"These are wonderful, chewy 'brownies' except that they are made with oatmeal instead of chocolate. Add your favorites (nuts, chocolate chips, chocolate candies, toffee chips) and create a truly delicious snack."
1Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9x13-inch baking pan.
2In a large bowl, beat the butter, brown sugar, and white sugar until thoroughly mixed and creamy. Beat in the eggs, one at a time, mixing well after each addition. Stir in the vanilla extract until well mixed, and mix in salt, baking soda, baking powder, flour, rolled oats, plus chocolate chips, raisins, and chopped nuts if desired. Mix well to moisten all ingredients, and spread into the prepared baking pan.
3Bake in the preheated oven until golden brown, 20 to 25 minutes. Let cool in the pan for about 5 minutes before cutting into bars.