01 -
Rinse strawberries thoroughly under cool water. Remove stems and slice into bite-sized pieces. If strawberries are tart, sprinkle with one tablespoon sugar and allow to macerate for 10 minutes. Pat the sliced strawberries dry with paper towels.
02 -
Place softened cream cheese in a large mixing bowl. Using a hand mixer, beat until smooth and fluffy. Gradually add powdered sugar, beating continuously until fully incorporated. Mix in the vanilla extract until a thick, creamy consistency is achieved.
03 -
Blend in sour cream or vanilla yogurt using the hand mixer. Continue beating until the mixture is fully unified and creamy.
04 -
Switch to a spatula. Gently fold the whipped topping into the cream cheese mixture using broad, sweeping motions to preserve the light texture. Do not overmix.
05 -
Fold in the sliced strawberries and mini marshmallows. If desired, reserve a handful of strawberry slices for garnish. Take care to keep the mixture airy.
06 -
Gently fold in most of the crushed graham crackers just before refrigeration. Reserve a few tablespoons for garnish. This step prevents the crackers from losing their crispness.
07 -
Cover the bowl tightly and refrigerate for at least 1 hour. Chilling enhances the flavors and thickens the consistency. Before serving, garnish with reserved strawberries and sprinkle remaining graham crackers across the top.