Gambas al ajillo is a beloved Spanish tapa of shrimp sizzling in olive oil with garlic and guindilla peppers. This version takes the classic and gives the shrimp a crispy, golden exterior by frying them first, then finishing them in a fragrant garlic oil. It delivers all the punchy, garlicky flavor of the traditional dish with an added layer of texture that makes it irresistible.
Ingredients
- 1 lb (450 g) large shrimp, peeled and deveined (tails on or off)
- 1/2 cup (120 ml) extra-virgin olive oil
- 8 cloves garlic, thinly sliced
- 1 dried guindilla pepper or 1/2 tsp red pepper flakes (adjust to taste)
- 1/2 tsp smoked paprika (optional)
- 1 tbsp (15 ml) dry sherry or white wine (optional)
- 1 tbsp (15 g) chopped fresh parsley
- 1/2 tsp salt, plus more to taste
- 1/4 tsp black pepper
- 1 tbsp (15 ml) lemon juice (optional, for serving)
- Crusty bread, for serving
Instructions
- Pat the shrimp dry with paper towels. Season with salt and black pepper. Set aside.
- In a large skillet or shallow pan, heat the olive oil over medium heat. Add the sliced garlic and the guindilla pepper (or red pepper flakes). Cook, stirring frequently, until the garlic is fragrant and just starting to turn golden, about 2 minutes. Do not let it brown too much, as it will become bitter.
- Remove the garlic and pepper from the oil with a slotted spoon, leaving the oil in the pan. Set the garlic aside.
- Increase the heat to medium-high. Carefully add the shrimp in a single layer (work in batches if needed to avoid crowding). Fry for 1–2 minutes per side, until the shrimp are pink and opaque and have a light golden crust. The internal temperature should reach 145°F (63°C) as the safe minimum for seafood, per USDA FSIS guidelines.
- Return the garlic and pepper to the pan. If using, add the smoked paprika and sherry or wine. Stir to combine and let the alcohol cook off for about 30 seconds.
- Remove from heat. Stir in the chopped parsley and lemon juice if using.
- Transfer the shrimp and oil to a warm serving dish. Serve immediately with crusty bread for dipping.
Tips
- Use the right pan: A wide skillet or a traditional cazuela (clay dish) works best. Avoid crowding the shrimp; if the pan is too full, they will steam instead of fry.
- Control the heat: Garlic burns quickly. Keep the heat at medium when infusing the oil, and watch it carefully. If the garlic turns dark brown, start over—it will taste bitter.
- Substitutions: No guindilla pepper? Use a small piece of dried chile de árbol or a pinch of cayenne. For a non-alcoholic version, skip the sherry and add a splash of seafood stock or water.
- Don’t skip the bread: The garlic oil is the star. Serve with a good crusty baguette or sourdough to soak up every drop.
Serving Suggestions
Serve the gambas al ajillo as a tapa with toothpicks and bread on the side. It also works well as a main course over rice, quinoa, or a simple green salad. For a full Spanish spread, pair with patatas bravas, pan con tomate, or a chilled glass of Albariño or manzanilla sherry.
Variations
- Spicy: Add an extra guindilla pepper or a pinch of cayenne for more heat.
- Citrus: Replace the lemon juice with a splash of orange juice and add a strip of orange zest to the oil for a different flavor profile.
- Herby: Stir in fresh thyme or oregano along with the parsley.
- Butter version: Replace half the olive oil with butter for a richer, nuttier taste.
Storage and Reheating
Store any leftovers in an airtight container in the refrigerator for up to 2 days. The shrimp will continue to cook slightly in the hot oil, so they may become a bit tougher after reheating. To reheat, place the shrimp and oil in a skillet over low heat just until warmed through, about 2–3 minutes. Do not microwave, as it will make the shrimp rubbery. The oil will solidify when cold; that’s normal—just warm it gently to liquefy again. Discard any leftover oil that has been in contact with raw shrimp.
Frequently Asked Questions
Can I use frozen shrimp? Yes, thaw them overnight in the refrigerator or under cold running water. Pat them very dry before frying to avoid splattering and to get a good sear.
Why is my garlic bitter? Garlic turns bitter when it’s overcooked or burned. Keep the heat moderate and remove the garlic from the oil as soon as it’s lightly golden. If it turns dark brown, it’s too late—start over.
Can I make this ahead? It’s best served immediately, but you can prep the garlic, parsley, and shrimp ahead of time. The frying takes only minutes, so it’s perfect for last-minute entertaining.
What if I don’t have sherry? Use a dry white wine, or simply omit it. The dish will still be delicious; the alcohol adds a subtle depth but isn’t essential.
Is it safe to leave the tails on? Yes, tails are fine to leave on for presentation. Just make sure the shrimp are cooked to 145°F (63°C) and peel them before eating.
Can I use olive oil that isn’t extra-virgin? You can, but extra-virgin olive oil gives the best flavor. If you use a lighter olive oil, the taste will be less pronounced.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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