Making Really Easy Pecan Pie Bars is straightforward if you follow these easy steps:

1. Preheat Oven: Preheat your oven to 350°F (175°C) and greasing a 9×13 inch baking pan.
2. Mix Butter and Sugars: In a large mixing bowl, combine melted butter, granulated sugar, and brown sugar. Stir until well mixed.
3. Add Eggs: Add the eggs one at a time to the mixture, mixing thoroughly after each addition. Then stir in the vanilla extract.
4. Combine Dry Ingredients: In a separate bowl, whisk together the flour, baking powder, and salt until evenly combined.
5. Combine Mixtures: Gradually add the dry ingredients into the wet mixture, stirring until just combined.
6. Add Pecans: Fold in the chopped pecans, ensuring they are evenly distributed throughout the batter.
7. Spread in Pan: Pour the batter into the prepared baking pan, spreading it evenly with a spatula.
8. Bake: Place in the preheated oven and bake for 30-35 minutes, or until the edges are set and the center is slightly firm.
9. Cool: Remove from the oven and allow the bars to cool in the pan for about 30 minutes.
10. Cut into Bars: Once cooled, cut into squares or rectangles and serve.

These steps make the process not only simple but enjoyable, ensuring that your Really Easy Pecan Pie Bars will be a delightful creation!