First Step: Preparation: Begin by browning the butter in a heavy-bottom pot over medium heat, whisking until brown bits form, then cool it to room temperature and chill for 20-25 minutes. This step is crucial for that nutty flavor in your chai spiced double chocolate tahini cookies. For vegan adaptations, use vegan butter here to maintain the recipe’s integrity.

Second Step: Combine Dry Ingredients: In a bowl, whisk together the 2 cups (240g) all-purpose flour, 1 ½ tsp baking powder, ½ tsp baking soda, ½ tsp salt, and 2 tsp chai spice blend. If you’re making it gluten-free, swap the flour for a gluten-free blend and adjust as needed for the best texture in these spiced tahini chocolate cookies.

Third Step: Cream Wet Ingredients: Using a stand mixer with a paddle attachment, cream the browned butter, 1 ½ cups (330g) light muscovado sugar, and ¾ cup tahini until light and fluffy, about 3-4 minutes. Add the ⅓ cup (32g) Dutch process cocoa powder and mix until combined, watching for a smooth consistency. For lower-fat options, you could reduce the tahini slightly and add a bit of applesauce.

Fourth Step: Add Eggs and Vanilla: Beat in the 1 large egg, followed by the 1 large egg yolk, and then 2 tsp vanilla bean paste. This builds the dough’s structure, and for vegan versions, substitutes like flax eggs work well to keep your chai spiced tahini cookies egg-free.

Fifth Step: Combine Dough and Chill: Add the dry ingredients to the wet mixture in two parts on low speed, mixing just until combined, then gently fold in the 2 cups assorted chocolate chips. Cover the dough and chill in the refrigerator for 1-2 hours; this prevents spreading, especially in high-altitude areas where you might need to add a touch more flour.

Sixth Step: Scoop and Bake: Scoop the dough onto parchment-lined baking sheets using a 2-inch cookie scoop, spacing them about 2 inches apart. Bake at 350°F for 12-16 minutes, rotating the sheet halfway through for even baking; check for doneness when edges are set but centers are soft, adjusting time for convection ovens.

Final Step: Cool and Serve: Cool the cookies on the baking sheet for 3 minutes, then transfer to a rack for another 10 minutes. For a chewier texture, bake on the shorter end; serve warm with a sprinkle of flaky salt or a tahini drizzle. Store cooled cookies in an airtight container, and they pair great with coffee for a quick treat in your double chocolate chai tahini cookies routine.