Ingredients
- 1/4 cup sall-purpose flour
- teaspoon sbaking powder
- teaspoon baking soda
- 1/2 teaspoon salt
- 1/3 cup swhite sugar
- 1/4 cup smilk
- cup sour cream
- 1/2 cup melted butter
- large eggs
- tablespoon lemon zest
- 1/2 cup sfrozen blueberries
Instructions
- Preheat the oven to 350 degrees F (175 degrees C). Line 16 muffin cups with paper liners.
- Sift flour, baking powder, baking soda, and salt together in a bowl.
- Combine sugar, milk, sour cream, butter, eggs, and lemon zest in a large bowl. Beat with an electric mixer on low speed until blended. Fold in the flour mixture until batter is just moistened. Fold in blueberries; avoid overmixing because batter will turn purple.
- Fill muffin cups 3/4 full of batter.
- Bake in the preheated oven until golden brown and tops spring back when lightly pressed, about 30 to 35 minutes. Let cool for 10 minutes.