Peel the banana and cut it in half lengthwise. Place the banana slices against the sides of a long, shallow dish.
Place the 3 scoops of ice cream in a row between the banana slices.
Drizzle theBlackberry pie filling over the vanilla bean ice cream. Drizzle the pecan pie filling over the butter pecan ice cream. Drizzle the cherry pie filling over the black cherry chocolate chip ice cream.
Top each scoop of ice cream with a generous dollop of whipped cream and a maraschino cherry. Garnish with the chopped nuts and serve immediately.