Quick Description
This No-Bake Chocolate Cookie Cake is rich, creamy, and layered with smooth chocolate custard and soft chocolate cookies. It tastes like a bakery-style dessert but is made with simple pantry ingredients. No oven needed for the cake itself—just a stovetop custard and a silky chocolate topping. It is smooth, indulgent, and perfect for when you want something impressive without complicated steps.
Servings & Timing
Servings: 8 slices
Prep Time: 15 minutes
Cook Time: 10 minutes (custard only)
Chill Time: 2–3 hours
Total Time: ~3 hours
Ingredients List
Chocolate Cookie Base
Chocolate cookies (enough to layer the base, about 200–250 g)
Creamy Custard Filling
1 egg (50 g)
1/4 cup (50 g) sugar
Pinch of salt
1/2 teaspoon vanilla extract
2 1/2 tablespoons (20 g) flour
2 1/2 tablespoons (20 g) cornstarch
2 cups (500 ml) milk
1/4 cup (50 g) butter
Chocolate Topping
3/4 cup (100 g) milk chocolate
1/4 cup (50 ml) vegetable oil
Instructions
Step 1: Prepare the Custard
In a saucepan, whisk together the egg, sugar, salt, and vanilla extract until smooth.
Add flour and cornstarch. Whisk again to remove lumps.
Slowly pour in the milk while whisking continuously so the mixture stays smooth.
Place the saucepan over medium heat and cook, stirring constantly, until the mixture thickens into a smooth custard. This usually takes 5–7 minutes.
Once thick, remove from heat and stir in the butter until fully melted and incorporated. Set aside to cool slightly.
Step 2: Assemble the Layers
In a square or rectangular dish, arrange a layer of chocolate cookies on the bottom.
Pour half of the warm custard over the cookies and spread evenly.
Add another layer of cookies on top.
Pour the remaining custard over the second cookie layer and smooth the surface.
Step 3: Make the Chocolate Topping
In a microwave-safe bowl, combine milk chocolate and vegetable oil.
Heat in short intervals (20–30 seconds), stirring between each interval, until smooth and glossy.
Pour the melted chocolate evenly over the top layer of custard.
Step 4: Chill
Refrigerate for at least 2–3 hours until fully set.
Once firm, slice into squares and serve chilled.
Additional Notes
- Stir the custard constantly while cooking to prevent lumps.
- If custard becomes too thick, whisk in a tablespoon of warm milk.
- Use high-quality chocolate for a smoother topping.
Dietary Info
Vegetarian
Contains dairy and gluten
Step-by-Step Cooking Guide (For Perfect Results)
- Whisk thoroughly before heating to prevent egg scrambling.
- Keep heat medium or low—high heat can curdle the custard.
- Let the custard cool slightly before layering to avoid soggy cookies.
- Chill fully for clean slices.
Ingredient Details & Substitution Tips
Milk: Whole milk creates a richer custard, but low-fat milk works as well.
Butter: Adds silkiness. Can substitute with margarine if needed.
Milk Chocolate: Dark chocolate can be used for a less sweet finish.
Vegetable Oil: Helps create a glossy, sliceable topping. Coconut oil can be used instead.
Recipe Variations & Serving Suggestions
- Add a thin layer of crushed nuts between cookie layers.
- Add a tablespoon of cocoa powder to the custard for double chocolate flavor.
- Serve with fresh berries for contrast.
- Dust with cocoa powder before serving.
Storage & Make-Ahead
Store covered in the refrigerator for up to 4 days.
Best served chilled.
Not recommended for freezing, as custard texture may change.
Frequently Asked Questions
Q: Can I use different cookies?
Yes. Any plain chocolate biscuit or tea biscuit works well.
Q: Can I make this ahead of time?
Yes. It is actually better when made several hours in advance.
Q: Why did my custard form lumps?
It likely cooked too fast. Strain it through a sieve while still warm to fix it.
Nutrition (Approximate Per Slice)
Calories: 290 kcal
Protein: 5 g
Carbohydrates: 34 g
Fat: 15 g
Sugar: 20 g
Values may vary depending on chocolate and cookie brand used.
Optional Personal Note
This is one of those nostalgic desserts that feels fancy but is incredibly simple. The way the cookies soften into the custard makes it taste like it took hours to prepare—even though it did not.
