No-Bake Tim Tam Cheesecake with Chocolate Ganache

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A decadent Australian-inspired no-bake cheesecake layered with crushed Tim Tam biscuits and topped with a rich chocolate ganache. This australian-inspired desserts ready in about 25 minutes pairs crushed Tim Tam biscuits, melted unsalted butter, softened cream cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 520 calories and feeds 8, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart.

Prep: 25 min Serves 8 Australian cuisine 520 cal/serving
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Ingredients

Instructions

  1. Step 1: In a bowl, combine 200 g crushed Tim Tam biscuits with 100 g melted unsalted butter. Press mixture firmly into the base of a 9-inch springform pan. Chill in the fridge while preparing the filling.
  2. Step 2: Sprinkle 1 tsp gelatin powder over 3 tbsp cold water and let bloom for 5 minutes. Gently warm until dissolved, then set aside to cool slightly.
  3. Step 3: In a large bowl, beat 400 g softened cream cheese with 100 g caster sugar and 1 tsp vanilla extract until smooth and creamy.
  4. Step 4: Slowly add the dissolved gelatin to the cream cheese mixture, stirring constantly.
  5. Step 5: Whip 200 ml heavy cream until soft peaks form, then fold it gently into the cream cheese mixture until fully combined.
  6. Step 6: Pour the filling over the chilled biscuit base and smooth the top. Refrigerate for at least 4 hours until set.
  7. Step 7: To make the ganache, heat 100 ml heavy cream in a small saucepan until just simmering. Pour over 150 g chopped dark chocolate and let sit for 2 minutes, then stir until glossy and smooth.
  8. Step 8: Pour the ganache over the set cheesecake and refrigerate for another hour before serving.

Frequently asked questions

How long does No-Bake Tim Tam Cheesecake with Chocolate Ganache take to make?

Total time is about 25 minutes (25 min prep + 0 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover No-Bake Tim Tam Cheesecake with Chocolate Ganache?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep crushed tim tam biscuits from drying out.

Can I substitute ingredients in No-Bake Tim Tam Cheesecake with Chocolate Ganache?

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 Cheesecake with Chocolate Ganache for a different number of people?

The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). 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 Cheesecake with Chocolate Ganache?

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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