Here is a Starbucks copycat blueberry muffin crumb topping recipe! This is a family favorite and one blueberry muffin recipe that will get rave reviews and a recipe that your friends will be asking for!
For topping;
3 tbsp melted butter
2 tsp lemon zest
3 tbsp sugar
1/2 cup flour
Muffin batter;
2 eggs
2½ cup flour
1 cup sugar
2 tsp baking powder
½ tsp baking soda
1 cup milk or buttermilk
3 tsp melted butter
1/4 cup vegetable oil
2 cups blueberries / fresh or frozen
Preheat the oven to 425°F.
For topping, mix melted butter, sugar, lemon zest and flour. Set aside. For batter, sift flour.
Whisk melted butter, oil, eggs, and milk (buttermilk).
Add flour, baking powder, baking soda and flour to the liquid mixture. Stir with spatula, do not over-mix.
Coat blueberries with flour.
Add blueberries to the batter.
Spoon into the muffin pans, filling each cup about two-thirds full. Top with streusel mixture.
Bake at 425°F for 10 minutes.
Lower the temperature to 375°F and bake for another 10-15 minutes.