Dry Ingredients

• 1½ cups old-fashioned rolled oats – Adds chewiness and hearty texture.
• 1¼ cups all-purpose flour – Provides structure.
• 1 teaspoon baking soda – Helps cookies rise.
• ½ teaspoon baking powder – Gives extra lift.
• ½ teaspoon salt – Balances sweetness.
• 1 teaspoon ground cinnamon (optional) – Adds warm flavor.

Wet Ingredients

• ½ cup unsalted butter, softened – Creates rich flavor.
• ½ cup brown sugar – Adds moisture and caramel notes.
• ¼ cup granulated sugar – Helps create crisp edges.
• 1 large egg – Binds ingredients together.
• 2 teaspoons vanilla extract – Enhances flavor.

Mix-ins

• 1 cup semi-sweet chocolate chips
• ½ cup chopped walnuts or pecans (optional)