When we are making Spanish fried Calamari, it´s important that we make them crispy. Other than that, if our calamari end up soggy, then the taste will not be that good. The Oil temperature is very important to fry calamari. If it´s not heated properly, the calamari may end up overcooked or too soft. The right temperature is normally around 375 ºF (190 ºC). Many people also add cornstarch to make it crunchier.