In 9x13 pyrex or any pan, melt 1 stick of butter. Slice peaches and put in pan.
Mix 1 cup sugar, 1 cup Bisquick, 1 cup milk and 1 teaspoon baking powder. Pour this over peaches and bake at 375 or 400 degrees until brown. Takes about 45 minutes to 1 hour, until brown. Try this with cherries, too!