Step 1

Combine all ingredients, except for graham crackers, in a medium pot over medium heat. Stir mixture and bring to a simmer. Turn off heat and transfer mixture to a bowl.

Step 2

Refrigerate mixture until cool, about 1 hour.

Step 3

Pour mixture into ice cream machine and churn mixture according to manufacturer’s instructions.

Step 4

Transfer mixture to storage container, gently fold in graham cracker pieces. Place container in freezer to continue freezing before serving.