Snickerdoodle Sandwich Cookies Recipe

<ul class="ingredients-main-list"><li class="ingredients-single-item"><strong>For the Cookies:</strong></li><li class="ingredients-single-item">290g all-purpose flour</li><li class="ingredients-single-item">2 tsp cream of tartar</li><li class="ingredients-single-item">1 tsp baking soda</li><li class="ingredients-single-item">½ tsp salt</li><li class="ingredients-single-item">1 tsp ground cinnamon</li><li class="ingredients-single-item">225g unsalted butter, softened</li><li class="ingredients-single-item">200g granulated sugar</li><li class="ingredients-single-item">100g light brown sugar, packed</li><li class="ingredients-single-item">2 large eggs, room temperature</li><li class="ingredients-single-item">1 tsp vanilla extract</li><li class="ingredients-single-item"><strong>For the Cinnamon-Sugar Coating:</strong></li><li class="ingredients-single-item">50g granulated sugar</li><li class="ingredients-single-item">2 tbsp ground cinnamon</li><li class="ingredients-single-item"><strong>For the Filling:</strong></li><li class="ingredients-single-item">115g unsalted butter, softened</li><li class="ingredients-single-item">250g powdered sugar, sifted</li><li class="ingredients-single-item">2 tbsp heavy cream</li><li class="ingredients-single-item">1 tsp vanilla extract</li><li class="ingredients-single-item">½ tsp ground cinnamon</li><li class="ingredients-single-item">¼ tsp salt</li></ul>

<ul class="equipment-main-list"><li class="equipment-single-item">Stand mixer with paddle attachment</li><li class="equipment-single-item">Baking sheets</li><li class="equipment-single-item">Silicone baking mats or parchment paper</li><li class="equipment-single-item">Cookie scoop (4cm/1.5-inch)</li><li class="equipment-single-item">Wire cooling racks</li></ul>

<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>In a medium bowl, whisk together the flour, cream of tartar, baking soda, salt, and cinnamon until well combined. The cream of tartar is crucial as it gives snickerdoodles their distinctive tangy flavor and chewy texture, so don't substitute this ingredient if possible.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>In the bowl of your stand mixer fitted with the paddle attachment, cream together the butter, granulated sugar, and brown sugar on medium-high speed for 3-4 minutes until light and fluffy. This extended beating incorporates air into the mixture which helps create cookies with the perfect texture.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Add the eggs one at a time, beating well after each addition. Scrape down the sides of the bowl as needed. Mix in the vanilla extract until fully incorporated.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>With the mixer on low speed, gradually add the dry ingredients to the wet ingredients, mixing just until combined. Be careful not to overmix as this can develop the gluten in the flour and result in tough cookies.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Cover the dough with plastic wrap, pressing it directly onto the surface of the dough, and refrigerate for at least 2 hours or up to overnight. This chilling step is non-negotiable! It allows the flavors to develop and prevents the cookies from spreading too much during baking.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>When ready to bake, preheat your oven to 180°C (350°F) and line baking sheets with silicone mats or parchment paper. In a small bowl, mix together the 50g of granulated sugar and 2 tablespoons of cinnamon for the coating.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>Using a cookie scoop, portion the dough into 24 equal balls (about 30g each). Roll each ball between your palms to make it smooth, then roll in the cinnamon-sugar mixture until completely coated.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Place the coated dough balls on the prepared baking sheets, spacing them about 5cm (2 inches) apart as they will spread. Slightly flatten each ball with the palm of your hand.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>Bake for 10-12 minutes, until the edges are set but the centers still look slightly soft and underdone. The cookies will continue cooking on the hot baking sheet. Look for cookies with crackly tops – this is the signature snickerdoodle look!</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>Allow the cookies to cool on the baking sheets for 5 minutes before transferring to wire racks to cool completely. The cookies need to be completely cool before filling them.</li><li class="MethodStepper"><h4 class="step-title">Step 11</h4>While the cookies are cooling, prepare the filling. In a clean bowl of your stand mixer, beat the softened butter for about 2 minutes until creamy. Add the sifted powdered sugar in two additions, mixing on low speed at first to avoid a sugar cloud, then increasing to medium-high once incorporated.</li><li class="MethodStepper"><h4 class="step-title">Step 12</h4>Add the heavy cream, vanilla extract, cinnamon, and salt. Beat on high speed for 3-4 minutes until the filling is light and fluffy. If the filling seems too thick, add a touch more cream, one teaspoon at a time. If too thin, add more powdered sugar.</li><li class="MethodStepper"><h4 class="step-title">Step 13</h4>To assemble the sandwich cookies, pair up cookies of similar size. Pipe or spread about 1-2 tablespoons of filling onto the flat side of one cookie, then gently press the flat side of the matching cookie on top to create a sandwich. Press just enough so the filling reaches the edges without squeezing out.</li><li class="MethodStepper"><h4 class="step-title">Step 14</h4>For the best flavor experience, let the assembled sandwich cookies sit at room temperature for about 30 minutes to allow the flavors to meld together. This resting time softens the cookies slightly and creates that perfect chewy texture.</li><li class="MethodStepper"><h4 class="step-title">Step 15</h4>Store the sandwich cookies in an airtight container at room temperature for up to 3 days, or in the refrigerator for up to a week. You can also freeze them for up to 3 months – just thaw at room temperature for about an hour before enjoying.</li></ol>