Cinnamon Bun Popcorn Treat

Featured in Sweet Creations and Baking Adventures.

All the cozy goodness of cinnamon buns meets shatteringly crisp popcorn in each bite. First, freshly popped corn gets covered in marshmallow, brown sugar, cinnamon, and loads of butter. Toss it all together, bake it until everything is deliciously crunchy, and cool it to lock in the flavor. There's just enough salty bite to balance the sweetness, making it seriously hard to stop munching. Share it, stash it for yourself, or mix up the batch just how you like with more or less popcorn for your perfect coating.

Rana
Updated on Sun, 15 Jun 2025 20:51:07 GMT
Cinnamon Bun Popcorn Pin it
Cinnamon Bun Popcorn | flavorsenthusiasts.com

If you want the cozy smell of cinnamon swirling in your kitchen but don't have time for yeast doughs, this cinnamon bun popcorn's got you. It's ready super quick and tastes just like your bakery faves—total game-changer for chill nights or soft blankets and good movies.

Made a batch when we got snowed in and were in the mood for snacks with our movies Everyone kept sneaking more and even my picky kiddo asked for thirds

Irresistible Ingredients

  • Plain popped popcorn: You'll want unflavored, unsalted popcorn as your base—just air pop your own or buy lightly salted if that's what you've got
  • Mini marshmallows: These make your coating stickier and chewy—grab a new bag so they melt smoothly
  • Vanilla extract: Rounds out the flavors and gives serious bakery vibes—real vanilla if possible
  • Baking soda: Makes the sugary coating puff so the popcorn ends up crisp, not sticky—double check it's fresh
  • Ground cinnamon: The hero here—choose one that's fragrant and full of flavor
  • Kosher salt: A little salt brings out all the sweet notes—flaky or fine whichever you like
  • Light corn syrup: Gives a shiny finish and helps the syrup cling to every piece
  • Granulated sugar: Lightens things up so the brown sugar doesn’t get too deep
  • Brown sugar: For a rich caramelish twist—pick light or dark based on what you want
  • Butter: Salted butter adds great flavor and helps everything cling

Simple How-To Guide

Cool and Snack Away:
After baking, do another mix, then let all the popcorn chill on the tray so it hardens and turns super crunchy Eat right away or stash in a sealed jar
Bake and Stir:
Slide the tray into your preheated oven for 15 minutes, mix it up, then bake for another 15 Stir again, then finish with about 10 more minutes—aim for popcorn that's totally crisp and no longer sticky
Coat the Popcorn:
Get your popped popcorn on the prepared sheet Pan out the caramel mixture across all the popcorn Use a big spoon or spatula to gently fold and turn the kernels so they're all shiny and covered
Add Flavor and Marshmallows:
Take the pot off the heat Toss in cinnamon, vanilla, baking soda, and the marshmallows The syrup might foam up and that’s perfect! Stir fast so everything melts into a gooey mix
Syrup Time:
Once the sugar mix is bubbling, leave it alone and don't stir Let it simmer about five minutes Lower the heat if using gas to stop it from burning
Make Your Syrup:
Melt butter in a heavy pot till bubbly, not brown Dump in all the sugars, salt, and corn syrup Stir until it's all glossy and smooth Bring it up to a gentle boil over medium
Preheat Oven and Line Tray:
Set your oven to 225 F and cover a big rimmed pan with a silicone mat for easy cleanup and no sticky messes
Popcorn piled in a bowl with sweet glaze poured over it. Pin it
Popcorn piled in a bowl with sweet glaze poured over it. | flavorsenthusiasts.com

My best part? Cinnamon sugar sticks to every bite Reminds me of baking on cozy mornings as a kid Every time I make this the smell takes me back

How to Store It

Popcorn stays crispiest in a lidded tin or zipped bag right on the counter Don’t shove it in the fridge or it’ll get chewy If it’s sealed up, it’ll last a whole week—but honestly it’ll be gone by then

Swap Outs

If you’re dairy free, vegan butter or coconut oil totally works No corn syrup? Sub it with honey or golden syrup And if you’re out of minis, regular marshmallows torn up do the trick

How to Share

Pour into big bowls for movie nights or scoop into bags for cute little gifts Makes super fun party snacks for birthdays or showers—cupcake liners make perfect serve sizes

A bowl full of cinnamon twirl popcorn. Pin it
A bowl full of cinnamon twirl popcorn. | flavorsenthusiasts.com

Fun Food Origins

Popcorn's been around since ancient Native Americans figured out how to make it burst That cinnamon-sweet upgrade turns this old-school treat into ultimate comfort food with a bakery meets movie snack twist

Frequently Asked Questions

→ How can I keep my popcorn from getting soggy after coating?

Just make sure you slowly bake your popcorn and toss it around a few times. That dries it out and makes it crunch up so well.

→ Am I able to use microwave popcorn instead of popping my own?

Totally fine, as long as it’s plain and not salted or flavored. Skip the ones with butter, so the cinnamon mix actually sticks.

→ Is there anything I can swap for corn syrup?

Try honey or golden syrup if you want, but keep in mind the texture and taste might shift a little. Corn syrup just helps the mix glide on nice and glossy.

→ What’s the best way to store it and how long will it last?

Cool it off, seal it in something airtight, and leave it on your counter. It should stay crunchy and fresh for about a week.

→ Can I toss in other ingredients like nuts?

Sure thing! Once it's done baking, throw in nuts, white chocolate chips, or whatever mix-ins sound good for extra crunch and flavor.

Cinnamon Bun Popcorn Treat

Popcorn is drenched in buttery cinnamon, brown sugar, and mini marshmallows for a throwback sweet treat.

Prep Time
5 Minutes
Cook Time
55 Minutes
Total Time
60 Minutes
By: Rana

Category: Desserts & Pastry

Difficulty: Intermediate

Cuisine: American

Yield: 15 Servings (1 large batch)

Dietary: Gluten-Free

Ingredients

→ Main Mixture

01 1 cup mini marshmallows
02 1 teaspoon vanilla extract
03 0.25 teaspoon baking soda
04 2 tablespoons ground cinnamon
05 0.5 teaspoon kosher salt
06 60 ml light corn syrup
07 100 g granulated sugar
08 100 g packed light brown sugar
09 115 g salted butter

→ Coating Base

10 9–10 cups plain popped popcorn

Instructions

Step 01

Let the popcorn sit on the tray to fully cool off. Once it's crispy, break it up and dig in.

Step 02

Bake it for another 15 minutes, give it a toss, then stick it back in for 5 to 10 more minutes to get that perfect bite. Give it one last stir before you take it out.

Step 03

Pop the tray in your oven. After 15 minutes, mix the popcorn around to coat it all over again.

Step 04

Spread all your popped popcorn out on the prepped tray. Drizzle the warm, cinnamon sauce across the popcorn and toss it until it’s totally covered.

Step 05

Take that pot off the heat. Right away, toss in the ground cinnamon, baking soda, vanilla, and those mini marshmallows. Mix everything up till the marshmallows are melted smooth.

Step 06

Keep cooking and stirring till it starts to bubble. Then stop stirring and let it bubble on its own for 5 minutes. If the color gets too dark too quick, turn the heat down a little.

Step 07

Put a big heavy pot over medium heat and melt down the butter. Stir in both sugars, corn syrup, and salt till it all comes together.

Step 08

Fire up your oven to 110°C and get a large baking tray lined with a silicone mat ready.

Notes

  1. You can swap in dark brown sugar if you’d like for a different flavor.
  2. Nine cups of popcorn gives you a thicker coating. Go for ten cups if you want it a little lighter.
  3. No kosher salt? Table salt is fine, but just use 1/4 teaspoon instead.

Tools You'll Need

  • Big, sturdy pot
  • Large baking tray with edges
  • Silicone mat for lining
  • Wooden or silicone mixing spoon

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Has dairy from the butter.
  • Contains corn products (corn syrup).
  • Marshmallows often use gelatine, so check if you need them vegetarian or vegan friendly.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 172
  • Total Fat: 7 g
  • Total Carbohydrate: 29 g
  • Protein: 1 g