Irresistible S’mores Puppy Chow: Your Ultimate Party Snack
There’s something truly magical about s’mores, isn’t there? That perfect blend of gooey melted marshmallow, rich chocolate, and crispy graham cracker transports you right back to cozy campfires and cherished memories. Now, imagine capturing all that nostalgic goodness in an easy-to-make, utterly addictive snack mix. That’s exactly what this S’mores Puppy Chow, also known as Muddy Buddies, delivers! Every time I bring a batch to a gathering, the bowl is practically licked clean long before the night is over. It’s sweet, crunchy, wonderfully nostalgic, and completely irresistible – a definite crowd-pleaser that will have everyone asking for the recipe. This particular version takes the classic puppy chow concept and elevates it with a decadent, graham-cracker-studded twist, featuring melty chocolate and pillowy marshmallow fluff to create a treat that feels both homemade and incredibly special.

What is S’mores Puppy Chow (Muddy Buddies)? A Classic Treat with a S’mores Twist
For those new to the phenomenon, “Puppy Chow” (or “Muddy Buddies”) is a beloved no-bake dessert snack mix typically made with Chex cereal coated in a mixture of melted chocolate and peanut butter, then generously tossed in powdered sugar. It’s famous for its delightful crunch and melt-in-your-mouth texture. This S’mores Puppy Chow recipe takes that beloved foundation and transforms it into a campfire-inspired dream. Instead of the usual dry mix-ins, we start with a luscious, warm base crafted from chocolate chips, rich butter, and creamy marshmallow fluff. This ensures every piece of cereal is enveloped in that decadent, sweet coating, setting the stage for an unparalleled flavor experience.
What makes this s’mores snack mix truly exceptional is its thoughtful layering of textures and flavors. We coat a combination of Chex cereal and Golden Grahams, ensuring a rich, toasty graham cracker essence in every bite. A unique trick I employ is coating only half of the Golden Grahams with the chocolate mixture, leaving the other half plain. This creates a wonderful textural contrast – some pieces are crisp and soft, while others are coated and crunchy. After a generous shake in powdered sugar (don’t hold back!), we fold in extra mini marshmallows and pieces of Hershey’s chocolate bars, mirroring the authentic components of a real campfire s’more. This s’mores Chex mix holds up beautifully at room temperature, making it an ideal choice for packing up as thoughtful gifts, serving at parties, or simply enjoying from a large bowl.

S’mores Puppy Chow Recipe
S’mores Puppy Chow
Turn classic puppy chow into a tasty S’mores snack mix! Easy to make just by mixing ingredients together, this muddy buddies recipe is great for parties.
Prep Time: 15 minutes
Set Time: 30 minutes
Total Time: 45 minutes
Servings: 13 cups
Ingredients
- 1 cup semisweet chocolate chips*
- 4 tablespoons unsalted butter (½ stick)
- ½ cup marshmallow fluff**
- 1 teaspoon pure vanilla extract
- 5 cups rice Chex cereal
- 4 cups golden grahams, divided
- 1½ cups powdered sugar
- 2 cups mini marshmallows
- 3.1 ounces Hershey’s chocolate, broken into pieces (2 (1.55-ounce) bars)
US Customary – Metric
Equipment
- Kitchen Scale (optional)
Instructions
- Microwave the chocolate and butter in a large microwave-safe bowl for 30 seconds. Stir the chocolate and repeat until all the chocolate has melted. Stir in the marshmallow fluff and vanilla extract.1 cup semisweet chocolate chips, 4 tablespoons unsalted butter, ½ cup marshmallow fluff, 1 teaspoon pure vanilla extract

- Add the Chex cereal and half the Golden Grahams to the bowl and gently stir until the cereal is coated. Add the cereal and powdered sugar into a gallon-size Ziplock bag.5 cups rice Chex cereal, 4 cups golden grahams, 1½ cups powdered sugar

- Close the bag and shake until the cereal is covered with the sugar.

- Pour the cereal onto a sheet pan lined with parchment paper and spread it in an even layer. Allow the chocolate to set for about 30 minutes.

- Mix the mini marshmallows, Hershey’s bars, and remaining golden grahams into the cereal and enjoy.2 cups mini marshmallows, 3.1 ounces Hershey’s chocolate

Notes
**You can use half a cup of creamy peanut butter instead of marshmallow fluff if you like.
Tips:
- To make this chow saltier, use salted butter instead of unsalted.
- Cutting the butter into small cubes helps it melt faster in the microwave before the chocolate starts to overheat.
- Don’t be afraid to add more powdered sugar to ensure all of the cereal pieces are evenly coated.
- Do not overcook the microwaved ingredients! If it’s too hot, it will burn and not taste right. Additionally, it could melt and scald the Chex Mix, ruining the entire consistency of the mix.
- Feel free to add mini chocolate chips, chopped nuts (such as peanuts or almonds), pretzels, or even mini M&M’s. Just keep in mind that adding more ingredients may alter the overall flavor and texture.
Storage: Store s’mores puppy chow in an airtight container or Ziplock bag at room temperature for up to 1 week, in the refrigerator for up to 2 weeks, or in the freezer for up to 1 month.
Nutrition Facts
S’mores Puppy Chow
Amount Per Serving (1 cup)
Calories 315
Calories from Fat 108
% Daily Value*
Fat 12g 18%
Saturated Fat 7g 44%
Trans Fat 0.2g
Polyunsaturated Fat 0.5g
Monounsaturated Fat 3g
Cholesterol 10mg 3%
Sodium 156mg 7%
Potassium 163mg 5%
Carbohydrates 51g 17%
Fiber 2g 8%
Sugar 29g 32%
Protein 3g 6%
Vitamin A 463IU 9%
Vitamin C 4mg 5%
Calcium 54mg 5%
Iron 8mg 44%
* Percent Daily Values are based on a 2000 calorie diet.
Author: Becky Hardin
Step-by-Step Guide to Crafting Perfect S’mores Puppy Chow
Making this S’mores Puppy Chow is surprisingly simple and requires no baking, making it a fantastic option for any time of year. Just follow these easy steps:
1. Gather and Prepare Your Ingredients
Before you begin, make sure you have all your ingredients measured out and ready to go. Line a large baking sheet with parchment paper or wax paper. This will prevent your delicious snack mix from sticking and make cleanup a breeze. Break your Hershey’s chocolate bars into smaller, bite-sized pieces; these will be folded in at the end to mimic real s’mores.

2. Melt the Decadent Chocolate Base
In a large, microwave-safe bowl, combine 1 cup of semisweet chocolate chips with 4 tablespoons of unsalted butter. Microwave this mixture for 30 seconds at a time, stirring thoroughly after each interval. Continue this process until the chocolate is completely melted and smooth. Be careful not to overheat the chocolate, as this can cause it to seize or burn. Once melted, stir in ½ cup of marshmallow fluff and 1 teaspoon of pure vanilla extract until everything is well combined and gloriously smooth. This creates the gooey, rich foundation that sets our s’mores puppy chow apart.

3. Generously Coat the Cereal Base
To your bowl of melted chocolate mixture, add 5 cups of Rice Chex cereal and 2 cups of the Golden Grahams. Gently fold and stir the cereal until every piece is beautifully coated in the chocolatey goodness. The key here is to be gentle to avoid crushing the cereal. Once coated, transfer this mixture along with 1½ cups of powdered sugar into a large gallon-size Ziplock bag. This method ensures even distribution and makes the “powdered sugar shake” much easier and less messy.

4. The Signature Powdered Sugar Shake
Seal the Ziplock bag, making sure to leave some air inside for shaking. Then, vigorously shake the bag until all the cereal pieces are completely and evenly coated with the powdered sugar. Don’t be shy with the shaking – this step creates the characteristic “muddy” or “powdered” look and adds another layer of sweetness to your s’mores puppy chow. The sugar coating also helps prevent the cereal from sticking together.

5. Allow to Set for Perfect Texture
Pour the sugar-coated cereal onto your prepared baking sheet and spread it out in a single, even layer. This allows the chocolate coating to cool and firm up properly. Let it set at room temperature for about 30 minutes. This setting time is crucial for achieving that delightful, non-sticky crunch that defines excellent puppy chow. If you’re in a hurry, you can pop it into the refrigerator for 15-20 minutes, but room temperature setting often yields a better texture.

6. The Final S’mores Touch: Mix-Ins and Enjoyment
Once the chocolate has set, it’s time for the final, authentic s’mores additions! Gently mix in 2 cups of mini marshmallows, the 3.1 ounces (or two bars) of chopped Hershey’s chocolate, and the remaining 2 cups of plain Golden Grahams. These fresh additions bring in the soft chew of marshmallows, the distinct bite of real chocolate bars, and the extra crunch of graham crackers. Give it a gentle toss to combine everything evenly. Now, your homemade, incredibly delicious S’mores Puppy Chow is ready to be devoured! Serve it up and watch it disappear.

Pro Tips for Your Best S’mores Puppy Chow Ever
- The Coating Trick: If your chocolate mixture starts to thicken too much before you’ve finished coating all the cereal, simply stir in 1-2 tablespoons of a neutral oil (like canola or vegetable oil). This will help loosen it up, making it easier to achieve an even coating without crushing the delicate cereal or ending up with sticky clumps. This is a tried-and-true trick that works wonders, especially when making a large batch!
- Butter Matters: For a saltier kick, opt for salted butter instead of unsalted. If you’re using unsalted butter, cutting it into small cubes beforehand helps it melt faster and more evenly in the microwave, preventing the chocolate from overheating.
- Don’t Skimp on Powdered Sugar: When it comes to the powdered sugar shake, be generous! You want every single piece of cereal to be thoroughly coated for that signature “muddy” look and non-sticky texture. A good amount ensures a delightful sweetness and prevents clumping.
- Microwave with Care: Overcooking the chocolate and butter in the microwave can be disastrous. If the mixture gets too hot, it can burn, affecting the flavor, or scald the cereal, ruining the desired consistency. Heat in short bursts and stir frequently.
- Freshness is Key: While this snack mix stores well, it’s best enjoyed within the first few days for optimal crunch and flavor.
Creative Variations and Customizations
This S’mores Puppy Chow recipe is incredibly versatile, allowing for fun customizations:
- Chocolate Choices: Experiment with different types of chocolate chips! Milk chocolate will provide a sweeter, creamier flavor, while dark chocolate adds a richer, more intense cocoa note. White chocolate can also be used for a different twist.
- Peanut Butter Swirl: For a classic muddy buddy flavor combined with s’mores, swap out the marshmallow fluff for ½ cup of creamy peanut butter. This adds a nutty depth that complements the chocolate beautifully.
- Extra Crunch & Flavor: Feel free to toss in additional mix-ins like mini chocolate chips for extra chocolatey bursts, chopped nuts (almonds, peanuts, or pecans) for added crunch, small pretzels for a sweet and salty contrast, or even mini M&M’s for a pop of color and candy coating. Remember that adding more ingredients may subtly alter the overall flavor and texture, so adjust to your preference.
- Cereal Blends: While Rice Chex and Golden Grahams are perfect, you can experiment with other plain cereals like Corn Chex or Wheat Chex, or even a mix of all three.
Serving and Storage Solutions
This S’mores Puppy Chow is perfect for virtually any occasion, from casual movie nights to festive holiday parties, potlucks, or even as a homemade gift. Serve it in a large bowl, allowing guests to scoop it themselves, or portion it into individual bags for grab-and-go treats.
Storage: One of the best qualities of this snack mix is its excellent shelf life. Store any leftover s’mores puppy chow in an airtight container or a sealed Ziplock bag. It will stay fresh at room temperature for up to 1 week, in the refrigerator for up to 2 weeks, or in the freezer for up to 1 month. If frozen, allow it to thaw at room temperature for about 30 minutes before enjoying to restore its delightful texture.
Frequently Asked Questions (FAQ)
- Can I make S’mores Puppy Chow ahead of time?
- Absolutely! This recipe is perfect for making in advance. It stays fresh at room temperature for up to a week when stored in an airtight container.
- What if my chocolate mixture becomes too thick?
- If the chocolate mixture starts to firm up too quickly while you’re coating the cereal, simply stir in 1-2 tablespoons of a neutral oil (like canola or vegetable oil) to loosen it up. This will help ensure an even coating.
- Can I use a different type of cereal?
- While Chex and Golden Grahams are ideal for this recipe, you can experiment with other crisp, plain cereals. Just ensure they have a good surface for the chocolate and powdered sugar to adhere to.
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