
Enormous Mozambican tiger prawns grilled over charcoal and basted with a garlicky piri piri butter — the definitive seafood dish of the Indian Ocean coast.
Mozambique's coastline stretches for nearly 2,500 kilometres along the Indian Ocean, and its warm waters yield some of the finest king and tiger prawns in the world. Grilled piri piri prawns are the undisputed star of Mozambican coastal cuisine, cooked simply over charcoal and lavished with a fiery, buttery, garlicky baste that allows the superb quality of the prawns to shine. The dish is a fixture of beach restaurants in Maputo, Inhambane, and Tofo, where they are served straight from the grill with lemon and crusty bread. The combination of Portuguese culinary technique and African piri piri chilli makes this dish completely unique.
Serves 4
Melt butter in a small pan over low heat. Add garlic and chillies and cook for 2 minutes until fragrant. Remove from heat and stir in lemon juice, lemon zest, olive oil, salt, and paprika. Set aside.
Using scissors or a sharp knife, cut along the back of each prawn shell and open it out flat (butterfly). Remove the dark vein. Leave the shells on for extra flavour.
Heat a charcoal grill, barbecue, or cast-iron griddle pan to very high heat — you want maximum heat for quick cooking.
Brush the flesh side of the prawns generously with piri piri butter. Place flesh-side down on the grill and cook for 2–3 minutes. Flip, brush with more butter, and cook for another 1–2 minutes until the shells are charred and the flesh is just cooked through.
Transfer to a serving platter. Drizzle with remaining piri piri butter and scatter with fresh parsley. Serve immediately with lemon wedges and crusty bread.
Never overcook prawns — they become rubbery. Pull them off the grill the moment the flesh turns opaque.
Shell-on prawns have far more flavour than peeled — embrace the mess.
The piri piri butter can be made up to 3 days ahead and refrigerated.
Use the same piri piri butter on lobster tails for a special occasion.
Add a tablespoon of coconut milk to the butter for a creamier, sweeter baste.
Serve over xima for a classic Mozambican surf-and-starch combination.
Best eaten immediately. Leftover cooked prawns keep refrigerated for 1 day; use in pasta or salads.
Tiger prawns have been fished from Mozambique's warm coastal waters for centuries, and Maputo (formerly Lourenço Marques) built a reputation as one of the world's great prawn destinations during the colonial era. The piri piri butter sauce is a direct fusion of Portuguese culinary tradition and the African bird's eye chilli, a combination so successful it spread across Southern Africa and eventually the entire world.
Yes — thaw completely in cold water and pat dry before grilling. Fresh are far superior if available.
Charcoal gives the best flavour, but a very hot cast-iron griddle pan works well indoors. Avoid a standard non-stick pan.
Per serving (280g / 9.9 oz) · 4 servings total
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