Ultimate Seven Layer Dip

1 can (16 ounces) refried beans
1 tablespoon taco seasoning mix
1 cup BREAKSTONE'S Sour Cream
1 cup salsa
1 cup shredded lettuce
1 cup KRAFT Mexican Style Shredded Cheese
1/2 cup sliced green onions
2 tablespoons sliced pitted ripe olives
RITZ Toasted Chips Original or WHEAT THINS Baked Snack Crackers

MIX beans and taco seasoning mix. Spread onto bottom of 9-inch pie plate or quiche dish.
LAYER all remaining ingredients except chips over bean mixture; cover. Refrigerate several hours or until chilled.
SERVE with chips