- Preheat oven to 325ºF.
- Place the cream cheese, brown sugar, milk, and cinnamon in blender. Cover and blend on high speed until smooth, about 30 seconds.
- Slice half the bananas into ungreased 1-quart casserole. Dot with margarine; spread with half the cheese mixture. Slice remaining bananas into casserole; spread with remaining cheese mixture.
- Bake uncovered in 325°F oven until hot and bubbly, 20 to 25 minutes.
From Flavors of Fiesta by University of Illinois Extension