No-Bake Chocolate and Caramel Slice with Roasted Macadamias

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A luscious, no-bake Australian dessert slice featuring a crunchy biscuit base topped with creamy caramel, roasted macadamias, and a smooth chocolate layer. This australian-inspired desserts ready in about 40 minutes layers crushed digestive biscuits, melted unsalted butter, (395 g) sweetened condensed milk 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: 25 min Cook: 15 min Serves 12 Australian cuisine 320 cal/serving
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Ingredients

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Instructions

  1. Step 1: Line a 9x9-inch square baking pan with parchment paper. Mix 200 g crushed digestive biscuits with 100 g melted unsalted butter until combined. Press the mixture firmly into the base of the pan and refrigerate for 15 minutes to set.
  2. Step 2: In a saucepan over medium heat, combine 1 can (395 g) sweetened condensed milk, 1/2 cup brown sugar, and 60 g unsalted butter for caramel. Stir constantly for 8-10 minutes until the mixture thickens and turns golden caramel color.
  3. Step 3: Pour the caramel evenly over the biscuit base, then scatter 1/2 cup roughly chopped roasted macadamia nuts on top. Refrigerate for 30 minutes to set the caramel.
  4. Step 4: Melt 200 g chopped dark chocolate with 1 tbsp vegetable oil in a heatproof bowl over simmering water, stirring until smooth. Pour the chocolate layer over the set caramel and spread evenly.
  5. Step 5: Refrigerate the slice for at least 2 hours until firm. Cut into squares and serve chilled.

Frequently asked questions

How long does No-Bake Chocolate and Caramel Slice with Roasted Macadamias take to make?

Total time is about 40 minutes (25 min prep + 15 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 and Caramel Slice with Roasted Macadamias?

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 and Caramel Slice with Roasted Macadamias?

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 and Caramel Slice with Roasted Macadamias 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 and Caramel Slice with Roasted Macadamias?

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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