No-Bake Peanut Butter Chocolate Clusters Recipe

Autumn recipes are everywhere right now—pumpkin, spice and everything cozy have taken over my feeds. I, however, have been leaning the other way: last week was dedicated to a simple no-churn vanilla ice cream experiment and this week I’m sharing another no-bake, ultra-easy treat: Peanut Butter Clusters. No pumpkin in sight—just four ingredients and a five-minute assembly.

Peanut Butter Clusters - simple no-bake snack made with peanut butter, icing sugar, maple syrup and cornflakes

These Peanut Butter Clusters came together in just over twenty minutes from idea to taste test. They’re remarkably simple: combine creamy peanut butter with cornflakes and sweeten with icing sugar and maple syrup. The result is a crunchy, slightly chewy little bite that works as a quick grab-and-go snack, a lunchbox treat, or a light dessert. Drizzle with chocolate sauce for an extra indulgence if you like.

Close-up of Peanut Butter Clusters - easy no-bake truffles

The icing sugar helps create a smooth, melt-in-the-mouth texture while the maple syrup adds depth and a warm sweetness that balances the saltiness of the peanut butter. Using cornflakes keeps the clusters light and crispy without adding complex ingredients—so they feel almost like a treat with a hint of wholesome crunch.

A few quick notes before the recipe: use a peanut butter you enjoy eating straight from the jar—creamy works best for a cohesive texture, but chunky peanut butter will add extra nutty bits. If you prefer a slightly firmer cluster, chill them longer; for softer bites, reduce the chill time. These store well in the refrigerator for several days in an airtight container, or freeze for longer storage.

Small thumbnail of Peanut Butter Clusters

Peanut Butter Clusters

A no-bake, four-ingredient snack: peanut butter, icing sugar, maple syrup and cornflakes. Quick to make, perfect for lunchboxes, snacks and light desserts.
Prep Time: 10 mins
Chill Time: 2 hrs
Total Time: 2 hrs 10 mins
Course: Breakfast, Dessert, Snack
Cuisine: American
Servings: 20 truffles
Calories: 115 kcal per truffle (approx.)
Author: Emma Burton

Ingredients

  • 1 Cup Peanut Butter (creamy recommended)
  • 6 Tbsp. Icing Sugar
  • 3 Tbsp. Maple Syrup
  • 2 & ½ Cups Cornflakes

Instructions

  1. In a medium bowl, mix the peanut butter, icing sugar and maple syrup until smooth and well combined.
  2. Gently fold in the cornflakes until evenly coated. Be careful not to crush the flakes; a few whole pieces make the best texture.
  3. Form the mixture into small balls or clusters using a spoon or a small cookie scoop. Place them on a tray lined with parchment paper.
  4. Chill in the refrigerator for about 2 hours, or until set. Store in an airtight container in the fridge for up to a week.

Nutrition (per truffle)

Calories: 115 kcal
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Tray of Peanut Butter Clusters ready to chill

I’ve been updating older recipe photos and videos recently, so expect a few refreshed posts soon. For now, these Peanut Butter Clusters are a reliable, quick and satisfying treat—perfect for busy days, lunchboxes, or when you want a nostalgic, crunchy bite with minimal effort.