Put the old-fashioned oats, prunes, and dried cranberries in your food processor and pulse until the prunes are in small pieces about the size of a raisin or a little bigger.
Add the melted coconut oil, peanut butter, and maple syrup and pulse until combined.
Press into an 8x8 pyrex dish and refridgerate until set as bars.
Cut into 9 pieces and enjoy as a snack or dessert!