Marshmallow Caramel Corn – Gooey Homemade Popcorn Treat

This Marshmallow Caramel Corn is everything you want in a homemade snack: crispy, chewy, buttery, and absolutely addictive.

It’s that nostalgic treat you remember from school fairs and movie nights—but even better when made fresh in your own kitchen.

With just a few pantry staples like popcorn, brown sugar, and marshmallows, this easy recipe comes together in under 30 minutes.

Whether you’re hosting a party, prepping movie snacks, or making holiday gifts, this sweet treat will win over everyone—kids and adults alike.

Why You’ll Love This Recipe

Quick and easy – Ready in under 30 minutes

Minimal ingredients – Just popcorn, marshmallows, and caramel basics

Perfect for gifting – Package in jars or bags for holidays

Crowd-pleaser – Loved by both kids and grownups

Customizable – Add nuts, chocolate, or spices to make it your own

What You’ll Need (Ingredient Highlights)

Popped popcorn – Freshly popped for best crunch (about 12 cups)

Unsalted butter – Base of the caramel flavor

Brown sugar – Adds richness and a hint of molasses

Corn syrup – Keeps the caramel smooth and glossy

Marshmallows – Melt down to create that gooey, chewy texture

Vanilla extract – Balances the sweetness with warm flavor notes

Pro Tips Before You Start

Remove unpopped kernels – Saves your teeth and ensures even coating

Use a nonstick pot – Makes cleanup easier when working with sticky caramel

Work quickly – The caramel mixture sets fast once poured

Spray your tools – Use nonstick spray on your spoon or spatula to prevent sticking

Add-ins are welcome – Think chocolate chips, crushed pretzels, or chopped nuts

How to Make Marshmallow Caramel Corn

Step 1: Pop the Corn
Pop ½ cup kernels (about 12 cups).

Remove unpopped kernels and place in a large bowl.

Step 2: Make the Caramel
Melt ½ cup butter in a saucepan.

Add 1 cup brown sugar + 2 tbsp corn syrup.

Stir until smooth.
Add 10 oz marshmallows, stir until melted.

Remove from heat, mix in 1 tsp vanilla.

Step 3: Coat the Popcorn
Pour caramel over popcorn.

gently with a greased spatula to coat evenly.

Step 4: Let It Set
Spread on a foil-lined, greased baking sheet.

Cool 10–15 mins until set.

Step 5: Serve or Store
Break into clusters.

Store in an airtight container for up to 1 week.

Serving Suggestions

Movie night snack – Serve in bowls with napkins

Gift idea – Package in treat bags tied with ribbon

Party dessert – Add to a dessert table with mini tongs

Ice cream topping – Sprinkle over vanilla ice cream for crunch

Variations & Add-Ins

Add sea salt – Sprinkle over the top before cooling for a sweet-salty bite

Mix in nuts – Toasted pecans or peanuts add crunch and depth

Chocolate drizzle – Melted dark or white chocolate over the top

Holiday version – Add crushed candy canes or festive sprinkles

Spiced caramel – Add a pinch of cinnamon or pumpkin spice for warmth

Storage & Make-Ahead Tips

Store in an airtight container for up to 7 days

Avoid humidity – Moisture will soften the caramel

Do not freeze – The texture becomes chewy and sticky

Great for make-ahead – Prep 1–2 days before parties or gift-giving

FAQs

Can I use microwave popcorn?
Yes, just make sure it’s plain or lightly salted.

Avoid flavored or buttery varieties.

What’s the best way to melt the marshmallows evenly?
Keep the heat medium-low and stir constantly to prevent burning or clumping.

Can I use mini marshmallows instead of large ones?
Absolutely! Use about 6 cups of mini marshmallows to equal a 10 oz bag.

Why is my popcorn soggy?
Too much moisture in the caramel or not letting it set fully can make it soft.

Try baking it briefly if you want a crunchier texture.

Can I bake this caramel corn for extra crispiness?
Yes! Bake at 250°F (120°C) for 20–30 minutes, stirring every 10 minutes for a crunchy version.

How do I prevent sticking when mixing the caramel and popcorn?
Spray your bowl and spoon with non-stick spray or lightly coat with butter.

Can I use flavored extracts?
Yes! Try almond or maple extract for a different twist.

Final Thoughts

This Marshmallow Caramel Corn is the ultimate sweet snack—simple to make, nostalgic to eat, and perfect for sharing.

Whether you’re gifting it, enjoying it during a cozy movie night, or bringing it to a party, it always disappears fast. One batch might not be enough!