These delicious, fluffy, and moist bakery-style Blueberry Muffins, loaded with fresh blueberries and aroma from lemon zest, are truly The Best Blueberry Muffins and will complete your breakfast table.
Preheat the oven to 400°F, and line the muffin pan with the liner. Line the pan in an alternate order. Leave one empty cavity between the muffin liners.
Whisk all the dry ingredients together. Set aside.
2 cups All-purpose flour, 1 tablespoon Baking powder, 1 teaspoon Baking soda, ½ teaspoon Salt
Add the orange zest to the sugar and massage it with your fingertips to release the orange aroma from the zest. Add this to the dry ingredients and mix.
1 cup Sugar, 1 tablespoon Lemon zest
Whisk the sour cream, buttermilk, eggs, oil, melted butter, and vanilla extract in a separate bowlusing a hand whisk or a fork.
½ cup Sour cream, 2 Eggs, ¼ cup oil, 1 tablespoon Butter, 1 tablespoon Vanilla extract, ½ cup Buttermilk
Add the dry ingredients to the above mixture and mix until no trace of flour is seen.
Fold in the blueberries and mix gently.
2 cups Blueberry
Leave the batter on the counter for 10-15 minutes. This contributes to a fuller and domed-shape muffin top.
Scoop the batter into the muffin cups and fill them to the top. Cover the tops of the muffins with the topping streusel and bake for 25 minutes or until an insert comes out clean. Let the muffins cool in the pan for 10 minutes, then transfer them to a cooling rack.
How To Make The Streusel
Put the butter pieces in a bowl and add the brown sugar and the flour. Mix them together with your fingertips or a fork. We do not want an even mixture; the mixture should have a crumbly texture.
⅓ cup Brown sugar, 2 tablespoon Butter, ⅓ cup Flour, ½ teaspoon Cinnamon
Notes
If using frozen blueberries, DO NOT THAW THEM. Thawed blueberries will bleed into the batter and will darken the muffins.