Combine 2 cups flour, oats, brown sugar, baking soda and salt in large bowl. Stir in margarine. Reserve 1 cup.
Press remaining mixture into ungreased 13x9 baking pan. Bake in preheated 350 degrees F oven for 15 minutes or until lightly browned.
Remove from oven. Sprinkle with chocolate chips and nuts.
Combine caramel topping and remaining 1/3 cup flour. Drizzle over base. Sprinkle with reserved crumb mixture.
Bake at 350 degrees F for 20 to 25 minutes or until lightly browned. Cool in pan on wire rack.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.