In a large bowl, cream the butter and brown sugar until lightened in colour.
1/2 cup butter, 1/2 cup brown sugar
Add in 1/2 cup of peanut butter, vanilla, and eggs. Mix until creamy.
1 tbsp vanilla, 3/4 cups creamy peanut butter, 1 egg
Add in the flour, salt, and baking soda and mix in until just combined. Fold in the chocolate chips. The cookie dough will be super soft.
1 1/4 cups all-purpose flour, 1/2 tsp baking soda, 1/2 tsp salt, 1/3 cup mini chocolate chips
Place 1/2 cup of Nutella and 1/4 cup of peanut butter into the dough and swirl it in using a butterknife. You can add in less if you'd like.
Place the cookie dough into the fridge to chill for a minimum of 2 hours.
Line a cookie sheet with parchment paper. While the dough is chilling, scoop 1/2 tsp drops of Nutella and peanut butter on the cookie sheet. (about 1/4 cup each). Do at least 18 drops. Place in the freezer.
Preheat oven to 350°F. Line two cookie sheets with parchment paper. Use a large cookie scoop and scoop 9 cookies total. Bake 6 cookie dough balls per cookie sheet. Bake 1 sheet at a time.
Bake for 13-15 minutes. The inside will look extremely soft, while the outside has a slight golden edge.
Keep the cookies on the warm cookie tray.
When the cookies are warm, top the cookies with the frozen drops of Nutella and peanut butter. It will melt as the cookie cools. Cool completely on the cooling rack.