No-Bake Caramel and Chocolate Tim Tam Slice

By · Reviewed by AislePrompt Editorial · ·

A decadent layered dessert featuring a crunchy biscuit base, smooth caramel, creamy chocolate ganache, and crushed Tim Tams. 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 350 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 350 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: Line a 9x9-inch baking pan with parchment paper. Combine 200 g crushed digestive biscuits and 100 g melted unsalted butter in a bowl, mixing until crumbs are evenly coated.
  2. Step 2: Press the biscuit mixture firmly into the base of the prepared pan, creating an even layer. Chill in the refrigerator for 15 minutes to set.
  3. Step 3: In a saucepan, combine 1 can (395 g) sweetened condensed milk, 2 tbsp golden syrup, and 1/2 cup brown sugar. Cook over medium heat, stirring constantly for 10 minutes until thick and caramel-colored.
  4. Step 4: Pour the caramel layer evenly over the chilled biscuit base and refrigerate for 1 hour until firm.
  5. Step 5: Heat 1/2 cup heavy cream in a small saucepan until just simmering. Pour over 200 g chopped dark chocolate in a heatproof bowl and let sit for 2 minutes. Stir gently until smooth and glossy.
  6. Step 6: Pour the chocolate ganache over the set caramel layer and spread evenly.
  7. Step 7: Sprinkle 6 roughly crushed Tim Tam biscuits over the ganache while still wet. Press lightly to adhere.
  8. Step 8: Refrigerate for at least 3 hours or overnight to fully set before slicing into squares to serve.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Frequently asked questions

How long does No-Bake Caramel and Chocolate 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 Caramel and Chocolate 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 Caramel and Chocolate 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 Caramel and Chocolate 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 Caramel and Chocolate 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.

Related recipes