Ingredients for - Milly's Oatmeal Brownies

1. Butter at room temperature 1 cup
2. Firmly packed light brown sugar 1 cup
3. White sugar ½ cup
4. Eggs 2
5. Vanilla extract 2 teaspoons
6. Salt ½ teaspoon
7. Baking soda 1 teaspoon
8. Baking powder 1 teaspoon
9. All-purpose flour 1 ½ cups
10. Rolled oats 2 cups
11. Chocolate chips ½ cup
12. Raisins ½ cup
13. Chopped walnuts ½ cup

How to cook deliciously - Milly's Oatmeal Brownies

1 . Stage

Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9x13-inch baking pan.

2 . Stage

In 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.

3 . Stage

Bake in the preheated oven until golden brown, 20 to 25 minutes. Let cool in the pan for about 5 minutes before cutting into bars.