In a large mixing bowl, beat the softened unsalted butter and powdered sugar together using a hand mixer or stand mixer on medium speed until light, fluffy, and pale in color, about 3 to 4 minutes.
Mix in the pure maple syrup and vanilla extract thoroughly but avoid overmixing.
Sift the all-purpose flour and salt into the bowl. Gently fold the dry ingredients into the wet mixture with a spatula or mixer on low speed until just combined.
Add the finely chopped pecans to the dough and fold them in evenly.
Turn the dough out onto a lightly floured surface and shape it into a log or rectangle about 1 inch thick.
Wrap the dough in plastic wrap and refrigerate for at least 30 minutes.
Preheat oven to 325°F (165°C). Slice the chilled dough into 1/4 to 1/2-inch thick rounds and place them on a parchment-lined baking sheet spaced about 1 inch apart. Bake for 18-20 minutes until edges start to turn golden.
Allow cookies to cool on the baking sheet for about 5 minutes before transferring to a wire rack to cool completely.
Equipment
Mixing Bowl
Hand mixer or stand mixer
Measuring cups and spoons
Spatula
Baking Sheet
Parchment paper or silicone baking mat
Cooling rack
Knife or cookie cutter
Notes
Chill the dough to prevent spreading and ensure perfect cookie shape.
Use plant-based butter to make this recipe dairy-free without losing texture.
Store baked cookies in an airtight container at room temperature for up to a week or freeze for up to 3 months.