1-First Step: Prepare the Mise en Place Start your Christmas tree sugar cookies by setting out 1 cup unsalted butter to soften at room temperature for 30 minutes. Measure 1 cup granulated sugar, 1 large egg, 2 tsp vanilla extract, 2.5 cups all-purpose flour, 1/2 tsp baking powder, and 1/4 tsp salt. Have a Christmas tree cookie cutter ready, along with parchment paper for baking sheets. This setup keeps things smooth and prevents mid-process scrambles, taking just 5 minutes.

2-Second Step: Make the Dough In a large bowl, cream the softened butter and granulated sugar with an electric mixer on medium speed until light and fluffy, about 2-3 minutes. Beat in the egg and vanilla extract until fully combined. In a separate bowl, whisk together the flour, baking powder, and salt. Gradually add the dry ingredients to the wet mixture, mixing on low speed until a soft dough forms. Avoid overmixing to keep cookies tender. If adding green food coloring, knead it in now for tinted dough. This step takes 5-7 minutes.

3-Third Step: Chill the Dough Divide the dough in half, flatten into disks, and wrap each in plastic wrap. Refrigerate for at least 1 hour or overnight. Chilling firms the butter, making it easier to roll and cut sharp Christmas tree shapes without spreading during baking. Patience here pays off for professional-looking holiday sugar cookie cutouts.

4-Fourth Step: Roll and Cut the Cookies Preheat your oven to 350°F and line baking sheets with parchment paper. On a lightly floured surface, roll one disk to 1/4-inch thickness. Dip the Christmas tree cookie cutter in flour and cut out shapes, placing them 2 inches apart on sheets. Re-roll scraps once for more cookies. If no cutter, hand-cut triangles: 4 inches tall, 3 inches wide at base, tapering to a point. Bake for 8-10 minutes until edges are lightly golden. Cool on sheets for 5 minutes, then transfer to wire racks. This yields about 3 dozen easy Christmas tree cookies.

5-Fifth Step: Prepare the Icing For simple icing, mix 2 cups powdered sugar, 2 tbsp milk, 1 tsp vanilla, and green gel food coloring until smooth. For royal icing, beat 2 cups powdered sugar, 1.5 tbsp meringue powder, and 2 tbsp water to stiff peaks, then tint green. Thin royal icing with water for flooding. Use piping bags for control.

6-Sixth Step: Decorate Your Cookies Cool cookies completely. Pipe outlines with thick green icing, then flood centers with thinned icing. Add yellow icing dots for lights, red candy balls or M&Ms for ornaments, brown mini candies for trunks, and sprinkles for garland. Let dry 4-6 hours. For kids, spread buttercream. These decorated Christmas tree sugar cookies stack well for gifting. Total time: 20 minutes prep + 1 hour chill + bake/decorate.