COMBINE Velveeta, crabmeat, onions and bell peppers in large microwaveable bowl. Microwave on HIGH 5 min. or until Velveeta is completely melted, stirring after 3 min.
STIR in sour cream and cayenne pepper.
SERVE hot with Christie Wheat Thins Crackers or assorted cut-up fresh vegetables.
serving size = 2 Tbsp