Peanut Marshmallow Clusters

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Peanut Marshmallow Clusters are the kind of sweet treat that disappears fast from the dessert table. They are chewy, crunchy, salty, and sweet all at once, with roasted peanuts and soft marshmallows tucked into rich melted chocolate for a no-fuss dessert that feels nostalgic and fun.

This is a great recipe to keep on hand when you need something easy for holidays, bake sales, movie nights, or a quick homemade candy fix without turning on the oven. The texture is what makes these clusters so hard to resist, with each bite bringing a little snap from the peanuts and a soft, pillowy finish from the marshmallows.

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Why You’ll Love This Peanut Marshmallow Clusters

These Peanut Marshmallow Clusters are incredibly easy to make, which makes them perfect for beginner cooks and busy days. You only need a few simple ingredients, and the method is straightforward enough to pull off without stress.

They also store well, so you can make them ahead for parties, cookie trays, or snack boxes. Since they set up beautifully in the fridge, they are a smart option when you want a dessert that looks impressive but takes very little effort.

Another reason people love them is the flavor balance. The peanuts keep the clusters from tasting overly sweet, while the marshmallows add that soft candy-shop feel that makes them extra memorable.

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Do I Need Mini Marshmallows for Peanut Marshmallow Clusters?

Mini marshmallows are the easiest option because they distribute evenly throughout the mixture and give each cluster a soft, balanced bite. They also help the mixture scoop more neatly, which is useful when you want the clusters to look uniform.

That said, regular marshmallows can work if you chop them into smaller pieces. The goal is to avoid oversized pockets of marshmallow that can make the clusters harder to shape and set.

If your marshmallows feel a little dry or stale, it is better to use a fresh bag. Soft marshmallows blend into the clusters much better and keep the final texture more pleasant.

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Ingredients for the Peanut Marshmallow Clusters

A short ingredient list is one of the biggest strengths of this dessert, but each ingredient plays an important part in creating the right flavor and texture.

Chocolate chips give the clusters their rich candy coating and help hold everything together once the mixture sets. You can use semi-sweet for a balanced flavor or milk chocolate for a sweeter finish.

Butterscotch chips add a warm caramel-like sweetness that pairs beautifully with peanuts and marshmallows. They also give the clusters a classic old-fashioned candy flavor.

Peanut butter adds creaminess and helps the melted mixture stay smooth. It also deepens the peanut flavor so the clusters taste full and satisfying.

Salted dry roasted peanuts bring crunch and keep the candy from feeling too soft or too sweet. Their salty bite balances the chocolate and marshmallow perfectly.

Mini marshmallows add chewiness and that soft candy-shop texture that makes these clusters stand out from ordinary chocolate bark or peanut candies.

Vanilla extract rounds out the flavor and gives the clusters a gentle homemade warmth.

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How To Make the Peanut Marshmallow Clusters

This recipe comes together quickly, so it helps to have your ingredients measured and your tray lined before you begin.

Step 1: Prepare the Pan

Line a baking sheet, tray, or large plate with parchment paper or wax paper. This gives you a nonstick surface so the clusters can set cleanly and lift off easily later.

Step 2: Melt the Chocolate Mixture

Add the chocolate chips, butterscotch chips, and peanut butter to a heat-safe bowl. Melt them gently in the microwave in short intervals, stirring between each round, until the mixture is smooth and glossy. Stir in the vanilla extract once everything is fully melted.

Step 3: Fold in the Peanuts

Add the peanuts to the melted mixture and stir until they are fully coated. Make sure the nuts are evenly distributed so every cluster has plenty of crunch.

Step 4: Cool Slightly Before Adding Marshmallows

Let the mixture sit for a few minutes so it is still fluid but not piping hot. This step matters because adding marshmallows too soon can cause them to melt too much.

Step 5: Fold in the Marshmallows

Gently stir in the mini marshmallows, folding just enough to coat them lightly without crushing them. You want them to stay visible and soft throughout the mixture.

Step 6: Scoop the Clusters

Drop spoonfuls of the mixture onto the prepared tray. You can make them small for bite-size treats or a little larger for a candy-shop look.

Step 7: Chill Until Firm

Place the tray in the refrigerator until the clusters are fully set. Once firm, transfer them to a storage container or serve them right away.

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The Best Ways to Serve Peanut Marshmallow Clusters

Peanut Marshmallow Clusters are best served chilled or at cool room temperature, when the chocolate is firm and the texture is at its best. They fit beautifully on holiday dessert platters, cookie exchanges, party trays, or tucked into gift tins for a homemade treat.

You can also serve them as an easy after-dinner sweet with coffee, hot chocolate, or a glass of milk. For parties, arrange them in mini cupcake liners to make them look polished and easy to grab.

This recipe feeds about 18 to 24 clusters, depending on how large you scoop them. That makes it a great choice for sharing with a group or saving extras for later snacking.

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How to Store Peanut Marshmallow Clusters

Store Peanut Marshmallow Clusters in an airtight container to keep them fresh and firm. If your kitchen runs warm, the refrigerator is the best place for them because it helps the chocolate hold its shape.

Place parchment paper between layers if you are stacking them. This prevents sticking and keeps the clusters looking neat.

They will usually keep well in the refrigerator for up to 1 week. For longer storage, you can freeze them in a freezer-safe container for up to 2 months. Let them sit for a few minutes before serving so the texture softens slightly.

Avoid storing them in direct heat or sunlight, since the chocolate coating can soften quickly and make the clusters messy.

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Frequently Asked Questions

Can I use only chocolate chips and skip the butterscotch chips?

Yes, you can. The clusters will still work, but the flavor will be a bit less rich and old-fashioned. Butterscotch adds a warm sweetness that pairs especially well with peanuts.

Can I use unsalted peanuts instead of salted peanuts?

You can, but salted peanuts usually give better balance. Since the marshmallows and chocolate are sweet, a little salt helps keep the clusters from tasting flat.

Why did my marshmallows melt into the mixture?

That usually happens when the melted chocolate mixture is too hot. Let it cool for a few minutes before folding in the marshmallows so they stay soft and distinct.

Can I make Peanut Marshmallow Clusters ahead of time?

Yes, they are excellent for making ahead. In fact, they are often even better once fully chilled and set, which makes them ideal for parties and holiday prep.

Can I add other mix-ins?

Absolutely. Chopped pretzels, toasted coconut, or a few festive sprinkles can work well. Just be careful not to overload the mixture, or the clusters may not hold together as neatly.

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Want More Dessert Ideas?

If you love these Peanut Marshmallow Clusters, you might also enjoy these other sweet favorites:

• Best Peanut Butter Cookies if you want another peanut-packed treat.
• Chunky Chex Mix Muddy Buddies for a crunchy snackable dessert with plenty of fun texture.
• Strawberry Crunch Cheesecake Delight when you want something creamy and colorful.
• Reese’s Peanut Butter Fluff for another easy no-bake dessert that peanut butter lovers will adore.

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📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.

And let me know in the comments how yours turned out. Did you keep them classic, or add your own twist with extra mix-ins?

I love hearing how others make these recipes their own. Questions are welcome too, and you can find even more recipe inspiration on Life With Mira.

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