FIRST LAYER: Mix sugar and pretzels with melted oleo. Press in 9"x13" pan. Bake at 350° for 6 minutes. Cool.
SECOND LAYER: Beat together cream cheese and sugar. Fold in Cool Whip. Spoon over cooled pretzel crust. Chill while preparing third layer.
THIRD LAYER: Dissolve jello in boiling water. Add slightly thawed strawberries. Let gel slightly; spoon over second layer. Refrigerate for 4 hours.