IN A FOOD PROCESSOR BOWL, ADD BUTTER, BROWN SUGAR AND FLOUR. PULSE UNTIL MIXTURE FORMS SMALL, PEA SIZED CRUMBS.
ADD CINNAMON AND OATS. PULSE JUST UNTIL INCORPORATED.
PLACE HALF THE OAT MIXTURE IN A LIGHTLY GREASED 9×13″ BAKING DISH. PRESS MIXTURE DOWN WITH YOUR HANDS.
FILLING
IN A SMALL MIXING BOWL COMBINE APPLESAUCE AND CINNAMON.
POUR FILLING ON TOP OF OAT MIXTURE. SPREAD EVENLY OVER OAT MIXTURE.
SPRINKLE REMAINING OAT MIXTURE OVER APPLESAUCE.
BAKE IN A PREHEATED 325 DEGREE OVEN FOR 40 MINUTES.
ALLOW BARS TO FULLY COOL BEFORE SLICING INTO 12 EQUAL PIECES.