Step 1

Preheat oven to 425F degrees. Spray 12 muffins cups with non-stick cooking spray. Set aside.

Step 2

Make Streusel: In a small bowl, combine oats, brown sugar, ground cinnamon, and melted butter. Set aside.

Step 3

In a large bowl, using an electric or stand mixer with paddle attachment cream butter and sugar together until light and fluffy.

Step 4

In a small bowl, beat eggs using a fork. Add eggs to sugar mixture and beat until combined. Add mashed bananas and mix until combined.

Step 5

Sift all dry ingredients: flour, baking soda, and salt. Slowly add sifted dry ingredients to banana mixture and mix until flour is just combined. DO NOT OVERMIX! Fold in floured covered strawberries.

Step 6

Using an ice cream scooper, scoop muffin batter into prepared muffin tins. Sprinkle tops of each muffin with streusel topping. Bake at 425F for 5 minutes. Keeping the muffins in the oven, reduce the oven temperature to 350F and continue to bake for 12-15 more minutes or until a toothpick inserted in the center comes out clean.

Step 7

Let muffins cool on wire rack for at least 10 minutes before enjoying.