Preheat & prep
Preheat your oven to 350°F. Line an 8×8-inch baking dish with parchment paper and lightly spray it with non-stick cooking spray.

Make the brownie batter
In a medium bowl, mix together the melted butter, eggs, strawberry cake mix, and 2 tablespoons of strawberry gelatin. The batter will be thick—almost like cookie dough. Use a rubber spatula to spread it evenly into the prepared pan.

Bake & cool
Bake for about 25 minutes or until the edges look set and a toothpick inserted in the center comes out with a few moist crumbs. Let the brownies cool completely before adding the frosting.

Make the frosting
In a large bowl, beat the softened cream cheese, butter, and vanilla until smooth. Add powdered sugar and one tablespoon of heavy cream, then beat until light and fluffy. If the frosting is too thick, add another tablespoon of heavy cream.

Frost the brownies
Spread the frosting evenly over the cooled brownies.

Prepare the shortcake crumble
In a food processor, pulse the Golden Oreos until they form coarse crumbs, making sure to leave some larger chunks. Sprinkle in the remaining strawberry gelatin, drizzle in the melted butter, and pulse a few more times until combined.

Top & serve
Sprinkle the crumble evenly over the frosted brownies and gently press it down so it sticks. Slice into squares and enjoy!