No-Bake Chocolate-Peanut Slice with Caramel Swirl

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich, indulgent no-bake treat combining creamy chocolate, crunchy peanuts, and gooey caramel reminiscent of a beloved Australian candy bar. This australian-inspired desserts ready in about 25 minutes layers crushed digestive biscuits, unsalted butter, smooth peanut butter into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 320 calories and feeds 12, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 10 min Serves 12 Australian cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Line a 20x20 cm square baking tin with baking paper, leaving an overhang for easy removal.
  2. Step 2: In a medium saucepan, melt 100 g unsalted butter over low heat, then add 150 g smooth peanut butter, 100 g brown sugar, 150 g sweetened condensed milk, and 3 tbsp golden syrup. Stir continuously over low heat for 5 minutes until the mixture thickens slightly and becomes glossy.
  3. Step 3: Remove from heat and stir in 200 g crushed digestive biscuits, 100 g roughly chopped roasted peanuts, and 1 tsp vanilla extract until fully combined.
  4. Step 4: Pour half of the mixture into the prepared tin and smooth the surface with a spatula.
  5. Step 5: Melt 200 g chopped dark chocolate in a heatproof bowl over simmering water (double boiler) until smooth, about 4-5 minutes. Pour melted chocolate over the base layer and carefully swirl with the remaining biscuit-peanut mixture dollops to create a marbled effect.
  6. Step 6: Chill in the refrigerator for at least 4 hours or until firm before slicing into squares and serving.

Frequently asked questions

How long does No-Bake Chocolate-Peanut Slice with Caramel Swirl take to make?

Total time is about 25 minutes (15 min prep + 10 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover No-Bake Chocolate-Peanut Slice with Caramel Swirl?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in No-Bake Chocolate-Peanut Slice with Caramel Swirl?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale No-Bake Chocolate-Peanut Slice with Caramel Swirl for a different number of people?

The recipe is written for 12 servings. Multiply each ingredient by (your serving target / 12). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with No-Bake Chocolate-Peanut Slice with Caramel Swirl?

Australian desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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