I love adding mashed banana to baked goods because it keeps them so moist and delicious while keeping the fat in the overall recipe lower. Since we have lots of blueberries on our blueberry bushes, I thought it fitting to add some blueberries (and optional streusel!) to this recipe.
Preheat oven to 350 degrees. Spray 15 muffin cups in two tins with nonstick cooking spray. Set aside.
In a large bowl, stir truvia, sugar, oil, banana, egg whites, vanilla and yogurt together. Add in remaining dry ingredients and stir until just incorporated. Scrape the sides of the bowl to ensure batter is well mixed. Gently fold in blueberries. Spoon into prepared muffin tins. I used a large cookie scoop which was 3 tablespoons in size.
For the streusel, in a small bowl, mix butter, flour, oats and sugars together until moist crumbs form. Sprinkle over each muffin. Bake muffins 15-20 minutes.
Remove from oven, cool at least 10 minutes before removing from pan. Store cooled muffins in an airtight container for up to 3 days.
Notes
More accurate macros for this recipe (1 muffin): 183 calories, 5.1g P/ 31.2g C/7.1g F.