Step 1: Prep the Crust

Spray a deep pie dish with nostick spray.

Pulse the shortbread cookies in a food processor until they reach a sandlike consistency.

In a mixing bowl, combine the cookie crumbs with the melted butter and mix well.

Press the mixture into the bottom and up the sides of the pie dish to form the crust.

Place the pie dish in the freezer while you make the filling.

Step 2: Make the Orange Flavor

Rinse out the food processor, then add the orange slices, orange zest, vanilla extract, and orange juice.

Puree the mixture until smooth and set aside.

Step 3: Make the Filling Base

In a stand mixer (or large mixing bowl with a hand mixer), combine 8 ounces of cream cheese and the Jello mix. Beat until smooth and well combined.

Step 4: Make It Fluffy

Fold in the sweetened condensed milk along with 8 ounces of Cool Whip. Mix gently to combine.

Step 5: Combine the Orange Mixture

Beat the orange juice mixture into the filling until smooth.

Step 6: Assemble the Pie

Pour the creamy filling into the prepared pie crust.

Step 7: Chill

Chill the pie in the fridge for a couple of hours for a softserve texture, or pop it in the freezer for about an hour for a firmer, frozen texture.

Step 8: Make the Topping

Whip the remaining 4 ounces of cream cheese and Cool Whip together until smooth and fluffy.

Step 9: Garnish and Serve

Spread the whipped cream cheese mixture on top of the pie.

Garnish with orange slices for a beautiful finish.