Instructions

1. Preheat oven to 350°F. In a bowl combine butter, cake mix, eggs, blueberries, ⅓ cup white chocolate chips, and pecans.
2. Butter a 7- × 11-inch pan and spread mixture evenly. Bake 30 to 35 minutes.
3. Let cool, then melt remaining chips and drizzle over bars.
   
   TIP: If melted white chocolate chips are too thick, add a little oil before drizzling.

Recipe courtesy Culinary.net