Spicy Velveeta Cheeseburger Dip

1 lb. (16 oz.) VELVEETA Pasteurized Prepared Cheese Product, cut into 1/2-inch cubes

1 can  (10 oz.) RO*TEL Diced Tomatoes & Green Chilies, undrained

1 cup KRAFT Shredded Low-Moisture Part-Skim Mozzarella Cheese

1/2 lb.  ground beef, cooked, drained

4 green onions, sliced 

 

MIX all ingredients except onions in microwaveable bowl.
MICROWAVE on HIGH 5 min. or until VELVEETA is melted, stirring after 3 min. Stir in onions.
SERVE with RITZ Crackers and assorted cut-up fresh vegetables.