01 - Preheat the oven and mix the brownie batter according to package instructions, using eggs, oil, and water as indicated.
02 - Pour the batter into a square baking pan and bake as directed. Let brownies cool entirely before handling.
03 - Once cooled, slice the brownies into 24 evenly sized squares.
04 - Thread one brownie square, one strawberry, and one marshmallow sequentially onto a skewer. Repeat this layering to use two of each component per skewer. Continue until all skewers are assembled.
05 - Arrange the assembled skewers on a serving platter. Drizzle with melted chocolate and accent with sprinkles if desired. Wait until the chocolate sets before serving.