Step 3: Adding the Cheesecake Element
Remove the bowl from the refrigerator and whisk in the dry instant cheesecake pudding mix until fully blended and smooth.
Tip: Cheesecake pudding adds a light tang that better replicates the creamy component of a Creamsicle compared to plain vanilla. Chill again for another 20 minutes until the mixture reaches a thick, custard-like texture.
Step 4: Folding Everything Together
Using a rubber spatula, gently fold in the thawed whipped topping, drained mandarin oranges, and marshmallows.
Golden Rule: Avoid vigorous stirring. Use a gentle lifting and turning motion to preserve the airiness—overmixing will deflate the fluff and make it runny.
Step 5: Final Chill
Cover and refrigerate for 1 to 2 hours. This allows the marshmallows to soften slightly and gives the flavors time to blend together fully.
