Cozy Autumn Wild Rice Soup with Earthy Mushrooms and Sweet Potato

When the weather turns chilly, nothing beats a warm bowl of homemade soup. This Cozy Autumn Wild Rice Soup is packed with hearty wild rice, earthy baby bella mushrooms, sweet potatoes, tender vegetables, and a creamy coconut milk broth seasoned with Old Bay. Every spoonful is rich, comforting, and full of autumn-inspired flavor.

The best part? This recipe is naturally vegan when made with vegetable stock, making it a wonderful plant-based option for cozy family dinners. You can prepare it in an Instant Pot for convenience or simmer it on the stovetop when you have a little extra time. Either way, this one-pot soup delivers a satisfying meal with minimal fuss and plenty of delicious flavor.

Why You’ll Love This Recipe

• Perfect comfort food: Wild rice, sweet potatoes, and mushrooms create a hearty soup that’s ideal for cool evenings.
• Creamy without dairy: Unsweetened coconut milk gives the broth a smooth, rich texture.
• Packed with vegetables: Carrots, celery, onion, garlic, and kale add color, flavor, and variety.
• Easy one-pot cooking: The Instant Pot makes preparation simple, while the stovetop method is just as satisfying.
• Naturally vegan: Use vegetable stock to keep the recipe completely plant-based.

Ingredients You’ll Need

• Vegetable stock: Six cups form the flavorful base of the soup. Chicken stock can be substituted if you don’t need a vegan version.
• Uncooked wild rice: Adds a pleasantly chewy texture and a hearty, earthy flavor.
• Baby bella mushrooms: These mushrooms bring savory depth and pair beautifully with the wild rice.
• Garlic: Four minced cloves add aromatic flavor to the broth.
• Carrots: Diced carrots contribute natural sweetness and color.
• Celery: Adds a fresh, savory flavor that balances the other vegetables.
• Sweet potato: One large sweet potato makes the soup more filling and adds a gentle sweetness.
• White onion: Provides a flavorful base for the soup.
• Bay leaf: Adds subtle herbal notes as the soup cooks.
• Old Bay seasoning: This distinctive spice blend gives the soup its savory, aromatic character. Adjust the amount to suit your taste.
• Unsweetened coconut milk: A 14-ounce can creates a creamy broth without dairy.
• Kale: Two large handfuls add color and texture. Remove the thick stems and roughly chop the leaves.
• Fine sea salt and freshly cracked black pepper: Finish the soup with seasoning to taste.

How to Make Cozy Autumn Wild Rice Soup

Method 1: Instant Pot Wild Rice Soup

Step 1: Combine the Ingredients

Add the vegetable stock, uncooked wild rice, sliced mushrooms, minced garlic, diced carrots, celery, sweet potato, white onion, bay leaf, and Old Bay seasoning to the Instant Pot.

Stir briefly to distribute the ingredients evenly throughout the pot.

Step 2: Pressure Cook

Secure the lid and cook on high pressure for 25 minutes.

Once cooking is complete, allow the pressure to release naturally for 10 minutes. Carefully vent the remaining pressure according to your Instant Pot’s instructions before opening the lid.

Remove and discard the bay leaf.

Step 3: Add the Coconut Milk and Kale

Stir in the unsweetened coconut milk and chopped kale. Mix gently until the coconut milk is incorporated and the kale begins to soften.

Taste the soup and season with fine sea salt, freshly cracked black pepper, and additional Old Bay seasoning if desired.

Step 4: Serve Warm

Ladle the soup into bowls and serve while hot. For an extra finishing touch, add a little freshly cracked black pepper before serving.

Method 2: Stovetop Wild Rice Soup

Step 1: Sauté the Aromatics

Heat 1 tablespoon of butter or olive oil in a large stockpot over medium-high heat. Add the diced onion and sauté for approximately 5 minutes, stirring occasionally, until soft and translucent.

Add the minced garlic and cook for another 1–2 minutes, stirring until fragrant.

Step 2: Add the Soup Ingredients

Pour in the vegetable stock and add the uncooked wild rice, sliced mushrooms, diced carrots, celery, sweet potato, bay leaf, and Old Bay seasoning.

Stir everything together to combine the ingredients.

Step 3: Simmer Until the Rice Is Tender

Bring the soup to a simmer, then reduce the heat to medium-low. Cover the pot and cook for 30–40 minutes, stirring occasionally, until the wild rice is tender.

Cooking time can vary depending on the type of wild rice you use, so check the package instructions if needed.

Step 4: Stir in the Coconut Milk and Kale

Add the coconut milk and chopped kale. Stir gently until the kale softens and the broth becomes creamy.

Taste and adjust the seasoning with salt, black pepper, or additional Old Bay seasoning.

Step 5: Serve

Serve the soup hot in bowls and enjoy a comforting, vegetable-packed meal.

Tips for Success

• Check your wild rice: Different varieties have different cooking times. If using a wild rice blend rather than pure wild rice, check the package directions and adjust the cooking time as needed.
• Choose unsweetened coconut milk: Sweetened coconut milk can alter the savory flavor of the soup.
• Add the kale near the end: Stirring it in after cooking helps preserve its color and prevents it from becoming overly soft.
• Season gradually: Old Bay seasoning provides plenty of flavor, so taste the soup before adding extra salt.
• Cut vegetables evenly: Similar-sized pieces help the carrots, celery, and sweet potato cook more consistently.
• Allow for natural pressure release: The 10-minute natural release is part of the Instant Pot method. Follow the appliance’s safety instructions when releasing any remaining pressure.
• Adjust the consistency: If the soup is thicker than you prefer, add a little extra stock. For a richer texture, stir in a little more coconut milk.

Equipment Needed

• Instant Pot pressure cooker or large stockpot
• Cutting board
• Sharp knife
• Measuring cups and spoons
• Wooden spoon or heat-resistant stirring spoon
• Ladle for serving

Recipe Variations

• Make it vegetarian: The recipe is vegetarian when prepared with vegetable stock. Use olive oil instead of butter for a vegan version.
• Use chicken stock: Substitute chicken stock for vegetable stock if you prefer a non-vegan soup with a savory broth.
• Try a cream sauce: If you prefer not to use coconut milk, you can use a suitable dairy-based cream sauce instead. Add it toward the end of cooking and adjust the consistency to your liking.
• Change the greens: Spinach or Swiss chard can replace kale. Stir delicate greens in near the end so they don’t overcook.
• Add more mushrooms: Increase the mushrooms if you enjoy a deeper, earthier flavor.
• Adjust the seasoning: Start with the listed amount of Old Bay and add more gradually if you prefer a stronger, more pronounced spice profile.

What to Serve With Wild Rice Soup

This soup is hearty enough to serve as a meal on its own, but a simple side can make dinner feel extra special.

• Crusty bread: Perfect for soaking up the creamy broth.
• Garlic bread: Adds a savory, buttery contrast to the sweet potato and coconut milk.
• Fresh green salad: A crisp salad with a light vinaigrette balances the richness of the soup.
• Roasted vegetables: Roasted Brussels sprouts or seasonal squash make a delicious autumn-inspired pairing.
• Sandwiches: Pair a bowl with a grilled vegetable sandwich or a vegan grilled cheese for a satisfying lunch.

Storage and Reheating

Refrigeration: Allow the soup to cool before transferring it to an airtight container. Refrigerate promptly and enjoy within 3–4 days for best quality.

Reheating on the stovetop: Transfer the desired portion to a saucepan and warm over medium-low heat, stirring occasionally. Add a splash of vegetable stock or water if the rice has absorbed too much broth.

Reheating in the microwave: Place a portion in a microwave-safe bowl, cover loosely, and heat in short intervals, stirring between each interval until thoroughly heated.

Freezing: You can freeze the soup in freezer-safe containers, although the texture of the wild rice, vegetables, and coconut milk may change slightly after thawing. Leave room for expansion and thaw overnight in the refrigerator before reheating.

Frequently Asked Questions

Can I make wild rice soup without an Instant Pot?

Yes! The stovetop method works beautifully. Sauté the onion and garlic first, add the remaining base ingredients, and simmer covered for 30–40 minutes, or until the rice is tender. Finish with coconut milk and kale.

Is this wild rice soup vegan?

Yes, when you use vegetable stock, coconut milk, and olive oil instead of butter. These ingredients keep the soup completely plant-based.

Can I use a wild rice blend?

Yes, but cooking times can differ between pure wild rice and rice blends. Check the package instructions and adjust the cooking time as needed. Some blends contain white or brown rice that may soften faster than wild rice.

Can I substitute coconut milk?

Yes. A dairy-based cream sauce can be used if you don’t need the recipe to be vegan. Add it near the end of cooking and adjust the liquid to achieve your preferred consistency.

What does Old Bay seasoning add to the soup?

Old Bay adds a distinctive blend of savory spices that complements the earthy mushrooms, wild rice, and sweet potato. It gives the broth extra depth without requiring a long list of individual seasonings.

Why is my wild rice still chewy?

Wild rice naturally has a firm, pleasantly chewy texture, even when fully cooked. If the grains are unusually hard or haven’t opened, they may need more cooking time. Continue simmering on the stovetop with additional liquid if necessary, or check the package instructions for your rice variety.

Can I prepare this soup ahead of time?

Absolutely. Prepare the soup in advance, refrigerate it, and reheat gently when you’re ready to serve. The rice may absorb more broth as it rests, so add extra stock or water to loosen the soup.

Can I make the soup thicker or thinner?

For a thinner soup, stir in additional vegetable stock. For a thicker consistency, let it simmer uncovered briefly on the stovetop, stirring occasionally. Keep in mind that the rice will continue absorbing liquid as the soup sits.

Final Thoughts

Cozy Autumn Wild Rice Soup is the kind of comforting recipe that makes a chilly day feel a little warmer. With hearty wild rice, earthy mushrooms, naturally sweet vegetables, tender kale, and creamy coconut milk, it delivers plenty of flavor in every bowl.

Whether you choose the quick convenience of the Instant Pot or the relaxed pace of stovetop cooking, this one-pot soup is a wonderful addition to your autumn dinner rotation. Serve it with crusty bread, settle in, and enjoy a nourishing bowl of homemade comfort food.

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