No-Bake Tim Tam Chocolate Slice
A luscious no-bake dessert inspired by the iconic Australian Tim Tam chocolate biscuit, combining layers of chocolate, caramel, and biscuit crumbs for a decadent treat. This australian-inspired desserts ready in about 20 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.
Ingredients
- 200 g, crushed Tim Tam biscuits
- 100 g, melted unsalted butter
- 150 g sweetened condensed milk
- 120 g caramel sauce
- 200 g, chopped dark chocolate
- 100 ml heavy cream
Instructions
- Step 1: Line an 8x8-inch square baking pan with parchment paper. In a medium bowl, combine 200 g crushed Tim Tam biscuits with 100 g melted unsalted butter, stirring until the mixture resembles wet sand. Press this mixture evenly into the base of the prepared pan and refrigerate for 15 minutes to set.
- Step 2: In another bowl, mix 150 g sweetened condensed milk with 120 g caramel sauce until smooth. Pour this caramel mixture evenly over the chilled biscuit base and refrigerate for 20 minutes to firm up.
- Step 3: Place 200 g chopped dark chocolate in a heatproof bowl. Heat 100 ml heavy cream in a small saucepan over medium heat until it just begins to simmer, then pour it over the chocolate. Let sit for 2 minutes, then stir gently until smooth and glossy.
- Step 4: Pour the chocolate ganache over the caramel layer, spreading it evenly with a spatula. Refrigerate the entire slice for at least 2 hours or until fully set before slicing into squares.
Frequently asked questions
How long does No-Bake Tim Tam Chocolate Slice take to make?
Total time is about 20 minutes (20 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 Chocolate 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 Chocolate 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 Chocolate 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 Chocolate 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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