Preheat the oven to 350°F (175°C).

In a mixing bowl, cream together the softened butter and sugar until light and fluffy.

Add the egg and vanilla extract, mixing until well combined.

In a separate bowl, whisk together the flour and baking powder, then gradually add to the wet mixture until a dough forms.

Roll out the dough and use a cookie cutter to cut out mini pizza shapes.

Place the mini crusts on a baking sheet and bake for 8-10 minutes or until lightly golden.

In a mixing bowl, beat together the softened cream cheese, powdered sugar, and vanilla extract until smooth.

Once the crusts have cooled, spread a layer of the cream cheese frosting on each mini pizza.

Top with mixed fresh fruits as desired.

Serve immediately or refrigerate until ready to serve.