Preheat the oven to 325 F. Grease an 8x11 glass baking dish Set aside.

In a medium bowl, sift together the sugar, cocoa powder, and salt. Whisk until combined.

Pour the butter into the sugar mixtures, whisking constantly. Add the vanilla extract and the eggs, one at a time, whisking after each addition.

Add the flour and whisk just until combined.

Stir in the chocolate chips.

Transfer the batter to the prepared baking dish. Use a spatula to spread the batter into the dish and smooth the top.

Bake for 25-30 minutes, or until a toothpick inserted in the center of the brownie comes out clean.

Transfer the baking dish with the brownies to a wire cooling rack to cool completely.

Cut brownies into shapes using the Mickey shaped cookie cutter. Place cut out brownies on a piece of wax paper.

Place Nutella in a microwave safe bowl. Heat in the microwave for 30 seconds, until it’s loose and easy to stir.

Transfer warmed Nutella to a piping bag and pipe the Nutella in lines across the tops of the brownies.

Sprinkle the tops of the brownies with sprinkles.