No-Bake Tim Tam Inspired Chocolate Coconut Slice

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A rich, no-bake slice combining chocolate, biscuit crumbs, and coconut, inspired by the iconic Australian Tim Tam biscuit. This australian-inspired desserts ready in about 15 minutes layers melted unsalted butter, sweetened condensed milk, desiccated coconut 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 280 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 Serves 12 Australian cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: In a large bowl, combine 200 g crushed digestive biscuits, 2 tbsp cocoa powder, 100 g desiccated coconut, and 150 g sweetened condensed milk. Stir well until fully mixed.
  2. Step 2: Pour 100 g melted unsalted butter into the mixture and stir thoroughly until the crumbs are evenly coated and the mixture holds together.
  3. Step 3: Press the mixture firmly into a lined 8x8 inch baking tray, smoothing the surface with the back of a spoon. Refrigerate for 30 minutes to set.
  4. Step 4: Meanwhile, melt 200 g chopped dark chocolate in a heatproof bowl over a simmering water bath, stirring until smooth.
  5. Step 5: Pour the melted dark chocolate evenly over the chilled slice base, spreading with an offset spatula to cover completely. Refrigerate for another 1 hour until the chocolate layer is firm.
  6. Step 6: Once set, cut into squares and serve chilled or at room temperature.

Frequently asked questions

How long does No-Bake Tim Tam Inspired Chocolate Coconut Slice take to make?

Total time is about 15 minutes (15 min prep + 0 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 Tim Tam Inspired Chocolate Coconut Slice?

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 Tim Tam Inspired Chocolate Coconut Slice?

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 Tim Tam Inspired Chocolate Coconut Slice 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 Tim Tam Inspired Chocolate Coconut Slice?

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.

Equipment for this recipe

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