Step 1: Preheat & Prepare

• Preheat your oven to 350°F (175°C).
• Line a 8×8-inch (20×20 cm) baking pan with parchment paper or grease it lightly.

Step 2: Melt the Chocolate

• In a microwave-safe bowl, melt dark chocolate in 20-second intervals, stirring between each until smooth.
• Let it cool slightly.

Step 3: Mix Wet Ingredients

• In a large bowl, whisk together Greek yogurt, sugar, brown sugar, eggs, and vanilla extract until smooth.
• Stir in the melted chocolate.

Step 4: Add Dry Ingredients

• Sift in the cocoa powder, flour, salt, and baking powder.
• Gently fold everything together until just combined—do not overmix.
• Stir in chocolate chips for extra richness.

Step 5: Bake

• Pour the batter into the prepared pan and spread evenly.
• Bake for 20–25 minutes, or until a toothpick inserted in the center comes out slightly gooey (for fudgy brownies) or mostly clean (for firmer brownies).

Step 6: Cool & Serve

• Let the brownies cool completely before slicing to allow them to set.
• For extra indulgence, dust with cocoa powder or drizzle with melted chocolate.