Blueberry Dumpling Cobbler

4 cups blueberries
1 1/3 cups sugar
1/4 cup butter
3 (8 ounce) cream cheese, softened
2/3 cup sugar
2/3 cup milk
2 1/4 cups Bisquick baking mix
3/4 cup oats, uncooked
Directions:

1 Bring blueberries, 1 1/3 cups sugar and butter to a boil in a large saucepan over medium heat, stirring gently until butter is melted and sugar dissolves. Remove from heat.
2 Beat cream cheese and 2/3 cup sugar with an electric mixer until fluffy; add milk and beat until smooth. By hand stir in bisquick mix and uncooked oats.
3 Spread two-thirds of dumpling mixture onto bottom of a lightly greased 9×13 inch baking dish. Spoon blueberry mixture evenly over dumpling mixture.
4 Dollop remaining dumpling mixture evenly over blueberries.
5 Bake in a 350 degree oven for 35 minutes. Good served warm.