01 -
Set oven to 425°F and get a 12-cup muffin pan ready by lining it.
02 -
Whisk eggs with mashed bananas. Stir in sugar, vanilla, baking powder, and oats.
03 -
Carefully stir in the blueberries at the end.
04 -
Spoon batter evenly into lined cups and bake for about 15 minutes.