1cup227 g unsalted buttersoftened to room temperature
⅔cup130 g granulated sugar
¾cup85 g powdered sugar
1large eggat room temperature
1teaspoonpure vanilla extract
½ to ⅔cupsprinkles
Instructions
Preheat the oven to 350°F (180°C). Line two baking sheets with parchment paper and set aside.
In a medium bowl, sift together the all-purpose flour, baking soda, and salt. Set aside.
In the bowl of a stand mixer fitted with the paddle attachment, beat the softened butter, granulated sugar, and powdered sugar on medium-low speed for approximately 4 minutes, or until light and creamy.
Add the egg and vanilla extract and mix just until combined.
Gradually add the dry ingredients and mix on low speed until just incorporated. Do not overmix.
Gently fold in the sprinkles until evenly distributed throughout the dough.
Portion the dough into balls approximately 1½ tablespoons in size and place them on the prepared baking sheets, spacing the dough balls about 2 inches apart.
Bake for 11–12 minutes, or until the edges are lightly golden and the centers remain soft.
Allow the cookies to cool on the baking sheets for 5–10 minutes before transferring them to a wire rack to cool completely.
Notes
To make these cookies gluten free, substitute the all-purpose flour with a gluten-free all-purpose flour blend that contains xanthan gum. Ensure all other ingredients, including sprinkles, are certified gluten free. Baking time may vary slightly.