These sheet pan brownies are rich, fudgy, and baked in a half sheet pan so you can feed a crowd without extra effort. This large batch brownie recipe comes together in one pot using simple pantry ingredients. You get that classic shiny top and soft center every time.
Why This Sheet Pan Brownies Recipe Works
This recipe is built for both texture and scale. Melting the butter with the sugars helps create that dense, fudgy structure, while beating the eggs separately gives you the signature shiny top.
It bakes evenly in a standard half sheet pan, so you get consistent brownies from edge to center without dry corners or underbaked spots.
- Shiny crackly top: Beating the eggs first helps form that classic brownie crust.
- Fudgy center: High fat and cocoa content keeps the texture soft and rich.
- Even baking: Sized for a standard 18 x 13 inch pan so it cooks consistently.
- One batch feeds many: Perfect for parties, potlucks, and bake sales.
- Simple mixing method: No mixer required, just bowls and a whisk.
Ingredients Overview
This recipe uses pantry staples but leans on cocoa powder and butter for deep chocolate flavor and a dense texture. The combination of granulated and brown sugar adds both sweetness and moisture.
Full ingredient amounts and preparation instructions are in the printable recipe card at the bottom of this post.
How To Make Sheet Pan Brownies
This is a straightforward stovetop and mix method that builds structure before baking. See the step-by-step instructions below for visuals.
- Preheat to 350°F (175°C). Grease and line a half-sheet pan (18 x 13 inches) with parchment paper, leaving an overhang for easy lifting.
Pro Tip - For Richer Chocolate Flavor
Mix the cocoa in while the butter is still warm so it fully hydrates and deepens the chocolate flavor.
- In a large saucepan, melt the butter. Remove from heat and stir in granulated and brown sugars until mostly dissolved. Let cool until warm.
- Stir in cocoa powder until mixture is glossy and smooth.
- In a separate bowl, beat the eggs and vanilla for 1 to 2 minutes until foamy. This helps create the signature shiny top.
- Slowly whisk the warm chocolate mixture into the eggs, stirring constantly to avoid scrambling.
Pro Tip - For Tender Brownies
Stop mixing as soon as the flour disappears to keep the brownies tender.
- Sift in flour and salt. Gently fold until just combined. Do not overmix.
- Pour the batter into the prepared pan. Smooth the top and bake for 25 to 28 minutes. The top should be shiny and a toothpick inserted in the center should come out with moist crumbs.
- Let cool in the pan for 15 minutes, then use the parchment overhang to lift out before slicing.
Serving Suggestions
These brownies are made for sharing. Cut them into small squares for dessert trays, bake sales, or family gatherings where people want just a bite or two.
They also work well dressed up. Serve them warm with a scoop of vanilla ice cream, drizzle with chocolate sauce, or add a dusting of powdered sugar for a simple finish. For casual snacking, they hold up well at room temperature and travel easily.
Substitutions and Variations
Here are a few ways to change up this recipe:
- Add chocolate chips: Fold in 1 to 2 cups for extra texture and pockets of melted chocolate.
- Use espresso powder: Add 1 to 2 teaspoons to deepen the chocolate flavor.
- Swap brown sugar level: Use all granulated sugar for a slightly lighter texture.
- Add nuts: Stir in chopped walnuts or pecans for crunch.
- Make it extra fudgy: Reduce flour slightly by a few tablespoons.
Tips for Success
Here are a few tips to help you get the best results:
- Do not overbake: Pull them when the center still has moist crumbs for a fudgy texture.
- Use room temperature eggs: Helps with proper emulsification and shiny top formation.
- Line the pan well: Parchment overhang makes removal and slicing much easier.
- Mix gently at the end: Overmixing after flour is added can make them dense and tough.
- Cool before slicing: This helps the structure set and gives cleaner cuts.
Storage Options
Here's how to store leftover brownies:
- Room temperature: Store in an airtight container up to 4 days.
- Refrigerate: Keeps up to 1 week, though texture will firm slightly.
- Freeze: Wrap tightly and freeze up to 2 months for longer storage.
- Thawing: Let sit at room temperature or warm slightly for best texture.
Related Recipes
👉 If you're craving brownies, these are a few more variations worth trying next.
- Hershey's Fudgy One-Bowl Brownies
- Condensed Milk Brownies
- Chocolate Peanut Butter Brownies
- Brownies with Cream Cheese Frosting
- Red Velvet Cheesecake Brownies
Frequently Asked Questions
Yes, but baking time will change. A smaller pan will make thicker brownies and require longer baking.
The shiny crust forms when sugar dissolves and combines with proteins from the eggs during baking.
Yes, use a 9 x 13 pan and adjust baking time slightly shorter.
Unsweetened natural cocoa powder works well, but Dutch process can be used for a smoother flavor.
A toothpick should come out with moist crumbs, not wet batter.
They were likely overbaked or had too much flour added or overmixed.
It is strongly recommended for easy removal and clean slicing, especially for a large sheet pan batch.
It helps create structure and that classic crackly top.
Yes, use a 1:1 gluten free flour blend for best results.
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Get The Recipe!
Easy Sheet Pan Brownies
Equipment
- half-sheet pan about 18 x 13 inches
Ingredients
- 2 cups unsalted butter 4 sticks
- 3½ cups granulated sugar
- 1½ cups packed brown sugar
- 2 cups unsweetened cocoa powder
- 8 large eggs room temperature
- 2 tablespoons vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon salt
Instructions
- Preheat to 350°F (175°C). Grease and line a half-sheet pan (18 x 13 inches) with parchment paper, leaving an overhang for easy lifting.
- In a large saucepan, melt the butter. Remove from heat and stir in granulated and brown sugars until mostly dissolved. Let cool until warm.
- Stir in cocoa powder until mixture is glossy and smooth.
- In a separate bowl, beat the eggs and vanilla for 1 to 2 minutes until foamy. This helps create the signature shiny top.
- Slowly whisk the warm chocolate mixture into the eggs, stirring constantly to avoid scrambling.
- Sift in flour and salt. Gently fold until just combined. Do not overmix.
- Pour the batter into the prepared pan. Smooth the top and bake for 25 to 28 minutes. The top should be shiny and a toothpick inserted in the center should come out with moist crumbs.
- Let cool in the pan for 15 minutes before lifting out and slicing.
Nutrition
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Kelly Bloom says
My family loved this!