Preheat your oven to 350°F (175°C). In a mixing bowl, combine the boxed brownie mix with the required ingredients as instructed on the package. Stir until smooth and well blended. Pour the batter into a greased 9x13-inch baking pan and bake for 20–25 minutes, or until a toothpick comes out with only a few moist crumbs.

Remove the brownies from the oven and let them cool in the pan for about 10 minutes. Transfer to a wire rack to cool completely for at least 30 minutes.

Wash and dry 1 to 2 cups of ripe strawberries thoroughly. Remove the green tops and chop them into bite-sized pieces. Once brownies are cooled, evenly distribute the strawberries on top.

Combine 1 cup of semi-sweet chocolate chips with 2 teaspoons of vegetable oil in a microwave-safe bowl. Heat in the microwave in 30-second intervals, stirring between each until melted and silky.

Transfer melted chocolate into a ziplock bag. Snip off a small corner and drizzle the chocolate over the strawberries in a zigzag motion.

Place the brownies in the refrigerator for 30 minutes to 1 hour to allow the chocolate to harden.

Use a sharp knife to slice the brownies into squares. Serve on a platter.