The Instant Pot Cajun Potato Soup is the kind of dish that wraps you in warmth the moment it hits the spoon. The creamy, velvety texture of the potatoes, combined with the bold, smoky kick of Cajun seasoning, makes it irresistible. As the soup cooks under pressure, all those rich flavors meld together, creating a depth of taste that will have you coming back for seconds, or maybe thirds! And let’s not forget the little bursts of heat from the Cajun spices — it’s just the right amount to make your taste buds tingle without overwhelming them.
What’s truly magical about this recipe is how easy it is to make. The Instant Pot cuts down the time significantly, so you can indulge in a flavorful, comforting bowl of soup without hours of prep. And trust me, this soup is one of those dishes that tastes even better the next day, as the flavors continue to marry together. I love to pair it with a slice of crusty bread, and if I’m feeling extra indulgent, a sprinkle of shredded cheese and a dollop of sour cream take it to a whole new level.
The beauty of this recipe is its versatility. You can tweak the level of spice based on your preferences. If you’re in the mood for a little extra kick, throw in some hot sauce or add more Cajun seasoning. But if you’re cooking for the whole family and need to dial it back a notch, simply adjust the spices to suit your taste. Cooking doesn’t have to be exact — it’s about making something that makes *you* happy!
Key Ingredients for Instant Pot Cajun Potato Soup
For this soup, you’ll need a handful of key ingredients that balance out the bold flavors and bring warmth and depth to the dish. Let’s take a closer look at what makes this soup shine:
- Potatoes – These are the star of the show, providing a hearty base for the soup. They soak up the flavors of the seasoning mix, perfectly complementing the other spices and rounding out the flavor.
- Bacon Bits – These little crispy bites of bacon introduce a salty, savory crunch that adds texture and an extra layer of flavor to every spoonful.
Each ingredient in this soup is carefully chosen to create a harmonious, bold, and comforting dish that feels like a hug in a bowl!
How to Make Instant Pot Cajun Potato Soup

- STEP 1: Turn on the Instant Pot and set it to the Sauté mode.
- STEP 2: Add the olive oil to the pot and let it heat up for about 1 minute.
- STEP 3: Once the oil is hot, add the chopped onion to the pot and cook for 2-3 minutes until softened and translucent.
- STEP 4: Add the minced garlic to the pot and cook for another 30 seconds, stirring occasionally to prevent burning.
- STEP 5: Sprinkle the Cajun seasoning, paprika, and cayenne pepper into the pot, stirring to combine with the onions and garlic.
- STEP 6: Add the diced potatoes to the pot, stirring to coat them with the seasoning mixture.
- STEP 7: Pour the chicken broth into the pot, stirring to combine everything evenly.
- STEP 8: Close the lid of the Instant Pot, making sure the valve is set to Sealing.
- STEP 9: Set the Instant Pot to Manual or Pressure Cook on high for 10 minutes.
- STEP 10: While the Instant Pot is cooking, prepare the heavy cream, shredded cheddar cheese, green onions, and bacon bits.
- STEP 11: When the cooking time is complete, allow the Instant Pot to naturally release pressure for 5 minutes before carefully switching the valve to Venting to release the remaining pressure.
- STEP 12: Once the pressure is fully released, open the lid and stir the soup.
- STEP 13: Add the heavy cream to the pot, stirring it in until the soup is smooth and creamy.
- STEP 14: Add the shredded cheddar cheese and stir until it has melted into the soup.
- STEP 15: Season with salt and black pepper to taste, adjusting the seasoning as desired.
- STEP 16: Stir in the sliced green onions and bacon bits, reserving a small amount of each for garnish if desired.
- STEP 17: Serve the soup hot, garnished with the remaining green onions and bacon bits.
Serving Suggestions for Instant Pot Cajun Potato Soup
- Crusty Bread on the Side – Nothing beats a warm bowl of soup with a slice of crusty, toasted bread. It’s the perfect tool for scooping up every last bit of that creamy, flavorful soup. Bonus points if you slather the bread with a bit of butter for that extra touch of indulgence!
- Top It with Sour Cream and Cheese – A dollop of tangy sour cream and a generous sprinkle of shredded cheese take this soup from delicious to next-level comfort food. The richness of the sour cream balances the heat from the Cajun spices, while the cheese melts into the soup, creating an extra creamy texture.
- Serve with a Side Salad – For a fresh contrast to the hearty soup, serve it with a crisp, refreshing salad. A simple green salad with a zesty vinaigrette will cut through the richness of the soup and add a burst of brightness to the meal.
Whatever way you serve it, this soup is sure to bring comfort and satisfaction to your table!
How to Store Instant Pot Cajun Potato Soup
If you find yourself with leftovers (lucky you!), storing this soup properly is key to keeping it just as delicious the next day. First, let the soup cool down to room temperature before transferring it into an airtight container. This prevents condensation from making the soup watery and helps retain its creamy texture. You can store it in the fridge for up to 3 to 4 days. Just make sure to label it with the date, so you know when it’s best to use it up.
For longer storage, this soup freezes beautifully. To freeze, let it cool completely, then portion it into freezer-safe containers or bags. Be sure to leave a little room at the top of the container for expansion as it freezes. It can stay in the freezer for up to 3 months. When you’re ready to enjoy it again, simply thaw it overnight in the fridge and reheat it on the stovetop or in the microwave, adding a splash of milk or cream if it needs a little extra smoothness.
One thing to keep in mind is that, over time, the potatoes may soften a bit in the fridge or freezer. But don’t worry, the soup will still be creamy and flavorful, with all those bold Cajun spices that make each bite so comforting.
Conclusion

And there you have it! A warm, hearty bowl of Instant Pot Cajun Potato Soup that’s not only packed with flavor but also ridiculously easy to make. From the creamy potatoes to the smoky kick of Cajun seasoning, every bite is a comforting hug that’ll make you feel right at home. Whether you’re cooking for the whole family or enjoying a cozy solo dinner, this soup is sure to be a hit. And don’t forget, the leftovers are just as delicious, if not better, the next day!
I’d love to hear what you think if you give this recipe a try. How did it turn out for you? Did you tweak the spice level or add your own little twist? Drop me a comment below — I’m always excited to hear how it goes! And if you ever need help or have any questions while making this, don’t hesitate to reach out. Cooking is all about having fun, and I’m here to help you make it as enjoyable and delicious as possible. Enjoy!
Instant Pot Cajun Potato Soup
Description
This Instant Pot Cajun Potato Soup is a comforting bowl of creamy, spiced perfection. Tender potatoes swim in a rich, savory broth with bold Cajun seasoning, smoky sausage, and a hint of heat that warms you from the inside out. Cozy and flavorful!
Ingredients
Instructions
-
Turn on the Instant Pot and set it to the Sauté mode.
-
Add the olive oil to the pot and let it heat up for about 1 minute.
-
Once the oil is hot, add the chopped onion to the pot and cook for 2-3 minutes until softened and translucent.
-
Add the minced garlic to the pot and cook for another 30 seconds, stirring occasionally to prevent burning.
-
Sprinkle the Cajun seasoning, paprika, and cayenne pepper into the pot, stirring to combine with the onions and garlic.
-
Add the diced potatoes to the pot, stirring to coat them with the seasoning mixture.
-
Pour the chicken broth into the pot, stirring to combine everything evenly.
-
Close the lid of the Instant Pot, making sure the valve is set to Sealing.
-
Set the Instant Pot to Manual or Pressure Cook on high for 10 minutes.
-
While the Instant Pot is cooking, prepare the heavy cream, shredded cheddar cheese, green onions, and bacon bits.
-
When the cooking time is complete, allow the Instant Pot to naturally release pressure for 5 minutes before carefully switching the valve to Venting to release the remaining pressure.
-
Once the pressure is fully released, open the lid and stir the soup.
-
Add the heavy cream to the pot, stirring it in until the soup is smooth and creamy.
-
Add the shredded cheddar cheese and stir until it has melted into the soup.
-
Season with salt and black pepper to taste, adjusting the seasoning as desired.
-
Stir in the sliced green onions and bacon bits, reserving a small amount of each for garnish if desired.
-
Serve the soup hot, garnished with the remaining green onions and bacon bits.
Note
- You can use any variety of potatoes, but russet or Yukon Gold work best for a creamy texture.
- Adjust the level of cayenne pepper to control the heat of the soup.
- If you prefer a thicker soup, mash some of the potatoes after pressure cooking.
- For a vegetarian version, substitute the chicken broth with vegetable broth and omit the bacon bits.
- Make sure to stir the soup well after adding the cream and cheese to ensure smoothness.
