1-Getting started with these soft pumpkin snickerdoodles cookies is as easy as mixing a few simple ingredients. Begin by combining the cooled melted butter with sugars for a smooth base, then add the pumpkin and egg yolk to keep things moist without making the dough too wet. This step-by-step approach ensures your cookies turn out soft and chewy every time.

2-Gathering and Mixing Ingredients: First, combine the cooled melted butter, 1/2 cup (100 g) sugar, and 1/3 cup (70 g) light brown sugar until well blended. This creates a creamy mixture that’s the foundation of your dough. Next, add 1/4 cup (73 g) pumpkin puree and mix thoroughly, then stir in 1 large egg yolk and 3/4 teaspoon vanilla extract for extra flavor and binding.

In a separate bowl, whisk together 1 and 1/2 cups (190 g) all-purpose flour, 1 and 1/2 teaspoons pumpkin pie spice, 1/2 teaspoon baking soda, 1/4 teaspoon cream of tartar, and 1/2 teaspoon salt. Gradually mix the dry ingredients into the wet ones until combined, ensuring everything is evenly distributed. Cover the dough and chill it in the refrigerator for at least 45 minutes to prevent spreading and enhance texture.

3-Baking and Finishing Touches: Preheat your oven to 350°F (175°C) and line a cookie sheet with parchment paper for easy cleanup. For the topping, mix 1/4 cup (50 g) sugar and 2 teaspoons ground cinnamon in a small bowl. Scoop the dough into 1 and 1/2 tablespoon-sized balls, roll them smooth, coat them in the cinnamon-sugar mixture, and place them on the sheet with at least 2 inches apart.

Bake for 10 to 12 minutes until the edges are lightly golden but the centers stay soft. Let the cookies cool completely on the baking sheet before serving to maintain their ideal texture. If you’re adapting for dietary needs, like similar substitutions in other baked goods, remember to adjust baking times accordingly.