Preheat your oven to 350°F (175°C) according to the brownie mix package instructions and prepare your 9-inch baking pan.

In a large mixing bowl, combine the brownie mix with the eggs, water, and oil. Stir until smooth.

Pour the brownie batter into the prepared pan and bake for about 25 minutes until a toothpick comes out with a few moist crumbs.

Allow brownies to cool in the pan for about 15 minutes before transferring to a wire rack to cool completely.

Spread an even layer of purple frosting across the cooled brownies.

Arrange nine Peep Ghosts evenly on top of the frosted brownies.

Sprinkle your favorite colorful sprinkles over the Peep Ghosts and frosting.

Slice the brownies into squares and serve on a festive platter.