Preheat your oven to 350°F (175°C) and line an 8x8-inch baking pan with parchment paper.

In a mixing bowl, combine melted unsalted butter and granulated sugar, whisking until glossy.

Add eggs, vanilla extract, and green gel food coloring; whisk until well combined.

In a separate bowl, whisk together all-purpose flour, unsweetened cocoa powder, and salt; fold into the wet ingredients.

Pour the batter into the prepared baking pan and bake for 24-28 minutes; test with a toothpick.

Let the brownies cool in the pan for about 15 minutes, then move to a wire rack.

Prepare the cream cheese frosting by beating cream cheese until smooth; mix in powdered sugar and milk.

Spread the frosting on the cooled brownies and sprinkle with green sprinkles.

Slice into squares and serve chilled, optionally with fresh strawberries or vanilla ice cream.