- Prepare the Peanut Butter Filling: 
- In a medium bowl, combine the creamy peanut butter, sifted powdered sugar, and ground cinnamon. Mix until smooth and well combined. 
- Portion the peanut butter mixture into 24 small dollops on a parchment-lined baking sheet. 
- Freeze for at least 30 minutes. This step ensures that the filling maintains its shape during baking. 
- Make the Chocolate Cookie Dough: 
- Preheat your oven to 350°F (175°C) and line baking sheets with parchment paper. 
- In a large bowl, whisk together the flour, Dutch process cocoa powder, baking soda, and salt until well combined. 
- In a separate bowl, combine the melted butter, brown sugar, and white sugar. Mix until smooth. 
- Add the vanilla extract and eggs, beating until well incorporated. 
- Gradually add the dry ingredients to the wet ingredients and mix until just combined. 
- Fold in 1 ¼ cups of chocolate chips, reserving the remaining ¼ cup for topping. 
- Let the dough rest for 10 minutes to allow the flour to fully hydrate. 
- Assembly: 
- Using a 2-tablespoon cookie scoop, portion the cookie dough. 
- Press your thumb halfway down into the dough to create a well. 
- Place one frozen peanut butter dollop into the well. 
- Gently press the dough around the peanut butter to completely seal it. Ensure no peanut butter is visible from the outside. 
- Place the filled cookie dough balls on the prepared baking sheets, spaced about 2 inches apart. 
- Baking: 
- Bake for 10-12 minutes until the edges are set but the centers are still slightly underbaked. 
- Press a few reserved chocolate chips onto the top of each cookie for extra visual appeal. 
- Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack.