If there’s one cookie that deserves a permanent spot in your recipe box, it’s the double chunk chocolate cookie. Deep, rich chocolate dough loaded with oversized, melty chunks—this cookie goes beyond the basics. Whether you’re a Costco fan or just a lover of all things chocolate, this homemade version delivers the same indulgence in every bite, with the added bonus of that cozy, just-baked goodness. In this post, we’ll talk about what makes these cookies irresistible, how to bake them right, and why they’ve become a personal favorite in my kitchen.
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Table of Contents
Table of Contents
Why I Love a Double Chunk Chocolate Cookie
Hey there, I’m Zina—welcome to Easy Dishes To Do! I created this space to share recipes that comfort, delight, and simplify life in the kitchen. And the double chunk chocolate cookie? It’s one of those treats that hits all the marks. The first time I had one, it was warm from a Costco bakery bag, and it practically melted in my hand. That soft center, those massive chocolate pieces—pure magic.
But I wanted to make my own version. Something just as rich and gooey, but more personal. More homemade. So I headed back to my roots—my grandmother’s kitchen—where I first fell in love with the way food can make people feel. With a few trials, some extra chocolate, and plenty of love, I landed on this recipe. And let me tell you, this double chunk chocolate cookie isn’t just good—it’s a go-to.
As with my White Chocolate Chip Cookies, which balance floral notes with sweetness, this cookie is meant to spark joy. It’s easy, indulgent, and perfect for when you want to treat yourself or impress guests without any fuss. Let’s dig into what makes this cookie a staple you’ll come back to again and again.
What Makes It So Irresistible
This cookie stands out because of its deep chocolate base and massive chunks. Not chips—chunks. That difference matters. Chunks give you bold bites of chocolate in every mouthful, melting into the dough while holding just enough shape to surprise you. The dough itself is made with cocoa powder, which builds flavor without overpowering. The result? A chewy, rich, slightly crisp-edged cookie that’s impossible to resist.
Unlike basic chocolate chip cookies, double chunk chocolate cookies focus on intensity. They’re less sweet and more chocolate-forward, ideal for real chocolate lovers. Think of them like a mix between brownie and cookie—fudgy inside, crisp on the edges, with pools of melted chocolate waiting in every bite.
If you love the rich flavor profile in something like my Chocolate Chip Cookie Cake, you’ll appreciate how this cookie layers bold cocoa and a soft, satisfying texture.
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Double Chunk Chocolate Cookie – The Ultimate Gooey Treat You Can Bake at Home
- Total Time: 27 mins
- Yield: 12 large cookies 1x
- Diet: Vegetarian
Description
These double chunk chocolate cookies are rich, gooey, and loaded with bold chocolate flavor. They’re simple to make and perfect for any cookie lover.
Ingredients
1 cup unsalted butter, room temperature
1 1/4 cups light brown sugar
1/2 cup granulated sugar
2 large eggs
1 tsp vanilla extract
2 cups all-purpose flour
3/4 cup unsweetened cocoa powder
1 tsp baking soda
1/2 tsp salt
2 cups chopped dark chocolate chunks
Instructions
1. Cream together butter, brown sugar, and granulated sugar until light and fluffy.
2. Add eggs one at a time, then mix in vanilla.
3. In a separate bowl, whisk flour, cocoa, baking soda, and salt.
4. Gradually mix dry ingredients into wet ingredients until just combined.
5. Fold in the chocolate chunks.
6. Chill the dough for at least 30 minutes.
7. Scoop dough onto a lined baking sheet.
8. Bake at 350°F (175°C) for 10–12 minutes.
9. Let cool on the tray for 5 minutes before transferring to a wire rack.
Notes
Use a mix of dark and semi-sweet chocolate for depth of flavor.
Chill the dough overnight for even chewier cookies.
Cookies can be frozen and baked individually when needed.
- Prep Time: 15 mins
- Cook Time: 12 mins
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie
- Calories: 320
- Sugar: 25g
- Sodium: 150mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 45mg
Keywords: double chunk chocolate cookie, homemade chocolate chunk cookie
Making the Best Double Chunk Chocolate Cookie at Home
Ingredients that Matter Most
When it comes to baking a killer double chunk chocolate cookie, your ingredients can make or break the result. The base starts with unsweetened cocoa powder—it gives the cookie a deep, rich chocolate flavor without the cloying sweetness. But what really sets this recipe apart are the chunks. We’re talking real chocolate bars, chopped up, not just your average chips. That size and shape difference means they melt slowly, creating gooey pockets that are pure heaven.
I like to use a mix of dark and semi-sweet chocolate. Dark adds intensity, while semi-sweet balances things out. You’ll also need brown sugar for chewiness, real butter for richness, and a splash of vanilla to round it all out.
If you’ve tried my Small Batch Chocolate Chip Cookies , you know how much I care about flavor balance. This cookie takes that same attention to detail and folds it right into a chewy, chocolate-packed dream.
Don’t skip the salt either—it elevates the chocolate and keeps the cookie from being too one-note. Just a little bit makes every bite more interesting.
Mixing Techniques for Maximum Chewiness
Technique is just as important as ingredients. Start by creaming your butter and sugars. This step adds air to the dough, helping the cookies spread just the right amount and giving them a soft, chewy center. Then you’ll beat in the eggs and vanilla before gently folding in your dry ingredients. Don’t overmix here—once the flour disappears, stop.
The final magic? Rest the dough. Chill it for at least 30 minutes, or better yet, overnight. This step lets the flour hydrate and gives the cookie its irresistible texture. It’s a trick I’ve picked up over the years and it works like a charm—just like in many of the recipes featured on the Vegan Chocolate Chip Cookies.
Once your dough is chilled and firm, scoop generous portions—these aren’t meant to be dainty cookies. Space them apart, and bake until the edges are just set and the centers still look a little soft. They’ll finish baking on the pan, giving you that perfect gooey middle.
Tips & Troubleshooting for Double Chunk Chocolate Cookie Perfection
Common Mistakes to Avoid
Even the best cookie recipes can turn disappointing if you’re not careful, especially with a double chunk chocolate cookie. These rich, chewy cookies have a specific texture and flavor, and just a few small errors can mess it all up.
The most common mistake? Overbaking. A double chunk chocolate cookie should be soft and gooey in the center. Pull them out when the edges are set but the center still looks underdone. Letting them finish on the hot baking sheet keeps the inside moist and chewy.
Another misstep is chopping your chocolate too finely. The whole point of a double chunk chocolate cookie is those big, melty pools of chocolate. Use a chocolate bar and chop it into various chunk sizes. That way, some pieces melt into the dough, and others stay bold and gooey with each bite.
Skipping the dough chill time? That’s a no-go, chilling helps the cookie hold its shape while baking and enhances the chocolate flavor. With a double chunk chocolate cookie, chilled dough also prevents it from spreading too thin in the oven.
Don’t forget to use room-temperature butter. Melted butter creates flat cookies with crispy edges—not what we want in a double chunk chocolate cookie. The goal is structure and softness in one bite.
How to Store and Serve These Cookies Right
Once you bake your batch of double chunk chocolate cookies, storing them properly is key. At room temperature, keep them in an airtight container with a slice of bread to help maintain moisture. They’ll stay fresh for 4–5 days, still delivering that chewy texture you love.
Need a warm cookie on demand? Freeze the dough! Pre-scoop your double chunk chocolate cookie dough onto a tray, freeze solid, then store it in a freezer-safe bag. You’ll always have a treat ready to bake.
When it’s time to serve, pop one into the microwave for 10 seconds to revive that gooey center.
Costco Inspiration – But Homemade is Better
What Makes Costco’s Double Chunk Chocolate Cookie So Popular
If you’ve ever wandered through Costco’s bakery section, you’ve probably seen—or devoured—their giant double chunk chocolate cookie. People love it for a reason. It’s soft, thick, and packed with chocolate, offering a satisfying treat straight out of the package. But as good as it is, there’s something even better about making a double chunk chocolate cookie from scratch in your own kitchen.
Let’s break it down. The Costco double chunk chocolate cookie is about $1.50 per cookie, depending on your location. Not a bad deal for the size, but it adds up quickly if you’re craving more than one. The homemade version? Far more affordable, and you get a whole batch.
Now for the calorie count: a single Costco double chunk chocolate cookie contains around 750 calories. Yes, you read that right. It’s indulgent, for sure—but if you make your own, you can portion them smaller or adjust ingredients to better match your preferences.
So, is the Costco double chocolate chunk cookie good? Absolutely—it’s rich and chewy. But our homemade version brings something special to the table: it’s fresh, warm from the oven, and customizable to your heart’s content.
Turning That Inspiration into Your Own Signature Cookie
The beauty of making a double chunk chocolate cookie at home is that it becomes yours. Want to add walnuts or a sprinkle of flaky sea salt? Go for it. Baking with kids? Let them mix in their favorite add-ins like peanut butter chips or even marshmallows.
This recipe isn’t about copying Costco—it’s about bringing that bakery-level joy into your kitchen, where it smells amazing, tastes even better, and turns into a shared experience.
Making a double chunk chocolate cookie at home means you’re not just satisfying a craving—you’re creating something meaningful. And in a world full of fast fixes and store-bought sweets, that feels pretty special.
How much is a Costco double chunk chocolate cookie?
The price can vary slightly by location, but on average, a Costco double chunk chocolate cookie costs around $1.50. You typically find them in packs, which gives you a good value, but baking your own at home offers even more savings per cookie.
How many calories are in a Costco double chunk chocolate cookie?
One Costco double chunk chocolate cookie contains approximately 750 calories. It’s definitely a decadent treat, which is why homemade versions are a great option—you can control the size, ingredients, and even reduce sugar or use dark chocolate for a slightly lighter take.
Is the Costco double chocolate chunk cookie good?
Yes, it’s widely loved for its gooey texture, rich chocolate flavor, and generous size. However, many find that homemade versions—like this double chunk chocolate cookie recipe—taste fresher and feel more rewarding to bake and share.
What is the difference between chocolate chip and chocolate chunk cookies?
The key difference is the chocolate. Chocolate chip cookies use smaller, uniform chips that hold their shape. A double chunk chocolate cookie uses large pieces or chopped chunks of chocolate that melt into the dough, offering richer, more intense chocolate bites and a gooier texture overall.
Conclusion
The double chunk chocolate cookie has rightfully earned its place as a bakery favorite—but you don’t have to rely on store-bought to get that rich, chocolate-filled experience. With a few simple ingredients, some smart techniques, and a bit of love, you can bring that bakery flavor home.
This recipe isn’t just about chocolate—it’s about comfort, joy, and the kind of treat that makes a Tuesday feel like a celebration. Whether you’re making them for a party, a family treat, or just because, this double chunk chocolate cookie will become a recipe you turn to again and again.
If you enjoyed this, check out more easy comfort desserts like the ever-popular Perfect Chocolate Cookies for more sweet ideas from my kitchen to yours.