LOVE these!!! Found the recipe on Pioneer Woman's Tasty Kitchen!
Ingredients:
1 C. white sugar
1 C. brown sugar
2 whole eggs
1 C. butter
1 tsp. vanilla
2 C. all-purpose flour
1 tsp. baking powder
1 tsp. baking soda
1/2 tsp. salt
2-1/2 C. rolled oats
2 cups semi-sweet chocolate chips
Directions:
Preheat oven to 350*
In a large bowl mix with blender: white sugar, brown sugar, and eggs. Melt butter and pour in bowl with the sugar mixture. Add vanilla and mix on medium speed. In a separate bowl sift flour, baking powder, baking soda and salt. Add dry ingredients to wet ingredients. Mix well. With a sturdy spoon mix in oats. Then add chocolate chips.
Roll into walnut size balls and bake for 15-17 minutes.
OR
Do what I do: grease an oversized cake pan and pat the dough into the pan. Cook for about 30 minutes.