Spray counter lightly with non-stick cooking spray. Combine rolls and roll into a 12-inch circle. Place on a sprayed 12-inch pizza pan. Poke with a fork several times to prevent bubbles from forming. Bake at 350°F 10-15 minutes or until lightly browned.
Let cool completely and then spread with chocolate hazelnut, leaving about 1/2 inch of crust showing. Cool in fridge for 10 minutes to help set.
Combine cream cheese and powdered sugar and mix well. Carefully place large dots of cream cheese mixture all over the chocolate hazelnut spread. Carefully spread the cream cheese so that only 1/2-inch of the chocolate hazelnut shows around the outside edge. Top with banana slices, strawberries and blueberries.