Pre heat oven to 350 degrees. Roll out pie crust on a lightly floured board. You want the crust about 1/8" thick. Cut out the crust into shapes such as circles, stars, ice cream cones etc. Place cut-outs on a rimmed baking sheet lined with parchment paper. Bake about 6-7 minutes or until golden brown. Set aside to cool.
In the bowl a of stand mixer, whip the heavy cream for 3 minutes until stiff. Add sugar halfway through whipping. Place whipped cream in a quart size- zip top bag. Keep whipped cream in fridge until time to assemble your banana split.
Just before assembling your banana split, cut the tip off the zip top bag to use for piping the cream.
In a deep dish, place 3 scoops of ice cream. With an off-set spatula, spread a layer of the fudge sauce. Top with two of the banana slices. Scoop on more scoops of your ice cream. Add another layer of bananas, fudge and top with whipped cream and cherries. Set the pie crust shards into the edges of the banana split. Serve with several spoons or scoop into individual serving bowls.