Source: from Buns in my Oven blog (adapted from allrecipes.com)
adapted by There's Always Thyme to Cook
1/2 cup white sugar
1/2 cup brown sugar
1 cup butter, softened
2 eggs
1 teaspoon vanilla extract
2 cups all-purpose flour
1 teaspoon baking soda
1 teaspoon ground cinnamon
3 ripe bananas, mashed
2 cups rolled oats
1 cup semisweet chocolate chips
1 cup walnuts
Preheat the oven to 375 degrees F.
In the bowl of your mixer cream together the butter and sugars. Beat in the eggs and vanilla. Add the flour, baking soda, and cinnamon to the creamed mixture and mix well. Mix in the bananas, oats, walnuts and chocolate chips until well incorporated. Drop by rounded spoonfuls onto a greased or parchment lined cookie sheet and bake for 10 to 12 minutes. Cool on a wire rack.