My roommate would make this all the time, and I would eat like half of it each time. I'm sure she loved that. I'm so glad to finally get the recipe so I can make it myself now.
1 c plain or vanilla yogurt
1/2 c vegetable oil
1 small box instant vanilla pudding
1 box yellow cake mix
1/2 c water
1/3 c poppyseeds
Pour into greased and floured bundt pan. Bake at 350 degrees for 50-60 minutes or until top is golden. Cool completely before removing from the pan. Recommended that you then allow it to sit 15 minutes before cutting.