Preheat oven to 350 °
In a large mixing bowl, combine first nine ingredients until well mixed.
Stir in blueberries.
Drop teaspoons of blueberry preserves in rows, evenly spaced apart.
Using a butter knife, gently swirl the preserves throughout the oats. (do not stir)
Bake for 20-25 minutes or until lightly browned and set. (will firm a little more as it cools).
Cool slightly before cutting, or cool completely and cut into squares to wrap and freeze.