Lightly spray an 8” baking sheet with non-stick spray or line it with parchment paper. In a medium bowl, mix cereal with peanuts, cranberries and blueberries and set aside.
Next stir together honey, peanut butter, brown sugar and peanut flour (if using) in a microwave safe bowl. Heat in 30 second increments, stirring in between, until the mixture is combined and pourable. All at once, add honey and peanut butter mixture to dry ingredients, stirring quickly to combine.
Pour the mixture into the prepared pan, pressing into the pan with a silicone or lightly oiled spatula, and let cool completely. Once bars are completely cool and set up, turn out on a cutting board and cut into 12 equal sized bars.
Nutrition information per serving:
Calories from Fat: 70
Trans fats: 0g