Rice Krispies Cookies

1 cup sugar
1 cup brown sugar
1 cup butter
2 eggs
1 tsp. baking soda
1/2 tsp baking powder
1/2 tsp. salt
1 tsp vanilla
2 cups flour
2 cups dry oats
2 cups Rice Krispies
1 pkg chocolate chips
1/2 cup pecans, optional

Bake at 325 for 10 minutes.