Spicy Cajun Crab Poppers

Featured in: Seaside-Inspired Home Dinners

These Cajun-style poppers feature fresh jalapeño halves filled with a rich mixture of lump crabmeat, cream cheese, cheddar, and bold Cajun spices. Topped with buttery panko breadcrumbs and baked until golden, they deliver the perfect balance of heat, creaminess, and Southern flavor. Ready in just 40 minutes, they're ideal for entertaining or game day gatherings.

Updated on Fri, 30 Jan 2026 13:42:00 GMT
Golden-baked Cajun Crab Poppers with melted cheddar and buttery panko topping on a rustic wooden board. Save to Pinterest
Golden-baked Cajun Crab Poppers with melted cheddar and buttery panko topping on a rustic wooden board. | coralkettle.com

My neighbor showed up at a backyard crawfish boil with a tray of these, and I watched them vanish in under ten minutes. She wouldn't give me the recipe until I traded her my cornbread technique. The combination of sweet crab and charred jalapeño had everyone licking their fingers and asking what made them so good. I went home that night determined to crack the code, and after a few trials involving too much heat and not enough cream cheese, I finally nailed it. Now they're my go-to whenever I need to impress without spending all day in the kitchen.

I made these for a family gathering once, and my uncle, who claims he doesn't like spicy food, ate six before admitting they had jalapeños in them. My aunt laughed so hard she nearly dropped her drink. The trick is the cream cheese, it tames the heat just enough that even the cautious eaters give them a shot. By the end of the night, everyone was hovering near the tray hoping for one last popper. That's when I knew this recipe was a keeper.

Ingredients

  • 8 large jalapeño peppers: Look for firm, bright green peppers with smooth skin, they hold their shape better and have a cleaner heat that won't overpower the crab.
  • 200 g lump crabmeat: Use fresh or high quality canned lump crab, and always pick through it for shells because nothing ruins the moment like biting down on one.
  • 100 g cream cheese, softened: Let it sit at room temperature for at least 30 minutes so it blends smoothly without clumps.
  • 50 g shredded cheddar cheese: Sharp cheddar adds a tangy depth that complements the sweetness of the crab beautifully.
  • 30 g mayonnaise: This keeps the filling moist and adds a subtle richness that binds everything together.
  • 2 green onions, finely chopped: They bring a mild onion flavor and a pop of color without being too assertive.
  • 1 clove garlic, minced: Fresh garlic is essential here, it wakes up the whole filling with a gentle bite.
  • 2 tbsp fresh parsley, chopped: A little green brightness cuts through the richness and makes each bite feel fresh.
  • 1 tsp lemon zest: This is the secret weapon, it lifts the crab and makes the flavors sing without tasting overtly citrusy.
  • 1 tsp Cajun seasoning: Use a good quality blend with paprika, garlic, and a little cayenne for that warm Southern kick.
  • 1/4 tsp smoked paprika: Adds a subtle smokiness that pairs perfectly with the charred edges of the jalapeños.
  • 1/4 tsp salt and 1/4 tsp black pepper: Season to taste, but start light since the Cajun blend and cheese already bring plenty of flavor.
  • 30 g panko breadcrumbs: These create a light, crunchy topping that stays crisp even after baking.
  • 1 tbsp unsalted butter, melted: Tossing the panko in butter helps it toast to a gorgeous golden color.

Instructions

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Prep the oven and peppers:
Preheat your oven to 200°C (400°F) and line a baking sheet with parchment paper. Slice each jalapeño in half lengthwise and scoop out the seeds and membranes with a spoon, wearing gloves if your hands are sensitive to capsaicin.
Make the filling:
In a medium bowl, beat together the softened cream cheese, mayonnaise, cheddar, green onions, garlic, parsley, lemon zest, Cajun seasoning, smoked paprika, salt, and pepper until smooth and creamy. Gently fold in the crabmeat, being careful not to break up those beautiful lumps.
Stuff the peppers:
Spoon a generous amount of the crab mixture into each jalapeño half, mounding it slightly so every bite is full of filling. Arrange them snugly on the prepared baking sheet.
Add the topping:
Toss the panko breadcrumbs with the melted butter until evenly coated, then sprinkle the mixture over each stuffed pepper. Press down gently so it sticks.
Bake:
Slide the baking sheet into the oven and bake for 18 to 20 minutes, until the tops are golden brown and the filling is bubbling around the edges. Let them cool for about 5 minutes before serving so no one burns their tongue.
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Spicy jalapeño halves filled with creamy lump crabmeat, served warm with fresh parsley garnish. Save to Pinterest
Spicy jalapeño halves filled with creamy lump crabmeat, served warm with fresh parsley garnish. | coralkettle.com

I'll never forget the summer evening I served these on the porch with cold drinks and good music playing in the background. My best friend grabbed one, took a bite, and declared it the best thing she'd eaten all month. We ended up sitting there until the fireflies came out, talking and laughing, with an empty tray between us. That's when I realized this dish wasn't just an appetizer, it was the kind of food that made people linger and savor the moment.

Choosing Your Peppers

Not all jalapeños are created equal, and size really matters here. Look for peppers that are at least 3 inches long and thick enough to hold a good amount of filling without collapsing in the oven. Thin walled peppers tend to get floppy and soggy, while the meatier ones develop a slight char and keep their structure. If you can only find smaller peppers, just make more, trust me, they'll disappear anyway.

Making It Ahead

These poppers are perfect for entertaining because you can assemble them up to 6 hours in advance. Just cover the tray tightly with plastic wrap and keep it in the fridge until you're ready to bake. Add the panko topping right before they go into the oven so it stays crisp and doesn't get soggy. I've even frozen the filled peppers without the topping, then baked them straight from frozen by adding an extra 5 minutes to the cooking time.

Serving and Pairing

These poppers shine brightest when served warm, straight from the oven with a little cooldown time so the filling sets slightly. A squeeze of fresh lemon juice right before serving brightens everything up, and a side of ranch or a tangy remoulade is always welcome. They pair beautifully with cold beer, crisp white wine, or even a spicy margarita if you're leaning into the heat.

  • Offer napkins, these are a hands on, fingers required kind of appetizer.
  • If you're serving a crowd, double the batch because they go faster than you'd think.
  • Leftover poppers reheat well in a 180°C oven for about 10 minutes, though they rarely last that long.
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Cajun Crab Poppers with bubbly cheese filling and crisp breadcrumbs, arranged on a parchment-lined tray. Save to Pinterest
Cajun Crab Poppers with bubbly cheese filling and crisp breadcrumbs, arranged on a parchment-lined tray. | coralkettle.com

Every time I make these, I'm reminded that the best recipes are the ones that bring people together and start conversations. Whether it's a casual weeknight or a special occasion, these poppers never fail to deliver a little bit of magic.

Recipe Q&A

Can I make these poppers ahead of time?

Yes, you can assemble the stuffed jalapeños up to 24 hours in advance. Cover and refrigerate them, then bake just before serving for the freshest taste and texture.

How can I reduce the spiciness?

Remove all seeds and membranes from the jalapeños before stuffing. You can also substitute mini bell peppers for a milder option while maintaining the same filling and preparation method.

What can I use instead of crabmeat?

Cooked shrimp, flaked salmon, or even shredded chicken work beautifully as substitutes. Just ensure the seafood or protein is cooked and well-drained before mixing with the cheese filling.

How do I prevent the filling from spilling out while baking?

Mound the filling firmly into each jalapeño half and place them close together on the baking sheet. The cream cheese mixture will set as it bakes, keeping everything in place.

Can I freeze these poppers?

Yes, freeze the assembled unbaked poppers on a tray, then transfer to a freezer bag. Bake directly from frozen, adding 5-8 minutes to the cooking time until heated through and golden.

What should I serve with these poppers?

Pair them with cooling ranch or blue cheese dressing, fresh lemon wedges, or a tangy remoulade sauce. They also complement crisp salads or coleslaw beautifully.

Spicy Cajun Crab Poppers

Spicy jalapeños stuffed with creamy lump crabmeat, Cajun seasoning, and cheddar—baked until golden and bubbly.

Prep Time
20 minutes
Cook Time
20 minutes
Overall Time
40 minutes
Created by Madison Perry


Skill Level Medium

Cuisine Type Cajun and Southern American

Makes 5 Portion Size

Dietary Details Low Carb

Ingredient List

Vegetables

01 8 large jalapeño peppers

Seafood

01 7 oz lump crabmeat, picked over for shells

Dairy

01 3.5 oz cream cheese, softened
02 0.5 cup shredded cheddar cheese
03 2 tbsp mayonnaise

Aromatics & Herbs

01 2 green onions, finely chopped
02 1 clove garlic, minced
03 2 tbsp fresh parsley, chopped
04 1 tsp lemon zest

Seasonings

01 1 tsp Cajun seasoning
02 0.25 tsp smoked paprika
03 0.25 tsp salt
04 0.25 tsp black pepper

Topping

01 0.25 cup panko breadcrumbs
02 1 tbsp unsalted butter, melted

Directions

Step 01

Prepare the oven and peppers: Preheat oven to 400°F. Line a baking sheet with parchment paper. Halve jalapeños lengthwise and carefully remove seeds and membranes using a small spoon, wearing gloves to protect hands from capsaicin oils.

Step 02

Prepare the crab filling: In a mixing bowl, combine softened cream cheese, mayonnaise, shredded cheddar cheese, green onions, minced garlic, fresh parsley, lemon zest, Cajun seasoning, smoked paprika, salt, and black pepper. Mix until fully incorporated.

Step 03

Fold in the crabmeat: Gently fold the lump crabmeat into the cheese mixture using a spatula, being careful to preserve the natural lumps and avoid breaking down the delicate meat.

Step 04

Fill the jalapeños: Spoon the crab mixture evenly into each prepared jalapeño half, mounding the filling slightly above the rim of each pepper half.

Step 05

Prepare the topping: In a small bowl, combine panko breadcrumbs with melted butter, stirring until the breadcrumbs are evenly coated and moistened.

Step 06

Top and arrange: Sprinkle the buttered panko mixture generously over each filled popper. Arrange the filled jalapeño halves on the prepared baking sheet in a single layer.

Step 07

Bake until golden: Place the baking sheet in the preheated 400°F oven and bake for 18 to 20 minutes, or until the breadcrumb topping is golden brown and the filling is heated through and bubbly.

Step 08

Cool and serve: Remove from the oven and allow poppers to cool for 5 minutes before serving. This resting period allows the filling to set slightly for easier handling.

Equipment List

  • Sharp chef's knife
  • Cutting board
  • Mixing bowls
  • Rubber spatula
  • Small spoon
  • Baking sheet
  • Parchment paper

Allergy Advisory

Examine all ingredients for allergens and talk to your healthcare provider with any concerns.
  • Contains shellfish (crabmeat)
  • Contains dairy (cream cheese, cheddar cheese, butter)
  • Contains eggs (mayonnaise)
  • Contains gluten (panko breadcrumbs)

Nutritional Info (Each Serving)

The nutrition details are for reference only and shouldn't replace advice from a doctor.
  • Caloric Value: 85
  • Fats: 5 g
  • Carbohydrates: 3 g
  • Proteins: 4 g