A muffin is an individually portioned baked product; however, the term can refer to one of two distinct items: a part-raised flatbread that is baked and then cooked on a griddle, or a quickbread that is chemically leavened and then baked in a mold. While quickbread "American" muffins are often sweetened, there are savory varieties made with ingredients such as corn and cheese, and less sweet varieties like traditional bran muffins. The flatbread "English" variety is of British or other European derivation, and dates from at least the early 18th century, while the quickbread originated in North America during the 19th century. Both types are common worldwide today.
Muffin
Muffin
Three flavors of American muffin: blueberry, chocolate, and chocolate chip
Wheat and rye English muffins, toasted and untoasted
Quick bread is any bread leavened with a chemical leavening agent rather than a biological one like yeast or sourdough starter. An advantage of quick breads is their ability to be prepared quickly and reliably, without requiring the time-consuming skilled labor and the climate control needed for traditional yeast breads.
Banana bread is a type of quick bread
Pancake batter is made using the stirring method.
Layer cakes and shortbread cookies are made using the creaming method.
Pie crust is made using the shortening method.