The edge of a giant cookie can turn golden while the middle still looks softer than you expect. That contrast is exactly what I look for with this Giant Chocolate Chip Cookie: the edges should be golden, and the center should look set but stay soft. Since it bakes as one big round, there’s no tray of individual cookies to portion or rotate.
I like how the brown sugar gives the cookie a tender, chewy middle, while semisweet chocolate keeps each bite from turning too sweet. The dough comes together in one bowl, and shaping it before it goes into the oven gives the cookie its familiar oversized shape. Once it’s baked, the hardest part is leaving it alone on the sheet long enough to slice cleanly.
Kitchen Note
Once the flour goes in, stop mixing as soon as you can’t see dry patches. A few small streaks disappear as the chocolate gets stirred through; beating past that point can make the cookie less tender.
Save this Giant Chocolate Chip Cookie for the days you want golden edges, a soft center, and one big cookie to slice and share.
Why a Giant Cookie Needs an Even 9-Inch Round
With one large cookie, the dough’s shape matters before the oven ever comes into play. A 9-inch round gives the cookie a broad, even footprint on the baking sheet. If you mound the dough in the middle and leave it thick, the center and edges won’t bake at the same pace. Shape it into a round first, rather than relying on the dough to spread into a uniform circle on its own.
The goal isn’t to press the dough paper-thin. Keep the round consistent from the middle to the edge, so each section has a similar amount of dough to bake through. The rimmed sheet gives the cookie room around its edges, and the parchment makes it easier to lift and slice after baking. That simple bit of shaping helps this cookie look intentional instead of like a small batch of cookies that ran together.
What the Sugars, Butter, and Chocolate Each Bring
- Butter — Softened butter blends smoothly with the sugars and helps the dough hold together. Unsalted butter lets you control the salt level in the dough. If salted butter is what you have, you can leave out the fine salt; the saltiness will vary somewhat by brand.
- Light brown and granulated sugars — Brown sugar brings moisture and a deeper caramel note, while granulated sugar balances the sweetness and contributes to the cookie’s edges. Pack the brown sugar so its measurement is consistent. Dark brown sugar can replace light brown sugar in the same measure for a stronger molasses flavor.
- Egg and vanilla — The large egg binds this generous round of dough, while vanilla rounds out the chocolate and brown sugar. Use a large egg rather than guessing with a smaller one; a different amount of egg can change how the dough holds together.
- All-purpose flour, baking soda, and fine salt — All-purpose flour gives the cookie its structure. Baking soda works with the dough’s ingredients to help it bake, and fine salt spreads through the mixture evenly. Skip self-rising flour here; it already contains leavening and salt, so the balance would change.
- Semisweet chocolate chips — Semisweet chips bring chocolate flavor without making every bite as sweet as milk chocolate would. A standard bag of baking chips is a practical choice; spend more only if you prefer the taste of a particular chocolate.
Mixing and Baking One Oversized Cookie
Prepare the Sheet and Cream the Sugars
Heat the oven to 350°F and line a 13×18-inch rimmed baking sheet with parchment paper. In a large bowl, beat the softened butter with the packed light brown sugar and granulated sugar. Give them about 2 minutes, stopping when the mixture looks creamy and evenly blended. Butter that’s too firm won’t combine smoothly, while melted butter won’t cream the same way.
Blend in the Egg, Vanilla, and Dry Ingredients
Beat in the egg and vanilla until they’re combined with the butter and sugars. Add the all-purpose flour, baking soda, and fine salt to the bowl. Mix only until no dry flour remains; the dough should look cohesive, not loose clouds of flour around the bowl. Don’t keep beating once the flour has disappeared.
Fold in the Chips and Shape the Round
Stir the semisweet chocolate chips through the dough so they’re distributed from edge to edge. Mound the dough on the prepared sheet, then shape it into a 9-inch round. Take a moment to even out any especially thick areas instead of leaving a tall mound in the center. Keep the dough on the parchment so the baked cookie can cool right where it was shaped.
Bake Until the Edges Are Golden
Bake for 20 to 24 minutes. Look for golden-brown edges and a center that looks set but is still soft; don’t wait for the whole cookie to look firm. The large center can feel tender when it first comes out of the oven, so let the cookie cool on the baking sheet for at least 20 minutes before slicing. Cutting sooner makes it harder to get neat portions from a soft middle.
Three Ingredient Swaps That Change the Cookie
A Gluten-Free Flour Blend
Replace the all-purpose flour with the same measure of a cup-for-cup gluten-free baking blend that includes xanthan gum. The cookie will still bake as one round, though the texture may be a little more delicate than the all-purpose-flour version. Avoid blends intended only for thickening sauces; use one made for baking.
A Sweeter Milk Chocolate Version
Use the same amount of milk chocolate chips in place of the semisweet chips. The cookie will taste sweeter and creamier, so this is a good choice if you like chocolate-forward bites without the slight bitterness of semisweet chocolate.
Uneven Pools of Chopped Chocolate
Replace the chips with the same volume of chopped semisweet chocolate. Small pieces spread through the dough, while larger pieces melt into broader pockets. The result is less uniform than a cookie made with chips, but the chocolate still pairs well with the brown sugar dough.
Storage and Reheating
- Room temperature: Keep cooled slices in an airtight container for up to 3 days. The edges soften gradually as the cookie sits.
- Freezer: Freeze fully cooled slices in a sealed freezer-safe container, with parchment between layers, for up to 2 months. Thaw at room temperature.
- Reheating: Warm an individual slice in the microwave briefly, about 10 seconds, and add a few seconds only if needed. Longer heating can make the chocolate too hot and the cookie tough.
Questions That Come Up While Baking This Giant Cookie
Giant Chocolate Chip Cookie
Ingredients
Equipment
Method
- Heat the oven to 350°F.
- Line a 13x18-inch rimmed baking sheet with parchment paper.
- In a large bowl, beat the butter, brown sugar, and granulated sugar until creamy, about 2 minutes.
- Beat in the egg and vanilla until combined.
- Add the flour, baking soda, and salt, and mix just until no dry flour remains.
- Stir in the chocolate chips.
- Mound the dough onto the prepared baking sheet and shape it into a 9-inch round.
- Bake for 20 to 24 minutes, until the edges are golden brown and the center looks set but is still soft.
- Cool on the baking sheet for at least 20 minutes.
- Slice the cookie.