If you have never tried adding sweetened condensed milk to your brownie recipe you need to. This easy Fudgy Condensed Milk Brownies recipe is exactly what brownie lovers are looking for and so much more.
In a large bowl, combine brownie mix, sweetened condensed milk, eggs, coffee, oil, and vanilla until you have a smooth batter.
Pour the batter into the prepared pan and evenly sprinkle chocolate chips on top.
Bake for 45-55 minutes until a toothpick comes out with some moist crumbs and the brownies crack on the surface. Optionally, sprinkle with flaky sea salt.
Let the brownies cool at room temperature before slicing, and store leftovers in an airtight container in the refrigerator for up to 5 days.