Marshmallow Caramel Corn Recipe
If you’re dreaming of a sweet, crunchy treat that’s bursting with gooey marshmallow goodness and rich caramel flavor, then you’re going to fall head over heels for this Marshmallow Caramel Corn. It’s the perfect snack that mixes the lightness of popcorn with the irresistible creamy sweetness of melted marshmallows and caramel, creating a harmony of textures and tastes that’s simply addictive. Whether you’re craving a cozy movie night companion or looking to impress friends with a homemade delight, this recipe hits every mark beautifully.

Ingredients You’ll Need
This Marshmallow Caramel Corn recipe shines because of its straightforward yet essential ingredients. Each element plays an important role, ensuring your final snack is perfectly balanced between sweet, buttery, and crisp.
- 12 cups popped popcorn: The fluffy, airy base that carries all the luscious coating beautifully.
- ½ cup unsalted butter: Adds richness and helps create the smooth caramel texture.
- 1 cup packed brown sugar: Brings a deep, molasses-like sweetness for that classic caramel flavor.
- 2 tablespoons light corn syrup: Ensures the caramel stays glossy and smooth without crystallizing.
- 1 package (10 oz) large marshmallows: The star ingredient that melts into the caramel, giving the treat its soft, chewy appeal.
- 1 teaspoon vanilla extract: Adds warmth and rounds out the flavor with a subtle aromatic note.
How to Make Marshmallow Caramel Corn
Step 1: Prepare the Popcorn
The foundation of your Marshmallow Caramel Corn is the popcorn, so start by popping about half a cup of kernels to make 12 cups of fluffy popcorn. You can use whatever method you prefer—whether it’s an air popper for a light, oil-free batch, stovetop for a classic touch, or even microwave for quick convenience. Just make sure to set the popcorn aside in a large bowl for coating later.
Step 2: Make the Caramel
Now for the magic. In a saucepan over medium heat, melt the unsalted butter. Once melted, stir in the brown sugar and corn syrup. Bring this mixture to a simmer and keep stirring constantly for about 5 minutes. This step is key for developing that rich, thick caramel base that will envelop every kernel of popcorn lovingly.
Step 3: Add Marshmallows
The moment this dish truly transforms! Add the large marshmallows to your warm caramel and stir gently but consistently until they melt completely into a smooth, gooey sauce. This marshmallow caramel blend is what makes this treat uniquely delightful—melty, chewy, and so incredibly satisfying.
Step 4: Coat the Popcorn
Pour the luscious marshmallow caramel sauce over the popped popcorn and toss gently but thoroughly to ensure every piece is kissed with that sweet, sticky coating. Using a spatula or wooden spoon helps to mix it evenly without crushing the fluffy popcorn.
Step 5: Bake for Crunch
Spread your coated popcorn out in a single layer on a baking sheet lined with parchment paper. Pop it in the oven set to 250°F (120°C) for about 30 minutes. Don’t forget to stir every 10 minutes to keep the coating even and prevent sticking. This gentle bake crisps things up so you get that perfect crunch that makes Marshmallow Caramel Corn so irresistible.
Step 6: Cool and Serve
Once baked, allow your Marshmallow Caramel Corn to cool completely on the baking sheet. This lets the coating set and the popcorn pieces firm up so they break apart beautifully. Now it’s time to enjoy your masterpiece—whether as a casual snack or a festive treat!
How to Serve Marshmallow Caramel Corn

Garnishes
While the Marshmallow Caramel Corn is delicious on its own, sprinkling a little flaky sea salt on top right after baking can elevate the flavors with a salty-sweet twist. For a festive look, you might add tiny edible gold stars or colorful sprinkles to bring some sparkle and joy to your snack presentation.
Side Dishes
This sweet treat pairs wonderfully with simple beverages like hot cocoa or iced tea, balancing out the sweetness. For a party spread, consider serving it alongside fresh fruit platters and cheese boards to add variety and keep things interesting.
Creative Ways to Present
Take your Marshmallow Caramel Corn to the next level by packing it into homemade treat bags tied with colorful ribbon for gifting. Alternatively, layer it in a clear glass bowl surrounded by pops of fresh herbs or citrus zest for a stunning display at your snack table that invites everyone to dig in.
Make Ahead and Storage
Storing Leftovers
If you happen to have leftovers—and trust me, you just might—store the Marshmallow Caramel Corn in an airtight container at room temperature. It will stay fresh and crunchy for up to a week, making it an easy treat to nibble on throughout the week.
Freezing
You can freeze this caramel corn if you want to keep it longer. Just place it in a freezer-safe bag or container and freeze for up to a month. When you’re ready to enjoy it again, let it thaw at room temperature to retain its crunchiness and chewy texture.
Reheating
If the caramel corn softens or loses its crisp after storage, revive it by spreading it on a baking sheet and warming it in the oven at 250°F (120°C) for 5 to 10 minutes. This quick warm-up brings back that fresh-from-the-oven crunch that everyone loves.
FAQs
Can I use pre-packaged caramel sauce instead of making it from scratch?
Yes, you absolutely can use a good-quality store-bought caramel sauce to save time. Just warm it slightly so it mixes smoothly with the marshmallows and coats the popcorn evenly.
Can I use regular marshmallows instead of mini marshmallows?
Definitely! Large marshmallows, like in this recipe, melt beautifully, but if you only have regular-sized marshmallows, chopping them into smaller pieces will help them melt more evenly and quickly.
Is it okay to add nuts or chocolate chips to the Marshmallow Caramel Corn?
Absolutely! Adding chopped pecans, almonds, or cashews before baking gives a lovely crunch. Mini chocolate chips can be stirred in right after baking for melty, rich pockets of chocolate throughout.
How can I make this recipe vegan or dairy-free?
Try substituting the butter with a vegan margarine or coconut oil and using dairy-free marshmallows. These swaps keep the sweet magic going without compromising taste.
What is the best way to get the popcorn evenly coated?
Pour your marshmallow caramel sauce over the popcorn in batches and fold gently with a large spatula or wooden spoon to avoid breaking the popcorn. Tossing carefully ensures every piece is coated without turning mushy.
Final Thoughts
Making Marshmallow Caramel Corn at home is such a rewarding and fun experience, and it tastes way better than store-bought versions. It’s incredibly versatile, perfect for snacking anytime, and guaranteed to bring smiles all around. Seriously, once you try this delightful combination of crisp popcorn and rich marshmallow caramel, it might just become your new go-to treat!
PrintMarshmallow Caramel Corn Recipe
This delicious Marshmallow Caramel Corn recipe combines the chewy sweetness of marshmallows with rich homemade caramel, coating crispy popped popcorn for a perfect sweet treat. Baked to a crunchy finish, this easy-to-make snack is ideal for movie nights or parties, with options to customize by adding nuts, chocolate, or a sprinkle of sea salt.
- Prep Time: 10 minutes
- Cook Time: 30 minutes
- Total Time: 40 minutes
- Yield: Approximately 12 cups 1x
- Category: Snack
- Method: Stovetop simmer & Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Popcorn
- 12 cups popped popcorn (about ½ cup unpopped kernels)
Caramel Sauce
- ½ cup unsalted butter
- 1 cup packed brown sugar
- 2 tablespoons light corn syrup
Marshmallow Mix
- 1 package (10 oz) large marshmallows (approximately 35 marshmallows)
- 1 teaspoon vanilla extract
Instructions
- Prepare the Popcorn: Pop the popcorn using your preferred method such as an air popper, stovetop, or microwave. Ensure that all unpopped kernels are removed to avoid any hard pieces.
- Make the Caramel: In a medium saucepan over medium heat, melt the unsalted butter. Add the packed brown sugar and light corn syrup, stirring continuously. Bring the mixture to a gentle simmer and cook for about 5 minutes, stirring constantly to prevent burning and to dissolve the sugar thoroughly.
- Add Marshmallows: Remove the saucepan from heat and immediately stir in the large marshmallows. Continue stirring until the marshmallows have completely melted into a smooth, thick caramel-marshmallow sauce. Stir in the vanilla extract for added flavor.
- Coat the Popcorn: Pour the warm caramel-marshmallow sauce evenly over the popped popcorn. Gently toss or stir the popcorn with a spatula or wooden spoon to ensure each piece is well coated without breaking the popcorn.
- Bake for Crunch: Line a large baking sheet with parchment paper and spread the coated popcorn in an even layer. Bake in a preheated oven at 250°F (120°C) for 30 minutes, stirring every 10 minutes to allow even baking and prevent burning. This step helps to set the caramel and create a crispy texture.
- Cool and Serve: Remove the baking sheet from the oven and allow the caramel corn to cool completely at room temperature. Once cooled, break it into smaller clusters and serve immediately. Store any leftovers in an airtight container.
Notes
- You can add chopped nuts like pecans, almonds, or cashews during the coating step for extra crunch.
- Mini chocolate chips can be stirred in after baking for a chocolatey variation.
- A light sprinkling of sea salt after coating and before baking provides a delicious salty-sweet balance.
- Store leftover caramel corn in an airtight container at room temperature for up to one week.
- To refresh crispiness, reheat in the oven at 250°F (120°C) for 5-10 minutes.
- If using regular-sized marshmallows instead of large, chop them into smaller pieces to ensure even melting.
- Pre-packaged caramel sauce can be substituted, warmed slightly before mixing with the popcorn.
Nutrition
- Serving Size: 1 cup
- Calories: 170 kcal
- Sugar: 12 g
- Sodium: 85 mg
- Fat: 7 g
- Saturated Fat: 4 g
- Unsaturated Fat: 2 g
- Trans Fat: 0 g
- Carbohydrates: 27 g
- Fiber: 2 g
- Protein: 2 g
- Cholesterol: 20 mg
Keywords: caramel corn, marshmallow popcorn, sweet snack, homemade caramel, crunchy popcorn, movie snack, easy dessert