Spicy Cajun Crab Poppers

Featured in: Family Sharing Plates

These Cajun-spiced poppers combine fresh jalapeño halves with a luxurious filling of lump crabmeat, cream cheese, cheddar, and aromatic herbs. Seasoned with Cajun spices and smoked paprika, each pepper is topped with buttery panko breadcrumbs and baked until golden and bubbly. Ready in just 40 minutes, they deliver bold Southern flavors with a perfect balance of heat, creaminess, and crunch. Ideal for entertaining or game day gatherings.

Updated on Thu, 29 Jan 2026 11:14:00 GMT
Cajun Crab Poppers feature golden baked jalapeño halves stuffed with creamy lump crabmeat and melted cheddar. Save
Cajun Crab Poppers feature golden baked jalapeño halves stuffed with creamy lump crabmeat and melted cheddar. | cookinget.com

My neighbor Marcus brought these to a backyard crawfish boil last summer, and I watched them disappear faster than the shrimp. The way the cheese bubbled up around the edges and the jalapeño stayed just tender enough to bite through—I was honestly skeptical about crab and peppers together until that first one hit my mouth. Now I make them whenever I need something that feels impressive but doesn't require me to spend all day in the kitchen.

I made these for my daughter's book club last fall, and one of her friends asked for the recipe before dessert was even served. That's when I knew they'd become a regular in my rotation, the kind of thing people remember and ask about months later.

Ingredients

  • Large jalapeño peppers: Look for ones that are firm and evenly sized so they cook at the same rate; smaller ones can get too soft, while enormous ones are harder to stuff without splitting.
  • Lump crabmeat: This is where quality matters—pick it over gently because even the best crab can have a stray shell that ruins the moment, and use it as fresh as possible.
  • Cream cheese: Softened means it actually mixes without lumps, so pull it out of the fridge twenty minutes before you start working.
  • Shredded cheddar cheese: Sharp cheddar gives you more flavor than mild, which means you don't need to overdo the seasoning.
  • Mayonnaise: Just enough to bind everything without making it taste like a sandwich; it also adds richness that cream cheese alone can't deliver.
  • Green onions and fresh parsley: These aren't just garnish pretending to be ingredients—they add brightness that cuts through the richness and keeps the filling from feeling heavy.
  • Lemon zest: A whisper of citrus that wakes everything up; don't skip it for bottled juice, the fresh stuff makes all the difference.
  • Cajun seasoning, smoked paprika, salt, and pepper: This is your flavor foundation, but go easy at first because you can always add more and you can't take it back.
  • Panko breadcrumbs: They stay crispier than regular breadcrumbs and give you that satisfying crunch, plus they toast beautifully when tossed with butter.
  • Melted butter: The panko needs this to brown properly; without it you'll end up with pale, sad breadcrumbs on top.

Instructions

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Heat your oven and prep your workspace:
Set it to 200°C and line a baking sheet with parchment paper so cleanup is almost automatic. Having everything ready means you won't be scrambling halfway through.
Halve and deseed the jalapeños:
Wear gloves—this isn't optional unless you enjoy accidentally touching your face and regretting it for hours. Slice them lengthwise and scoop out the seeds and white membranes where the heat lives, leaving just enough of the pepper structure so it holds the filling.
Build your filling base:
In a bowl, combine the softened cream cheese, mayo, cheddar, green onions, garlic, parsley, lemon zest, and all your seasonings, stirring until everything is evenly distributed. Take a moment to taste it—this is your chance to adjust the seasoning before the crab goes in.
Fold in the crabmeat gently:
Use a light hand and fold rather than stir so those beautiful lumps stay intact; broken crab means you lose the texture that makes these special. If your filling tastes like it needs a touch more heat, now's the time to add it.
Stuff each popper:
Spoon the mixture into each jalapeño half and let it mound slightly on top—that extra bit will caramelize and turn golden. Arrange them on your prepared sheet in a single layer so they cook evenly.
Top with the buttered panko:
Mix the breadcrumbs with melted butter until they're evenly coated and look like wet sand, then sprinkle generously over each popper. This is what gives you the crunch.
Bake until golden:
Pop them in the oven for 18 to 20 minutes—you're looking for golden tops and a filling that bubbles slightly at the edges, which means the cheese has melted and everything is hot through. Don't walk away; every oven is different and you want to catch them at their peak.
Rest before serving:
Let them cool for five minutes so the cheese sets up slightly and you don't burn your mouth. Those five minutes also give you time to pour a drink and breathe before people arrive.
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Make crepes, pancakes, tortillas, and omelets evenly with quick heating and precise temperature control.
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Golden-brown, buttery panko tops each Cajun Crab Poppers, served warm on a rustic platter with lemon wedges. Save
Golden-brown, buttery panko tops each Cajun Crab Poppers, served warm on a rustic platter with lemon wedges. | cookinget.com

There's this moment right when they come out of the oven, when the kitchen smells like butter and Cajun spice and the steam rises off the pan, that I remember why I love cooking for other people. It's not about the food itself—it's about the way someone's face lights up when they taste something they didn't expect to be that good.

Customizing Your Heat Level

If you want these spicier, leave a few jalapeño seeds in the pepper halves before stuffing, or add a dash of hot sauce or cayenne to the filling itself. For people who are sensitive to heat, you can remove even more membranes and select milder peppers, or substitute banana peppers entirely and dial back the Cajun seasoning slightly.

Make-Ahead and Storage

Assemble these completely and refrigerate them on the baking sheet for up to eight hours before baking, which is perfect if you're hosting and want to minimize last-minute tasks. Leftovers keep for three days in an airtight container, though I've never had any last that long because people keep opening the fridge looking for just one more.

Serving Suggestions and Pairings

Serve these with lemon wedges so people can add brightness, or make a quick dipping sauce by mixing sour cream with a little lime juice and cayenne. They pair beautifully with cold beer or a crisp white wine, and they're equally at home on a cocktail party spread or as the star of a casual dinner appetizer lineup.

  • A creamy remoulade or sriracha mayo on the side takes them from good to unforgettable.
  • If you're feeding seafood skeptics, a little Old Bay sprinkled on top might help ease them into it.
  • These are actually better served warm rather than straight from the oven, so don't stress if you need to make them fifteen minutes ahead.
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Bubbling cheese and specks of parsley and green onion make these Cajun Crab Poppers a craveable, spicy Southern appetizer. Save
Bubbling cheese and specks of parsley and green onion make these Cajun Crab Poppers a craveable, spicy Southern appetizer. | cookinget.com

These poppers have become my answer to the question of what to bring when I want to contribute something meaningful. There's something about the combination of New Orleans heat and coastal fresh seafood that just works.

Recipe FAQs

Can I make these poppers ahead of time?

Yes, you can assemble the stuffed jalapeños up to 24 hours in advance. Cover them tightly with plastic wrap and refrigerate. Add the panko topping just before baking, and you may need to add 2-3 minutes to the cooking time if baking straight from the fridge.

How can I reduce the spiciness?

Remove all seeds and white membranes from the jalapeños, as these contain most of the heat. You can also substitute mini bell peppers for a milder option, or mix half jalapeños with half mini sweet peppers for variety.

What can I substitute for crabmeat?

Cooked shrimp (chopped), canned or fresh salmon, or even imitation crab work well. For a budget-friendly option, use a combination of cream cheese and sharp cheddar with extra seasonings to create a cheesy version.

Can I use frozen jalapeños?

Fresh jalapeños work best as they hold their shape during baking. Frozen peppers tend to become too soft and watery. If you must use frozen, thaw completely and pat very dry before stuffing.

How do I store and reheat leftovers?

Store cooled poppers in an airtight container in the refrigerator for up to 3 days. Reheat in a 180°C (350°F) oven for 8-10 minutes until warmed through. Avoid microwaving as it will make them soggy.

What dipping sauces pair well with these?

Ranch dressing, garlic aioli, remoulade sauce, or a tangy lime crema complement the spicy crab filling beautifully. For extra heat, try sriracha mayo or a spicy Cajun dipping sauce.

Spicy Cajun Crab Poppers

Spicy jalapeños stuffed with creamy seasoned crabmeat filling, baked until golden with a crispy panko topping.

Prep Duration
20 minutes
Time to Cook
20 minutes
Overall Time
40 minutes
Recipe by Sophie Daniels


Skill Difficulty Medium

Cuisine Cajun/Southern American

Output 5 Portion Count

Diet Preferences None specified

What You'll Need

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 1/2 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 1/4 tsp smoked paprika
03 1/4 tsp salt
04 1/4 tsp black pepper

Topping

01 1/4 cup panko breadcrumbs
02 1 tbsp unsalted butter, melted

Directions

Step 01

Prepare oven and baking surface: Preheat the oven to 400°F and line a baking sheet with parchment paper.

Step 02

Prepare jalapeño peppers: Halve the jalapeños lengthwise and remove seeds and membranes. Wear gloves to protect hands from capsaicin oils.

Step 03

Mix filling base: In a mixing bowl, combine softened cream cheese, mayonnaise, cheddar cheese, green onions, minced garlic, fresh parsley, lemon zest, Cajun seasoning, smoked paprika, salt, and black pepper.

Step 04

Incorporate crabmeat: Gently fold in the lump crabmeat until just combined, taking care not to break apart the lumps.

Step 05

Fill pepper halves: Spoon the crab mixture evenly into each jalapeño half, mounding the filling slightly for visual appeal.

Step 06

Prepare breadcrumb topping: Mix panko breadcrumbs with melted butter until evenly coated, then sprinkle over the filled poppers.

Step 07

Bake poppers: Arrange poppers on the prepared baking sheet and bake for 18 to 20 minutes until golden and bubbly.

Step 08

Cool and serve: Remove from oven and allow poppers to cool for 5 minutes before serving.

Essential Tools

  • Sharp knife
  • Cutting board
  • Mixing bowls
  • Baking sheet
  • Parchment paper
  • Spoon

Allergy Details

Review all ingredients for allergens. Ask a medical expert when uncertain.
  • Contains shellfish (crab)
  • Contains dairy (cream cheese, cheddar cheese, butter)
  • Contains egg (mayonnaise)
  • Contains gluten (panko breadcrumbs)

Nutrition Facts (per portion)

These numbers offer reference only, not medical guidance.
  • Energy Value: 85
  • Fats: 5 g
  • Carbohydrates: 3 g
  • Proteins: 4 g