I think I found this recipe on Tik Tok!
Nutella Brownies are one of the easiest recipes you will ever make with just 3 ingredients. They are fudgy in the centre with a chewy outside and are so soft.
½ cup all-purpose flour
1½ cup Nutella
2 large Eggs
Preheat the oven to 180C/350F/Gas 4.
Grease and line 8 × 8-inch square baking pan with a aluminum foil and keep aside.
In a mixing bowl add the flour, Nutella and eggs.
Stir well until thoroughly combined with a spoon.
Transfer the batter into the prepared pan and smooth the top with the help of a spatula.
Bake in the oven for 25-30 minutes or until you see some small cracks on the top or toothpick inserted comes out almost clean with few crumbs.
Remove the pan from the oven and allow it to cool completely before slicing.