1 pkg. white cake mix
1 1/4 c. rolled oats
1/2 c. butter
1 egg
1/2 c. chopped nuts
1/4 c. packed brown sugar
1/2 tsp. cinnamon
21 oz. can blueberry pie filling

Preheat oven. Grease a 12 inch pizza pan. In a large bowl, combine cake mix, oats, butter and brown sugar until crumbly. Reserve one cup crumbs for topping. To remaining crumbs, blend in egg. Press crumb mixture into prepared pan and bake 12 minutes. Remove crust from oven and spread with pie filling. Sprinkle reserve topping and nuts and cinnamon. Bake 15 to 20 minutes. Cool to serve.