Baked Jerk Crab Legs (Caribbean Style)

Spicy, buttery, and packed with bold Caribbean flavor, these baked jerk crab legs are coated in a rich garlic butter sauce with jerk seasoning, pimento peppers, and then finished with fresh lime. Made with pre-steamed snow crab legs, they’re an easy seafood dinner that’s perfect for date night, girls’ night, or whenever you’re craving something a little special.

Crab is one of those foods I never get tired of. Growing up in Tobago, it was usually curry crab on the menu, but living in South Florida means getting a little creative with what’s available.

These baked jerk crab legs are one of my favorite ways to switch things up. Snow crab legs are coated in a buttery jerk sauce with garlic, pimento peppers, and fresh lime, then baked until hot and flavorful. It’s an easy seafood dinner that feels a little special without requiring much work.

Why you’ll love it

If you love bold Caribbean flavors, this recipe is for you. The combination of butter, jerk seasoning, garlic, and fresh lime creates a rich sauce that coats every piece of crab. Using pre-steamed snow crab legs keeps the recipe simple, while baking allows all the flavors to soak into the shell. It’s easy enough for a weeknight treat but impressive enough for entertaining.

How to make jerk crab legs

Ingredients

Snow crab legs – I typically use snow crab legs because they’re easy to find in South Florida and cook quickly. King crab legs will also work if that’s what you have available.

Butter – The base of the sauce. The butter combines with the seasonings to create a rich coating that seeps into the cracks of the crab legs while they bake.

Onion, garlic, and pimento peppers – These aromatics add depth and flavor to the butter sauce. The pimento peppers contribute a subtle Caribbean pepper flavor without overwhelming heat.

Jerk seasoning – The star of the show. I use a mild jerk seasoning, but feel free to adjust the amount based on your preferred spice level and the brand you’re using. If you’d rather make your own, check out my homemade jerk marinade recipe.

Cajun seasoning – Adds another layer of savory flavor and works surprisingly well alongside the jerk seasoning.

Stock – Helps loosen the butter sauce and carries the flavors throughout the baking dish.

Lemon juice and fresh lime juice – The lemon brightens the sauce, while the fresh lime squeezed over the crab legs before serving helps cut through the richness.

Green onions (optional) – Tossed in at the end for freshness and that pop of color.

Step-by-Step Instructions

1. Preheat the oven to 375°F.
2. Make the jerk butter sauce. Melt the butter in a saucepan over medium heat. Add the onion, garlic, pimento peppers, and cook for 3 to 4 minutes until softened and fragrant.
3. Season the sauce. Stir in the jerk seasoning, Cajun seasoning, stock, and lemon juice. Reduce the heat to low and simmer for 2 to 3 minutes, stirring occasionally.

4. Prepare the crab legs. Using kitchen shears, carefully crack the shells of the crab legs in a few places. This helps the sauce seep into the crab meat while baking.
5. Coat the crab legs. Arrange the crab legs in a baking dish or an oven-proof skillet. Generously brush each crab leg with the jerk butter sauce.
6. Add the remaining sauce. Pour the rest of the sauce evenly over the crab legs.

7. Bake. Bake for 20 minutes, or until the crab legs are heated through and the sauce is bubbling around the edges.
8. Finish and serve. Remove from the oven and squeeze fresh lime over the crab legs before serving. Serve immediately with plenty of napkins and crusty bread for soaking up the extra sauce.

Tips for the Best Jerk Crab Legs

• Don’t skip cracking the shells. Cutting or cracking the shells before baking helps the jerk butter sauce get closer to the crab meat.
• Use pre-steamed crab legs. This keeps the recipe quick and easy since you’re mainly warming the crab and infusing it with flavor.
• Adjust the jerk seasoning to taste. Different brands vary in heat and saltiness. Start with less if you’re unsure and add more next time if needed.
• Use kitchen shears for easier prep. They’re the easiest way to cut through snow crab shells without making a mess.
• Don’t waste the sauce. The buttery jerk sauce at the bottom of the baking dish is packed with flavor. Spoon it over the crab when serving or use bread to soak up every last drop.
• Finish with fresh lime. A squeeze of lime just before serving helps balance the richness of the sauce and brightens the overall flavor.
• Taste before adding extra salt. The salt level can vary depending on the seasoning and whether you use salted or unsalted butter. Taste the sauce before adding any additional salt and adjust as needed.
• Amplify the flavors. Freshly grated ginger amplifies the flavor blend. Add about a tablespoon of fresh to the sauce.

Storage and Reheating

These jerk crab legs are best enjoyed fresh, but leftovers can be stored in an airtight container in the refrigerator for up to 2 days.

To reheat, place the legs and any remaining sauce in a covered baking dish and warm in a 350°F oven until heated through. You can also reheat them gently in a covered skillet over low heat. If needed, add a splash of stock or water to loosen the sauce.

I don’t recommend freezing leftovers, as the texture of the crab can change after thawing and reheating.

What to serve it with

• Fried bake – Perfect for soaking up the buttery jerk sauce.
• Crusty Bread – Perfect for soaking up the extra sauce.
• Garlic bread – A great option for catching every last drop of sauce left in the baking dish.
• Simple green salad – Adds a fresh contrast to the rich crab and butter sauce.
• Grilled vegetables – Corn, zucchini, or bell peppers pair nicely with the bold flavors.
• Rum punch – A fruity Caribbean cocktail that complements the spice of the jerk seasoning.
• White wine – A crisp white wine helps balance the richness of the dish.

Looking for more seafood recipes? Try my curry crab, steamed conch, Caribbean seafood soup, or browse my collection of seafood recipes.

Frequently Asked Questions

Equipment Used

For this recipe, I used my Caraway baking pan, which gave the crab legs plenty of room and made cleanup easy. Any similarly sized baking dish will work, but if you’re interested in the one I used, you can check it out here. (affiliate link)

Recipe