If you have a serious sweet tooth and love sharing a dessert that’s as fun to make as it is to eat, then this Giant Chocolate Chip Cookie with Chocolate Buttercream Frosting Recipe is about to become your new best friend in the kitchen. Imagine a warm, chewy, chocolaty giant cookie, perfectly complemented by luscious swirls of rich chocolate buttercream frosting—it’s a cozy, crowd-pleasing treat that turns any gathering into a celebration. This recipe combines the nostalgia of classic chocolate chip cookies with a touch of indulgence that only homemade frosting can bring, making it an irresistible centerpiece for any dessert table.

Ingredients You’ll Need

Giant Chocolate Chip Cookie with Chocolate Buttercream Frosting Recipe - Recipe Image

The beauty of this recipe lies in its simplicity—each ingredient plays a key role in building the perfect cookie base and silky frosting. From the creamy butter to the melty chocolate chips, these familiar pantry staples come together to create extraordinary flavor and texture.

1/2 cup salted butter (softened): Softened butter provides the creamy fat needed for tender, moist cookie dough.
1/2 cup granulated sugar: Adds sweetness and helps create a slight crispness on the cookie’s edges.
1/2 cup brown sugar: Brings moisture and a subtle caramel flavor that enhances the cookie’s chewiness.
1 large egg: Acts as the binder, holding all the ingredients together perfectly.
1/2 teaspoon vanilla: Infuses the dough with warm, aromatic notes that elevate the flavor.
1 1/2 cups all-purpose flour: The base structure for the cookie, providing the perfect balance of tenderness and heft.
2 teaspoons cornstarch: Adds softness and a delicate crumb to the cookie texture.
1/2 teaspoon baking soda: Leavens the cookie slightly, helping it rise and get that irresistible lightness.
1/2 teaspoon salt: Enhances flavors and balances the sweetness.
3/4 cup semisweet chocolate chips (divided): Injects rich chocolate pockets into every bite.
1/2 batch chocolate buttercream frosting: The crowning glory that adds decadent creaminess and a chocolate punch on top.

How to Make Giant Chocolate Chip Cookie with Chocolate Buttercream Frosting Recipe

Step 1: Prepare Your Pan and Oven

Start by preheating your oven to 350°F. Get your giant cookie pan ready by spraying it with cooking spray or lining it with parchment paper cut to fit the pan’s shape. This prep prevents sticking and ensures an easy, clean slice later on.

Step 2: Cream the Butter and Sugars

In a large bowl, beat together the softened butter, granulated sugar, and brown sugar until the mixture becomes light and fluffy, which usually takes about two minutes. This step is crucial for that wonderful cookie texture and a nice golden color.

Step 3: Add Egg and Vanilla

Next, mix in the egg and vanilla extract until everything blends smoothly. This mixture adds moisture and flavor depth that make the cookie irresistible.

Step 4: Combine Dry Ingredients and Mix

Incorporate the flour, cornstarch, baking soda, and salt into your wet ingredients. Mix until the dough is smooth and well combined, but be gentle to avoid overmixing, which can make the cookie tough.

Step 5: Add Chocolate Chips and Shape Dough

Fold in half of the chocolate chips, then spread the cookie dough evenly into your prepared pan. Sprinkle the remaining chocolate chips on top and press them gently into the dough for that perfect chocolate distribution.

Step 6: Bake Until Golden

Bake your giant cookie for 14 to 16 minutes. You’ll know it’s done when the edges are golden brown but the center still looks slightly soft—this ensures a chewy middle that melts in your mouth.

Step 7: Frost and Serve

Allow your giant cookie to cool completely before frosting. Then grab your chocolate buttercream frosting—it’s the perfect creamy, dreamy finish. Pipe swirls around the border of the cookie for a stunning presentation, then slice and share the joy.

How to Serve Giant Chocolate Chip Cookie with Chocolate Buttercream Frosting Recipe

A heart-shaped large cookie with a light golden brown baked surface dotted all over with small, shiny, dark chocolate chips. The cookie has a slightly raised, uneven texture with a soft, doughy look and crispy edges that are a deeper brown color. It rests inside a white ceramic heart-shaped pan, placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate your Giant Chocolate Chip Cookie with Chocolate Buttercream Frosting Recipe, consider adding a sprinkle of flaky sea salt on top of the frosting. The salt enhances the chocolate’s richness and adds a delightful contrast. Fresh berries or edible gold dust can also add a sophisticated touch if you want to impress guests with flair.

Side Dishes

This cookie is a star on its own, but pairing it with a scoop of vanilla ice cream or a dollop of whipped cream creates an irresistible dessert combo. For grown-up entertaining, pair it with a rich cup of coffee or a frothy glass of milk to balance the sweetness perfectly.

Creative Ways to Present

Turn this cookie into a fun dessert centerpiece by serving it on a rustic wooden board or a colorful cake stand. You can even cut it into smaller bites for a party platter or place individual frosted cookie wedges on dessert plates for a fancy touch. Personalizing each slice with a tiny edible flower or a drizzle of caramel sauce adds wow factor that everyone will adore.

Make Ahead and Storage

Storing Leftovers

Store any leftover cookie in an airtight container at room temperature. The cookie will stay soft and fresh for up to three days. Make sure to keep the frosting on or store separately to prevent the cookie from becoming soggy.

Freezing

If you want to prepare ahead, freezing the baked but unfrosted giant cookie is a great option. Wrap it tightly in plastic wrap and foil, then freeze for up to one month. When ready to enjoy, thaw it at room temperature before adding your chocolate buttercream frosting.

Reheating

To bring out the cookie’s freshly-baked warmth, gently reheat slices in a microwave for about 10 seconds. This short blast warms the chocolate chips and re-softens the cookie, giving you that just-baked feeling every time.

FAQs

Can I use salted or unsalted butter in this recipe?

Either works great, but if you use unsalted butter, just add a pinch more salt to balance the sweetness and bring out the flavors perfectly.

How thick should the cookie dough layer be in the pan?

The dough should be spread evenly to about 1/2 to 3/4 inch thickness; this ensures the cookie bakes through without drying out or staying doughy.

Is it okay to substitute chocolate chips with chunks or other types of chocolate?

Absolutely! Chopped chocolate bars or white chocolate chips work well and add different textures and flavors. Just keep the total volume about the same.

What’s the best way to pipe the chocolate buttercream frosting?

A star tip works beautifully for creating elegant swirls around the cookie’s edge. If you don’t have a piping bag, you can use a zip-top bag with a corner snipped off for easy icing.

Can I make this cookie gluten-free?

Yes! Swap the all-purpose flour for a gluten-free measure-for-measure blend and ensure your other ingredients are gluten-free certified for a delicious alternative.

Final Thoughts

This Giant Chocolate Chip Cookie with Chocolate Buttercream Frosting Recipe is more than just a dessert—it’s a joyful baking experience that brings smiles all around. Whether you’re baking for a crowd or treating yourself, this cookie delivers a warm hug in every bite. Give it a try and watch how this simple but spectacular sweet treat becomes an instant favorite in your kitchen!