01 -
Whisk together the cold milk and instant vanilla pudding mix in a large mixing bowl until fully combined and slightly thickened, about 2 minutes.
02 -
Gently fold in the thawed whipped topping until smooth and creamy.
03 -
Add the mini marshmallows and stir until evenly combined.
04 -
Spoon the mixture into a serving dish or trifle bowl and generously sprinkle the top with pastel candy eggs or jelly beans.
05 -
Cover and refrigerate for at least 1 hour to allow the flavors to blend and the texture to firm up.