Step 2: Make the Brownie Batter

1. Preheat your oven to 350°F (175°C) and line your baking pan with parchment paper.
2. In a large mixing bowl, whisk together melted butter, granulated sugar, and brown sugar until combined.
3. Add the eggs and vanilla extract, whisking until smooth.
4. Sift in the flour, cocoa powder, salt, and baking powder. Fold gently using a spatula until fully combined.

Step 3: Assemble the Lava Brownies

1. Pour half of the brownie batter into the prepared pan and smooth it out.
2. Take the chilled chocolate lava filling and scoop out small portions, placing them evenly over the batter.
3. Pour the remaining brownie batter on top, spreading it gently to cover the chocolate filling.

Step 4: Bake the Brownies

1. Bake in the preheated oven for 18-20 minutes. The edges should be set, but the center should be slightly gooey.
2. Remove from the oven and let it cool for 15 minutes before slicing.

Step 5: Serve and Enjoy

1. Carefully cut into squares and serve warm.
2. Dust with powdered sugar, or top with whipped cream or vanilla ice cream for an extra treat!

Recipe Variations

• Peanut Butter Lava Brownies: Add a dollop of peanut butter to the chocolate filling.
• Salted Caramel Lava Brownies: Substitute caramel sauce for the chocolate filling.
• Espresso Lava Brownies: Add 1 tsp of espresso powder to enhance the chocolate flavor.
• Nutty Lava Brownies: Stir in chopped hazelnuts or pecans for extra crunch.