Preheat oven to 375 degrees. ... 9 inch round cake or pie pan. Rinse blueberries ... Spread half of blueberry mixture on top of batter. ... Drizzle over hot coffee cake.
Prepare Pecan topping; set aside. ... pieces, sprinkle on cake. Bake 45 minutes or ... warm or cool coffee cake completely on wire rack ... form a soft dough.