1-First Step: Preheat and Prep Preheat oven to 375°F. Line two baking sheets with parchment paper or silicone mats to prevent sticking and ensure even browning. This setup makes cleanup effortless and promotes the perfect crackle on your eggnog flavored snickerdoodles. Gather all ingredients mise en place style to keep things flowing. Softening butter ahead saves time let it sit out 30-60 minutes or microwave in 10-second bursts.

2-Second Step: Cream Butter and Sugar In a large bowl, beat 1 cup softened butter with 1 1/2 cups granulated sugar until light and fluffy, about 2-3 minutes by hand or 1 minute with a mixer. Scrape sides often for even texture. This step incorporates air for tender cookies. If butter is too soft, chill briefly to avoid greasy dough. Pro tip: Room-temp ingredients blend best for smooth results.

3-Third Step: Add Wet Ingredients Mix in 3/4 cup eggnog, 1 egg, 2 tsp vanilla extract, and 1 tsp rum extract until fully combined. The batter may look curdled that’s normal with eggnog’s thickness. Stir gently to preserve fluffiness. Full-fat eggnog yields superior moisture; shake carton well before measuring. This infuses every bite with creamy holiday essence.

4-Fourth Step: Combine Dry Ingredients In a separate bowl, whisk 2 3/4 cups flour, 2 tsp cream of tartar, 1 tsp baking soda, 1/4 tsp salt, and 1/2 tsp nutmeg. Spoon flour into cup and level don’t pack, or cookies turn tough. Gradually add dry mix to wet, stirring until a soft dough forms. Avoid overmixing to keep them soft snickerdoodles.

5-Fifth Step: Chill the Dough Cover dough and chill 30 minutes in fridge. Chilling firms butter, preventing flat spreads for thicker cookies. Use this time to mix coating: 1/4 cup sugar + 2 tsp cinnamon in a shallow bowl. Patience here pays off with picture-perfect festive holiday snickerdoodles.

6-Sixth Step: Shape and Coat Scoop 1.5-inch dough balls (about 1 tbsp each) and roll smooth. Drop into cinnamon-sugar, coating generously. Place 2 inches apart on sheets. The sugar melts during baking for that iconic wrinkled top.

7-Seventh Step: Bake to Perfection Bake 8-10 minutes until edges set but centers look soft. Cookies firm as they cool don’t overbake for chewiness. Rotate sheets halfway for even heat. For more on classic techniques, see this eggnog snickerdoodles recipe inspiration.

8-Final Step: Cool and Serve Cool on sheets 5 minutes, then transfer to wire racks. Enjoy warm or store for later. Makes 36 cookies. Pair with milk for dunking. Troubleshooting: If flat, chill longer next time.