Dessert can be made ahead of time. Refrigerate up to 4 hours before serving.
Substitute other fruits, such as seedless grapes, orange sections, banana slices and/or peeled kiwi slices, for the strawberries, raspberries and blueberries.
If pizza pan is not available, trace a 12-inch circle on parchment paper or foil; place on baking sheet. Press cookie dough onto circle pattern. Bake as directed.