Chocolate Peanut Butter Icebox Cake
Place peanut butter, yogurt, sugar and vanilla in a large bowl and beat with an electric mixer until smooth. Beat heavy cream in a medium bowl until soft peaks form. Fold the whipped cream into the peanut butter mixture until completely incorporated.Advertisement
Spread about 1 teaspoon of the whipped cream mixture onto each wafer. Stack the wafers, allowing 5 wafers per stack. Place the stacks on their sides on a platter, connecting them to make a log about 12 inches long. Frost with the remaining whipped cream mixture. Tent with foil and refrigerate for at least 4 hours or overnight. To serve, cut into 1-inch slices on the diagonal.
To make ahead: Refrigerate for up to 2 days.
2 1/2 fat, 1 other carbohydrate