Have you ever craved a warm, comforting bowl of soup that not only satisfies but also nourishes? Instant Pot Kale Potato Soup is just that—a bowl of goodness packed with flavor, nutrients, and a whole lot of love. This dish is perfect for chilly evenings or when you need a quick, healthy meal.
What makes this recipe special is its combination of hearty potatoes and nutrient-rich kale, all cooked to perfection in an Instant Pot. It’s a one-pot wonder that blends convenience with health, making it ideal for busy weeknights. Let’s dive into the ingredients, techniques, and everything that makes this soup a must-try.

Why This Recipe Stands Out
Instant Pot Kale Potato Soup is not just another soup; it’s a celebration of wholesome ingredients. The Instant Pot allows for quick cooking, retaining the vibrant flavors and nutrients of the vegetables. Kale adds a robust texture and a wealth of vitamins, while potatoes provide that comforting, creamy base.
This soup is also incredibly versatile. You can easily customize it with different herbs or spices to suit your taste. Whether you’re vegan, vegetarian, or simply looking for a nutritious dish, this recipe is adaptable for everyone.
Ingredients & Substitutions
Core Ingredients
- Kale (4 cups, chopped): The star ingredient, packed with vitamins A, C, and K.
- Potatoes (2 large, diced): Russets or Yukon Golds work well for creaminess.
- Onion (1 medium, diced): Adds sweetness and depth.
- Garlic (3 cloves, minced): For aromatic flavor.
- Carrots (2, diced): Adds sweetness and color.
- Celery (2 stalks, diced): Provides crunch and flavor.
- Vegetable Broth (4 cups): Enhances the overall taste.
- Olive Oil (2 tablespoons): For sautéing the vegetables.
- Salt and Black Pepper (to taste): Essential for seasoning.
- Thyme (1 teaspoon, dried): Adds herbal notes.
- Bay Leaf (1): For depth of flavor.
Substitutions
- Kale: Spinach or Swiss chard can be used in place of kale, though they’ll have different textures.
- Potatoes: Sweet potatoes can be a great alternative for a sweeter flavor.
- Vegetable Broth: Chicken broth can be used if you’re not concerned with keeping it vegetarian.
- Olive Oil: Coconut oil or butter can also be used for sautéing.
Ingredient Insights
Choosing high-quality ingredients is key. Fresh kale will have more nutrients than pre-packaged options. The type of potatoes you choose affects texture; russets create a fluffier soup, while Yukon Golds remain creamy and maintain their shape. Always opt for low-sodium broth to control the saltiness of your soup.

Step-by-Step Instructions
1. Prepare the Ingredients
Start by washing and chopping your vegetables. Dice the potatoes, onions, carrots, and celery. Mince the garlic and chop the kale into bite-sized pieces.
Expert Tip: Uniform sizes help everything cook evenly, so take your time with chopping.
2. Sauté the Vegetables
Set your Instant Pot to the sauté mode. Add olive oil, then toss in the diced onions, carrots, and celery. Sauté for about 5 minutes until they’re fragrant and the onions are translucent.
Common Mistake: Don’t rush this step! Sautéing builds the soup’s flavor base.
3. Add Garlic and Seasonings
Stir in the minced garlic, thyme, salt, and pepper. Sauté for an additional minute, allowing the garlic to release its aroma.
4. Add Potatoes and Broth
Next, add the diced potatoes and pour in the vegetable broth. Stir well to combine.
5. Pressure Cook
Seal the Instant Pot lid and set it to pressure cook on high for 8 minutes. Once the cooking cycle is complete, let the pressure release naturally for about 10 minutes, then do a quick release for any remaining pressure.
Expert Tip: Make sure the sealing ring is properly in place to avoid any leaks.
6. Stir in the Kale
Carefully open the lid, and stir in the chopped kale. The residual heat will wilt the kale perfectly without overcooking it.
7. Taste and Adjust
Taste the soup and adjust the seasoning if necessary. If you prefer a thicker soup, use a potato masher to mash some of the potatoes directly in the pot.
8. Serve and Enjoy
Ladle the soup into bowls, and feel free to garnish with a drizzle of olive oil or a sprinkle of fresh herbs.
Cooking Techniques & Science
Why Sauté First?
Sautéing the vegetables first is critical in building flavor. This technique caramelizes natural sugars, enhancing the overall taste of the soup. The Maillard reaction that occurs during sautéing adds depth and richness.
The Role of Pressure Cooking
Using an Instant Pot for pressure cooking not only saves time but also helps retain nutrients in the vegetables. Cooking under pressure means food cooks faster without sacrificing flavor or texture.
Tools You’ll Need
An Instant Pot is essential for this recipe. A sharp knife and cutting board will help with efficient chopping. A ladle for serving and measuring cups for precise ingredient amounts round out your toolkit.
Serving & Pairing Suggestions
Presentation
Serve the soup in rustic bowls, garnished with a drizzle of olive oil or a sprinkle of fresh herbs like parsley or thyme. A slice of crusty bread on the side makes for the perfect accompaniment.
Complementary Dishes
Pair your soup with a fresh garden salad or a hearty sandwich for a complete meal. A light white wine or sparkling water can complement the flavors beautifully.
Conclusion
Instant Pot Kale Potato Soup is not just a dish; it’s a comforting embrace in a bowl. This recipe combines health and flavor effortlessly, making it suitable for any occasion.
With its quick preparation time and nutrient-rich ingredients, this soup is a win-win for anyone looking to eat healthier without sacrificing taste. Don’t hesitate to experiment with the vegetables or seasonings to make it uniquely yours.
Final Expert Tips
Always taste as you go. Adjust seasonings and spices based on your preferences. If you want a bit of heat, consider adding a pinch of red pepper flakes.
FAQs
1. Can I make this soup in advance?
Yes! It can be made ahead and stored in the refrigerator for up to 4 days. The flavors will deepen over time.
2. Is this soup vegan?
Absolutely! All the ingredients are plant-based, making it a great option for vegans.
3. Can I freeze the soup?
Yes, this soup freezes well. Just allow it to cool completely before transferring it to airtight containers. It can be frozen for up to 3 months.
4. What if I don’t have an Instant Pot?
You can make this soup in a regular pot. Just simmer the ingredients longer until the potatoes are tender.
5. Can I add protein to this soup?
Definitely! You can add cooked beans or lentils for extra protein, or even shredded chicken if you’re not keeping it vegetarian.

Catherine Frank is the creative force behind FoodieGrandie.com, a cozy corner of the internet where she shares her love for home-cooked meals. From hearty dinners to sweet desserts, her recipes bring warmth and flavor to every table. Passionate about simple, delicious food, Catherine turns everyday meals into memorable moments.