Comforting Instant Pot Corn Chowder

I didn’t grow up eating a lot of chowder. My mom made chicken noodle soup and the occasional chili, but thick, creamy soups weren’t really her thing. It wasn’t until I moved to Portland that I actually tried corn chowder at a little café downtown, and I remember thinking, “Where has this been all my life?”

The problem with traditional chowder is that it takes forever—standing over the stove, stirring constantly so nothing sticks to the bottom. That’s why I love making it in the Instant Pot. You get all that rich, creamy comfort without babysitting a pot for an hour. Plus, the pressure cooker makes the potatoes perfectly tender while the corn stays sweet and just right. It’s become my go-to when I want something warm and filling without spending my whole evening in the kitchen.

What Kind of Corn Should I Use?

This recipe calls for frozen corn, which is actually a great choice for chowder since it’s picked and frozen at peak freshness. You can use any brand of frozen corn kernels you have on hand, and there’s no need to thaw them before adding to the pot. If you happen to have fresh corn available, you can absolutely use that instead – you’ll need about 4-5 ears of corn to get the same amount, and just cut the kernels right off the cob. Canned corn will work in a pinch too, just be sure to drain it well before adding it to your chowder.

Options for Substitutions

This corn chowder is pretty forgiving when it comes to swapping ingredients:

• Bacon: If you don’t eat pork, turkey bacon works great here. For a vegetarian version, skip the bacon and use 2 tablespoons of butter or olive oil to sauté your vegetables instead.
• Red bell pepper: Any color bell pepper will do – green, yellow, or orange all work fine. You can also use poblano peppers if you want a little more flavor.
• Fresh thyme: Don’t have fresh thyme? Use 1 teaspoon of dried thyme instead. The general rule is to use about one-third the amount when switching from fresh to dried herbs.
• Frozen potatoes: Fresh potatoes work perfectly – just peel and dice about 3 medium russet or Yukon gold potatoes into ½-inch cubes. They’ll take the same amount of time to cook.
• Half and half: You can use whole milk for a lighter chowder, or heavy cream if you want it extra rich. For a dairy-free option, try coconut milk or cashew cream.
• All purpose flour: For a gluten-free version, cornstarch works well – just use 3 tablespoons mixed with a bit of the broth before adding it to the pot.

Watch Out for These Mistakes While Cooking

The biggest mistake when making Instant Pot corn chowder is adding the half and half before pressure cooking, which can cause curdling and a grainy texture – always add dairy products after the pressure cooking step when the pot is back on sauté mode.

Another common error is forgetting to whisk the flour thoroughly into the half and half before adding it to the soup, which leads to lumps that are hard to smooth out once they hit the hot liquid.

Don’t skip the quick release step and let the pressure come down naturally, as this can overcook your potatoes and turn them mushy instead of tender.

For a thicker chowder, let it simmer on sauté mode for the full 4 minutes after adding the flour mixture – it might look thin at first, but it will thicken up as it cooks and continues to thicken slightly as it cools.

What to Serve With Corn Chowder?

Corn chowder is hearty enough to be a meal on its own, but I love serving it with some crusty bread or warm dinner rolls for scooping up all that creamy goodness. A simple side salad with mixed greens and a light vinaigrette helps balance out the richness of the chowder, or you could go with some buttery biscuits if you’re really hungry. For a complete dinner, I’ll sometimes add a platter of sliced tomatoes and cucumbers with a sprinkle of salt and pepper, which gives you something fresh and crunchy alongside the warm soup. If you want to make it more filling, cornbread muffins are always a crowd-pleaser and tie in nicely with the corn theme.

Storage Instructions

Store: This corn chowder keeps really well in the fridge for up to 4 days in an airtight container. The flavors actually get even better after a day or two, so it’s great for meal prep. Just give it a good stir before reheating since it might thicken up a bit.

Freeze: You can freeze this chowder for up to 2 months, though the texture might change slightly since dairy-based soups can sometimes separate when frozen. Let it cool completely first, then store in freezer-safe containers, leaving a little room at the top for expansion.

Reheat: Warm it up on the stovetop over medium-low heat, stirring occasionally until heated through. If it’s too thick, just add a splash of broth or milk to loosen it up. You can also microwave individual portions, but I like to use lower power and stir halfway through so it heats evenly.

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 1700-1900
• Protein: 55-65 g
• Fat: 75-85 g
• Carbohydrates: 210-230 g

Ingredients

For the soup base:

• 6 strips bacon (cut into 1/2-inch pieces)
• 1/2 onion (finely diced, about 1/4-inch pieces)
• 1 red bell pepper (diced into 1/2-inch pieces)
• 1 tablespoon garlic (minced)
• 1 tablespoon fresh thyme (chopped)
• 32 oz chicken broth (I use Swanson Less Sodium)
• 3 1/2 cups potatoes (peeled and cut into 1/2-inch cubes)
• 24 oz corn
• 1 1/4 tsp salt
• 3/4 tsp cracked black pepper
• 1/2 tsp smoked paprika

For the thickening slurry:

• 2 cups half and half (room temperature, about 70°F to prevent curdling)
• 6 tbsp all-purpose flour
• 1 tsp lemon juice

For the garnish (optional):

• fresh parsley (chopped)
• extra crispy bacon bits

Step 1: Render Bacon and Build the Aromatics Base

• 6 strips bacon
• 1/2 onion
• 1 red bell pepper
• 1 tablespoon garlic
• 1 tablespoon fresh thyme

Set your Instant Pot to sauté mode and cook the bacon pieces until they’re golden and crispy, about 8-10 minutes, stirring occasionally.

Remove the bacon with a slotted spoon and set aside, leaving about 2 tablespoons of bacon fat in the pot—this is your flavor foundation.

Add the diced onion and bell pepper to the pot and sauté for 2 minutes, stirring occasionally, until they begin to soften.

Stir in the minced garlic and fresh thyme, cooking for another 30 seconds just until fragrant.

This aromatic base will infuse the entire chowder with deep, savory flavor.

Step 2: Build and Pressure Cook the Soup Base

• 32 oz chicken broth
• 3 1/2 cups potatoes
• about 21 oz corn
• cooked bacon from Step 1
• 1 1/4 tsp salt
• 3/4 tsp cracked black pepper
• 1/2 tsp smoked paprika

Pour in the chicken broth, scraping the bottom of the pot to release any flavorful browned bits.

Add the peeled and cubed potatoes and most of the corn (reserve about 1/2 cup for later), along with about half of the cooked bacon.

Season generously with salt, cracked black pepper, and smoked paprika, stirring well to combine.

Lock the lid in place and set the Instant Pot to HIGH pressure for 6 minutes.

I like to add the smoked paprika at this stage because cooking under pressure helps meld it into the broth rather than having it sit on top.

Step 3: Release Pressure and Add Fresh Corn

• remaining corn

Once the pressure cooking is complete, carefully perform a quick release by moving the valve to the venting position.

Once all steam has escaped, remove the lid and switch the pot back to sauté mode.

Add the reserved corn (about 1/2 cup) to the pot—adding it now keeps the corn kernels fresher and prevents them from becoming mushy during the long pressure cooking.

Step 4: Create and Incorporate the Creamy Thickener

• 2 cups half and half
• 6 tbsp all-purpose flour
• 1 tsp lemon juice

While the pot is heating, whisk together the room-temperature half and half with the all-purpose flour in a separate bowl until smooth and lump-free—this prevents the cream from curdling when it hits the hot broth.

Once the soup is simmering gently, slowly pour the flour-cream mixture into the pot while stirring constantly to ensure it incorporates smoothly and thickens evenly.

Let the soup simmer for about 4 minutes, stirring occasionally, until it reaches a creamy, velvety consistency.

Stir in the lemon juice at the end for brightness.

Step 5: Finish and Serve

• remaining cooked bacon from Step 1
• fresh parsley

Taste the chowder and adjust seasoning if needed.

Ladle the soup into bowls and top each serving with the remaining cooked bacon pieces and a generous sprinkle of fresh chopped parsley for color and freshness.

Comforting Instant Pot Corn Chowder

Delicious Comforting Instant Pot Corn Chowder recipe with step-by-step instructions.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 35 minutes mins

Total Time 52 minutes mins

Servings: 8 servings

Calories: 1800

Ingredients Method

Ingredients

  

For the soup base

• 6 strips bacon (cut into 1/2-inch pieces)
• 1/2 onion (finely diced, about 1/4-inch pieces)
• 1 red bell pepper (diced into 1/2-inch pieces)
• 1 tablespoon garlic (minced)
• 1 tablespoon fresh thyme (chopped)
• 32 oz chicken broth (I use Swanson Less Sodium)
• 3 1/2 cups potatoes (peeled and cut into 1/2-inch cubes)
• 24 oz corn
• 1 1/4 tsp salt
• 3/4 tsp cracked black pepper
• 1/2 tsp smoked paprika

For the thickening slurry

• 2 cups half and half (room temperature, about 70°F to prevent curdling)
• 6 tbsp all-purpose flour
• 1 tsp lemon juice

For the garnish (optional)

• fresh parsley (chopped)
• extra crispy bacon bits

Method

 

1. Set your Instant Pot to sauté mode and cook the bacon pieces until they're golden and crispy, about 8-10 minutes, stirring occasionally. Remove the bacon with a slotted spoon and set aside, leaving about 2 tablespoons of bacon fat in the pot—this is your flavor foundation. Add the diced onion and bell pepper to the pot and sauté for 2 minutes, stirring occasionally, until they begin to soften. Stir in the minced garlic and fresh thyme, cooking for another 30 seconds just until fragrant. This aromatic base will infuse the entire chowder with deep, savory flavor.
2. Pour in the chicken broth, scraping the bottom of the pot to release any flavorful browned bits. Add the peeled and cubed potatoes and most of the corn (reserve about 1/2 cup for later), along with about half of the cooked bacon. Season generously with salt, cracked black pepper, and smoked paprika, stirring well to combine. Lock the lid in place and set the Instant Pot to HIGH pressure for 6 minutes. I like to add the smoked paprika at this stage because cooking under pressure helps meld it into the broth rather than having it sit on top.
3. Once the pressure cooking is complete, carefully perform a quick release by moving the valve to the venting position. Once all steam has escaped, remove the lid and switch the pot back to sauté mode. Add the reserved corn (about 1/2 cup) to the pot—adding it now keeps the corn kernels fresher and prevents them from becoming mushy during the long pressure cooking.
4. While the pot is heating, whisk together the room-temperature half and half with the all-purpose flour in a separate bowl until smooth and lump-free—this prevents the cream from curdling when it hits the hot broth. Once the soup is simmering gently, slowly pour the flour-cream mixture into the pot while stirring constantly to ensure it incorporates smoothly and thickens evenly. Let the soup simmer for about 4 minutes, stirring occasionally, until it reaches a creamy, velvety consistency. Stir in the lemon juice at the end for brightness.
5. Taste the chowder and adjust seasoning if needed. Ladle the soup into bowls and top each serving with the remaining cooked bacon pieces and a generous sprinkle of fresh chopped parsley for color and freshness.