Learn how to make gambas al ajillo, a classic Spanish garlic shrimp dish that’s perfect for any occasion. This authentic recipe delivers sizzling, garlicky shrimp in just 20 minutes.
Why You'll Love This Gambas al Ajillo Recipe
This Spanish tapas favorite is simple yet bursting with flavor. The combination of sweet shrimp, aromatic garlic, and smoky chili creates a dish that’s both elegant and comforting. Serve it with crusty bread to soak up the delicious oil.
Whether you’re hosting a dinner party or craving a quick weeknight meal, this gambas al ajillo recipe is a crowd-pleaser. It’s also naturally low-carb and keto-friendly, making it a versatile choice.
Key Ingredients for Authentic Gambas al Ajillo
- Raw shell-on king prawns – for maximum flavor, use sustainably sourced prawns with shells.
- Garlic – thinly sliced or minced, this is the star of the dish.
- Olive oil – use a good quality extra virgin olive oil for richness.
- Dried chillies or cayenne – adds a gentle heat that balances the garlic.
- Sherry vinegar or lemon juice – brightens the dish with acidity.
Step-by-Step Cooking Instructions
Prepare the Prawns
Peel the prawns, reserving the shells. Devein them if necessary, then lightly salt the meat and set aside.
Infuse the Oil
In a large skillet, heat the olive oil over medium heat. Add the prawn shells and cook until they turn pink and release their flavor. Remove and discard the shells.

Cook the Garlic and Chili
Add the sliced garlic and dried chillies to the oil. Sauté for 1-2 minutes until fragrant but not browned.
Sizzle the Shrimp
Increase the heat to high, add the prawns, and cook for 2-3 minutes per side until they turn opaque and slightly charred.
Finish with Vinegar
Remove from heat, stir in the sherry vinegar, and garnish with fresh parsley. Serve immediately in the sizzling pan.
Comparison: Fresh vs. Frozen Prawns
| Type | Flavor | Convenience | Best Use |
|---|---|---|---|
| Fresh raw prawns | Sweet and delicate | Requires quick cooking | Ideal for this recipe |
| Frozen raw prawns | Good flavor if thawed properly | Available year-round | Great substitute |
| Cooked prawns | Less intense | No prep needed | Warm through only |
Tips for Perfect Gambas al Ajillo
- Use a wide pan so the shrimp cook evenly.
- Don’t overcook the garlic – it should be golden, not burnt.
- Serve with crusty bread to mop up the garlic oil.
- Adjust the heat to your preference by adding more or fewer chillies.
FAQ
Can I use peeled shrimp for gambas al ajillo?
What is the best oil for gambas al ajillo?
Can I make gambas al ajillo ahead of time?
Key Takeaways
- Authentic gambas al ajillo uses raw shell-on prawns for maximum flavor.
- The dish comes together in under 20 minutes, making it a perfect quick tapas.
- Adjust the heat and acid to your taste for a personalized version.
- Pair with bread and a cold drink for the full Spanish experience.