Pre-heat oven to 325°F.
In a large bowl, combine all ingredients and, using an electric mixer, on low speed, mix until smooth.
Spoon 1/2 cup mixture into each of 8 ramekins.
Set 4 ramekins in each of 2 9-inch square pans or 9 x 2 x 13-inch pans.
Add hot water, to each pan, to a depth of about one inch.
Place in pre-heated oven and bake for one hour.
Remove from oven and pans; let completely cool.
Cover and refrigerate until ready to serve.
Serve cold or at room temperature.
Top with vanilla ice ream or whipped cream, if desired.
