Crab Backs: Colombian Stuffed Crabs from San Andrés
Crab Backs (Colombian Stuffed Crabs) are a spectacular, island-style seafood delicacy that perfectly captures the unique gastronomy of Colombia’s Caribbean archipelago: San Andrés, Providencia, and Santa Catalina. Unlike the mainland coast, the culinary traditions of these islands are deeply rooted in Afro-Caribbean Creole culture, heavily utilizing ingredients like unrefined coconut oil and the native Black Crab. In this beautiful recipe, the sweet crab meat is extracted, sautéed in a fragrant coconut oil sofrito, and then stuffed right back into the colorful shells.
Topped with a generous layer of grated cheese and toasted breadcrumbs, these stuffed crab shells are baked until beautifully golden and bubbling. They are elegant, incredibly savory, and serve as the ultimate tropical appetizer or main course to impress your guests. Ready in just one hour, this foolproof recipe will transport your kitchen straight to the white sandy beaches of the Colombian Caribbean!

Crab Backs (Colombian Island-Style Stuffed Crabs)
Ingredients
- 8 Medium Black Crabs whole (Substitute: 2 lbs of fresh lump crab meat + 8 empty, food-safe crab shells or small ramekins)
- 2 Red onions finely chopped
- 1 Sweet Creole pepper ají, finely chopped (Substitute: ½ Red bell pepper)
- 4 cloves Garlic finely minced
- 2 tablespoons Coconut oil for sautéing
- ½ cup Grated cheese mozzarella, mild cheddar, or any good melting cheese
- ½ cup Breadcrumbs
- A splash of water or coconut milk, see Chef’s Notes
- Salt to taste
- Black pepper to taste
Instructions
- Clean and prep: Thoroughly wash all the vegetables. Finely chop the red onions, sweet pepper (or bell pepper), and garlic cloves. Set them aside.
- Boil and extract: Place the whole crabs in a pot with a little boiling water and cook for 5 minutes. Remove them from the water. Carefully crack the thorax and extract all the meat and fat by hand. Crucial step: Thoroughly clean and save the top back shells (carapaces), making sure not to break them, as they will be your serving vessels! (If using pre-packaged crab meat and ramekins, skip to step 3).
- The coconut sofrito: In a large skillet, heat the coconut oil over medium heat. Add the chopped red onions, sweet pepper, and minced garlic. Sauté until the vegetables are soft and highly fragrant.
- Cook the filling: Shred the extracted crab meat and add it to the skillet along with the crab fat, salt, black pepper, and a small splash of water. Cook over medium heat, stirring well, until the liquid has almost entirely evaporated and you are left with a soft, savory crab filling.
- Stuff the shells: Spoon the cooked crab mixture generously into the reserved, cleaned crab shells (or ramekins). Top each stuffed shell evenly with the grated cheese and sprinkle the breadcrumbs over the top.
- Bake to perfection: Place the stuffed shells on a baking sheet and bake in a preheated oven at 350°F (175°C) for about 10 minutes, or until the cheese is melted and the breadcrumb crust is beautifully golden. Serve hot!
Notes
- The Coconut Milk Upgrade: For an even richer, more authentic island flavor, substitute the splash of water in Step 4 with a generous splash of thick, unsweetened coconut milk!
- The Black Crab Migration: The Black Crab is a vital ingredient in the gastronomy of the San Andrés islands. Every year, usually between April and June, there is a massive, spectacular migration of these crabs across the islands, which is a highly protected and celebrated natural event.
- Sourcing Shells: If you are buying pre-picked lump crab meat from the store and don’t have natural shells, you can bake this delicious filling in small ceramic ramekins or scallop shells!

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