Ingredients

• Unsalted Butter - 1 cup (225g)
• Semi-sweet Chocolate Chips - 1 cup (175g)
• Granulated Sugar - 1 ¼ cups (250g)
• Brown Sugar - ½ cup (100g)
• Large Eggs - 4
• Vanilla Extract - 2 teaspoons
• All-purpose Flour - 1 cup (125g)
• Unsweetened Cocoa Powder - ¼ cup (25g)
• Salt - ½ teaspoon
• Nutella - ½ cup (150g)

Instructions

1. 1.

   Preheat the oven to 180°C (350°F) and line a 9x13 inch baking pan with parchment paper.

2. 2.

   Melt the unsalted butter and semi-sweet chocolate chips together in a microwave-safe bowl, stirring until smooth.

3. 3.

   In a large bowl, mix the melted chocolate mixture with granulated sugar and brown sugar.

4. 4.

   Add the eggs one at a time, beating well after each addition, then stir in the vanilla extract.

5. 5.

   Sift in the flour, cocoa powder, and salt, and gently fold into the wet ingredients until just combined.

6. 6.

   Pour the batter into the prepared baking pan and spread evenly.

7. 7.

   Drop spoonfuls of Nutella over the brownie batter, then use a knife to swirl it into the batter.

8. 8.

   Bake for 25-30 minutes or until a toothpick inserted into the center comes out mostly clean.

9. 9.

   Allow to cool in the pan on a wire rack before cutting into squares and serving.

Nutritional Facts