Instant Pot Crab and Corn Chowder with Bacon and Potatoes

A rich, cozy chowder that brings sweet corn, tender potatoes and lump crab together with smoky bacon in under 40 minutes using the Instant Pot. Quick pressure-cooker cooking keeps the flavors bright while delivering a creamy, restaurant-worthy soup perfect for weeknights or a simple dinner party.

0.0(0 reviews)
Prep: 15m · Cook: 20m · Total35 mins
DifficultyEasy
Serves6
Instant Pot Crab and Corn Chowder with Bacon and Potatoes

Ingredient Spotlight

lump crab meat (cooked)

Lump crab meat is picked white meat from cooked crabs (often blue crab) collected into medium-sized flakes and is a staple in coastal cuisines—especially Mid-Atlantic/U.S. (Maryland) seafood dishes. It tastes sweet, delicate and slightly briny with a tender, flaky texture. You’ll find it at seafood counters, specialty fish markets, or prepackaged in the refrigerated or canned seafood section of many supermarkets. If you can’t get lump, substitute with backfin or canned lump crab; claw meat is a cheaper alternative with a stronger flavor, or use cooked shrimp as a non-crab swap.

Jake

Jake's note

"This chowder is a favorite for chilly evenings and impresses without fuss—pressure cooking shortens the time but leaves a deep, developed flavor. Home cooks will love how easy it is to finish with lump crab and cream for a luxurious finish."

Instant Pot Crab and Corn Chowder with Bacon and Potatoes

Instant Pot Crab and Corn Chowder with Bacon and Potatoes is the kind of bowl that reads like comfort but eats like something a little sophisticated: sweet spring corn, rustic diced russets, smoky shards of bacon and tender lumps of crab suspended in a silky, lightly herbed broth. Using the Instant Pot keeps the cooking tight and bright — short pressure cooking softens potatoes and releases corn sugars without turning the crab into a rubbery afterthought, while the rendered bacon fat and a brief butter sauté build a savory backbone that makes the finished chowder feel indulgent without being greasy.

What sets this version apart is attention to texture and timing: mashing about a third of the potatoes in the pot creates body without heavy roux or starch-thickening tricks, and finishing the soup on low with the crab and cream prevents overcooking while warming the shellfish through. It’s an easy weeknight supper when you want something special and fast, and it also scales nicely for a small dinner party — just pick good lump crab, skim out any shell pieces, and resist the urge to boil once the cream and crab go in.

Plan your timing

6:19 pm6:25 pmCrisp the bacon
6:25 pm6:31 pmSauté aromatics
6:31 pm6:37 pmAdd potatoes, corn, thyme and broth; pressure cook
6:37 pm6:43 pmRelease pressure and adjust texture
6:43 pm6:49 pmFinish with cream and crab
6:49 pm6:55 pmServe with bacon and garnish
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Ingredients

Yield
6

Instructions

Crisp the bacon

Set the Instant Pot to Sauté (Normal) and add the bacon slices in a single layer. Cook, turning occasionally, until browned and crisp, about 6–8 minutes. Remove bacon to a paper towel–lined plate and leave the rendered fat in the pot for flavor.

For this step

  • 6 slicethick-cut bacon, slices
Crisp the bacon

Sauté aromatics

Add the butter to the hot bacon fat and let it melt, then stir in the chopped onion and cook until softened, about 3–4 minutes. Add the minced garlic and sauté another 30–45 seconds until fragrant, scraping up any browned bits from the bottom.

For this step

  • 2 tbspunsalted butter
  • 1 mediumyellow onion, finely chopped
  • 3 clovegarlic, minced
Sauté aromatics

Add potatoes, corn, thyme and broth; pressure cook

Stir in the diced potatoes, frozen corn, fresh thyme leaves and chicken broth, scraping the pot bottom to loosen browned bits. Lock the lid, set the valve to Sealing, choose High Pressure and cook for 6 minutes.

For this step

  • 1 lbrusset potatoes, peeled and 1/2-inch diced
  • 1.5 cupfrozen sweet corn
  • 3 cuplow-sodium chicken broth
  • 1 tbspfresh thyme, leaves removed from stems
Add potatoes, corn, thyme and broth; pressure cook

Release pressure and adjust texture

Allow a natural pressure release for 5 minutes, then quick-release any remaining pressure and open the lid. Use a potato masher or an immersion blender to gently mash about one-third of the potatoes in the pot to thicken the chowder while keeping some chunky texture.
Release pressure and adjust texture

Finish with cream and crab

Switch the Instant Pot to Sauté (Low), stir in the heavy cream and the lump crab meat, and warm gently for 1–2 minutes—do not boil to avoid overcooking the crab. Taste and adjust seasoning with salt and freshly ground black pepper.

For this step

  • 8 ozlump crab meat (cooked)
  • 1 cupheavy cream
Finish with cream and crab

Serve with bacon and garnish

Crumble the reserved bacon and stir most of it into the chowder, reserving a little for garnish. Ladle into bowls, top with the remaining bacon and optional chopped herbs or a squeeze of lemon, and serve hot.
Serve with bacon and garnish

Tips from the kitchen

Render bacon thoroughly

Cook bacon until it’s deeply browned to render maximum fat for flavor; reserve some crisp pieces for garnish to add contrast in texture.

Deglaze the pot

After sautéing onions and garlic, pour a splash of the chicken broth and scrape the browned bits to avoid a burn message and to carry concentrated flavor into the chowder.

Mash for thickness

Gently mash about one-third of the potatoes in the pot with a potato masher or immersion blender to thicken the soup while keeping some chunky pieces for texture.

Warm crab gently

Stir the crab in only after pressure cooking and warm on Sauté (Low) for a minute or two—never boil—so the lump meat stays tender and flaky.

Adjust seasoning last

Finish with salt, pepper, and lemon after the cream is added because dairy can mute flavors and crab can carry brininess that affects final seasoning.

Variations & substitutions

Shrimp or Bay Scallops

Substitute peeled shrimp or bay scallops for the crab and add them at the same finishing stage—both warm through quickly and pair well with the bacon-corn base.

Dairy-free version

Use full-fat coconut milk or a cashew cream in place of heavy cream and replace butter with olive oil to make a dairy-free chowder; finish with lemon to brighten.

Smoky, Spicy Twist

Stir in 1 tsp smoked paprika and a pinch of cayenne when adding the potatoes for smoky heat, and finish with a drizzle of chili oil or hot sauce at the table.

Use Fresh Corn

If corn is in season, slice kernels from 4 ears and add half with the potatoes and save half to stir in after pressure cooking for extra fresh texture and sweetness.

Storage & make-ahead

Store leftover chowder in an airtight container in the refrigerator for up to 3 days. To reheat, warm gently on the stovetop over low heat, adding a splash of broth or cream if the soup has thickened; avoid high heat to prevent curdling and overcooking the crab. You can freeze the chowder without the reserved bacon for up to 2 months; thaw overnight and reheat slowly, then crisp fresh bacon to add at serving.

What to serve with it

Serve with thick slices of toasted sourdough or a warm corn muffin to sop up the creamy broth, and offer lemon wedges for a bright finish. A crisp unoaked Chardonnay or a light pilsner complements the sweet corn and smoky bacon without overpowering the crab; garnish bowls with chopped chives or parsley and a few reserved bacon crumbles for color and crunch.

Frequently asked questions

Can I use canned crab meat?

Yes—drain canned crab well and flake gently before adding at the end; it’s milder and may be more briny, so taste before salting and add a touch of lemon to lift the flavor.

What if my chowder is too thin?

Simmer it a few minutes on Sauté (Low) and mash a few more potato pieces, or whisk in a small slurry of 1 tbsp cornstarch mixed with 2 tbsp cold water and simmer until thickened.

How do I avoid rubbery crab?

Add the cooked crab only after pressure cooking is complete and warm it briefly on low heat; prolonged high heat or boiling causes the delicate meat to become tough.

Can I make this without an Instant Pot?

Yes—sauté bacon and aromatics in a Dutch oven, add potatoes, corn and broth, and simmer until potatoes are tender (about 15–20 minutes), then proceed with mashing, cream and crab as directed.

Should I rinse frozen crab?

If using previously frozen crab that’s been packaged with liquid, gently rinse and pat dry to remove excess briny liquid which can dilute the chowder’s flavor.

Jake

About the author

Jake

Hello, I'm Jake. I started this recipe site with the idea that I hated recipe websites that overwhelm you with long stories and ads just to see plain content that's not helpful. My goal is to provide you with quality recipes, simple ideas and a fun cooking experience. There's lots of fun things to cook, and I think as you browse the site you'll find that TopShelf.Recipes is the place for quality recipes on the web.

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Ingredients

6 servings
Step 1: Crisp the bacon
  • thick-cut bacon, slices6 slice
Step 2: Sauté aromatics
  • unsalted butter2 tbsp
  • yellow onion, finely chopped1 medium
  • garlic, minced3 clove
Step 3: Add potatoes, corn, thyme and broth; pressure cook
  • russet potatoes, peeled and 1/2-inch diced1 lb
  • frozen sweet corn1.5 cup
  • low-sodium chicken broth3 cup
  • fresh thyme, leaves removed from stems1 tbsp
Step 5: Finish with cream and crab
  • lump crab meat (cooked)8 oz
  • heavy cream1 cup

Nutrition Facts

Per serving: about 1 cup

Calories425
Total Fat24.2g
Saturated Fat12.9g
Trans Fat0.6g
Polyunsaturated Fat4.7g
Monounsaturated Fat3.3g
Total Carbohydrates40.8g
Dietary Fiber4.1g
Total Sugars3.7g
Protein13.6g

Nutrition values are estimated from USDA ingredient data and may vary based on preparation, brands, and portion sizes. Values are provided for informational purposes only.

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Instant Pot Crab and Corn Chowder with Bacon and Potatoes

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