Step 1

Preheat oven to 375 degrees.  Prepare a 12 cup muffin pan with non-stick cooking spray or paper liners, and set aside.

Step 2

In a large bowl, whisk together the flour, sugar, baking powder, and salt.

Step 3

In a 2-3 cup liquid measuring cup, whisk together the milk, eggs, vanilla extract, and melted butter

Step 4

Pour the wet ingredients into the dry ingredients and mix gently just until combined, being careful not to over mix.

Step 5

Gently fold the blueberries into the batter.

Step 6

Fill the muffin cups up to the top with batter.  Bake in preheated oven for 15-20 minutes, until slightly golden brown on the top and a toothpick inserted in the center of the muffins comes out clean.