Grease a 9x13 baking dish.
Put vanilla baking chips and marshmallow cream in a large bowl, set aside.
Combine sugar, heavy cream and butter in a heavy saucepan. Cook and stir over low heat until sugar is dissolved.
Bring to a boil and cook for 4 minutes stirring constantly.
Remove from heat and pour in small amounts over the vanilla chip and marshmallow cream.
Stir until all the vanilla chips are melted. Set 1 cup aside in a separate bowl.
Add orange extract and colors to the remaining bowl, stir to combine. Pour orange mixture a into greased pan and smooth out.
Take the bowl of white fudge and drop it in spoonfuls over the orange fudge.
Swirl around to create a pretty design. Cover and refrigerate.
Once cooled, cut into squares and store in a Tupperware container.