"taste of summer" banana split cake

Ingredients For "taste of summer" banana split cake

• 1

  chocolate cookie crust to fit ungreased 13 x 9 x 2 inch dish. i have used chocolate graham cracker and chocolate animal cracker crumbs. any crushed chocolate cookie should work.
• FILLING:
• 1/2 c

  butter, softened
• 1 pkg

  (8 ounce) cream cheese, room temperature
• 2 c

  confectioners sugar
• 1 Tbsp

  milk
• 1 tsp

  real vanilla extract
• 3 lg

  bananas, cut into 1/4 inch slices (soak in drained pineapple juice to keep from turning brown)
• 2 can

  (8 ounces each) crushed pineapple, drained
• 2 qt

  fresh strawberries, sliced
• TOPPING:
• 2 c

  heavy cream, cold
• 1/4 c

  confectioners' sugar
• 1 c

  walnuts, chopped