Preheat oven to 350 degrees F.
In large bowl, combine all ingredients except applesauce and walnuts. Mix until crumbly. Reserve 1 cup oats mixture. Press remaining oats mixture onto bottom of a greased 9x13 inch pan. Bake 13-15 minutes; cool.
Spread applesauce over partially baked crust; sprinkle with nuts. Sprinkle reserved 1 cup oats mixture over top. Bake 13-15 minutes or until golden brown. Cool in pan; cut into squares.
by The Savvy Kitchen