Spicy Cajun Crab Poppers

Featured in: Gather & Share

These Cajun Crab Poppers combine the heat of fresh jalapeños with a rich, creamy filling of lump crabmeat, cream cheese, and cheddar. Seasoned with Cajun spices, garlic, and lemon zest, then topped with buttery panko breadcrumbs, they bake to golden perfection in just 20 minutes. Ideal for parties or game day, these bite-sized appetizers deliver bold Southern flavors with a satisfying crunch and creamy center that seafood lovers will adore.

Updated on Thu, 29 Jan 2026 08:41:00 GMT
Golden-baked Cajun Crab Poppers with melted cheese and breadcrumbs sit on a platter. Pin
Golden-baked Cajun Crab Poppers with melted cheese and breadcrumbs sit on a platter. | kitchenprairie.com

My uncle dropped a platter of these at a crawfish boil last summer, and instead of cursing, he just laughed and said, 'Well, there goes my reputation.' But honestly, that moment taught me these Cajun Crab Poppers are worth mastering—they disappear faster than any appetizer I've ever made, charred edges and all. There's something about the way the cream cheese softens and the crabmeat stays tender inside those roasted jalapeños that makes people reach for seconds before they've even swallowed their first bite.

I made these for my neighbor's book club, and one woman asked for the recipe before even finishing her first popper—that's when I knew I'd stumbled onto something special. She kept circling back to the kitchen all evening asking why they tasted so fancy, and I realized it's because fresh crab plus Cajun spice plus that golden, buttered panko crust somehow tricks your brain into thinking you're eating at a restaurant.

Ingredients

  • Large jalapeño peppers (8): Pick ones that are meaty and firm, about the same size so they bake evenly; the heat level depends on whether you leave seeds in, so choose your adventure carefully.
  • Lump crabmeat (200 g): The real deal makes all the difference—it stays in chunks instead of turning into paste, which is what separates these from sad imitation crab poppers.
  • Cream cheese, softened (100 g): This is your binder and your richness; let it sit on the counter while you prep everything else so it blends smooth without overworking the filling.
  • Shredded cheddar cheese (50 g): Sharp cheddar works best here because it doesn't disappear into the background like mild does.
  • Mayonnaise (30 g): It keeps the filling moist and adds a subtle tang that balances the heat from the jalapeños.
  • Green onions (2), finely chopped: They add brightness and a whisper of onion flavor without overpowering the crab.
  • Garlic, minced (1 clove): Just one, because too much will bully the delicate sweetness of the crab.
  • Fresh parsley, chopped (2 tbsp): This is your little flavor wake-up call in every bite.
  • Lemon zest (1 tsp): Don't skip this—it ties everything together and keeps the filling from tasting one-dimensional.
  • Cajun seasoning (1 tsp): The backbone of the whole dish; if you make your own blend, use that instead.
  • Smoked paprika (1/4 tsp): It adds a subtle campfire note without heat, just sophistication.
  • Salt and black pepper (1/4 tsp each): Taste the filling before you stuff anything and adjust here; everyone's palate is different.
  • Panko breadcrumbs (30 g): The secret to that golden, crispy topping that doesn't turn mushy.
  • Unsalted butter, melted (1 tbsp): This turns the panko golden instead of leaving it pale and sad.

Instructions

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Set your stage:
Preheat your oven to 200°C (400°F) and line a baking sheet with parchment paper so nothing sticks and cleanup doesn't become a whole event. This takes literally two minutes but saves you from scrubbing later.
Prepare the peppers:
Slice your jalapeños in half lengthwise and use a small spoon or knife to carefully scrape out the seeds and white membranes where most of the heat lives. Wear gloves—I learned this the hard way when I rubbed my eyes and wondered why they were on fire for twenty minutes.
Build the filling:
In a mixing bowl, combine your softened cream cheese, mayo, cheddar, green onions, garlic, parsley, lemon zest, Cajun seasoning, paprika, salt, and pepper, stirring until everything is evenly distributed and the texture looks creamy and cohesive. This is where the flavor actually gets built, so don't rush it.
Fold in the crab gently:
Add the lump crabmeat last and fold it in with a spatula or wooden spoon using maybe ten careful strokes—you want those sweet chunks intact, not shredded into oblivion. If you overmix, you'll end up with crab paste instead of a filling with texture.
Stuff the peppers:
Spoon the crab mixture into each jalapeño half, mounding it slightly so it looks generous and inviting on the plate. Don't be shy; these peppers are built to hold flavor.
Top with crispy gold:
Toss your panko breadcrumbs with the melted butter until they look damp and cling together, then sprinkle evenly over each popper. This ratio is exactly what you need for a light, golden crust that doesn't overwhelm the filling.
Bake until bubbly:
Arrange the poppers on your prepared baking sheet and slide them into the oven for 18 to 20 minutes, watching them turn golden at the edges and the filling peek through slightly. The cheese inside will bubble just enough to let you know everything is hot and ready.
Rest before serving:
Let them cool for five minutes—this lets the cheese set just enough so you can actually hold them without the filling sliding out all over your plate. Patience pays off here.
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Vacuum seal ingredients and leftovers to keep food fresh longer and simplify meal prep.
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Golden-baked Cajun Crab Poppers with melted cheese and breadcrumbs sit on a platter. Pin
Golden-baked Cajun Crab Poppers with melted cheese and breadcrumbs sit on a platter. | kitchenprairie.com
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There's this moment when the poppers come out of the oven and your kitchen smells like butter and Cajun spice and coastal air, and suddenly dinner doesn't feel like an obligation—it feels like a celebration. My partner always knows when I'm making these because they wander into the kitchen following their nose, and we end up tasting the first hot one right there by the counter, laughing at how the cheese burns our mouths because we never wait long enough.

When to Make These

These are perfect for parties where you want something that looks like you actually tried, but they're also brilliant for a casual weeknight when you're tired of regular appetizers. I've made them for everything from game day gatherings to small dinner parties where people expect something a little fancier than chips and salsa, and they've never disappointed.

Flavor Customization

The beauty of this recipe is how easy it bends to what you have on hand or what you're craving that day. Some people love adding a dash of hot sauce directly to the filling for extra heat, while others prefer mixing in Old Bay seasoning if they want to lean more seafood-forward and less Cajun-spiced. You can also swap the crab for cooked shrimp or even smoked salmon if that's what your market has looking good, and honestly, it still works beautifully every single time.

Storage and Make-Ahead Magic

One of the smartest things I've learned is to assemble these completely and refrigerate them until I'm ready to bake, which means you can do all the work hours in advance and just pop them in the oven when guests arrive. They keep in an airtight container in the fridge for up to a day before baking, and if you bake them and have leftovers, they're actually still decent cold the next day, though they're infinitely better warm.

  • Assemble ahead up to a full day in advance, then bake just before serving for the crispiest tops.
  • Serve alongside lemon wedges or a simple creamy dipping sauce to cool things down if needed.
  • These freeze beautifully uncooked, so make a double batch and stash half for an emergency appetizer later.
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Stuffed jalapeño halves filled with creamy crab on a serving platter with lemon wedges. Pin
Stuffed jalapeño halves filled with creamy crab on a serving platter with lemon wedges. | kitchenprairie.com

These Cajun Crab Poppers have somehow become the thing people ask me to bring, and I genuinely don't mind because watching someone's face light up when they bite into one never gets old. Make them, feed them to people you like, and watch them ask for seconds.

Recipe Questions & Answers

Can I make these poppers ahead of time?

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

How can I reduce the spiciness?

Remove all seeds and white membranes from the jalapeños, as this is where most of the heat resides. You can also substitute mini bell peppers for a mild, sweet alternative.

What can I use instead of crabmeat?

Cooked shrimp, flaked salmon, or even imitation crab work well as substitutes. Chop larger pieces into small chunks so they mix evenly with the cream cheese filling.

How do I know when the poppers are done?

The poppers are ready when the panko topping turns golden brown and the filling is hot and bubbly around the edges, typically after 18–20 minutes at 200°C (400°F).

Can I freeze these poppers?

Yes, freeze the assembled unbaked poppers on a tray, then transfer to a freezer bag. Bake from frozen, adding 5–7 extra minutes to the cooking time.

What dipping sauces pair well with these?

Ranch dressing, garlic aioli, cilantro-lime crema, or a simple squeeze of fresh lemon juice all complement the rich crab filling and spicy jalapeño beautifully.

Spicy Cajun Crab Poppers

Spicy jalapeños filled with creamy crabmeat, baked golden. A Southern appetizer with irresistible Cajun flavors.

Prep duration
20 min
Cook duration
20 min
Complete duration
40 min


Skill level Medium

Heritage Cajun and Southern American

Output 5 Portions

Diet specifications Low-Carbohydrate

Components

Vegetables

01 8 large jalapeño peppers

Seafood

01 7 ounces lump crabmeat, picked over for shells

Dairy

01 3.5 ounces cream cheese, softened
02 1/2 cup shredded cheddar cheese
03 2 tablespoons mayonnaise

Aromatics and Herbs

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

Seasonings

01 1 teaspoon Cajun seasoning
02 1/4 teaspoon smoked paprika
03 1/4 teaspoon salt
04 1/4 teaspoon black pepper

Topping

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

Directions

Phase 01

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

Phase 02

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

Phase 03

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

Phase 04

Incorporate the crabmeat: Gently fold in the lump crabmeat until just combined, taking care to preserve the integrity of the crab pieces.

Phase 05

Fill the jalapeño halves: Spoon the crab mixture evenly into each jalapeño half, mounding slightly above the opening.

Phase 06

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

Phase 07

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

Phase 08

Rest before serving: Allow poppers to cool for 5 minutes before plating and serving.

Necessary tools

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

Allergy details

Review each component for potential allergens and consult with healthcare professionals if you're uncertain.
  • Contains shellfish (crab)
  • Contains dairy (cream cheese, cheddar, butter)
  • Contains eggs (mayonnaise)
  • Contains gluten (panko breadcrumbs)

Nutrient content (each portion)

This data is offered as a general guide and isn't a substitute for professional medical guidance.
  • Energy: 85
  • Fat: 5 g
  • Carbohydrates: 3 g
  • Protein: 4 g