If you’re looking for a dessert that’s as playful as it is delicious, Popcorn Cake is your next must-try treat. It combines the crunch of buttery popcorn with gooey marshmallows and colorful candy-coated chocolate pieces for a no-bake dessert that screams celebration. It’s like a party in every bite!
Perfect for birthdays, movie nights, or holiday dessert tables, this cake is wildly simple to throw together. Kids can help make it, and adults love eating it. Plus, it stores beautifully and can be made ahead of time. So go ahead, add this one to your sweet-tooth arsenal.
What Kind of Popcorn Should I Use?
Go for plain, air-popped or lightly buttered popcorn with no salt or seasoning. You want a clean, neutral base to balance the sweetness of the marshmallow and candy. Avoid microwave popcorn with added flavors or oils, which can make the cake greasy or overpower the other ingredients.
Ingredients for the Popcorn Cake
- 10 cups plain popped popcorn
- 1/4 cup salted butter
- 1 (10 oz) bag mini marshmallows
- 1/2 cup peanut butter (optional but adds great flavor)
- 1 cup candy-coated chocolate (like M&M’s)
- 1/2 cup mini pretzels, roughly broken
- Nonstick spray or butter for greasing

How To Make the Popcorn Cake
Step 1: Prep the Pan
Grease a bundt pan or a 9-inch cake pan with butter or nonstick spray. This will make unmolding much easier later.
Step 2: Make the Marshmallow Mixture
In a large saucepan over medium heat, melt the butter and peanut butter (if using). Add the marshmallows and stir constantly until fully melted and smooth.
Step 3: Combine with Popcorn
Place the popped popcorn and broken pretzels in a large mixing bowl. Pour the marshmallow mixture over the top and gently stir to coat everything evenly. Let the mixture cool for 1-2 minutes, then fold in the candy-coated chocolates.
Step 4: Shape the Cake
Press the mixture firmly into the prepared pan, using greased hands or a spatula. Make sure it’s packed tightly to hold its shape.
Step 5: Let It Set
Allow the cake to cool completely at room temperature for about 1 hour. Then flip it onto a serving plate and slice to serve.
Serving and Storing Popcorn Cake
Popcorn Cake is best served at room temperature. Its texture is chewy, crunchy, and just sweet enough to satisfy. Slice it like a traditional cake, or break off chunks for a more casual feel.
To store, wrap it tightly in plastic wrap or place it in an airtight container. It will stay fresh for up to 3 days at room temperature. For longer storage, freeze slices individually and thaw before serving.
Frequently Asked Questions
How far ahead can I make Popcorn Cake?
You can make it up to 2 days in advance. Just store it in an airtight container to maintain freshness.
Can I add other mix-ins?
Yes! Try chopped nuts, dried fruit, or crushed cookies. Just avoid anything too wet or soft.
Can I use microwave popcorn?
Only if it’s plain and unsalted. Buttered or flavored varieties can affect the texture and taste.
Is this recipe gluten-free?
It can be! Just make sure your pretzels and candy are certified gluten-free.
Can kids help make this?
Absolutely. This recipe is perfect for little hands (with supervision during the melting step).
Want More No-Bake Dessert Ideas?
If this Popcorn Cake has you craving more no-bake goodness, check out these tasty treats next:
- Chocolate Peanut Butter Dream Bars for rich, layered indulgence.
- Sopapilla Cheesecake Bars that melt in your mouth.
- Cherry Chocolate Cheesecake for a no-bake twist on a classic.
- Peanut Butter Balls with Chocolate Rice Krispies for snackable sweetness.
- Easter Oreo Cookie Casserole for a holiday-ready dessert.
Save This Pin + Share Your Results
📌 Save this recipe to your Pinterest board so you can make it again and again: Nina Dishes on Pinterest.
I’d love to hear how your Popcorn Cake turns out. Did you go classic or toss in a fun twist? Leave a comment and let’s inspire each other with our sweet creations.

Popcorn Cake
- Total Time: 15 minutes
- Yield: 10 servings
- Diet: Vegetarian
Description
Popcorn Cake is a fun, no-bake dessert loaded with chewy marshmallows, crunchy popcorn, candy-coated chocolates, and a touch of salty pretzels. It’s the perfect treat for parties, movie nights, or just because.
Ingredients
10 cups plain popped popcorn
0.25 cup salted butter
10 oz mini marshmallows
0.5 cup peanut butter
1 cup candy-coated chocolate
0.5 cup mini pretzels, roughly broken
nonstick spray or butter for greasing
Instructions
1. Grease a bundt pan or 9-inch cake pan with butter or nonstick spray.
2. In a saucepan, melt the butter and peanut butter over medium heat. Add marshmallows and stir until smooth.
3. In a large bowl, add popcorn and pretzels. Pour melted marshmallow mixture over and gently stir.
4. Let cool 1-2 minutes, then fold in candy-coated chocolate.
5. Press mixture firmly into the greased pan using greased hands or a spatula.
6. Let cake set at room temperature for 1 hour. Flip onto a plate and serve.
Notes
Use plain or lightly buttered popcorn for best texture.
For a firmer cake, press the mixture firmly into the pan.
Candy mix-ins should be added after slight cooling to avoid melting.
- Prep Time: 10 minutes
- Cook Time: 5 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 230
- Sugar: 18g
- Sodium: 120mg
- Fat: 9g
- Saturated Fat: 4g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 34g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 10mg
Keywords: popcorn cake, no-bake, kid-friendly, party dessert
