Instructions:
- Preheat Oven:
- Preheat your oven to 350°F (175°C).
- Prepare the Brownie Mix:
- In a large bowl, prepare the brownie mix according to the package instructions. This usually involves adding eggs, oil, and water.
- Add an extra egg to the mixture. This helps create a chewier texture inside the brownies.
- Prepare the Muffin Pans:
- Spray two 12-cup muffin pans very well with nonstick cooking spray. This ensures the brownie cupcakes will pop out easily once baked.
- Fill the Muffin Pans:
- Evenly divide the brownie batter among the 24 muffin cups. Fill each cup about 3/4 full to allow room for the brownies to rise.
- Bake:
- Bake in the preheated oven for 20 minutes, or until a toothpick inserted into the center of a cupcake brownie comes out with a few moist crumbs (not wet batter).
- Cool:
- Let the brownie cupcakes cool in the pans for about 5 minutes. This helps them firm up slightly and makes them easier to remove.
- Remove from Pans:
- Carefully use the tip of a butter knife to pop the brownie cupcakes out of the muffin pans. Place them on a wire rack to cool completely, or enjoy them warm.