Name: Instant Pot Sweet Potato Soup Recipe
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: American
Ingredients: 2 tablespoons olive oil; 1 yellow onion, diced; 4 cloves garlic, minced; 1 tablespoon fresh ginger, minced; 4 cups low-sodium vegetable broth, plus more if needed; 1 cup heavy cream; 6 cups diced sweet potatoes; 1/2 teaspoon sea salt, plus more to taste; 1/4 teaspoon ground nutmeg; 1/3 teaspoon ground cinnamon; 1/4 teaspoon cayenne pepper (optional); 1/8 teaspoon ground cloves; Freshly ground black pepper, to taste; Chopped fresh cilantro; Chopped peanuts; Drizzle of cream

Jump to Recipe· 4.2 from 58 reviews

There is something truly comforting about a bowl of warm, velvety sweet potato soup, especially when it’s whipped up quickly using an Instant Pot. This Instant Pot Sweet Potato Soup Recipe takes the humble sweet potato and transforms it into a rich, flavorful soup that balances creamy textures with a touch of spice and warmth from ginger and cinnamon. It’s a perfect dish for cozy nights when you want something nourishing but effortless, and once you try this recipe, it will surely become your go-to for chilly evenings or any time you crave a taste of home-cooked goodness.

Ingredients You’ll Need

The image shows many small glass bowls with different cooking ingredients on a white marbled surface. In the middle, there is a large glass bowl filled with bright orange chopped sweet potatoes, layered with square chunks. To the top right, there is a clear measuring jug filled with greenish broth containing spices and small bits. To the top left of the broth, another clear jug holds white liquid, likely milk or cream. Near these are small glass bowls with spices in red, brown, and beige colors, minced garlic and ginger, chopped white onions, and a creamy white substance, likely yogurt or sour cream. A wooden spoon with a copper-accented handle lies on the left side on a white cloth with blue stripes. Sprigs of fresh green herbs peek in from the right. The scene is arranged neatly, showing bright and fresh ingredients photo taken with an iphone --ar 4:5 --v 7

This soup’s magic comes from its simplicity: a handful of fresh, wholesome ingredients that come together to create layers of flavor, vibrant color, and luscious texture. Each component plays a role, from the sweetness of the potatoes to the gentle heat of the spices, making every spoonful a delight.

Olive oil: Provides a smooth base for sautéing and enhances the overall richness.
Yellow onion: Adds a subtle sweetness and depth when cooked down.
Garlic: Infuses the soup with a warm, savory aroma.
Fresh ginger: Brings a lively, zesty note that brightens the dish.
Low-sodium vegetable broth: Keeps the flavors fresh without overpowering the sweetness of the potatoes.
Heavy cream: Gives the soup a smooth, velvety texture and subtle richness.
Diced sweet potatoes: The star of the show offering natural sweetness and creaminess when cooked.
Sea salt: Enhances and balances all the flavors beautifully.
Ground nutmeg: Adds warm, nutty undertones perfect for fall-inspired comfort food.
Ground cinnamon: Amplifies sweetness with a hint of spice.
Cayenne pepper (optional): Gives a gentle kick that contrasts with the creamy base.
Ground cloves: Adds a subtle depth with earthy, aromatic hints.
Freshly ground black pepper: Finishes the soup with a little sharpness and warmth.
Chopped fresh cilantro (for topping): Provides a bright, fresh contrast when sprinkled on top.
Chopped peanuts (for topping): Adds a delightful crunch and nutty flavor.
Drizzle of cream (for topping): Creates a gorgeous swirl and extra creaminess when serving.

How to Make Instant Pot Sweet Potato Soup Recipe

Step 1: Sauté the Aromatics

Begin by selecting the SAUTE function on your Instant Pot and wait for it to read HOT. Add the olive oil, and once it’s shimmering, toss in the diced yellow onion. Cook the onion for about two minutes until it softens and starts to turn translucent, releasing its subtle sweetness—this step builds the flavor foundation for your soup.

Step 2: Add Garlic and Ginger

Next, add the minced garlic and fresh ginger to the pot. Give them about 30 seconds to cook, stirring frequently. This quick sauté extracts their fragrant oils, infusing the soup with a bright, zesty aroma that perfectly complements the sweet potatoes.

Step 3: Combine Soup Ingredients

Now it’s time to add the star ingredient, six cups of diced sweet potatoes, along with the vegetable broth, heavy cream, salt, nutmeg, cinnamon, cayenne pepper if you’re feeling adventurous, cloves, and freshly ground black pepper. Give everything a gentle stir to combine all the flavors before sealing the lid.

Step 4: Pressure Cook the Soup

Close and lock the Instant Pot lid securely, ensuring the valve is set to “Sealed.” Manually set the timer to pressure cook on high for 10 minutes. This precise cooking time softens the sweet potatoes just right, so they melt into the broth to create the creamy consistency you’re after.

Step 5: Natural Release and Blend

Once cooking is complete, allow the pressure to release naturally for 15 minutes—this helps preserve the delicate flavors. Carefully open the lid, then use a potato masher or an immersion blender to mash or puree the soup to your preferred smoothness. If you desire a thinner soup, add some warm cream or broth until it reaches the perfect consistency.

How to Serve Instant Pot Sweet Potato Soup Recipe

The image shows a close-up of a bowl filled with bright orange creamy soup that looks smooth and thick. There are swirls of white cream spread on top in a random, artistic pattern. Small bits of green herbs are sprinkled over the surface, adding color and texture. A copper-colored spoon is dipped into the soup near the center right of the bowl, holding some of the soup and cream mix. The bowl is white and sits on a white marbled textured surface. Another bowl of the same soup is partly visible in the background. photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate the flavors and texture, top your bowl with a drizzle of cream, a sprinkle of chopped fresh cilantro, and a handful of chopped peanuts. The cream adds extra indulgence, cilantro introduces a bright herbal note, and peanuts provide a fantastic crunch—a simple trio that brings the soup to life.

Side Dishes

This soup pairs wonderfully with crusty bread or warm naan to soak up every last spoonful. A fresh green salad or roasted vegetables can add a nice contrast, turning this comforting soup into a satisfying meal packed with variety.

Creative Ways to Present

For a fun twist, serve portions of the soup in hollowed-out mini pumpkins or small bread bowls. You could also swirl in a little coconut cream for a tropical flare or sprinkle toasted pumpkin seeds on top to add some festive crunch and color.

Make Ahead and Storage

Storing Leftovers

Any leftover Instant Pot Sweet Potato Soup Recipe keeps beautifully in an airtight container in the fridge for up to four days. The flavors actually deepen and improve overnight, making it ideal for meal prep or quick lunches.

Freezing

This soup freezes exceptionally well. Transfer cooled soup to freezer-safe containers or bags and store for up to three months. When you’re ready to enjoy, thaw overnight in the fridge to maintain that smooth texture and vibrant taste.

Reheating

When reheating, warm the soup gently on the stove over medium-low heat or in the microwave, stirring occasionally. If it thickens too much, simply add a splash of broth or cream to revive its silky consistency.

FAQs

Can I use chicken broth instead of vegetable broth?

Absolutely! Chicken broth works great if you prefer a richer, more savory base, but using vegetable broth keeps this recipe vegetarian and lets the sweet potato shine.

Is the cayenne pepper necessary?

The cayenne is completely optional. It adds a subtle spicy kick that complements the sweetness nicely, but if you don’t like heat, feel free to skip it or reduce the amount.

Can I make this soup without heavy cream?

Yes, you can substitute the heavy cream with coconut milk or a plant-based cream for a dairy-free alternative that still yields a creamy texture.

How do I make this soup thicker or thinner?

To thicken, cook a bit longer uncovered or add more sweet potatoes. For a thinner soup, stir in warm broth or cream a little at a time until you reach the consistency you love.

Can I use frozen sweet potatoes?

Definitely! Frozen sweet potatoes save time and work well in this recipe. Just add a few extra minutes to the cooking time if they’re frozen solid.

Final Thoughts

This Instant Pot Sweet Potato Soup Recipe is an absolute gem for anyone craving a quick, nourishing, and deeply flavorful meal. Its creamy texture, subtle spice, and natural sweetness combine into bowlfuls of pure comfort. Give it a try on your next busy day—or whenever you want to feel wrapped in a warm, delicious hug. I promise you’ll want to make it again and again.