Ingredients
Method
Instructions
- Preheat your oven to 375°F (190°C). Line a muffin tin with paper liners or grease it lightly with butter.
- In a large bowl, whisk together the flour, sugar, baking powder, baking soda, and salt.
- In another bowl, mix the buttermilk, vegetable oil, egg, and vanilla extract until well combined.
- Pour the wet ingredients into the dry ingredients and stir gently until just combined. Be careful not to overmix; a few lumps are okay.
- Gently fold in the blueberries, ensuring they are evenly distributed throughout the batter.
- In a small bowl, combine the flour, sugar, cold butter, and cinnamon for the crumble topping. Use your fingers to mix until the mixture resembles coarse crumbs.
- Divide the batter evenly among the muffin cups, filling each about 2/3 full. Sprinkle the crumble topping generously over each muffin.
- Bake for 18-20 minutes, or until a toothpick inserted into the center of a muffin comes out clean. Allow the muffins to cool in the tin for 5 minutes before transferring them to a wire rack to cool completely.
Notes
Use fresh blueberries for best results. Do not overmix the batter to avoid dense muffins. Buttermilk can be substituted with 1 cup milk mixed with 1 tablespoon lemon juice or vinegar.
