Sour Cream Blueberry Muffins

Step 1

Preheat oven to 400 degrees

Step 2

To make the crumb topping, in a small bowl mix melted butter, flour, granulated sugar, and cinnamon with a fork and set aside.

Step 3

In a large bowl whisk together 2 cups flour, baking powder, salt, and set aside.

Step 4

In another bowl whisk together eggs and sugar until combined. Add in oil, sour cream, and vanilla and mix until combined. Then add wet ingredients to the dry and mix just until combined. Do not over-mix.

Step 5

In a small bowl add 1 1/2 cup blueberries and toss with 1 tablespoon flour and gently fold into the batter. Fill each muffin tin about 2/3 full. Scatter the remaining blueberries on the top of the muffins, then top with generous portions of the crumb topping.

Step 6

Bake 18-20 minutes until muffins are lightly browned and a toothpick comes out clean. Sprinkle with powdered sugar if desired. Makes about 16 muffins