These moist and healthy Bran Muffins are packed with dietary fiber! They're made with wheat bran, raisins, and other pantry staples. Perfect for breakfast or a quick snack.
Preheat oven to 425°F and grease 12 muffin cups or line with paper liners.
In a large bowl, combine the wheat bran, flour, baking powder, and baking soda.
In another bowl, whisk the brown sugar, oil, egg, vanilla extract, and salt vigorously for 1 minute until pale. Stir in the buttermilk.
Pour the wet ingredients into the dry mixture and mix until JUST combined. Fold in the raisins.
Spoon the batter into muffin cups, filling to about ⅔ of the way.
Bake for 5 minutes at 425°F, then reduce the temperature to 350°F. Bake for another 14-16 minutes, until a toothpick inserted into the center comes out clean.