HEAT oven to 350ºF.
BEAT 1 egg, cream cheese, cottage cheese and 1/4 cup sugar with whisk until well blended.
ADD butter and remaining sugar to large bowl; beat with mixer until light and fluffy. Beat in remaining eggs, milk and vanilla. Add combined flour and baking powder; beat until well blended. Pour half the batter into greased shallow 2-qt. baking dish. Carefully spread cream cheese mixture over batter in dish; top with layers of pie filling and remaining batter.
BAKE 45 min. or until puffed and lightly browned.