Heat oven to 350°F. Line two baking sheets with parchment.
Cream softened butter and confectioners' sugar in a bowl until fluffy, 1–2 minutes.
Beat in vanilla and salt until smooth.
Add flour in two additions and mix just until a soft dough forms. Fold in pecans.
Chill the dough 10 minutes to firm slightly for easier rolling.
Scoop 1-tablespoon portions and roll into balls. Arrange 1 inch apart on the sheets.
Bake 12 minutes, until set and pale on top with lightly golden bottoms.
Cool 5 minutes. Roll warm cookies in confectioners' sugar. Cool fully, then roll again for a thick coat.
Notes
Variation: Swap pecans for finely chopped walnuts or almonds. Add a pinch of cinnamon to the sugar coating for warmth. Storage: Keep in an airtight tin at room temperature up to 5 days, or freeze up to 2 months.This recipe is an original creation inspired by classic Easy Snowball Cookies Recipe flavors. All ingredient ratios and instructions are independently developed.