These Peanut Marshmallow Clusters are the kind of no-bake treat that disappears fast. Each bite has crunchy peanuts, soft marshmallows, and a smooth chocolate coating that brings everything together in the best way. They look a little rustic, which is part of their charm, and they taste like something between candy, dessert, and a sweet party snack.
What makes them so easy to love is how simple they are to make. You do not need an oven, complicated steps, or fancy equipment. Just melt, mix, scoop, and chill. They are perfect for holiday trays, quick dessert cravings, edible gifts, or those moments when you want something homemade without spending all day in the kitchen.
Why Are Peanut Marshmallow Clusters So Irresistible?
The magic of Peanut Marshmallow Clusters is all about contrast. You get salty crunch from the peanuts, pillowy softness from the marshmallows, and a rich chocolate shell that sets up beautifully. They taste nostalgic and comforting, but they still feel special enough to share at parties or package up for gifting.
Another reason this treat works so well is flexibility. You can use milk chocolate for a sweeter finish, semi-sweet chocolate for balance, or even add a little peanut butter for extra richness. The base recipe is wonderfully forgiving, which makes it ideal for beginners and busy home cooks.

Ingredients for the Peanut Marshmallow Clusters
You only need a handful of ingredients to make Peanut Marshmallow Clusters, and each one plays an important role in the texture and flavor of the finished candy.
- 2 cups salted dry-roasted peanuts: These give the clusters their signature crunch and a salty contrast that keeps the candy from tasting overly sweet.
- 2 cups mini marshmallows: Mini marshmallows mix in easily and create soft, chewy pockets inside each cluster.
- 2 cups semi-sweet chocolate chips: This forms the coating and helps hold the clusters together once chilled.
- 1 tablespoon coconut oil or butter: A small amount helps the chocolate melt smoothly and gives it a glossy finish.
- 1/2 cup peanut butter (optional): Stir this into the melted chocolate if you want a deeper peanut flavor and a slightly softer bite.
- Flaky sea salt (optional): A tiny sprinkle on top makes the flavors pop and adds a bakery-style finish.
How To Make the Peanut Marshmallow Clusters
Making Peanut Marshmallow Clusters is quick and easy, and the method is simple enough for beginner cooks. The main goal is to melt the chocolate gently, fold everything together without crushing the marshmallows, and scoop the clusters before the mixture starts to firm up.
Step 1: Prepare Your Tray
Line a baking sheet, large plate, or tray with parchment paper or wax paper. This keeps the clusters from sticking and makes cleanup easier.
Step 2: Melt the Chocolate
Add the chocolate chips and coconut oil or butter to a microwave-safe bowl. Heat in 20-second intervals, stirring after each one, until the chocolate is smooth. If using peanut butter, stir it in once the chocolate has melted.
Step 3: Fold in the Peanuts
Add the peanuts to the melted chocolate and stir until they are fully coated. Make sure the chocolate reaches all the way around the peanuts so every cluster holds together well.
Step 4: Add the Marshmallows
Let the mixture cool for 1 to 2 minutes so the marshmallows do not melt too much. Gently fold in the mini marshmallows, stirring just enough to combine while keeping their shape.
Step 5: Scoop the Clusters
Use a spoon or small cookie scoop to drop mounds of the mixture onto the lined tray. Give each cluster a little space so they set neatly.
Step 6: Chill Until Firm
Place the tray in the refrigerator for about 20 to 30 minutes, or until the chocolate is fully set. If you like, sprinkle a tiny pinch of flaky sea salt over the tops before chilling.
Step 7: Serve and Enjoy
Once firm, lift the clusters off the paper and serve. They are ready to enjoy right away, and they keep beautifully for snacking later.
Serving and Storing Peanut Marshmallow Clusters
Peanut Marshmallow Clusters are perfect straight from the fridge, but they are also delicious at cool room temperature when the chocolate softens just slightly. Arrange them on a dessert platter, tuck them into holiday cookie tins, or wrap a few in treat bags for an easy homemade gift.
To store them, place the clusters in an airtight container with parchment paper between layers. Keep them in the refrigerator for up to 1 week for the best texture. If your kitchen is cool, they can also sit at room temperature for a day or two, but chilled storage helps them stay firm and fresh. You can even freeze them for longer storage. Just thaw in the fridge before serving.
Frequently Asked Questions
Can I use large marshmallows instead of mini marshmallows?
Yes, but cut them into smaller pieces first so they mix evenly and are easier to eat in each bite.
What kind of chocolate works best for Peanut Marshmallow Clusters?
Semi-sweet chocolate is a great balance because it keeps the clusters from being overly sweet. Milk chocolate works well if you want a sweeter candy.
Can I make these ahead of time?
Absolutely. These clusters are a great make-ahead dessert and can be stored in the refrigerator for several days.
Can I add other mix-ins?
Yes. Chopped pretzels, toffee bits, or a few peanut butter chips can all work well as long as you do not overload the chocolate mixture.
Do Peanut Marshmallow Clusters need to stay refrigerated?
They are best kept chilled, especially in warmer kitchens, because the chocolate coating holds its shape better.
Can I use unsalted peanuts?
Yes, though the sweet and salty contrast is especially good with salted peanuts. If using unsalted peanuts, a tiny sprinkle of sea salt on top helps.
Want More Dessert Ideas?
If you love easy sweets like these Peanut Marshmallow Clusters, you might also enjoy a few more dessert favorites from Life with Jam:
- Condensed Milk Snow Cookies for a soft, snowy cookie that feels perfect for sharing.
- Caramel Cheesecake Cookies when you want a creamy cookie with rich caramel flavor.
- Perfect Chocolate Chip Cookies for a classic treat that always hits the spot.
- Cherry Cheesecake Puppy Chow if you are craving another sweet snack with fun texture.
- Brown Butter Dulce de Leche Rice Krispie Treats for a gooey, rich no-bake dessert twist.
Save This Pin + Share Your Results
📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.
Then leave a comment and share how your Peanut Marshmallow Clusters turned out. Did you keep them classic, add peanut butter, or finish them with a sprinkle of sea salt? Little changes can make the recipe feel like your own, and that is always the fun part.
For even more sweet inspiration, visit Life with Jam on Pinterest and save more recipes for later.

Peanut Marshmallow Clusters
- Total Time: 30 minutes
- Yield: 12 clusters
Description
This quick no-bake dessert is packed with crunchy peanuts, soft marshmallows, and a smooth chocolate coating for an easy sweet treat everyone will love. It is one of those easy recipe ideas that works as a healthy-ish snack, holiday candy, party dessert, and fun food idea whenever you need a simple homemade treat fast.
Ingredients
2 cups salted dry-roasted peanuts
2 cups mini marshmallows
2 cups semi-sweet chocolate chips
1 tablespoon coconut oil or butter
1/2 cup creamy peanut butter, optional
1 pinch flaky sea salt, optional
Instructions
1. Line a tray or baking sheet with parchment paper or wax paper.
2. Add the chocolate chips and coconut oil or butter to a microwave-safe bowl.
3. Microwave in 20-second intervals, stirring each time, until the chocolate is fully melted and smooth.
4. Stir in the peanut butter if using.
5. Add the peanuts and mix until they are well coated in chocolate.
6. Let the mixture cool for 1 to 2 minutes.
7. Fold in the mini marshmallows gently so they keep their shape.
8. Scoop spoonfuls of the mixture onto the lined tray to form clusters.
9. Sprinkle with flaky sea salt if desired.
10. Chill the clusters in the refrigerator for 20 to 30 minutes, or until firm.
11. Serve chilled or at cool room temperature.
Notes
Let the melted chocolate cool slightly before adding the marshmallows so they do not melt too much.
Use a small cookie scoop for evenly sized clusters.
Store the clusters in the fridge so the chocolate stays firm and the texture stays fresh.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 cluster
- Calories: 245
- Sugar: 17g
- Sodium: 95mg
- Fat: 15g
- Saturated Fat: 6g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 24g
- Fiber: 2g
- Protein: 6g
- Cholesterol: 2mg

