Prepare standard size muffin pans by lightly greasing or spraying with non-stick cooking spray.
Cut open one end of pouch and squeeze brownie batter into a batter bowl (easier for scooping).
Using a #20 scoop, portion brownie batter into prepared muffin pans.
For convection oven, bake at 325°F for 20 – 25 minutes; for standard oven, bake at 375°F for 22 – 26 minutes.
Allow brownie cups to cool, then use a melon baller to scoop out the center of the brownie cups.
To assemble and serve: Place brownie cup on a serving dish. Top with a scoop of ice cream, followed by a dollop of whipped cream. Drizzle chocolate sauce over top, then garnish with chopped nuts, sprinkles, and a cherry on top.