1 c butter
1 1/2 c flour
1 1/2 c packed brown sugar
2 eggs
1 tsp vanilla
2 c quick-cooking oats
1/2 tsp salt
1/2 tsp baking soda
1 package (12 oz) semisweet chocolate chips
Preheat oven to 350F. Brush 2 8-inch square cake pans with butter and dust with flour. In a mixer with paddle attachment, cream butter and sugar on medium speed until light and fluffy. Add eggs and vanilla and mix until combined. Add flour, oats, salt and baking soda, mix until combined. Stir in chocolate chips. Divide dough evenly between pans and flatten dough in fill pan bottoms. Bake until golden brown and set in center, about 35 minutes, rotating pans halfway through. Transfer to wire racks to cool completely before removing from pans.