Mix graham cracker crumbs, cinnamon and butter in a small bowl until combined.
1 1/3 cups graham cracker crumbs, 1/4 cup butter, 1 teaspoon cinnamon
Place about 2 tablespoons of the graham cracker mixture into the bottom of each glass.
Combine the softened cream cheese and sugar using an electric mixer.
16 ounces cream cheese (two 8 ounce blocks), 1/2 cup sugar
Add the RumChata and cinnamon and beat until smooth.
1/2 cup RumChata*, 1/2 teaspoon cinnamon
Fold in the whipped topping and divide the mixture evenly among the glasses.
2 cups whipped topping
Top each with a dollop of whipped topping and a sprinkle of cinnamon, if desired.
Chill for at least 2 hours and serve cold.