Blueberry Crumb Bars

1 package yellow cake mix (regular size)
2-1/2 cups old-fashioned oats
3/4 cup butter, melted
1 jar (12 ounces) blueberry preserves
1/3 cup fresh blueberries
1 tablespoon lemon juice
1/3 cup finely chopped pecans
1 teaspoon ground cinnamon

Preheat oven to 350°. In a large bowl, combine cake mix, oats and butter until crumbly. Press 3 cups into a greased 9-in.-square baking pan. Bake 15 minutes. Cool on a wire rack 5 minutes.

Meanwhile, in a small bowl, combine preserves, blueberries and lemon juice. Spread over crust. Stir pecans and cinnamon into remaining crumb mixture. Sprinkle over top. Bake 18-20 minutes or until lightly browned. Cool on a wire rack before cutting into bars. Makes 1 dozen.

.

.