Get Ready: Preheat your oven to 350°F (175°C). Line a 9x9 inch baking pan with parchment paper, letting it hang over the sides for easy lifting later.
Mix the Brownies: In a large bowl, simply combine the brownie mix, chocolate pudding mix, milk, vegetable oil, and eggs. Stir until everything is well blended and smooth.
Bake the Base: Pour this delicious batter into your prepared pan and spread it out evenly. Bake for 34-37 minutes, or until a toothpick inserted about 1 inch from the edge comes out clean.
Cool Down: This step is important! Let the brownies cool completely in the pan for 30-45 minutes. Don't rush it, or your topping won't set right.
Add Strawberries: Once the brownies are fully cooled, gently place your halved fresh strawberries, flat side down, in an even layer across the top.
Prepare Ganache: Put your chopped semi-sweet chocolate into a medium, heat-safe bowl.
Heat Cream & Butter: In a small saucepan, heat the heavy whipping cream and salted butter over medium heat. Stir continuously until the butter melts, and the mixture just starts to bubble lightly around the edges (about 3 minutes).
Make Ganache Magic: Immediately remove the cream mixture from the heat and pour it directly over the chocolate in the bowl. Make sure the chocolate is fully covered.
Stir to Smooth: Let the cream and chocolate sit undisturbed for 5 minutes. Then, stir gently until the chocolate is fully melted and you have a smooth, shiny ganache.
Top It Off: Carefully pour the ganache evenly over the strawberries on the brownies. Gently tap the pan on your counter a few times to release any hidden air bubbles.
Set and Serve: Let the ganache set. This will take about 90 minutes at room temperature or 30 minutes in the refrigerator. Once firm, use a sharp knife (a plastic one works great for clean cuts!) to slice the brownies into squares. Enjoy your beautiful, easy, and healthy-ish treat!