Can you substitute powdered sugar for granulated in a pecan pie recipe?

It's not recommended to substitute powdered sugar for granulated sugar in a pecan pie recipe.

Reasons:

1. Texture: Granulated sugar provides a crunchier texture to the pecans in the pie, whereas powdered sugar tends to dissolve and make the filling smoother.

2. Sweetness: Powdered sugar is typically sweeter than granulated sugar due to the addition of cornstarch. This may result in an overly sweet pie.

3. Moisture: Powdered sugar contains cornstarch, which acts as a drying agent. Substituting powdered sugar may result in a drier pie filling.

4. Measurements: Powdered sugar is denser than granulated sugar. The volume-to-weight ratio is significantly different. Substituting powdered sugar without making appropriate measurement adjustments will affect the correct proportions of the recipe.

For the best baking results and consistent texture, it's advisable to use granulated sugar in a pecan pie recipe as specified in the recipe.