- In a 2-qt. microwave-safe bowl, combine the first four ingredients.
- Stir in milk until smooth.
- Microwave, uncovered on high for 3 minutes; stir.
- Microwave 4-6 minutes longer or until thickened, stirring after each minute.
- Stir in vanilla.
- Pour into individual serving dishes; cool.
- Garnish with whipped topping if desired.