Easy Instant Corn Chowder

Featured in Dinner Ideas That Actually Work.

Comforting veggie chowder in 45 minutes. Made in the Instant Pot with corn and potatoes.
Clare Recipes
Updated on Fri, 25 Apr 2025 20:06:39 GMT
Creamy Instant Vegetarian Corn Soup Pin it
Creamy Instant Vegetarian Corn Soup | recipesclare.com

I was standing in my kitchen one evening in late summer with fresh corn from the farmers market scattered around me and my Instant Pot warming up. That's when this dish came to life - from my urgent need to use up too much corn and my longing for something rich and soothing that didn't need bacon for good taste.

Key Components

  • Fresh Corn: Whenever you can get it
  • Quality Potatoes: The red variety keeps its form
  • Actual Cream: Don't try alternatives
  • Crisp Celery: Adds that foundational taste
  • Take Your Time: The hidden component
Instant Pot Vegetarian Corn Chowder Recipe Pin it
Instant Pot Vegetarian Corn Chowder Recipe | recipesclare.com

Foundation Steps

Begin with butter and onions - I figured this out the hard way after trying to skip this part. The first time I threw everything in together taught me that creating layers of flavor really matters, even when using a pressure cooker. Now I know to let those onions get completely soft and sweet before I add anything more.

Making Something Special

After cooking this chowder maybe twenty times, seeing it change from basic soup to something so good people don't miss bacon, I've realized the true trick is understanding how your Instant Pot builds pressure - those moments before the timer starts are actually super important for developing taste.

Pressure Cooking Tips

Here's what I've learned through lots of tasty tests:

Wait until onions are truly soft

Make sure to scrape up any brown bits

Always do the natural release

Give the cornstarch enough time

Save the cream for last

My vegetarian kid brought her new boyfriend over recently - he took one bite, looked shocked and said "This tastes way too good to be healthy!" Sometimes you get compliments in the funniest ways.

Texture Options

From my many kitchen experiments:

Blend more for smoother soup

Keep some chunks for homestyle feel

Potatoes will thicken it naturally

New corn gives better texture

Frozen corn works in cold months

A few weeks ago when corn was at its best, I made twice as much and put half in the freezer - turns out this chowder freezes really well if you wait to add cream until after thawing.

Changing Things Up

You know, I've made this chowder so many times now that I've come up with all kinds of changes based on what's in my fridge and who's coming over:

Sometimes I toss in some carrots

Red peppers make it look prettier

Try adding spinach at the end

Mix up your herbs

More garlic is always good

Great Side Dishes

After lots of yummy testing:

You'll need crusty sourdough

Sprinkle fresh chives on top

Keep hot sauce nearby

Serve with a simple green salad

Have extra bread for dipping

Instant Pot Vegetarian Corn Chowder Pin it
Instant Pot Vegetarian Corn Chowder | recipesclare.com

Leftover Advice

Let's talk honestly about extras:

It gets thicker in the fridge

Add broth when warming it up

You can freeze it with no problem

Put in fresh herbs before serving

Stays good for about five days

Final Thoughts

This corn chowder has grown into more than just a bowl of soup - it's my answer to too much summer corn, my favorite when vegetarians visit, and the dish that showed my meat-loving husband that not all soups need bacon.

Whether you're making it to use up all that farmers market corn or just want something comforting in the middle of winter, remember that good chowder comes from not rushing. Let those onions get properly soft, give your pressure cooker time to work its magic, and don't hurry when adding the cream.

And always keep extra bread handy - because nobody wants to leave that last bit of chowder in the bowl.

Frequently Asked Questions

→ Can frozen corn replace fresh?
Absolutely! Use 6 cups of frozen instead of 8 fresh ears.
→ How do I make it smoother?
Blend it extra with an immersion blender till it's how you like.
→ What about dairy-free options?
Swap in coconut milk and cream if you'd rather skip the dairy.
→ What's with the natural release step?
Doing a 10-minute natural release keeps the soup from spurting out.
→ How do I thicken the soup?
Stir in more cornstarch or puree some of the potatoes a little more.

Instant Pot Corn Chowder

Instant Pot corn and potato chowder that's creamy, quick, and perfect for frozen or fresh corn.

Prep Time
15 Minutes
Cook Time
30 Minutes
Total Time
45 Minutes

Category: Main Dishes

Difficulty: Intermediate

Cuisine: American

Yield: 6 Servings (6 servings)

Dietary: Vegetarian, Gluten-Free

Ingredients

→ Main Ingredients

01 6 cups vegetable broth
02 8 ears of fresh corn (or 6 cups frozen corn)
03 2 sticks of celery
04 1 1/2 pounds red potatoes
05 2 tablespoons butter
06 1 yellow onion

→ Thickening and Seasoning

07 1 teaspoon dried thyme
08 1 teaspoon salt
09 4 tablespoons cornstarch

→ Dairy

10 1/2 cup heavy cream
11 1 cup whole milk

Instructions

Step 01

Peel your vegetables first! Dice the onion, trim and slice the celery, cube the potatoes, and, if needed, scoop the corn off the cob.

Step 02

Choose 'Saute' on your Instant Pot at Normal heat. Drop in butter to melt, toss in onions for 2 minutes, add in celery, and give it 2 more minutes. Scrape anything that's stuck at the bottom!

Step 03

Keep 1/4 cup of broth aside. Dump the rest into the pot along with potatoes and corn. Put it under High pressure for 5 minutes. Leave it to naturally release for 10 minutes after cooking.

Step 04

Turn the pot back to 'Saute' mode. Mix the starchy cornstarch with your saved broth and pour it in alongside the thyme and salt. Give it a couple of minutes—2 or 3—until it looks thicker.

Step 05

Want it smoother? Blend it to the texture you like. Stir in cream, add the milk, give it a final mix, and it’s ready to dig in.

Notes

  1. Both fresh and frozen corn work fine
  2. Blend to get the thickness you want
  3. Natural release avoids messy splatters

Tools You'll Need

  • Instant Pot
  • Optional: hand blender
  • Knife and cutting board

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Has dairy (butter, milk, cream)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 320
  • Total Fat: 14 g
  • Total Carbohydrate: 45 g
  • Protein: 8 g