Spicy Cajun Crab Poppers

Featured in: One-Pot Family Comfort Meals

These Cajun Crab Poppers combine the heat of fresh jalapeños with a rich, creamy filling of lump crabmeat, cream cheese, and cheddar, all seasoned with bold Cajun spices and lemon zest. Topped with buttery panko breadcrumbs and baked until golden and bubbly, they deliver the perfect balance of spice, creaminess, and crunch. Ready in just 40 minutes, these Southern-inspired appetizers are ideal for entertaining and can be prepared ahead of time.

Updated on Fri, 30 Jan 2026 10:41:00 GMT
Golden baked Cajun Crab Poppers with melted cheddar and a crispy panko topping on a baking sheet. Save
Golden baked Cajun Crab Poppers with melted cheddar and a crispy panko topping on a baking sheet. | wheatkettle.com

The kitchen smelled like butter and garlic when I realized I had way too many jalapeños from the farmers market and a container of crab someone brought back from the coast. I wasn't planning to make anything fancy, just something to keep my hands busy while friends trickled in for cards. By the time the first tray came out of the oven, golden and crackling at the edges, everyone had abandoned the table to hover by the stove. We never did play cards that night.

I started making these for summer cookouts because they travel well and taste even better when people are surprised by them. One time I brought a tray to a potluck and someone asked if I'd catered it. I just laughed and said I had twenty minutes and a grocery store seafood counter. Now they get requested more than my actual main dishes, which is both flattering and slightly annoying when I'm trying to showcase something else.

Ingredients

  • Jalapeño peppers: Choose firm, glossy peppers without soft spots, and use gloves when seeding them unless you enjoy that lingering burn on your fingertips for hours.
  • Lump crabmeat: Pick through it gently for shells, but don't mash it while mixing or you'll lose those beautiful tender chunks that make each bite luxurious.
  • Cream cheese: Let it sit at room temperature for at least thirty minutes so it blends smoothly without clumps that refuse to cooperate.
  • Cheddar cheese: Shred it yourself from a block if you can, the pre-shredded stuff has coatings that make the filling grainy instead of silky.
  • Mayonnaise: This adds richness and helps the filling stay creamy even after baking, plus it binds everything without weighing it down.
  • Green onions: The mild onion flavor brightens the filling without overpowering the delicate crab, and the green bits add little pops of color.
  • Garlic: One clove is enough to add depth without turning the filling into garlic bread, mince it fine so no one bites into a chunk.
  • Fresh parsley: It cuts through the richness and makes the whole thing taste fresher, dried parsley won't do the same job here.
  • Lemon zest: Just the zest, not the juice, gives a subtle citrus note that makes the crab taste brighter and more coastal.
  • Cajun seasoning: This is where the Southern soul comes in, but taste your blend first because some are much saltier or spicier than others.
  • Smoked paprika: A little smokiness adds complexity and makes people wonder what the secret ingredient is.
  • Panko breadcrumbs: They stay crunchier than regular breadcrumbs and create that golden cap everyone fights over.
  • Butter: Toss it with the panko before sprinkling so every crumb turns crispy and rich in the oven.

Instructions

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Prep the oven and pan:
Set your oven to 200°C (400°F) and line a baking sheet with parchment so nothing sticks and cleanup is a breeze. This also keeps the bottoms from scorching while the tops brown.
Halve and seed the jalapeños:
Slice them lengthwise and scrape out the seeds and white membranes with a small spoon, wearing gloves unless you want to remember this recipe every time you touch your face. Leaving a few seeds in a couple peppers adds extra kick if you like things spicy.
Make the filling:
In a medium bowl, beat together the cream cheese, mayo, cheddar, green onions, garlic, parsley, lemon zest, and all the seasonings until smooth and creamy. Fold in the crabmeat last with a gentle hand so you don't break up those precious lumps.
Stuff the peppers:
Use a spoon to fill each jalapeño half generously, mounding the filling a bit because it will settle as it bakes. Don't be shy, this is the star of the show.
Add the topping:
Toss the panko with melted butter in a small bowl, then sprinkle it evenly over each filled pepper. Press it down lightly so it sticks and crisps up nicely.
Bake until golden:
Arrange the poppers on your prepared sheet and slide them into the oven for 18 to 20 minutes, until the tops are golden brown and the filling is bubbling at the edges. Your kitchen will smell incredible.
Cool and serve:
Let them rest for about five minutes so the filling sets slightly and no one burns their tongue in their eagerness. Serve them warm with lemon wedges on the side.
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Freshly baked Cajun Crab Poppers served hot from the oven with lemon wedges and creamy dipping sauce. Save
Freshly baked Cajun Crab Poppers served hot from the oven with lemon wedges and creamy dipping sauce. | wheatkettle.com

There was an evening when my neighbor brought over a bottle of wine and I pulled a tray of these out of the fridge, baked them off while we caught up on the porch. We ended up sitting there until the mosquitoes chased us in, and she said it felt like being on vacation even though we were just ten feet from our own driveways. Sometimes a good appetizer and a little unplanned time is all it takes to turn a regular Thursday into something you remember.

Storing and Reheating

These poppers keep well in an airtight container in the fridge for up to two days, though the panko topping will soften a bit. Reheat them in a 180°C (350°F) oven for about ten minutes to crisp the tops back up, the microwave will make them soggy and sad. If you're making them ahead, stuff the peppers and refrigerate them unbaked, then add the panko and pop them in the oven right before guests arrive so they come out hot and crackling.

Adjusting the Heat

If you're serving a crowd with mixed spice tolerances, leave the seeds in half the peppers and mark them with a toothpick so the brave ones know which to grab. You can also swap in mini sweet peppers for a completely mild version that kids and spice-averse friends will devour just as fast. A drizzle of hot sauce mixed into the filling amps things up without relying solely on the pepper heat, giving you more control over the final kick.

Serving Suggestions

I like to arrange these on a platter with lemon wedges and a small bowl of sour cream or ranch for dipping, though honestly they don't need much help. They pair beautifully with cold beer, iced tea, or a crisp white wine if you're feeling fancy. They're the kind of appetizer that disappears fast, so I usually make a double batch and hide a few in the back of the oven for myself.

  • Serve them alongside shrimp cocktail or crudités for a coastal-themed spread.
  • Pair with cornbread or hush puppies to lean into the Southern vibe.
  • Offer a tangy remoulade or comeback sauce on the side for dipping contrast.
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A platter of golden Cajun Crab Poppers stuffed with lump crabmeat and cream cheese on a rustic table. Save
A platter of golden Cajun Crab Poppers stuffed with lump crabmeat and cream cheese on a rustic table. | wheatkettle.com

These poppers have become my go-to whenever I need to bring something that feels special without spending all day in the kitchen. They're proof that a handful of good ingredients and a little bit of heat can turn into something people ask you to make again and again.

Common Recipe Questions

How do I reduce the heat in these poppers?

Remove all seeds and membranes from the jalapeños, as this is where most of the heat resides. You can also substitute with mini bell peppers for a milder version while maintaining the same delicious filling.

Can I make these ahead of time?

Yes, you can assemble the stuffed poppers up to 24 hours in advance. Cover 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 from cold.

What can I substitute for crabmeat?

Cooked shrimp (finely chopped), flaked salmon, or even cooked chicken work well as alternatives. For a vegetarian version, try cream cheese mixed with sautéed mushrooms and artichoke hearts.

How do I know when the poppers are done?

The poppers are ready when the panko topping is golden brown, the filling is bubbly around the edges, and the jalapeños have softened slightly but still hold their shape. This typically takes 18-20 minutes at 200°C (400°F).

Can I freeze these poppers?

Yes, freeze assembled but unbaked poppers on a baking sheet until solid, then transfer to a freezer bag for up to 2 months. Bake directly from frozen, adding 5-7 minutes to the cooking time.

What's the best way to handle jalapeños safely?

Always wear disposable gloves when cutting and seeding jalapeños to protect your skin from capsaicin. Avoid touching your face or eyes, and wash your hands thoroughly with soap after handling, even with gloves.

Spicy Cajun Crab Poppers

Spicy jalapeños filled with creamy Cajun crabmeat, baked until golden. Perfect Southern-style appetizer.

Prep Duration
20 minutes
Cook Duration
20 minutes
Overall Time
40 minutes
Created by Lillian Roberts


Skill Level Medium

Cuisine Type Cajun

Makes 5 Portions

Diet Info None specified

What You Need

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 & 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

Steps

Step 01

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

Step 02

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

Step 03

Prepare 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 well incorporated.

Step 04

Fold in crabmeat: Gently fold the lump crabmeat into the mixture using a spatula, taking care to preserve the integrity of the crab chunks and avoid overworking the filling.

Step 05

Fill pepper halves: Spoon the crab mixture evenly into each jalapeño half, creating a slight mound at the top for an appealing presentation.

Step 06

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

Step 07

Top and arrange poppers: Sprinkle the buttered panko mixture over the filled pepper halves, distributing evenly. Arrange populated peppers on the prepared baking sheet in a single layer.

Step 08

Bake until golden: Bake for 18 to 20 minutes, or until the panko topping is golden brown and the filling is bubbly around the edges.

Step 09

Cool and serve: Remove from oven and allow poppers to cool for 5 minutes before plating to allow the filling to set slightly.

Essential Gear

  • Sharp knife
  • Cutting board
  • Mixing bowls
  • Baking sheet
  • Parchment paper
  • Spoon or small ice cream scoop

Allergy Notice

Read each ingredient label for allergens and talk to a professional if you're unsure.
  • Shellfish: crabmeat
  • Dairy: cream cheese, cheddar cheese, butter
  • Eggs: mayonnaise
  • Gluten: panko breadcrumbs

Nutrition Details (per serving)

Details here are for general info and aren't meant as medical advice.
  • Kcal: 85
  • Fats: 5 grams
  • Carbohydrates: 3 grams
  • Proteins: 4 grams