No-Bake Chocolate Caramel Tim Tam Slice

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A decadent no-bake dessert inspired by the iconic Australian Tim Tam, combining layers of chocolate, caramel, and biscuit base for a rich treat. This australian-inspired desserts ready in about 40 minutes layers crushed Tim Tam biscuits, melted unsalted butter, 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: 20 min Cook: 20 min Serves 12 Australian cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: In a medium bowl, combine 200 g crushed Tim Tam biscuits with 100 g melted unsalted butter, mixing until fully incorporated; press this mixture firmly into the base of a 9x9-inch square pan lined with parchment paper.
  2. Step 2: In a saucepan over low heat, melt 150 g chopped soft caramel candies with 200 g sweetened condensed milk, stirring continuously for 5 minutes until smooth and glossy; pour this caramel layer evenly over the biscuit base and refrigerate for 30 minutes to set.
  3. Step 3: Heat 100 ml heavy cream in a small pot over medium heat until it just begins to simmer, then pour it over 200 g chopped dark chocolate in a heatproof bowl; let sit for 2 minutes before stirring gently until a shiny ganache forms.
  4. Step 4: Pour the chocolate ganache evenly over the set caramel layer, sprinkle 1/4 tsp sea salt flakes on top, and refrigerate the slice for at least 2 hours until firm before slicing into squares to serve.

Frequently asked questions

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

Total time is about 40 minutes (20 min prep + 20 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 Caramel Tim Tam 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 Chocolate Caramel Tim Tam 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 Chocolate Caramel Tim Tam 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 Chocolate Caramel Tim Tam 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.

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