Creating delightful Oatmeal Date Cookies is easy when you follow these simple steps:

1. Preheat the Oven: Set your oven to 350°F (175°C) and line a baking sheet with parchment paper.
2. Prepare Dry Ingredients: In a bowl, mix rolled oats, flour, baking powder, baking soda, and salt. Set aside.
3. Cream Butter and Sugars: In another bowl, beat the softened butter, brown sugar, and granulated sugar together until creamy and well combined.
4. Add Egg and Vanilla: Incorporate the egg and vanilla extract into the butter-sugar mixture, mixing until smooth.
5. Combine Ingredients: Gradually add the dry ingredient mixture to the wet ingredients, stirring until combined.
6. Fold in Dates and Nuts: Gently fold in the chopped dates and nuts if using, ensuring they are evenly distributed throughout the dough.
7. Scoop the Mixture: Using a tablespoon or cookie scoop, portion the cookie dough onto the prepared baking sheet, spacing them at least 2 inches apart.
8. Bake: Place the baking sheet in the preheated oven and bake for 12-15 minutes, or until the edges are golden brown.
9. Cool: Remove the cookies from the oven and allow them to cool on the baking sheet for 5 minutes before transferring them to a wire rack.
10. Enjoy: Once cooled, your Oatmeal Date Cookies are ready to enjoy!

These outlined steps will guide you in making an enticing batch of oatmeal date cookies that are sure to impress anyone who tries them.