Gooey Marshmallow Caramel Popcorn

Sticky, stretchy, and wildly addictive, Gooey Marshmallow Caramel Popcorn is the ultimate sweet snack for anyone who loves rich caramel paired with soft, melty marshmallow. This isn’t the crunchy, baked caramel popcorn you might be used to — it’s a gooey, pull-apart treat where every bite coats your fingers in buttery sweetness.

This recipe brings together classic caramel popcorn and marshmallow treats into one indulgent hybrid. Warm caramel wraps around fluffy popcorn kernels, while melted marshmallows create stretchy pockets that bind everything together. The result is a snack that feels nostalgic, fun, and completely irresistible.

Perfect for movie nights, parties, holidays, or anytime you want a low-effort, high-reward dessert, this popcorn comes together quickly and disappears even faster.

What Makes This Popcorn So Gooey

Traditional caramel popcorn is baked to create a crisp coating. This version skips the oven entirely to preserve that soft, sticky texture that makes marshmallow treats so satisfying. The caramel is cooked just long enough to develop deep flavor, then combined with marshmallows while still warm so everything melts together into glossy perfection.

Butter provides richness, brown sugar adds depth, and vanilla smooths out the sweetness. The marshmallows don’t just add sweetness — they give the popcorn its signature stretch and chew.

Ingredients

Simple pantry staples are all you need for this crowd-pleasing snack.

• Popped popcorn (plain, unsalted)
• Butter
• Brown sugar
• Heavy cream or milk
• Caramel candies (optional for extra richness)
• Mini marshmallows
• Vanilla extract
• Salt

Instructions

1. Pop popcorn and place it in a large heat-safe bowl. Remove any unpopped kernels.
2. In a saucepan over medium heat, melt butter and stir in brown sugar and cream.
3. Bring to a gentle simmer, stirring constantly, until smooth and glossy.
4. Add caramel candies if using, stirring until fully melted.
5. Remove from heat and stir in vanilla and salt.
6. Immediately add marshmallows and stir until partially melted and stretchy.
7. Pour the hot caramel-marshmallow mixture over the popcorn.
8. Gently fold until evenly coated.
9. Let cool slightly, then pull apart and serve while still gooey.

Gooey Marshmallow Caramel Popcorn

Sticky, buttery popcorn coated in warm caramel and melted marshmallows for a gooey sweet snack.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 10 minutes mins

Total Time 20 minutes mins

Servings: 8 cups

Course: Dessert, Snack

Cuisine: American

Calories: 260

Ingredients Equipment Method Notes

Ingredients

  

• 8 cups popped popcorn plain, unsalted
• 0.5 cup butter
• 1 cup brown sugar packed
• 0.25 cup heavy cream or milk
• 0.5 cup caramel candies optional
• 2 cups mini marshmallows
• 1 tsp vanilla extract
• 0.25 tsp salt

Equipment

• Large mixing bowl
• Saucepan
• Wooden spoon
• Measuring cups

Method

 

1. Place popped popcorn in a large bowl.
2. Melt butter with brown sugar and cream in a saucepan until smooth.
3. Add caramel candies if using and stir until melted.
4. Remove from heat and stir in vanilla and salt.
5. Stir in marshmallows until partially melted.
6. Pour mixture over popcorn and gently fold to coat.

Notes

Best served warm for maximum gooey texture.

Tips for Perfect Gooey Popcorn

• Work quickly: The mixture thickens as it cools.
• Use fresh marshmallows for the best stretch and melt.
• Don’t overcook the caramel or it will turn stiff instead of sticky.

Flavor Variations

• Salted Caramel Marshmallow Popcorn: Sprinkle flaky sea salt on top.
• Chocolate Drizzle Version: Finish with melted milk or dark chocolate.
• Peanut Butter Swirl: Stir in a few spoonfuls of peanut butter with the marshmallows.
• Holiday Mix-In: Add pretzels, peanuts, or cereal for crunch.

Serving Suggestions

Serve this popcorn warm for maximum gooeyness, or let it set slightly for a chewier texture. It’s perfect for parties, gift bags, or movie nights. For easy sharing, line a tray with parchment and let guests pull apart pieces.

This popcorn also makes a fantastic no-bake dessert option when you want something sweet without turning on the oven.

Storage Tips

This popcorn is best enjoyed fresh, but leftovers can be stored loosely covered at room temperature for up to one day. If it firms up, a few seconds in the microwave will restore its gooey texture.

Why You’ll Love This Recipe

This recipe is fast, fun, and deeply nostalgic. It combines the comfort of marshmallow treats with the indulgence of caramel popcorn, creating something familiar yet exciting. It’s messy in the best way and guaranteed to be a hit with kids and adults alike.

Once you make it, it’s hard not to sneak “just one more handful.”