15teaspoonsNutella (approx 225g)(3/4 cup) frozen in dollops
115gunsalted butter, softened(1/2 cup)
150glight brown sugar(3/4 cup, packed)
25ggranulated sugar(2 tbsp)
1tspvanilla extract
1medium egg
275gplain flour (all-purpose flour)(2 1/4 cups)
½tspbicarbonate of soda(baking soda)
½tspsalt
1tbspcornflour(cornstarch)
150gchocolate chips (1 cup)
Instructions
Line a baking tray with parchment paper.
Scoop 12 heaped teaspoons of Nutella onto the tray and freeze until firm (60 minutes).
Preheat your oven to 190°C (375°F) or 170°C (340°F) Fan.
In a large bowl, beat together the softened butter, brown sugar, and granulated sugar until light and fluffy (about 2 minutes).
Mix in the vanilla extract and egg, beating until smooth.
In a separate bowl, whisk together the flour, baking soda, salt, and cornstarch.
Gradually add the dry ingredients to the wet mixture, mixing until just combined. Avoid overmixing.
Stir in the chocolate chips.
Divide the dough into 12 equal(ish) portions.
Flatten each portion slightly into a disc shape.
Place a frozen Nutella blob in the centre of each dough piece and wrap the dough around it, ensuring it is completely sealed.
Roll each filled dough portion into a smooth ball.
Line 2 large baking trays with parchment paper and space the cookies at least 5cm (2 inches) apart - they will probably spread a little when baking. I like to put them with the seam facing up so the Nutella doesn't ooze out.
Bake for 11-13 minutes or until the edges are lightly golden. The cookies will continue to set as they cool.
Let the cookies cool on the tray for 5-10 minutes, then transfer to a wire rack to cool completely.
Enjoy while warm for an extra gooey center!
Notes
Store in an airtight container at room temperature for up to 5 days.
Freeze unbaked stuffed cookie dough balls for up to 3 months. Bake from frozen, adding 1-2 extra minutes to the baking time.