Prepare Whipped Cream: In a large bowl, beat the heavy cream, powdered sugar, and vanilla extract until stiff peaks form.
Layer the Cake: In a rectangular or square dish, spread a thin layer of whipped cream. Add a single layer of graham crackers, breaking to fit if necessary.
Add Strawberries: Spread a layer of sliced strawberries over the crackers, then add another layer of whipped cream.
Repeat Layers: Continue layering crackers, whipped cream, and strawberries until ingredients are used up, finishing with a whipped cream layer on top.
Chill: Cover and refrigerate the cake for at least 4 hours, preferably overnight, so the crackers soften and the flavors meld.
Serve: Slice into squares or rectangles. Garnish with fresh strawberries and optional mint leaves.
Serving and Storage Tips
