Thaw 2 loaves frozen bread dough in refrigerator overnight. Butter 9x13 inch cake pan. Slice 1 loaf of bread into 12 slices. Place in pan.

In saucepan, melt 1 stick butter. Take off stove, add 1 cup brown sugar, 1 package vanilla pudding (not instant) dry powder, 3 tablespoons milk, 1 teaspoon vanilla. Mix and pour over bread in pan. Slice other loaf and place in pan over other slices.

Let rise 2 hours until even in pan. Bake about 20-25 minutes at 350 to 375 degrees. Reverse on tray while warm.