Tajada de bacalao ("slice of cod" in English) is a Spanish cod dish, the preparation of which can vary depending on the specific recipe or regional tradition.

It could refer to a slice of fresh cod, but more often, it refers to a piece of salted cod. These slices of cod can be prepared in various ways, such as being grilled or baked, but they are usually fried until golden brown and crispy. It can be served with a squeeze of lemon and aioli, accompanied by fried potatoes or a fresh salad.