
Healthy blueberry muffins made with whole wheat flour, heart healthy oats, brown sugar and sweet blueberries. Moist and fluffy, perfect for a grab and go breakfast or snack.
Preheat oven to 400 degrees F or 200 degrees C. Line a muffin pan with 12 muffin-cup liners.
Whisk together 2 cups flour, baking powder, baking soda, and salt in a mixing bowl until combined and set aside.
In the bowl of your stand mixer fitted with beater paddle (I use my Kitchenaid) or in a separate bowl, mix together butter and sugar till creamy. Add the egg and continue mixing till light and fluffy, about a minute. Then add buttermilk and vanilla extract in a bowl. Add the dry ingredients slowly and stir just until combined. Fold in blueberries. Divide batter evenly among the 12 muffin cups.
Make crumb topping: Combine oats, sugar, cinnamon, and flour in a bowl. Cut in softened butter with a fork. Sprinkle topping evenly over muffins. Bake at 400° F for 15-18 minutes or until a wooden pick inserted in center comes out clean. Cool muffins in pan for 5 minutes before removing them to a wire rack.