Whisk together flour, oats, baking powder, baking soda and salt.
In a mixer, beat butter and sugar until light and airy, then mix in egg and vanilla.
Add half of flour mixture, then Chobani, then remaining flour mixture. When almost combined add raisins.
Place 3 T scoops 2-3 in apart on a parchment-lined cookie sheet. Bake at 375°F until golden, 16-18 min.