Spicy Cajun Crab Poppers

Featured in: Seasonal Treats

These Cajun crab poppers combine the heat of fresh jalapeños with a rich, creamy filling made from lump crabmeat, cream cheese, cheddar, and bold Cajun seasonings. Topped with buttery panko breadcrumbs and baked until golden and bubbly, they deliver the perfect balance of spice, seafood sweetness, and satisfying crunch. Ready in just 40 minutes, they're an irresistible appetizer that brings authentic Southern flavor to any gathering.

Updated on Thu, 29 Jan 2026 12:23:00 GMT
Golden-baked Cajun Crab Poppers stuffed with creamy lump crabmeat and melted cheese, garnished with fresh parsley.  Save
Golden-baked Cajun Crab Poppers stuffed with creamy lump crabmeat and melted cheese, garnished with fresh parsley. | crumbnest.com

My neighbor brought a platter of these to our Fourth of July cookout, and I watched them disappear faster than the ice in the cooler. She wouldn't share the recipe until I promised to stop asking, which meant I spent two weeks reverse-engineering them in my kitchen with varying degrees of success. The moment I figured out that folding in the crabmeat gently instead of mixing it aggressively made all the difference, I understood why hers had those gorgeous chunks of sweet meat peeking through the creamy filling. Now these poppers are my weapon of choice whenever I need to impress without spending all day in the kitchen.

I made these for my book club one winter evening, and someone asked if I'd catered them because the presentation looked so polished. That compliment stuck with me more than I'd like to admit, especially since I'd plated them on my grandmother's old serving dish out of sheer panic that I was running late. It was one of those moments where simple ingredients and a little care transformed into something that felt genuinely special.

Ingredients

  • 8 large jalapeño peppers: Look for ones that are firm and roughly the same size so they cook evenly; waxy skin means they're fresh and won't split as easily.
  • 200 g lump crabmeat: Worth the extra cost because those sweet, tender chunks stay visible and textured rather than turning into paste.
  • 100 g cream cheese, softened: Let it sit on the counter for 15 minutes before mixing so it blends smoothly without lumps.
  • 50 g shredded cheddar cheese: Sharp cheddar gives more personality than mild, and pre-shredded works fine despite what purists say.
  • 30 g mayonnaise: The secret binder that keeps everything creamy without weighing it down.
  • 2 green onions, finely chopped: The white and light green parts give bite, while the dark green adds a fresh finish.
  • 1 clove garlic, minced: One clove is enough; more and it bullies the delicate crab flavor.
  • 2 tbsp fresh parsley, chopped: Flat-leaf parsley tastes brighter than curly, though either works.
  • 1 tsp lemon zest: Zest before you juice so you don't lose the fragrant oils on your microplane.
  • 1 tsp Cajun seasoning: If you don't have a blend, toast equal parts paprika, cayenne, garlic powder, and oregano together first.
  • 1/4 tsp smoked paprika: Adds that whisper of smokiness that makes people ask what's in them.
  • 1/4 tsp salt and 1/4 tsp black pepper: Taste the filling before you stuff anything; crab is salty so you might need less.
  • 30 g panko breadcrumbs: The texture stays crisp even as the filling gets creamy, which is the whole point.
  • 1 tbsp unsalted butter, melted: Helps the panko toast to golden instead of staying pale and sad.

Instructions

Product image
Cook complete meals by sautéing, simmering sauces, boiling pasta, and steaming vegetables with reliable everyday cookware.
Check price on Amazon
Get your oven ready and prep the peppers:
Set your oven to 200°C (400°F) and line a baking sheet with parchment paper so cleanup is just throwing paper away. Slice each jalapeño in half lengthwise, then use a small spoon to scrape out the seeds and white membrane inside—wear gloves because capsaicin clings to your fingers and you'll regret touching your face later.
Make the creamy crab mixture:
Combine the softened cream cheese, mayonnaise, and cheddar in a bowl, stirring until smooth and no streaks remain. Add the green onions, garlic, parsley, lemon zest, Cajun seasoning, smoked paprika, salt, and pepper, then taste and adjust—this is your only chance before the crab goes in.
Fold in the crabmeat gently:
Use a spatula and make slow, deliberate motions from the bottom of the bowl upward, rotating the bowl as you go so you're not crushing those beautiful lumps. The texture should look chunky and luxurious, not uniform like paste.
Fill each pepper half:
Spoon the mixture into the jalapeño halves, piling it slightly higher in the middle—it shrinks a little as it bakes so generous is better than stingy. You'll use about a tablespoon per popper.
Make the panko topping:
Toss the panko breadcrumbs with melted butter using a fork until every piece is coated and glistening. Sprinkle this mixture evenly over all the filled peppers.
Bake until golden:
Place the baking sheet in the preheated oven for 18 to 20 minutes—they should look burnished on top and the filling should be bubbling slightly around the edges. Don't walk away; check after 15 minutes because ovens vary and burnt poppers are sadder than undercooked ones.
Rest before serving:
Let them cool on the pan for about 5 minutes so the filling sets just enough to stay put when you pick them up, but they're still warm inside where it counts.
Product image
Cook complete meals by sautéing, simmering sauces, boiling pasta, and steaming vegetables with reliable everyday cookware.
Check price on Amazon
Platter of Cajun Crab Poppers served warm, showcasing golden panko topping and vibrant green jalapeño halves.  Save
Platter of Cajun Crab Poppers served warm, showcasing golden panko topping and vibrant green jalapeño halves. | crumbnest.com

There was a moment during my brother's engagement party when someone who'd never had crab before bit into one of these and their whole face changed—that genuine surprise when something unexpected tastes incredible. That's when I realized these aren't just appetizers; they're little vehicles for joy.

Customizing the Heat Level

If your family likes things spicy, leave a few seeds and some membrane in the pepper halves before filling them—the heat will build with every bite. For the opposite direction, you can boil the halved peppers for two minutes to mellow them significantly, though you'll need to pat them dry so they don't get watery inside. I've also added a dash of hot sauce to the filling for people who want the warning bell to ring immediately instead of building.

Making Them Ahead

Assemble the poppers completely (stuffing, breadcrumb topping, the whole deal) up to 8 hours ahead and keep them covered in the refrigerator. When you're ready to entertain, pull them straight from the cold fridge and add an extra 2 minutes to the baking time since they're starting chilled. This means you can spend your actual party time talking to people instead of dicing garlic and picking over crabmeat.

Serving and Pairings

These poppers shine alongside a wedge of lemon and a small bowl of creamy remoulade or sriracha mayo for dunking, which people love more than you'd think for something already filled with creamy goodness. They pair beautifully with a cold beer, a crisp white wine, or just about any cocktail with bourbon in it given their Southern roots. You can also stretch a batch further by serving them with crusty bread and a big salad for an unexpected light lunch.

  • Let guests squeeze fresh lemon over them right before eating for brightness that cuts through the richness.
  • If you're doubling the recipe, arrange them on two baking sheets and rotate halfway through cooking for even browning.
  • Leftover filling (if anyone ever has leftover filling) makes an incredible spread for crostini or crackers the next day.
Product image
Serve homemade meals comfortably with sturdy utensils and steak knives for everyday dining and special dinners.
Check price on Amazon
Freshly baked Cajun Crab Poppers with spicy filling, arranged alongside lemon wedges and a creamy dip. Save
Freshly baked Cajun Crab Poppers with spicy filling, arranged alongside lemon wedges and a creamy dip. | crumbnest.com

These poppers have become my signature move, the thing people request and remember me by. There's something deeply satisfying about turning simple ingredients into something that makes people's eyes light up.

Recipe FAQ

Can I make these poppers ahead of time?

Yes, you can assemble the stuffed jalapeños up to 24 hours in advance. Cover them tightly and refrigerate, then add the panko topping and bake just before serving for the best texture.

How can I reduce the heat level?

Remove all seeds and white membranes from the jalapeños, or substitute with mini bell peppers for a milder version that keeps all the creamy crabmeat flavor without the spice.

What can I use instead of crabmeat?

Cooked shrimp, flaked salmon, or even imitation crab work well as substitutes. Chop them finely and mix with the cream cheese filling following the same method.

How do I prevent the poppers from being too watery?

Make sure to thoroughly drain and pat dry the crabmeat before mixing. Also, don't overfill the jalapeño halves, and avoid adding extra liquid ingredients to the filling.

Can I make these gluten-free?

Absolutely. Simply replace the panko breadcrumbs with gluten-free panko or crushed gluten-free crackers. The rest of the ingredients are naturally gluten-free.

What dipping sauce pairs best with these poppers?

A cool ranch dressing, garlic aioli, or tangy remoulade sauce complements the spicy, creamy filling perfectly. Squeeze fresh lemon juice over them for a bright, citrusy finish.

Spicy Cajun Crab Poppers

Spicy jalapeños stuffed with creamy, seasoned lump crabmeat and baked until golden—a Southern appetizer delight.

Prep duration
20 min
Cook duration
20 min
Complete duration
40 min
Created by Chloe Martin


Skill Level Medium

Heritage Cajun

Output 4 Portions

Dietary considerations Low-Carbohydrate

Components

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

Phase 01

Prepare oven and peppers: Preheat oven to 400°F and 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.

Phase 02

Create 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 until well blended.

Phase 03

Incorporate crabmeat: Gently fold picked crabmeat into the cheese mixture using a spatula, preserving lumps by avoiding overmixing.

Phase 04

Fill pepper halves: Spoon crab filling evenly into each jalapeño half, mounding slightly above the rim for visual appeal and texture contrast.

Phase 05

Prepare topping: Toss panko breadcrumbs with melted butter until evenly coated, then sprinkle generously over filled poppers.

Phase 06

Bake to golden finish: Arrange filled poppers on prepared baking sheet and bake for 18 to 20 minutes until golden brown and filling is bubbly at edges.

Phase 07

Cool before service: Remove from oven and allow poppers to rest for 5 minutes before plating to set filling and prevent burning.

Tools needed

  • Sharp chef's knife
  • Cutting board
  • Mixing bowls
  • Baking sheet
  • Parchment paper
  • Spoon or small scoop

Allergy details

Review each component for potential allergens and seek medical guidance if you're uncertain about ingredients.
  • Shellfish: Contains crab
  • Dairy: Contains cream cheese, cheddar cheese, butter
  • Eggs: Present in mayonnaise
  • Gluten: Present in panko breadcrumbs

Nutritional information (each portion)

These values are approximate guides only and shouldn't replace professional medical consultation.
  • Energy: 85
  • Fats: 5 g
  • Carbohydrates: 3 g
  • Proteins: 4 g