Sheet Pan Chocolate Chip Cookies

If you need an easy way to make a big batch of chocolate chip cookies without having to scoop tray after tray, this Sheet Pan Chocolate Chip Cookies recipe is the answer! Everything bakes up in one pan, then gets sliced into thick, soft cookie bars that are chewy in the center with golden edges and plenty of chocolate in every bite. I like that you can cut them into as many “cookies” as you want… big squares (yes, please!), smaller bars, or somewhere in between.

Ingredients & Substitutions

• Unsalted butter: Melted butter gives these cookie bars a chewy texture and rich flavor. You can use salted butter if needed, just reduce the added kosher salt slightly.
• Light brown sugar: Adds moisture and chewiness. Dark brown sugar can be used for a deeper, more caramel-like flavor.
• Granulated sugar: Helps create lightly crisp edges and balances the brown sugar.
• Eggs: Give structure and help the cookies hold together in a bar form. Room temperature eggs mix in more easily, but cold eggs will still work.
• Vanilla extract: Adds classic chocolate chip cookie flavor. You can swap vanilla bean paste for a stronger vanilla taste.
• All-purpose flour: The base of the dough. Be sure to measure correctly for the best texture.
• Cornstarch: Helps make the cookie bars extra soft and tender in the center.
• Baking soda & baking powder: Work together to give the bars a slight lift while still keeping them dense and chewy.
• Semi-sweet chocolate chips: The star of the recipe. You can also use milk chocolate, dark chocolate, or a mix. Chopped chocolate bars also work for a more melty texture.

Tips for Success

1. Don’t overbake. The center should still look slightly soft when you pull it from the oven. The cookie bars will continue to set as they cool.
2. Use parchment paper with overhang. This makes it easy to lift the whole slab out of the pan for clean, even cuts.
3. Let it cool completely before slicing. It’s tempting, but cooling helps the bars firm up and gives you neat squares instead of crumbles.
4. Spread the dough evenly. Since this is a single pan bake, an even layer helps everything bake at the same rate.
5. Press chocolate chips into the top. This helps them stay visible and melty on the surface instead of sinking in too much.
6. Measure flour correctly. Too much flour can make the bars dry instead of soft and chewy.

FAQs

Can I use a different pan size?

This recipe is designed for a 15×10-inch sheet pan. A larger pan will make thinner cookie bars that bake faster, while a smaller pan will make thicker bars that may need a few extra minutes in the oven.

How do I know when sheet pan cookies are done?

The edges should look golden brown and set, while the center may still look slightly soft. That’s perfect; they will continue to set as they cool.

Can I make sheet pan chocolate chip cookies ahead of time?

Yes. You can bake the cookie bars a day in advance and store them covered at room temperature. They stay soft and chewy, making them great for parties and gatherings.

How do I cut clean squares?

Let the cookies cool completely before slicing. Use a sharp knife and wipe it clean between cuts for the neatest edges.

Can I add mix-ins?

Absolutely. You can add chopped nuts, white chocolate chips, or even swirl in peanut butter or caramel for extra flavor. Just keep the total add-ins close to the same amount so the dough holds together well.

The Science Behind Perfect Sheet Pan Chocolate Chip Cookies

There’s a reason these cookies turn out thick, chewy, and packed with chocolate in every bite. Here’s what makes this recipe work so well:

Melted Butter for a Chewy Texture

Using melted butter instead of creamed butter creates a denser, chewier cookie. Because the butter isn’t creamed with sugar, less air is incorporated into the dough, resulting in a richer texture and a cookie that bakes up soft in the center with beautifully crisp edges.

A Higher Ratio of Brown Sugar

Brown sugar naturally attracts and retains moisture, helping these cookies stay soft and chewy for days. The molasses in brown sugar also adds a deeper flavor and encourages beautiful golden-brown color during baking.

Cornstarch: The Secret Ingredient

A small amount of cornstarch helps create a softer, more tender cookie by lowering the effective protein content of the dough and reducing gluten development. It’s a simple bakery-style trick that helps achieve that thick, soft center while maintaining structure.

Plenty of Chocolate Chips

With chocolate chips folded into the dough and sprinkled on top, every bar is loaded with melty chocolate. The extra chips on top also make the finished cookies look as irresistible as they taste.

No Chilling Required

Unlike many traditional chocolate chip cookie recipes, this dough doesn’t require a long chill time. Since the dough is spread into a sheet pan, it naturally holds its shape and bakes evenly. If you have extra time, a short chill can make the cookies even thicker.

Underbaking for Gooey Centers

The secret to soft, gooey centers is pulling the cookies from the oven when the middle still looks slightly underdone. As the cookies cool, the residual heat from the pan continues baking them gently, creating the perfect texture without leaving them raw.

Why the Sheet Pan Method Works

Baking the dough in a sheet pan creates a consistent thickness throughout while still delivering the best of both worlds: crisp, golden edges and soft, chewy center pieces. Everyone can grab their favorite piece!

How to Store Sheet Pan Chocolate Chip Cookies

Store sheet pan chocolate chip cookies in an airtight container at room temperature for up to 4 to 5 days. They stay soft and chewy, making them perfect for snacking all week.

For longer storage, you can freeze the cookie bars in a freezer-safe container or bag for up to 2 months. Let them thaw at room temperature before serving, or warm them slightly for that fresh-baked texture.