Preheat oven to 400 degrees F.
In a large bowl, combine flour, baking soda, baking powder and salt. Add in white chocolate chips and 1/2 cup of the sprinkles. Mix until combined.
In a blender, food processor or with an electric mixer, puree bananas until smooth. Add in Greek yogurt, mix until smooth. Add in vanilla, vanilla bean paste, sugar and eggs, mix until smooth. Stir in melted vanilla. Mix until combined.
Combine wet and dry ingredients, stirring until just mixed, do not over stir. Scoop into muffin pans with liners, filling about 2/3 of the way full. Once all cups are full, top with a sprinkle of sprinkles.
Place in oven and IMMEDIATELY reduce the temperature to 350 degrees. Bake for 20 minutes, or until lightly brown, and a toothpick or knife inserted into center comes out clean. Allow to cool. Serve, celebrate and enjoy!