In food processor, combine flour, sugar, vanilla, and butter and pulse until combined. Place dough in bowl and knead with hands until it comes together into a ball. Add sprinkles and knead to combine.

On parchment or waxed paper, roll dough into a ½”-thick square. Freeze 15 minutes.

While dough is in freezer, preheat oven to 325 degrees F.

Cut dough into 1/2-inch squares. Place bites onto large cookie sheet about an inch away from each other (these do not spread) prepared with either parchment paper, silicon pad, or using a stoneware cookie pan.

Bake until cookies are light brown, 18 to 20 minutes. Enjoy!