Preheat the oven to 400°F and grease or line 6 jumbo muffin pan cups.
In a large bowl, whisk together flour, sugar, baking powder, and salt for 30 seconds.
2 cups all-purpose flour, ½ cup granulated sugar, 1 Tablespoon baking powder, ½ teaspoon salt
Beat the egg in a medium bowl, then whisk in milk, oil, and vanilla extract.
1 large egg, 1 cup whole milk, ½ cup vegetable oil, 1 teaspoon vanilla extract
Add the egg mixture and 1½ cups of blueberries to the flour mixture. Gently stir with a mixing spoon or spatula until the flour is just moistened. Don’t overmix.
2 cups blueberries
Spoon the batter into the prepared muffin pan cups. Then top with a few blueberries, gently pressing them in a bit. This will allow your muffins to have blueberries in each bite AND look nice on top after being baked!
2 cups blueberries
Sprinkle coarse sugar on top for extra flavor and texture.
coarse sugar
Bake for 15 to 20 minutes until golden brown and the tops should bounce back when pressed.
Cool for 5 minutes in the pan, then transfer them to a wire rack to cool completely.