Preheat your oven to 350°F.
Prepare your brownie mix according to the package instructions.
Grease a muffin tin with cooking spray.
Spoon the brownie batter into each muffin cup, filling about 2/3 of the way.
Bake for 20-25 minutes or until a toothpick comes out clean.
Remove from the oven and let cool for a few minutes before using a spoon to gently remove the brownie bowls from the muffin tin.
Fill with your favorite ice cream, whipped cream, or other toppings and enjoy!