These decadent Condensed Milk Brownies have a drizzle of sweetened condensed milk and toppings similar to seven layer bars. They are perfect with a scoop of ice cream!
Preheat the oven to 350 degrees F. Line an 8x8 baking pan with parchment paper and grease with melted butter.
In a large bowl, melt the stick of butter in the microwave. Add the granulated sugar, light brown sugar, the two eggs and egg yolk, half the can of the sweetened condensed milk and vanilla extract.
Use a whisk or hand mixer to whip together the butter mixture until pale and fluffy.
Add the flour, cocoa powder and salt. Use a rubber spatula or wooden spoon to stir the wet and dry ingredients together just until combined. Don't over mix.
Use an offset spatula to evenly spread the brownie batter into the prepared baking dish.
Bake the brownies for 38 - 42 minutes, or until the edges of the brownies are set and the batter has started to puff up in the center. The brownies will still be a bit "jiggly" in the center.
Allow the brownies to cool in the pan for a minimum of 30 minutes. Cooling for one hour will ensure the brownies are cool enough to slice neatly.
Using the parchment paper sling, lift the cooled brownies out of the pan and onto a cutting board. Use a sharp knife to cut the brownies into 16 squares.