Copycat Shake Shack Shack Attack Concrete

My first encounter with a Shack Attack Concrete was a revelation. I was visiting New York City, lured by the culinary scene, and a friend insisted we make a pilgrimage to Shake Shack. I’d heard the buzz, but nothing prepared me for the explosion of textures and flavors that hit me with that first spoonful. The creamy, intensely chocolate custard, studded with chunks of cookie dough, melty dark chocolate, and decadent fudge sauce, was pure, unadulterated joy. It was the kind of dessert that instantly transports you back to childhood, but with a sophisticated, grown-up twist. I knew right then I had to recreate this masterpiece at home.

Recipe Overview

• Prep Time: 20 minutes
• Cook Time: 10 minutes
• Total Time: 30 minutes (plus freezing time)
• Servings: 4-6
• Yield: Approximately 1 1/2 Quarts
• Dietary Type: Not specified (contains dairy, gluten)

Ingredients

• Copycat Shake Shack Chocolate Frozen Custard: (refer to a separate recipe for the base custard – see Instructions for link)
• Cookie Dough Mix-ins:
  • 0.5 (16 1/2 ounce) package refrigerated chocolate chip cookie dough, such as Tollhouse, cut into 1-inch pieces
  • 6 dark chocolate truffles, such as Lindt, roughly chopped
  • 7 ounces dark chocolate, roughly chopped
• Fudge Sauce:
  • 1 cup heavy cream
  • 4 tablespoons unsalted butter
  • 1⁄3 cup light brown sugar, firmly packed
  • 1⁄3 cup light corn syrup
  • 1⁄8 teaspoon fine salt
  • 8 ounces bittersweet chocolate, finely chopped
  • 1⁄4 cup unsweetened cocoa powder
  • 1 tablespoon real vanilla extract
  • 1⁄2 cup chocolate sprinkles

Equipment Needed

• Small saucepan
• Heatproof bowl
• Freezer-safe container
• Whisk
• Knife
• Cutting board

Instructions

1. Prepare the Chocolate Frozen Custard: This recipe builds upon a base of chocolate frozen custard. While a favorite store-bought variety can be used in a pinch, for the true “Shack Attack” experience, homemade is best. I highly recommend following this recipe: https://www.geniuskitchen.com/recipe/chocolate-frozen-custard-537408. Prepare the frozen custard according to those instructions.

2. Incorporate the Cookie Dough and Chocolate Mix-ins: Once the chocolate frozen custard is prepared, but before freezing, it’s time to add the signature “Shack Attack” elements. Gently fold in the 1-inch pieces of refrigerated chocolate chip cookie dough, the chopped dark chocolate truffles, and the roughly chopped dark chocolate. Distribute them evenly throughout the custard.

3. Freeze the Concrete Base: Transfer the custard mixture to a freezer-safe container. Freeze for at least two hours, or until the custard is firm enough to scoop. The freezing time may vary depending on your freezer; check every 30 minutes after the initial two hours. It should be solid but still somewhat pliable, not rock hard.

4. Prepare the Fudge Sauce: While the concrete base is freezing, prepare the decadent fudge sauce. In a small saucepan over medium heat, combine the heavy cream, unsalted butter, light brown sugar, light corn syrup, and fine salt. Bring to a simmer, stirring constantly to combine the ingredients and prevent sticking.

5. Melt the Chocolate and Cocoa: Add the finely chopped bittersweet chocolate and unsweetened cocoa powder to the simmering cream mixture. Reduce the heat to low and cook, whisking continuously, until the chocolate is completely melted and the sauce is smooth, approximately 1 to 2 minutes. Ensure there are no lumps of cocoa powder remaining.

6. Add Vanilla and Cool: Remove the saucepan from the heat and stir in the real vanilla extract. Transfer the fudge sauce to a heatproof bowl. Allow the sauce to cool for at least 10 minutes before serving. This will allow it to thicken slightly.

7. Assemble and Serve: Once the concrete base is sufficiently frozen and the fudge sauce has cooled slightly, it’s time to assemble your “Shack Attack.” Scoop the concrete into desired portions (bowls or cups). Drizzle generously with the warm fudge sauce. Top with chocolate sprinkles for the final touch. Serve immediately and enjoy!

Expert Tips & Tricks

• Cookie Dough Safety: Using refrigerated cookie dough is crucial for both convenience and safety. Do not use homemade cookie dough, as it may contain raw eggs and should be baked before consumption. The refrigerated dough adds a perfect chewy texture that complements the creamy custard.
• Chocolate Quality Matters: Use high-quality dark and bittersweet chocolate for the best flavor in both the mix-ins and the fudge sauce. The higher the cocoa percentage, the more intense the chocolate flavor. Lindt truffles provide a particularly luxurious touch.
• Fudge Sauce Consistency: The fudge sauce will thicken as it cools. If it becomes too thick, you can gently reheat it in the microwave or on the stovetop with a splash of heavy cream.
• Preventing Ice Crystals: To minimize ice crystal formation in the frozen custard, ensure your freezer is set to the correct temperature (around 0°F/-18°C). Also, pressing a piece of plastic wrap directly onto the surface of the custard before freezing can help prevent ice crystals from forming.
• Make-Ahead Option: The fudge sauce can be made ahead of time and stored in an airtight container in the refrigerator for up to a week. Reheat gently before serving.

Serving & Storage Suggestions

Serve the Shack Attack Concrete immediately after assembling for the best texture and flavor. The contrast between the cold custard and warm fudge sauce is part of what makes this dessert so special.

Leftover frozen custard should be stored in an airtight, freezer-safe container in the freezer. It will maintain its quality for up to a week, although the texture may change slightly over time. If it becomes too hard, let it thaw for a few minutes before scooping.

Leftover fudge sauce can be stored in an airtight container in the refrigerator for up to a week. Reheat gently in the microwave or on the stovetop before serving.

This dessert is best enjoyed fresh, as the cookie dough can become slightly hard when frozen for extended periods.

Nutritional Information

Note: The following nutritional information is an estimate and will vary based on specific ingredients and portion sizes.

Nutrient	Amount per Serving	% Daily Value
Calories	850 kcal	43%
Total Fat	50g	77%
Saturated Fat	30g	150%
Cholesterol	100mg	33%
Sodium	200mg	8%
Total Carbohydrate	100g	33%
Dietary Fiber	5g	20%
Sugars	75g	N/A
Protein	10g	20%

Variations & Substitutions

• Gluten-Free Option: Use gluten-free chocolate chip cookie dough and ensure the chocolate truffles are also gluten-free.
• Dairy-Free Option: While achieving a truly identical flavor and texture without dairy is challenging, you can substitute the heavy cream in the fudge sauce with full-fat coconut cream. Use a high-quality dairy-free chocolate for both the mix-ins and the fudge sauce. Experiment with dairy-free frozen desserts.
• Nutty Twist: Add chopped nuts, such as pecans or walnuts, to the mix-ins for added texture and flavor.
• Peanut Butter Variation: Swirl in some peanut butter into the fudge sauce or add peanut butter cups to the mix-ins for a peanut butter chocolate lover’s dream.
• Seasonal Adaptations: Consider adding seasonal fruits like chopped strawberries in the summer or crushed peppermint candies during the holidays.

FAQs (Frequently Asked Questions)

Q: Can I use store-bought fudge sauce instead of making my own?
A: While homemade fudge sauce is highly recommended for the best flavor and texture, you can use store-bought in a pinch. Opt for a high-quality brand and warm it slightly before serving.

Q: How do I prevent the cookie dough from becoming too hard when frozen?
A: Avoid freezing the concrete for extended periods. The cookie dough will be best if the concrete is consumed within a few days.

Q: Can I use a different type of chocolate truffle?
A: Yes, you can experiment with different types of chocolate truffles, such as milk chocolate, white chocolate, or flavored truffles, to customize the flavor profile.

Q: What if my fudge sauce becomes too thick?
A: If the fudge sauce becomes too thick, gently reheat it in the microwave or on the stovetop with a splash of heavy cream until it reaches the desired consistency.

Q: Can I make this recipe without an ice cream maker?
A: The chocolate frozen custard base typically requires an ice cream maker for optimal results. However, you can explore no-churn chocolate ice cream recipes as an alternative base, keeping in mind that the texture will be slightly different.

Final Thoughts

Recreating the Shake Shack Shack Attack Concrete at home is a rewarding experience. It allows you to indulge in a truly decadent dessert whenever the craving strikes, and you can customize it to your own preferences. Don’t be afraid to experiment with different mix-ins, chocolates, and toppings to create your own signature version. And remember, the most important ingredient is love! So gather your ingredients, put on your apron, and get ready to create a frozen masterpiece that will delight your taste buds. I’d love to hear about your creations and variations – please share your feedback and experiences! Pair this concrete with a classic burger for the ultimate Shake Shack experience.