions in freezer-safe, airtight containers or heavy-duty zip-top bags for up to 3 months. When packing for the freezer, leaving a little space at the top helps accommodate expansion. To avoid separation when reheating, I find thawing the soup overnight in the fridge before warming it up works best.

Reheating

To reheat, I gently warm the soup in a saucepan over medium-low heat, stirring occasionally to prevent scorching and to help the creaminess reincorporate smoothly. Avoid using high heat or microwaving on high power, which can cause the milk to separate and create an unpleasant texture. Adding a splash of milk or broth while reheating helps loosen the soup if it’s become too thick, restoring that perfect creamy consistency.

FAQs

Can I make this soup without an Instant Pot?

Absolutely! The recipe includes stovetop instructions that are just as delicious. You simply simmer the soup ingredients covered over low heat for about 45 to 50 minutes until the wild rice is tender. Then add the roux and kale the same way. It takes a bit longer but works wonderfully.

Is wild rice necessary, or can I use regular rice?

While wild rice adds a distinctive nutty flavor and chewy texture, you can use other rices like brown or white rice if you prefer. Brown rice is a great substitute for added fiber and nuttiness, but keep in mind cooking times may differ slightly.

Can I make this soup vegan?

Yes! Replace butter with olive oil or vegan butter, and use unsweetened plant-based milk such as almond or oat milk. Make sure the vegetable broth is vegan as well. The roux and creamy texture still come through beautifully with these swaps.

What can I use instead of flour for thickening if I want a gluten-free soup?

Gluten-free flour blends or cornstarch are excellent alternatives. If using cornstarch, mix it with a bit of cold water first and add towards the end of cooking to thicken the soup gently without clumping.

Can I prepare this soup in advance?

Definitely! This soup tastes even better the next day as the flavors meld further. You can make it a day ahead, then reheat gently on the stove. Just add the kale and roux last to keep them fresh and creamy.

Conclusion

I truly hope you give this Creamy Wild Rice Mushroom Soup Recipe a try soon. It’s one of those recipes that feels like a warm, satisfying hug from the inside out and a wonderful way to nourish yourself and others. Whether you’re cozying up on a chilly afternoon or sharing a meal with loved ones, this soup brings comfort, flavor, and joy in every spoonful. Happy cooking!