Ingredients

• all-purpose flour - 1 and ½ cups
• granulated sugar - ¾ cup
• baking powder - 2 teaspoons
• salt - ½ teaspoon
• buttermilk - ½ cup
• unsalted butter, melted - ⅓ cup
• egg - 1 large
• vanilla extract - 1 teaspoon
• fresh blueberries - 1 cup
• brown sugar - ¼ cup
• all-purpose flour for streusel - ¼ cup
• ground cinnamon - ½ teaspoon
• unsalted butter for streusel - 3 tablespoons

Instructions

1. 1.

   Preheat the oven to 375°F (190°C) and line a muffin tin with paper liners.

2. 2.

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

3. 3.

   In another bowl, mix the buttermilk, melted butter, egg, and vanilla extract.

4. 4.

   Pour the wet ingredients into the dry ingredients and stir until just combined.

5. 5.

   Gently fold in the blueberries.

6. 6.

   Divide the batter evenly among the muffin cups.

7. 7.

   To make the streusel, combine brown sugar, flour, and cinnamon in a small bowl.

8. 8.

   Cut in the butter until the mixture resembles coarse crumbs.

9. 9.

   Sprinkle the streusel evenly over the muffin batter.

10. 10.

    Bake for 18-22 minutes or until a toothpick inserted in the center comes out clean.

11. 11.

    Allow the muffins to cool in the tin for 5 minutes, then transfer to a wire rack to cool completely.

Nutritional Facts