Step 1

Preheat oven to 400 degrees. Line a standard size muffin tin with parchment paper liners and spray each one with nonstick spray for baking.

Step 2

In a large bowl, mix together flour, sugar, baking powder, baking soda, and salt.

Step 3

In a small bowl, whisk together buttermilk, oil, eggs, and vanilla extract until smooth.

Step 4

Gradually mix the buttermilk into the flour mixture, stirring gently and being careful not to overmix.

Step 5

Gently fold the blueberries into the batter.

Step 6

Use a large scoop to divide the batter evenly into each muffin well. They will be filled to the very top. Sprinkle generously with sparkling sugar!

Step 7

Bake at 400 degrees for 22-26 minutes, or until a toothpick inserted into the center of the muffin comes out clean. Cool for 5 minutes in the pan and then transfer to a cooling rack. Store in an airtight container.