1 white cake mix
1 1/4 c. quick oats
1/2 c. butter, softened
1 egg
1/2 c. chopped nuts
1/4 c. firmly packed brown sugar
1/2 tsp. cinnamon
21 oz. can prepared blueberry fruit filling

Heat oven to 350 degrees. Grease 12 inch pizza pan or 13 x 9 inch pan. In large bowl combine cake mix, 1 cup quick oats, and 6 tablespoons butter at low speed until crumbly. Reserve 1 cup crumbs for topping. To remaining crumbs blend in egg. Press in prepared pan. Bake at 350 degrees for 12 minutes. In same large bowl add remaining 1/4 cup oats, 2 tablespoons butter, nuts, sugar and cinnamon to reserved crumbs, mix well. Remove base from oven and spread pie filling evenly over top. Sprinkle with reserved crumb mixture. Return to oven and bake 15 to 20 minutes or until crumbs are golden.