01 - Preheat oven to 350°F.
02 - In a bowl, combine crushed biscuits, melted butter, and sugar. Press firmly into the bottom and sides of a 9-inch pie dish.
03 - Bake crust for 10–12 minutes. Let cool completely.
04 - In a large bowl, beat cream cheese, mascarpone, powdered sugar, and vanilla extract until smooth.
05 - In a separate bowl, whip heavy cream to soft peaks. Fold gently into the cheese mixture.
06 - Divide the filling evenly into 3–4 small bowls. Tint each with a drop of different gel food coloring and mix until pastel shades are achieved.
07 - Spoon dollops of each colored filling randomly onto the cooled crust. Using a skewer or knife, gently swirl the colors together for a marbled effect. Do not overmix.
08 - Smooth the top lightly, cover, and refrigerate for at least 2 hours or until set.
09 - Before serving, decorate with pastel sprinkles or mini chocolate eggs if desired.