Preheat oven to 350°F (175°C) and line or grease a 12-cup muffin tin.
In a large bowl, mash bananas until mostly smooth.
Add eggs, Greek yogurt, honey, and vanilla extract; whisk until combined.
In a separate bowl, mix Kodiak Cakes mix, baking powder, baking soda, cinnamon, and salt.
Gradually fold dry ingredients into the wet mixture until just combined.
Let the batter rest for 5 minutes to enhance fluffiness.
Fill each muffin cup about three-quarters full with batter.
Bake for 18-22 minutes, until golden and a toothpick comes out clean.
Let muffins cool in the tin for 5 minutes, then transfer to a rack to cool completely.