Heat oven 350 degrees. Grease ... on medium-high speed, cream the butter and sugar until ... eggs, bananas and sour cream, and beat until blended. ... pan on wire rack.
Blend flour and 3 tablespoons brown sugar into sour cream. Mix well. Pour half ... brown sugar with berries; pour over cream mixture. ... or 15 minutes. Chill.
Combine first 3 ingredients; add ... into crust. Combine berries and 1/2 cup brown sugar and spread evenly over sour cream mixture. Top with remaining sour ... several hours and serve.