01 - Preheat oven to 400°F (200°C). Line a baking sheet with parchment paper.
02 - In a large bowl, whisk together all-purpose flour, protein powder, granulated sugar, baking powder, baking soda, and salt.
03 - In a separate bowl, whisk ricotta cheese, mashed bananas, egg, melted unsalted butter, and vanilla extract until smooth.
04 - Add wet ingredients into the dry ingredients and stir gently until just combined, taking care not to overmix.
05 - Fold in chopped walnuts or pecans and mini chocolate chips if using.
06 - Turn dough out onto a lightly floured surface. Gently pat into a 7-inch circle approximately 1-inch thick.
07 - Slice dough into 8 wedges and transfer to the prepared baking sheet, spacing slightly apart.
08 - Bake for 18 to 22 minutes or until golden brown and a toothpick inserted in the center comes out clean.
09 - Remove from oven and cool scones on a wire rack for 10 minutes before serving.