In a blender, blend banana, milk, vanilla and sugar on high until completely smooth.
In a large bowl, whisk oat flour, almond meal, gluten-free flour and baking powder together then pour the wet mixture into the bowl and stir to combine well. Stir in sprinkles.
Add the batter into a muffin pan filling each about ¾ way to the top.
Bake for about 22 minutes. Allow to cool for 30 minutes before removing from the pan.
Optional: once cooled, add frosting on top and extra sprinkles!
Serve and enjoy! Store in an air tight container.
Notes
Make your own oat flour by adding oats to a blender and blending on high until a powdery texture forms.
If you want this recipe to be 100% refined sugar free, use coconut sugar (in place of cane sugar) and you can leave out the sprinkles.
Wait until the muffins are completely cooled before putting the frosting on; otherwise, the frosting will melt. Frosting them is optional!
Don’t have muffin liners? That’s ok! Simply grease the muffin pan.