Heavenly Cookies with Chocolate Marshmallows Delighted

4️⃣ In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt. Gradually add the dry ingredients to the wet ingredients, mixing until combined.
5️⃣ Gently fold in the mini marshmallows and chocolate chips until evenly distributed throughout the dough.
6️⃣ Drop tablespoon-sized balls of dough onto the prepared baking sheets, spacing them about 2 inches apart.

7️⃣ Bake in the preheated oven for 10-12 minutes, or until the edges are set but the centers are still slightly soft.
8️⃣ Allow the cookies to cool on the baking sheets for 5 minutes before transferring to a wire rack to cool completely.