No-Bake Chestnut Tiramisu

Name: No-Bake Chestnut Tiramisu
Prep time: 20 min
Total time: 20 min
Yield: Serves 2
Ingredients: Mascarpone cheese 250g; Heavy cream 200ml; Sugar 40g; Peeled cooked chestnuts 120g; Castella sponge cake 200g; Strong coffee 150ml

An easy no-bake home version of the viral chestnut tiramisu.

The viral chestnut tiramisu from Netflix's 'Culinary Class Wars' captured viewers with its brilliant transformation of everyday convenience store items. Combining classic Italian tiramisu with rich, nutty Korean chestnut flavor, it delivers a deeply comforting yet elevated dessert experience. The best part is that it requires no baking equipment or oven. With simple ingredients like cooked chestnuts, castella sponge cake, and mascarpone cheese, you can craft a cafe-quality dessert right at home in just 20 minutes. The secret to its magic lies in the balance between bitter espresso-soaked cake and sweet, silky chestnut mascarpone cream. It hits the perfect sweet spot without being overwhelming, featuring bits of textured chestnut that add delightful contrast. Perfect for weekend home cafes, dinner parties, or quick sweet cravings, this step-by-step guide ensures a failure-free result every single time.

⏱️ 20m total (Prep 20m / Cook 0m) 📊 Difficulty: Easy 🌶️ Spice: Mild 👥 Yield: Serves 2

Servings Ingredient Calculator

Default: Serves 2 (Adjusts quantities automatically)

2 Servings

🥬 Main Ingredients

Mascarpone cheese250g
Heavy cream200ml
Sugar40g
Peeled cooked chestnuts120g
Castella sponge cake200g
Strong coffee150ml

🌿 Toppings & Garnish

Cocoa powderas needed
Cooked chestnuts6-8 pcs

🔄 Ingredient Substitutes & Tips

Original Ingredient	Recommended Substitute	Characteristics & Tips
Mascarpone	Cream cheese 200g + Heavy cream 50ml	Soften cream cheese at room temperature first before blending.
Castella	Soft cream bun cake base or Ladyfingers	Ladyfingers absorb liquid rapidly; dip for just 1-2 seconds.
Cooked chestnuts	Roasted chestnuts or sweet chestnut paste	Sweet chestnut paste is naturally sugary; reduce whipped cream sugar by half.
Cocoa powder	Chestnut powder or Cinnamon powder	Recommended for highlighting natural chestnut aroma.

📊 Estimated Nutrition (Per Serving)

Calories

420kcal

Sodium

170mg

Fat

24g

Protein

6.5g

👨‍🍳 Cooking Steps

Brew 150ml of strong espresso or instant black coffee and cool completely to room temperature.

💡 Tip: Hot coffee melts cream and makes the cake spongy and overly soggy.

In a chilled bowl, combine 200ml cold heavy cream and 40g sugar. Whip until stiff peaks form.

💡 Tip: Keep bowl and cream icy cold for smooth, firm whipped cream.

Soften 250g mascarpone with a spatula, fold gently into whipped cream, and mash in half the chestnuts (60g).

💡 Tip: Fold gently using a bottom-to-top motion to prevent oil separation.

Slice castella 1.5cm thick, quickly dip in cooled coffee for 2-3 seconds, and lay evenly in a dish.

💡 Tip: Quick dip only; oversoaking ruins the structural layer.

Spread a layer of chestnut cream, sprinkle chopped chestnuts, add another coffee-soaked cake layer, and finish with cream.

💡 Tip: Smooth out the top cream layer for a clean appearance.

Chill in the refrigerator for at least 3 hours. Dust with cocoa powder and garnish with whole chestnuts right before serving.

💡 Tip: Dust cocoa powder right before serving so it stays dry and light.

🌟 Pro Chef Tips

• Ensure coffee is completely cold before dipping to keep the cake structure intact.
• Keep equipment chilled for faster, firmer cream whipping.
• Chilling overnight yields the best texture and cohesive flavor profile.
• Dust cocoa powder through a fine mesh sifter immediately before eating.

⚠️ Avoid Common Pitfalls

❌ Oversoaking castella breaks the structure and turns layers mushy.
❌ Under-whipped cream leaves the tiramisu running liquid instead of holding shape.
❌ Overworking mascarpone cheese separates fats, producing a gritty grainy texture.

🧂 Spice & Seasoning Adjustments

• For an adult variation, mix 1 tsp of Kahlua or dark rum into the coffee mixture.

🧊 Storage & Reheating

• Store in an airtight container in the fridge (0-4°C) for up to 3 days.
• Redust fresh cocoa powder just before serving.

❓ Frequently Asked Questions

Q. Can I make this without an oven or baking tools?

A. Yes, it is 100% no-bake. Using store-bought castella and chestnuts means no heat or baking is needed.

Q. How long can I store this tiramisu?

A. Keep refrigerated in an airtight container for up to 2-3 days. Can be frozen for up to 1 month.

Q. Can I substitute coffee for kids or alcohol-sensitive people?

A. This recipe is alcohol-free. Substitute espresso with decaf coffee, chocolate milk, or warm chestnut milk.

Q. What if I cannot find mascarpone cheese?

A. Blend 200g regular cream cheese with 50ml heavy cream as an accessible substitute.

Q. How can I intensify the chestnut flavor?

A. Mix 1 tbsp chestnut paste into the cream or dust roasted chestnut powder on top.

Search Related Tags

#dessert #no bake #home cafe #viral #chestnut #tiramisu