Ingredients
Equipment
Method
Prep
- Preheat oven to 350F. Line two baking sheets with parchment paper.
- In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
- In a large bowl with an electric mixer, beat butter and sugar on medium-high speed until light and fluffy, about 3 minutes. Scrape down the bowl.
- Beat in the whole egg, egg yolk, vanilla, and almond extract until fully combined, about 1 minute. The mixture should look creamy and pale.
- Add the flour mixture and beat on low speed just until no dry streaks remain. Do not overmix.
- Gently fold in the rainbow sprinkles with a rubber spatula, distributing evenly without overworking the dough.
- Using a 1.5 tablespoon cookie scoop or rounded tablespoon, portion dough onto prepared sheets 2 inches apart. Bake 10-12 minutes until edges are set and just starting to turn golden but centers still look slightly underdone. Rotate pans halfway through.
- Cool on the baking sheet 5 minutes, then transfer to a wire rack to cool completely. Cookies will firm up as they cool.
Notes
Use jimmies-style sprinkles (the long thin ones) rather than nonpareils, which bleed their color into the dough and create a muddy look. For extra sprinkle coverage, roll the tops of dough balls in additional sprinkles before baking. Dough can be refrigerated up to 3 days or frozen in scooped portions for up to 2 months; add 2 minutes to baking time if baking from frozen.
