Fiery Cajun Shrimp Stuffed Jalapeños

These shrimp stuffed jalapeños pack a fiery punch with spicy jalapeño shells filled with a creamy, cheesy mix bursting with seasoned shrimp. They bake up super fast and make an eye-catching appetizer or party treat — crunchy pepper, smoky Cajun spices, and smooth cream cheese all come together in every tasty bite.

These shrimp stuffed jalapeños with a Cajun twist feel fancy but don’t take forever to make. Crisp jalapeño halves cradle a smooth cream cheese filling loaded with smoky, Cajun-spiced shrimp — a perfect combo of heat, creaminess, and savory flavor that fits great on a party spread or as a game-day snack everyone will love.

Stick with me and I’ll walk you through the easy steps to seed the peppers, quickly cook the shrimp, and fill and bake these delicious bites until the tops are warm and golden. This recipe naturally fits low-carb and gluten-free diets, is a breeze to prep in advance, and I’m sharing tips, clever swaps, and info on storing and reheating for stress-free entertaining.

Why These Are Crowd-Pleasing

• Serious flavor packed into under 30 minutes — shrimp tossed with Cajun spices bring the bold taste. For another lightning-fast shrimp dish, see Creamy Garlic Shrimp (15 mins).
• Perfect for busy hosts — prep ahead, bake up when guests arrive, and wow everyone with little effort.
• Naturally low-carb and gluten-free, plus easy to swap proteins or cheeses to match your mood or what you have on hand; for a fresh, low-carb option, try Sheet Pan Chili-Lime Shrimp Lettuce Wraps.

Ingredients for Filling and Peppers

• 10 large fresh jalapeño peppers, halved lengthwise and seeds removed
• 1 lb raw shrimp, peeled, deveined, and tails taken off
• 1 tbsp Cajun seasoning
• 1/2 cup cream cheese, softened to room temperature for easy mixing
• 1/4 cup sharp cheddar cheese, freshly shredded
• 1/4 cup red bell pepper, finely diced for a little crunch and sweetness
• 2 garlic cloves, minced for that savory punch
• 2 tbsp fresh parsley, chopped finely (plus extra to sprinkle on top)
• Kosher salt and freshly cracked black pepper, to taste

How to Assemble and Bake

1. Preheat oven to 375°F (190°C) and line a baking sheet with parchment or foil.
2. Soften cream cheese at room temperature for easy mixing.
3. Put on gloves if desired, then slice jalapeños in half lengthwise and remove seeds and white membranes.
4. Toss raw peeled and deveined shrimp with Cajun seasoning until evenly coated.
5. Heat a skillet over medium and cook shrimp 3–4 minutes until pink and opaque.
6. Set cooked shrimp aside to cool, then chop into bite-sized pieces.
7. Mix softened cream cheese, shredded cheddar, diced red bell pepper, minced garlic, chopped parsley, and chopped shrimp until creamy; season with kosher salt and freshly cracked black pepper to taste.
8. Spoon or pipe the shrimp-cheese mixture into each jalapeño half, pressing gently so the filling stays in place, and arrange cut side up on the prepared baking sheet.

9. Bake 15–20 minutes until the filling is bubbling and lightly browned on top.

   

10. If desired, broil 1–2 minutes to brown the tops, watching carefully to prevent burning.
11. Sprinkle with extra chopped parsley before serving.

Prep Tips and Heat Control

• Always wear gloves when seeding jalapeños to protect your skin and prevent stinging eyes later.
• To tone down the heat, remove all the white membranes inside; if you’re feeling brave and want more spice, leave some membranes and seeds intact. You can also balance the burn by serving these with a creamy crab dip.
• Don’t overcook the shrimp in the pan — just cook until pink and slightly firm. They’ll cook more in the oven, so keep that in mind.
• Make sure your cream cheese is soft at room temperature so it blends nicely and fills the peppers smoothly, whether spooning or piping it in.
• For a neat finish, use a piping bag or a zip-top bag with a snipped corner to fill those jalapeños quicker and cleaner.
• If you prepare them ahead and bake from chilled, just add 2 to 3 extra minutes so the filling warms through perfectly.

Creative Swaps and Upgrades

• Bacon-wrapped: For an irresistible upgrade, wrap each stuffed jalapeño half with a strip of bacon and secure with a toothpick, then bake until crispy and delicious.
• Vegetarian: Skip the shrimp and mix in cooked corn, black beans, and chopped roasted poblano for a smoky vegetarian twist that still packs flavor.
• Seafood swap: Switch out shrimp for lump crab meat or chopped cooked lobster to change up the flavor profile and keep things exciting. For flavor inspiration, this Cajun seafood Alfredo with lobster, crab, and salmon shows how rich and buttery those swaps can be.
• Cheese swaps: Try pepper jack if you want a little extra heat, or smoked gouda for a deeper, richer smoky flavor.
• Milder peppers: Not a fan of jalapeños’ heat? Use mini sweet peppers or halved poblanos instead for a gentler kick.

Make-Ahead, Storage, Reheating

• Refrigerate any leftover baked shrimp stuffed jalapeños in an airtight container for up to 3 days. When ready to eat, reheat in a 350°F (175°C) oven for about 8 to 10 minutes or pop them in an air fryer at the same temp for 4 to 6 minutes (for crisping tips, see Air Fryer Fried Shrimp with Sriracha Mayo) — quick and easy!
• Make-ahead magic: You can assemble these spicy bites up to 24 hours before baking. Keep them covered and chilled, then bake directly from the fridge, just adding a few minutes to the cooking time.
• Freezing isn’t ideal for these since cream cheese and shrimp textures change, but if needed, freeze baked ones in a single layer for up to 1 month. Thaw overnight in the fridge and reheat in the oven. They’ll taste best fresh, but frozen works in a pinch.

Answers to Common Questions

• Q: How can I make these less spicy? A: Take out all the seeds and white membranes and swap jalapeños for milder peppers like mini sweet peppers or poblanos. Or, if you’d prefer a mild, crunchy shrimp appetizer instead, try our Crispy Shrimp Salad Wonton Cups.
• Q: Can I use frozen shrimp? A: Absolutely! Just thaw and pat dry before seasoning and cooking so they cook evenly and don’t get mushy.
• Q: Is it safe to assemble ahead with seafood? A: Yes, just keep them chilled in the fridge and bake within 24 hours to keep things safe and tasty.
• Q: Can I grill these rather than bake? A: For sure — grill over medium indirect heat until the filling’s hot and the peppers soften. Keep an eye on them to avoid burning the filling.
• Q: How do I know when they’re done? A: The filling should bubble and lightly brown on top; an internal temp around 175°F (79°C) means they’re perfectly heated through.