Preheat the oven to 350 degrees.

In a large bowl combine the flour, baking powder, and salt. Set aside.

In a large bowl cream together the coconut oil, butter, and sugar.

Add the eggs one at a time, stirring after each addition. Add in the vanilla.

Add the flour mixture to the butter mixture and mix until well combined.

Gently fold in the sprinkles.

Line a large baking sheet with parchment paper.

Divide the dough in half and form each half into a long rectangle about 9 inches long and 4 inches wide. Leave several inches in between the rectangles. If you can't do that use 2 different baking sheets.

Sprinkle the tops of both with more sprinkles and a sea salt.

Bake for 25 minutes.

Remove from the oven and reduce the temperature to 300 degrees.

Transfer the rectangles to a cutting board and cut into 1 inch thick pieces.

Turn the biscotti on their sides on the baking sheet and bake for an addition 20 minutes.

Remove from oven ad transfer to a wire rack to cool completely.