Ingredients
For the streusel:
- 1/4 cup all purpose flour
- 1/4 cup whole wheat pastry flour
- 1/4 cup brown sugar
- 2 tablespoons granulated sugar
- 1/2 teaspoon ground cinnamon
- 1/4 cup (1/2 stick) butter, cold
- 1/4 cup finely chopped walnuts
For the muffins:
- 1 cup all-purpose flour
- 2/3 cup whole wheat pastry flour
- 3/4 teaspoon baking soda
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 3/4 cup granulated sugar
- 2 eggs
- 1/2 cup vegetable oil
- 3–4 very ripe bananas, peeled & mashed
- 3 tablespoons whole fat greek yogurt
- 1 teaspoon vanilla extract
Instructions
- Preheat the oven to 350F degrees.
- To make the streusel, combine flour, both sugars, cinnamon and walnuts in a medium bowl. Cut the cold butter into small chunks and add to streusel, using a pastry cutter or two forks to mix the crumble. Keep the crumble in the fridge until ready to use.
- Line two 12-cup standard muffin tins with cupcake liners.
- In a medium bowl, sift together both flours, baking soda, cinnamon and salt.
- In a large bowl, beat sugar, eggs, and oil until light and fluffy. Stir in mashed bananas, vanilla and greek yogurt. Fold in dry ingredients.
- Divide batter into 18 muffins. Top with a heaping tablespoon of the streusel topping.
- Bake for 18-22 minutes until muffins are golden brown on top and insides are done.
- Remove from oven, let cool and then dive in!!