One Bowl Brownies Recipe
Introduction
These One Bowl Brownies are rich, fudgy, and incredibly easy to make with just a single bowl. Perfect for chocolate lovers looking for a simple yet indulgent treat, these brownies come together quickly without fuss.

Ingredients
- 1 cup butter, melted and slightly cooled
- 1 cup granulated white sugar
- 1 cup packed dark brown sugar
- 4 large eggs
- 1 tablespoon pure vanilla extract
- 1 cup all-purpose flour
- 1 cup Dutch-processed or unsweetened cocoa powder
- 1 teaspoon espresso powder (optional)
- 1 teaspoon kosher salt
- 1 ¼ cups chopped chocolate, divided
Instructions
- Step 1: Preheat your oven to 350°F (175°C). Spray a 9×13″ baking pan with nonstick cooking spray, then line it with parchment paper leaving an overhang on the sides. Spray the parchment paper as well to ensure easy removal later. Set the pan aside.
- Step 2: In a large mixing bowl, whisk together the melted butter, granulated sugar, and brown sugar until the sugar is mostly dissolved. Add the eggs and vanilla extract, whisking until smooth and well combined.
- Step 3: Sift in the flour and cocoa powder. Add the kosher salt and espresso powder if using. Gently stir everything until just combined — be careful not to over mix. Fold in 1 cup of the chopped chocolate.
- Step 4: Spread the batter evenly into the prepared pan. Sprinkle the remaining ¼ cup of chopped chocolate over the top.
- Step 5: Bake on the middle rack for 25–30 minutes, or until the brownies are just set to the touch. Avoid over baking, as the brownies will continue to firm up as they cool.
- Step 6: Remove from the oven and allow to cool completely before lifting out of the pan using the parchment paper. Cut into squares and optionally sprinkle with flaky sea salt before serving.
Tips & Variations
- Use high-quality chocolate for chopping to get the best melting texture and flavor.
- Espresso powder enhances the chocolate flavor but can be omitted if desired.
- For extra chewiness, substitute half the all-purpose flour with bread flour.
- Try mixing in nuts or dried fruit for added texture.
- Flaky sea salt on top adds a nice contrast to the sweetness.
Storage
Store brownies in an airtight container at room temperature for up to 3 days. For longer storage, keep them refrigerated for up to a week or freeze for up to 3 months. To reheat, warm individual pieces in the microwave for 10-15 seconds or let thaw naturally if frozen.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular cocoa powder instead of Dutch-processed?
Yes, you can use regular unsweetened cocoa powder if you don’t have Dutch-processed cocoa. The flavor may be slightly different but still delicious.
Do I have to line the pan with parchment paper?
Lining the pan with parchment paper and spraying it helps easily lift the brownies out without sticking, making cleanup much simpler. It’s highly recommended but not absolutely necessary if you grease the pan well.
PrintOne Bowl Brownies Recipe
These One Bowl Brownies are rich, fudgy, and incredibly easy to make with minimal cleanup. Featuring a blend of melted butter, both granulated and brown sugars, cocoa, and chocolate chunks, they deliver a decadent chocolate experience. An optional hint of espresso powder enhances the chocolate depth, and a touch of kosher salt balances the sweetness perfectly. Baked in a single pan and cooled before slicing, these brownies are perfect for any occasion.
- Prep Time: 10 minutes
- Cook Time: 25-30 minutes
- Total Time: 35-40 minutes
- Yield: 12–16 brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Brownie Batter
- 1 cup butter, melted and slightly cooled
- 1 cup granulated white sugar
- 1 cup packed dark brown sugar
- 4 large eggs
- 1 tablespoon pure vanilla extract
- 1 cup all-purpose flour
- 1 cup Dutch-processed or unsweetened cocoa powder
- 1 teaspoon espresso powder (optional)
- 1 teaspoon kosher salt
Chocolate
- 1 ¼ cups chopped chocolate, divided (1 cup for mixing in, ¼ cup for topping)
Instructions
- Prepare the Pan: Preheat your oven to 350°F (175°C). Spray a 9×13″ baking pan with nonstick cooking spray, then line it with parchment paper leaving an overhang on the sides. Spray the parchment paper with cooking spray again to prevent sticking. This makes it easy to lift the brownies out later. Set the pan aside.
- Mix Wet Ingredients: In a large mixing bowl, whisk together the melted and slightly cooled butter with the granulated sugar and dark brown sugar until the sugars are dissolved completely. Then add the eggs and pure vanilla extract, whisking until the mixture is smooth and well combined.
- Add Dry Ingredients: Sift in the all-purpose flour and cocoa powder to the wet mixture. Add the kosher salt and optional espresso powder for enhanced flavor. Stir gently until just combined; avoid over-mixing to keep the brownies fudgy.
- Incorporate Chocolate: Fold in 1 cup of the chopped chocolate pieces carefully into the batter. Spread the batter evenly into the prepared pan. Sprinkle the remaining ¼ cup of chopped chocolate evenly on top of the batter before baking.
- Bake the Brownies: Place the pan on the middle rack of your preheated oven and bake for 25 to 30 minutes. The brownies should be just set to the touch but not overbaked. They will continue to firm up as they cool.
- Cool and Serve: Remove the pan from the oven and allow the brownies to cool completely in the pan. Use the parchment paper overhangs to lift the brownies out for easy cutting. Optionally, sprinkle some flaky sea salt on top to enhance the flavor before slicing into squares and serving.
Notes
- Using Dutch-processed cocoa powder gives a richer, smoother chocolate flavor but unsweetened cocoa works well too.
- Espresso powder is optional but helps to intensify the chocolate taste without adding coffee flavor.
- Do not overmix the batter to ensure the brownies stay fudgy and moist.
- Line the baking pan with parchment paper for easier removal and cleaner cuts.
- Allow the brownies to cool completely before cutting to get clean pieces.
- Sprinkling flaky sea salt on top before or after baking adds a delicious contrast to the sweetness.
Keywords: One Bowl Brownies, Chocolate Brownies, Easy Brownie Recipe, Fudgy Brownies, No Mixer Brownies

