Preheat oven to 350
Spray mini muffin pan with cooking spray with flour
In a large mixing bowl mix together the pancake mix, baking powder, sugar, milk , yogurt, and eggs.
Beat until smooth
Add peanut butter, vanilla and beat until smooth
Fold in mini chocolate chips
Fill muffin tin 3/4 of the way full
Bake in preheated oven for 8-10 minutes
Let cool slightly and remove from pan
Can be stored in a sealed container for 2-3 days