Instructions:
- Preheat Oven:
- Preheat your oven to 350°F (175°C).
- Grease and flour a 9×13-inch baking pan or line it with parchment paper for easy removal.
- Mix Wet Ingredients:
- In a large mixing bowl, whisk together the melted butter and cocoa powder until smooth.
- Add Sugar and Eggs:
- Stir in the granulated sugar, then add the eggs one at a time, mixing well after each addition.
- Stir in the vanilla extract.
- Add Dry Ingredients:
- Gradually add the flour to the wet mixture, stirring until just combined. Avoid overmixing to keep the brownies tender.
- If using, fold in the chopped nuts for added texture and flavor.
- Bake:
- Pour the brownie batter into the prepared baking pan, spreading it out evenly to ensure even baking.
- Bake in the preheated oven for 20-25 minutes, or until a toothpick inserted into the center comes out clean. Be careful not to overbake to maintain the brownies’ chewy texture.
- Cool:
- Allow the brownies to cool in the pan before cutting them into squares. Cooling helps them set and makes slicing easier.
- Serve:
- Enjoy these classic, chewy brownies as a dessert, snack, or sweet treat any time of day.