Mix Bisquick mix, quick oats, brown sugar and margarine until crumbly. Press into a 9 x 13-inch pan and bake 10 minutes at 350 degrees. Cool slightly.
Beat remaining ingredients except pecans, oleo and brown sugar. Pour over crust and bake 20 minutes longer.
Mix remaining ingredients and sprinkle over partially baked filling and bake 15 to 20 minutes longer or until set
Recipe submitted by Joyce on 11/16/00