Combine the graham cracker crumbs and melted butter in a medium mixing bowl. Mix until it resembles wet sand.
Sprinkle in and press the graham cracker mixture into a 9x13 baking dish.
Cover and place the baking dish into the freezer until you are ready to add the first layer.
In a small pot, bring the orange juice to a slow boil over medium heat, then pour into a heat-safe bowl.
Whisk in the orange gelatin, and mix until completely dissolved.
Add in 8 oz cream cheese into the mixture, and mix in with a handheld mixer until well incorporated.
Once everything is well combined, pour it into a large bowl.
Scoop 1 cup of the cool whip into the piping bag and place into the fridge until ready to decorate the top of the dessert.
Gently fold in about 2 cups of thawed cool whip.
Spread the orange mixture onto the crust and place into the freezer for 2 hours.
Combine the cream cheese and half & half in a large mixing bowl.
Mix until well incorporated then add in the pudding mix, and mix until well combined.
Gently fold in the remaining Cool Whip.
Next, spread the cream cheese mixture evenly on top of the orange layer.
Zest half of an orange and sprinkle it over the white layer.
Cover, and place the dessert into the freezer for about 2 hours.
Pipe dollops of cool whip on top of the dessert, and garnish with orange slices.
Serve & enjoy