Blueberry Streusel Muffins

Instructions

1. Step 1: Preheat oven to 375°F (190°C). Line a 12-cup muffin tin with paper liners.
2. Step 2: In a medium bowl, whisk together flour, sugar, baking powder, and salt.
3. Step 3: In a large bowl, whisk together melted butter, milk, eggs, and vanilla extract.
4. Step 4: Add the dry ingredients to the wet ingredients and stir until just combined. Do not overmix.
5. Step 5: Gently fold in the blueberries.
6. Step 6: To make the streusel topping, combine flour, sugar, and cold butter in a small bowl. Use your fingers or a pastry blender to work the butter into the dry ingredients until the mixture resembles coarse crumbs.
7. Step 7: Divide the batter evenly among the muffin cups.
8. Step 8: Top each muffin with a spoonful of the streusel topping.
9. Step 9: Bake for 20-25 minutes, or until the muffins are golden brown and a toothpick inserted into the center of a muffin comes out clean.
10. Step 10: Allow the muffins to cool in the tin for 5 minutes, then transfer them to a wire rack to cool completely.