This Copycat Culver’s Pumpkin S’mores Concrete Mixer recreates the creamy, fall-inspired dessert at home with vanilla frozen custard, pumpkin, warm spices, chocolate, marshmallow, and crunchy graham crackers.
Culver’s introduced its Pumpkin S’mores Concrete Mixer as part of its 2026 seasonal pumpkin lineup. This homemade version is inspired by that limited-time treat, combining a thick pumpkin frozen custard base with the familiar flavors and textures of classic s’mores.
Using store-bought vanilla frozen custard keeps the recipe simple while still giving you the rich, spoonable texture you expect from a Concrete Mixer. Pumpkin and pumpkin spice add the fall flavor, while chocolate, marshmallow, and graham cracker pieces provide sweetness and crunch.
It’s an easy Pumpkin S’mores Frozen Dessert you can make at home in just a few minutes.
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Why You’ll Love This Copycat Culver’s Pumpkin S’mores Concrete Mixer
Culver’s is launching the new Pumpkin S’mores Concrete Mixer on September 8, 2026, as part of its seasonal pumpkin lineup. The company confirms that the dessert is made with its Fresh Frozen Custard and pumpkin spice.
This homemade version takes that idea and turns it into an easy Pumpkin S’mores Frozen Dessert you can make without preparing frozen custard from scratch.
What Makes This Recipe Special
The appeal is the combination of two classic fall flavors: pumpkin spice and s’mores. A thick vanilla frozen custard base keeps the dessert rich and creamy, while pumpkin adds seasonal flavor and the s’mores-inspired mix-ins provide chocolatey sweetness, marshmallow flavor, and graham cracker crunch.
Unlike a milkshake, a Copycat Culver’s Concrete Mixer should stay thick enough to eat with a spoon. That’s why this recipe uses very little added liquid and folds the mix-ins into the custard instead of blending everything until smooth.
Why This Homemade Version Works
- Quick to prepare: Store-bought vanilla frozen custard eliminates the need to make a custard base from scratch.
- Thick texture: Minimal mixing helps maintain the dense Concrete Mixer-style consistency.
- Balanced mix-ins: Pumpkin, warm spice, chocolate, marshmallow, and graham crackers give each spoonful contrasting flavors and textures.
- Easy to customize: You can adjust the pumpkin spice or amount of crunchy mix-ins without changing the basic method.
Ingredients You’ll Need
Culver’s has confirmed the new Pumpkin S’mores Concrete Mixer and its Fresh Frozen Custard and pumpkin-spice base, but it has not published the complete proprietary mix-in formula. The ingredients below are therefore chosen to recreate the pumpkin-and-s’mores flavor at home rather than claim to be Culver’s exact recipe.
For the Pumpkin Frozen Custard Base
Vanilla frozen custard: This gives the Copycat Culver’s Pumpkin S’mores Concrete Mixer its thick, rich base. Frozen custard works better than regular ice cream when available.
Pumpkin puree: Use plain canned pumpkin puree, not pumpkin pie filling. It adds pumpkin flavor without bringing in extra sugar or spices.
Pumpkin pie spice: A small amount provides the cinnamon-forward fall flavor without overpowering the custard.
If you have pumpkin puree left over, you can also use it in our No-Bake Pumpkin Cheesecake, another fall dessert already on Tasty Flavor.
For the S’mores Mix-Ins
Graham crackers: Break them into coarse pieces rather than fine crumbs so you still get noticeable crunch.
Milk chocolate: Chopped milk chocolate or milk chocolate chips give the dessert the familiar chocolate flavor associated with s’mores.
Marshmallow creme: This is easy to swirl through cold custard and gives the dessert marshmallow flavor without making the texture overly chewy.
Complete Ingredient List
- 3 cups vanilla frozen custard, slightly softened
- 1/4 cup canned pumpkin puree
- 1/2 teaspoon pumpkin pie spice
- 4 whole graham cracker sheets, coarsely broken
- 1/3 cup milk chocolate chips or chopped milk chocolate
- 1/4 cup marshmallow creme
How to Make Copycat Culver’s Pumpkin S’mores Concrete Mixer
Step 1: Make the Pumpkin Custard Base
1. Place the slightly softened vanilla frozen custard, pumpkin puree, and pumpkin pie spice in a large bowl. Stir gently until the pumpkin and spice are evenly incorporated and the mixture is smooth and creamy.
Step 2: Add the S’mores Mix-Ins
2. Add most of the broken graham crackers and milk chocolate to the pumpkin custard. Fold them in gently so the pieces stay chunky rather than getting crushed.
Step 3: Swirl in the Marshmallow
3. Spoon the marshmallow creme over the mixture and fold it through just a few times. Leave visible ribbons of marshmallow instead of mixing until completely uniform.
Step 4: Serve Immediately
4. Divide the mixture between two chilled glasses or dessert cups. Top with the remaining graham cracker pieces and chocolate, then serve immediately while the Concrete Mixer is thick and spoonable.
Tips for the Best Results
Keep the Custard Cold
Let the frozen custard soften only enough to stir. If it becomes too soft, the Pumpkin S’mores Concrete Mixer will lose its thick, spoonable texture.
Fold, Don’t Overmix
Stir the pumpkin and spice into the custard until smooth, then fold in the s’mores ingredients gently. Overmixing can crush the graham crackers and make the dessert too soft.
Add Some Crunch at the End
Reserve a small amount of graham cracker and chocolate for the top. This gives the finished dessert better texture and keeps some of the mix-ins from softening too quickly.
Common Mistakes to Avoid
Using pumpkin pie filling instead of plain pumpkin puree can make the dessert overly sweet and change the spice balance.
Adding milk is also unnecessary. A Concrete Mixer should be much thicker than a milkshake, so extra liquid can make the texture too thin.
Avoid blending the graham crackers completely into the custard. Larger pieces give the dessert the contrast that makes the s’mores flavor more noticeable.
Substitutions and Variations
Use Vanilla Ice Cream
If frozen custard is not available, a rich vanilla ice cream can be used instead. Choose a dense, creamy variety for the closest texture.
Try Dark Chocolate
Milk chocolate gives the most classic s’mores flavor, but dark or semisweet chocolate can be used if you prefer a less-sweet dessert.
Add Extra Graham Cracker Crunch
For more texture, sprinkle additional broken graham crackers over each serving just before eating instead of mixing all of them into the custard.
Serving Suggestions
Serve the Copycat Culver’s Pumpkin S’mores Concrete Mixer immediately after mixing, while the frozen custard is still thick and the graham cracker pieces are crunchy. For extra texture, finish each serving with a few pieces of graham cracker, chopped chocolate, and a small swirl of marshmallow creme.
For a fall dessert spread, pair it with our pumpkin chocolate chip muffins. If you prefer another cold dessert, try our Healthy Blackberry Cottage Cheese Ice Cream or Blueberry Lemon Frozen Yogurt Bark.
How to Store Pumpkin S’mores Concrete Mixer
This dessert is best enjoyed immediately. If you have leftovers, transfer them to an airtight freezer-safe container and freeze them right away.
The graham crackers will soften during storage, so add fresh graham cracker pieces after the dessert has softened enough to eat. Let the frozen mixture sit at room temperature briefly before stirring and serving again.
Make-Ahead Instructions
For the best texture, do not fully assemble the Concrete Mixer ahead of time. You can measure the pumpkin puree and pumpkin pie spice in advance and prepare the chocolate and graham cracker pieces separately.
Keep the frozen custard frozen until you are ready to serve, then combine everything just before eating so the custard stays thick and the s’mores mix-ins keep their texture.
Frequently Asked Questions
What Is a Culver’s Concrete Mixer?
A Concrete Mixer is a thick frozen dessert made with Culver’s Fresh Frozen Custard and mixed with toppings or flavor additions. Unlike a milkshake, it is designed to stay thick enough to eat with a spoon.
Does This Taste Exactly Like Culver’s Pumpkin S’mores Concrete Mixer?
No. Culver’s has not published the complete proprietary recipe for its seasonal dessert. This homemade Copycat Culver’s Pumpkin S’mores Concrete Mixer is inspired by the original and recreates its pumpkin, frozen custard, and s’mores-style flavor combination with easy-to-find ingredients.
Can I Use Vanilla Ice Cream Instead of Frozen Custard?
Yes. A rich vanilla ice cream works well if frozen custard is unavailable. Choose a dense, creamy ice cream and avoid letting it soften too much before mixing.
Can I Make This Concrete Mixer Ahead of Time?
It is best assembled just before serving. You can prepare the graham crackers and chocolate ahead of time, but mixing everything in advance can soften the graham crackers and make the frozen custard lose its ideal texture.
Can I Refreeze Leftover Pumpkin S’mores Concrete Mixer?
If the dessert has remained properly chilled, it can be returned to the freezer, although the texture of the graham crackers and custard may change. The USDA’s guidance on freezing and food safety recommends keeping frozen foods at 0°F and notes that thawing and refreezing can affect quality.
Copycat Culver’s Pumpkin S’mores Concrete Mixer
Equipment
- large bowl
- chilled glasses or dessert cups
Ingredients
- 3 cups vanilla frozen custard, slightly softened
- 1/4 cup canned pumpkin puree
- 1/2 teaspoon pumpkin pie spice
- 4 whole graham cracker sheets, coarsely broken
- 1/3 cup milk chocolate chips or chopped milk chocolate
- 1/4 cup marshmallow creme
Instructions
- 1. Place the slightly softened vanilla frozen custard, pumpkin puree, and pumpkin pie spice in a large bowl. Stir gently until the pumpkin and spice are evenly incorporated and the mixture is smooth and creamy.
- 2. Add most of the broken graham crackers and milk chocolate to the pumpkin custard. Fold them in gently so the pieces stay chunky rather than getting crushed.
- 3. Spoon the marshmallow creme over the mixture and fold it through just a few times. Leave visible ribbons of marshmallow instead of mixing until completely uniform.
- 4. Divide the mixture between two chilled glasses or dessert cups. Top with the remaining graham cracker pieces and chocolate, then serve immediately while the Concrete Mixer is thick and spoonable.
Notes
Nutrition
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