The ideal oil temperature for frying samosas is between 160°C to 180°C (320°F to 356°F). This allows the filling to cook evenly while ensuring the outer layer is crisp and not greasy.
To achieve a perfectly crisp and golden crust on samosas without making them greasy, it’s essential to use a two-stage frying process. Start frying at around 160°C, which allows the pastry to cook gradually and the filling to heat through completely. This avoids undercooking inside while forming a light crust.
Once the samosas are almost cooked and lightly golden, increase the oil temperature to 175–180°C. This final burst of heat crisps the outer shell quickly, sealing it and preventing excess oil absorption. If the oil is too cold, samosas soak up oil and become soggy. If it’s too hot, the outside will brown too quickly while the inside remains raw.
Always use a kitchen thermometer or test-fry a small piece first to confirm temperature accuracy before adding your full batch of samosas.