Classic Blueberry Muffins with Streusel Topping
There’s just something so comforting about sinking your teeth into a warm, fluffy muffin that’s bursting with juicy blueberries and topped off with a sweet, crumbly streusel.
Ingredients
For the Muffins:
- 2½ cups all-purpose flour
- 1 tbsp baking powder
- ½ tsp baking soda
- ½ tsp salt
- 1 cup granulated sugar
- ½ cup unsalted butter, melted and cooled
- 2 tbsp vegetable oil
- 1 large egg
- 1 large egg yolk
- 1 cup Buttermilk, at room temperature
- 1 tbsp vanilla extract
- 1½ cups cups fresh blueberries, washed and dried
For the Streusel Topping:
- ½ cup all-purpose flour
- ¼ cup granulated sugar
- ¼ cup brown sugar
- ¼ tsp cinnamon
- ¼ cup cold, unsalted butter, cubed