6 tablespoons butter, melted
1 1/4 cups Original Bisquick mix
1/2 cup sugar
2/3 cup milk
3 cups fresh blueberries
Heat oven to 350°F. Pour melted butter into 8 or 9-inch square baking dish.
In medium bowl, whisk together Bisquick mix, sugar, and milk; pour over melted butter.
Sprinkle blueberries evenly over Bisquick batter. Bake 42 to 47 minutes, or until golden brown. Serve warm.