Serrano

The Serrano chili pepper is a Capsicum Annum, quite a bit like the well known jalapeño pepper, similar in colour, but smaller, about 1 to 4 inches long on average and 1/2 inch wide. Originated in the mountain regions of the Mexican states of Puebla and Hidalgo. They are commonly red, brown, orange, or yellow, though you are likely to find them in their more common green colour, much like a jalapeno pepper.