Ultimate Instant Pot Sweet Potato Curry Recipe

One-pot pressure cooking melds spices and veggies into a creamy, flavor-packed dish.

By Sneha Tete, Integrated MA, Certified Relationship Coach
Created on

There’s something magical about the way an Instant Pot transforms simple ingredients into extraordinary meals. This Instant Pot Sweet Potato Curry is a perfect example of how pressure cooking can create restaurant-quality dishes in your own kitchen with minimal effort and maximum flavor.

Thai-inspired curry has become one of the most beloved dishes to prepare in pressure cookers, and for good reason. The combination of aromatic spices, creamy coconut milk, and tender vegetables creates a symphony of flavors that’s both comforting and exotic.

The Magic Behind Instant Pot Curry Cooking

What makes this sweet potato curry truly special is how the pressure cooking process transforms the ingredients. The high-pressure environment allows flavors to meld together beautifully while keeping vegetables perfectly tender. The sweet potatoes, in particular, develop an almost creamy texture that naturally thickens the sauce.

The beauty of using an Instant Pot for curry lies in its versatility. You can sauté and pressure cook in the same pot, eliminating the need for multiple cookware pieces and reducing cleanup time significantly. This one-pot approach makes weeknight cooking both efficient and enjoyable.

Essential Ingredients for Perfect Sweet Potato Curry

Creating an authentic-tasting curry starts with selecting the right ingredients. Each component plays a crucial role in building the complex flavor profile that makes this dish so irresistible.

The Foundation: Aromatics and Vegetables

Like many great recipes, this curry begins with sautéed diced onion, which forms the flavor base. The percentage of recipes that start with this classic technique is remarkably high, and there’s a good reason for it – onions provide essential sweetness and depth.

The vegetable medley includes:

  • Sweet potatoes (1¼ pounds) – cut into 1-inch pieces for even cooking
  • Carrots (2 cups chopped) – adding natural sweetness and vibrant color
  • Bell pepper (any color) – contributing crunch and fresh flavor

The Flavor Powerhouses

The secret to exceptional curry lies in two key ingredients that transform ordinary vegetables into an extraordinary meal:

Curry paste is the heart of this recipe. Thai Kitchen curry paste is particularly recommended for its mild heat level despite the intimidating pepper warning on the packaging. Using an entire 4-ounce jar might seem excessive, but it’s this generous amount that creates the rich, complex flavor profile.

Fish sauce provides the second crucial element – a deep, salty umami flavor that isn’t as fishy as newcomers might expect. This ingredient adds incredible depth to the curry, though vegetarians can substitute soy sauce or tamari without significantly compromising the taste.

Supporting Players

Several additional ingredients round out the flavor profile:

  • Tomato paste (1 tablespoon) – adds richness and slight acidity
  • Coconut oil (2 tablespoons) – for sautéing and authentic flavor
  • Lime juice – fresh brightness that balances the rich flavors
  • Vegetable broth (1 cup) – creates the sauce base
  • Garbanzo beans (2 cans, 15 oz each) – protein and satisfying texture
  • Coconut milk (1 can, 11.5 oz) – creamy richness added at the end

Step-by-Step Cooking Instructions

Mastering this recipe involves understanding both the technique and timing. The entire process takes about 35 minutes from start to finish, making it perfect for busy weeknights.

Preparation Phase (15 minutes)

Begin by getting your rice started, as it will take roughly the same time as the curry. Having a second Instant Pot dedicated to rice cooking is incredibly convenient, but any rice cooking method will work.

While the rice begins cooking, prepare your vegetables by dicing the onion, chopping carrots, cutting the bell pepper, and cubing the sweet potatoes into uniform 1-inch pieces. Consistent sizing ensures even cooking.

Sautéing Stage

Set your Instant Pot to the “Sauté” setting and allow it to preheat. Add coconut oil once the display indicates it’s ready. The preheating step is crucial for proper sautéing and flavor development.

Add the diced onion first, cooking for 2-3 minutes until softened while stirring occasionally. This gentle cooking releases the onion’s natural sugars and creates the flavor foundation.

Next, add the carrots, bell pepper, and sweet potato pieces. Continue cooking for another 2-3 minutes, allowing the vegetables to begin softening slightly. This initial cooking helps ensure even texture in the final dish.

Building the Sauce

Add the fish sauce (or soy sauce alternative), fresh lime juice, curry paste, tomato paste, vegetable broth, drained garbanzo beans, and salt. Stir everything together thoroughly, ensuring the curry paste is well distributed throughout the mixture.

This combining step is essential for flavor distribution. Take time to break up any clumps of curry paste and ensure all ingredients are well incorporated.

Pressure Cooking Magic

Press the “Cancel” button to stop the sauté function, then secure the Instant Pot lid, ensuring the steam release vent is set to “Sealing.” Set the cooker to high pressure for exactly 5 minutes using the “Manual” or “Pressure Cook” button.

Understanding Instant Pot timing is important: while the actual pressure cooking time is only 5 minutes, you’ll need an additional 10-15 minutes for pressurization and 5 minutes for pressure release. The total hands-off cooking time is approximately 20-25 minutes.

The Secret Finishing Technique

When the pressure cycle completes, turn the steam release valve to “Venting” to release all steam. Once it’s safe to open, remove the lid to reveal your nearly-finished curry.

Here’s where the magic happens: use a whisk to stir the curry vigorously for about 30 seconds. This technique, discovered through happy accident, breaks up the tender sweet potatoes, allowing them to naturally thicken the sauce and create an incredibly creamy texture.

Finally, stir in the coconut milk and taste for seasoning, adding more salt if needed. The coconut milk transforms the curry into a rich, restaurant-quality dish with beautiful color and luxurious mouthfeel.

Serving Suggestions and Variations

This curry is incredibly versatile and can be customized to suit various tastes and dietary preferences.

Classic Serving Style

Serve the curry over steamed rice with fresh chopped cilantro and lime wedges on the side. Many curry enthusiasts add a drizzle of sriracha or sambal oelek for extra heat – this addition is considered non-negotiable by spice lovers.

Protein Variations

While this recipe is naturally vegetarian, you can easily add protein:

  • Chicken – add cubed chicken breast or thighs during the sautéing stage
  • Tofu – extra-firm tofu, cubed and added with the vegetables
  • Shrimp – add during the last few minutes of cooking to prevent overcooking

Vegetable Substitutions

The beauty of curry lies in its adaptability. Consider these vegetable swaps:

  • Butternut squash instead of sweet potatoes
  • White potatoes for a more traditional approach
  • Leafy greens like spinach or kale, added at the end
  • Zucchini or yellow squash for lighter options

Nutritional Benefits and Dietary Considerations

This curry is naturally packed with nutrients and fits several dietary preferences. Sweet potatoes provide beta-carotene, fiber, and complex carbohydrates, while garbanzo beans contribute plant-based protein and additional fiber.

The recipe is naturally gluten-free when served with rice and can easily be made vegan by substituting soy sauce for fish sauce. The generous amount of vegetables makes it a nutrient-dense meal that’s both satisfying and healthful.

Storage and Meal Prep Tips

This curry stores exceptionally well, making it perfect for meal prep. Refrigerated portions will keep for up to 5 days and can be frozen for up to 3 months. The flavors actually improve after a day, making leftovers even more delicious than the initial serving.

For meal prep, consider storing the curry and rice separately to maintain optimal textures. Reheat gently on the stovetop or in the microwave, adding a splash of coconut milk or broth if needed to restore creaminess.

Frequently Asked Questions

Q: Can I use different types of curry paste?

A: Absolutely! Red curry paste provides more heat, while green curry paste offers a different flavor profile. Yellow curry paste creates a milder, more aromatic dish. Adjust quantities based on your heat preference.

Q: Why do we whisk the curry after pressure cooking?

A: Whisking breaks up the cooked sweet potatoes, allowing them to naturally thicken the sauce and create a creamier texture. This technique was discovered accidentally but significantly improves the final dish.

Q: Can I make this curry without an Instant Pot?

A: Yes! Use a large pot or Dutch oven. Sauté the vegetables as directed, add all ingredients except coconut milk, bring to a boil, then simmer covered for 20-25 minutes until vegetables are tender. Finish with coconut milk.

Q: How can I make this curry spicier?

A: Add more curry paste, include fresh chilies during sautéing, or serve with sriracha, sambal oelek, or hot sauce on the side. You can also add a pinch of cayenne pepper to taste.

Q: What’s the best rice to serve with this curry?

A: Jasmine rice is traditional and complements the Thai flavors perfectly. Basmati rice also works well, and brown rice provides additional nutrition and fiber. Cauliflower rice offers a low-carb alternative.

Sneha Tete
Sneha TeteBeauty & Lifestyle Writer
Sneha is a relationships and lifestyle writer with a strong foundation in applied linguistics and certified training in relationship coaching. She brings over five years of writing experience to thebridalbox, crafting thoughtful, research-driven content that empowers readers to build healthier relationships, boost emotional well-being, and embrace holistic living.

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