Arrange half of cookies in bottom of 8 x 8 x 2 inch square baking dish; top with 1/2 of bananas then half of pudding. Repeat with remaining cookies, bananas and pudding.

Beat whites, vanilla and cream of tartar in medium size bowl at high speed until soft peaks form. Spread evenly over pudding until edges are sealed. Bake at 350 degrees for 10 to 15 minutes until golden brown.