Okay I found this on Pinterest and just had to try it out. I tweaked it a little to fit what I had at home. It was very, very good.
The original post here called for plain Yogurt, 1 Tbps peanut butter, 1 Tbps sweetener 1 Tbps mini chocolate chips and 1/2 tbs vanilla.
I had vanilla yogurt and regular chocolate chips so I omitted the vanilla and used honey as my sweetener. Now it is not light on calories, mine was 325 so not an everyday snack but maybe for breakfast every now and then!