Grease a 10 inch loaf pan. Preheat oven to 350.
Beat butter and cream cheese.
Add sugar and vanilla, beat.
Add egg and bananas.
Add dry ingredients. (Do not add pb cups yet)
Spread half batter into pan, top with half the candies.
Pour on the rest of the batter and top with the rest of your chocolates.
Bake approx 55 mins.
Cool and slice.