Delicious Chocolate Icebox Cake

Featured in Indulgent Dessert Recipes to Satisfy Any Sweet Tooth.

This no-bake chocolate dessert features tasty layers of mocha custard, crispy chocolate crackers, and soft, fluffy whipped cream. Once perfectly chilled, it's a refreshing choice for warm days. Topped with a mocha whipped finish and chocolate sprinkles, this treat is perfect for gatherings or personal indulgence. Let it chill for at least 12 hours so the layers settle in harmony. Slice and enjoy its decadence!

A man wearing a white shirt and suspenders holding a piece of paper.
Updated on Mon, 19 May 2025 20:21:41 GMT
A slice of rich chocolate dessert with whipped layers. Pin it
A slice of rich chocolate dessert with whipped layers. | chefmelt.com

This no-bake chocolate treat is the ultimate summer dessert when it's way too hot to turn on your oven. Layers of chocolate graham crackers get soaked in a rich mocha custard, then stacked with fluffy vanilla whipped cream to make a cool, refreshing dessert that tastes even better after sitting in the fridge.

I whipped up this icebox cake during a sweltering July 4th party when the thermometer hit 95. Watching guests' faces light up as I handed out chilled slices told me right away this would become my go-to dessert for hot weather.

What You'll Need

  • Half and half: Gives just the right amount of creaminess to your custard without getting too heavy
  • Egg yolks: Make everything smooth and velvety so every bite feels luxurious
  • Semi sweet chocolate: Adds that perfect sweetness level – grab bars instead of chips as they melt way better
  • Instant espresso powder: Brings out the chocolate flavor more without making everything taste like your morning coffee
  • Heavy cream: Turns into those soft, cloud-like layers between the cake
  • Chocolate graham crackers: Soak up all the tasty moisture and change into something cake-like
  • Confectioners sugar: Blends perfectly into whipped cream so you won't feel any sugar granules

Simple Chocolate Icebox Cake Steps

Mix up your base:
Warm the half and half until it steams without boiling. In another bowl, mix egg yolks, sugar, cornstarch and salt until they're thick. Pour the warm half and half into the egg mix slowly while stirring non-stop so eggs don't cook. Put everything back in the pot, add chocolate and espresso powder, and cook until it's thick enough that when you draw a figure 8, it stays visible.
Make it richer:
Turn off the heat and stir in butter and vanilla right away to make everything taste better and look shinier. Move everything to a clean bowl, put plastic wrap directly on the surface so no skin forms, and let it cool completely.
Add air to the chocolate:
After your custard cools down, beat heavy cream with powdered sugar until soft peaks form. Use a big spatula to gently fold the whipped cream into your chocolate mix, being careful not to squish all the air out.
Whip up vanilla cream:
In a separate bowl, beat more heavy cream with powdered sugar and vanilla until it forms stiff peaks and keeps its shape well.
Stack everything up:
Line a loaf pan with plastic wrap, leaving extra hanging over the sides for easy removal. Start with graham crackers on bottom, then spread chocolate custard evenly, followed by vanilla whipped cream. Keep repeating these layers, finishing with graham crackers on top.
Let it rest:
Wrap everything up with the extra plastic and put it in the fridge for at least 12 hours so the crackers can soften and all the flavors can mix together properly.
Top it off:
Before serving, beat heavy cream with powdered sugar, vanilla and cooled espresso. Take the cake out, flip it onto a plate, and spread this mocha cream on top. Sprinkle with chocolate shavings for a nice touch.
A cake with chocolate and white frosting. Pin it
A cake with chocolate and white frosting. | chefmelt.com

This dessert takes me back to watching my grandma make similar treats during hot Alabama summers. She always let me put down each cookie layer and told me waiting was the most important part of the recipe. Standing on that little stool in her kitchen, carefully placing each cookie, makes every bite taste even better when I make it now for my kids.

Prep Ahead Ideas

This cake is meant to be made in advance, which makes it perfect when you've got company coming. You can put it together up to two days before you need it – just keep it wrapped up tight in your fridge. It actually tastes better after a full day, once the graham crackers have gone soft and soaked up all the yummy custard and cream flavors.

If you want to keep it even longer, you can freeze it too. After it's been chilled, wrap the whole cake tightly in plastic, then cover with foil, and it'll stay good in the freezer for a month. Just move it to the fridge the night before you want to serve it, then add the final mocha cream topping right before bringing it to the table.

A slice of chocolate cake with white frosting. Pin it
A slice of chocolate cake with white frosting. | chefmelt.com

Smart Ways To Switch It Up

You can play around with this basic setup in so many ways. Try swapping in different graham crackers like cinnamon or honey ones. Want something a bit fancy? Add a splash of Kahlúa or Bailey's to your chocolate custard. You can also change up your cream layers – maybe strawberry whipped cream in summer or minty cream around Christmas time.

For something totally different, try making it with lemon curd, vanilla wafers and blueberry whipped cream for a summery tangy version. The method stays the same but you can match the flavors to whatever season it is or whatever you're in the mood for.

How To Serve It

This fancy-looking dessert deserves a nice presentation. Dish it up on cold plates with some fresh berries on the side for color. A light sprinkle of cocoa or a little drizzle of chocolate sauce makes it look extra nice. Want to go all out? Add a small scoop of coffee or vanilla ice cream next to each slice.

For drinks, coffee or espresso go great with all that chocolate flavor, but there's nothing wrong with a cold glass of milk for a classic combo. If you're having an adults-only get-together, this cake tastes amazing with dessert wines like Port or a sweet late harvest Zinfandel.

Frequently Asked Questions

→ Could I use other crackers?

Sure thing! Swap chocolate graham crackers for plain ones or wafer cookies if you like a twist in flavor.

→ How long should it be chilled?

It needs at least 12 hours in the fridge. The longer it chills, the tastier it gets as everything combines better.

→ Can I make it in advance?

Absolutely! This is a great make-ahead dessert. It stays good in the fridge for 2-3 days, and the flavors only get better.

→ Can espresso be skipped?

You bet. If coffee’s not your thing, leave out the espresso, or switch to decaf for less caffeine and the same mocha vibe.

→ Can I freeze this dessert?

Yep, you can freeze it! Wrap tightly, put it in an airtight box, and keep it frozen for up to a month. Just thaw it in the fridge before digging in.

→ Any tips for slicing neatly?

Use a sharp knife heated with warm water. Clean the blade after every cut to get sharp, clean slices every time.

Chocolate Layers Treat

Layers of chocolatey crackers, sweet mocha custard, and creamy whipped topping—a chilled delight for sunny days!

Prep Time
90 Minutes
Cook Time
15 Minutes
Total Time
105 Minutes

Category: Dessert Recipes

Difficulty: Intermediate

Cuisine: American

Yield: 12 Servings (12 slices)

Dietary: Vegetarian

Ingredients

→ Chocolate layer for custard

01 1 cup heavy cream
02 1 tablespoon unsalted butter, softened
03 1 teaspoon vanilla
04 1/4 cup confectioners sugar
05 4 ounces chopped semi-sweet chocolate
06 1/2 teaspoon kosher salt
07 1/3 cup granulated sugar
08 3 large egg yolks
09 1 1/4 cups half-and-half
10 1 teaspoon espresso powder
11 1 1/2 tablespoons cornstarch

→ Sweet vanilla whipped topping

12 1/4 cup confectioners sugar
13 1 teaspoon vanilla
14 1 1/2 cups heavy cream

→ For building the cake

15 Semi-sweet or dark chopped chocolate for decorating
16 One package of chocolate graham crackers

→ Whipped cream with mocha flavor

17 3 tablespoons chilled brewed espresso
18 1 1/4 cups heavy cream
19 1 teaspoon vanilla
20 1/4 cup confectioners sugar

Instructions

Step 01

Heat half-and-half in a saucepan on medium-low. Separately, mix cornstarch, sugar, egg yolks, and salt until thick. While whisking, gradually add the warm half-and-half into the egg mixture to combine. Pour back into the saucepan, add espresso powder and chocolate, and stir on medium-low until it thickens. Remove from heat, stir in soft butter and vanilla, then let it cool. Fold in whipped heavy cream (1 cup) whipped with some confectioners sugar once it reaches room temp.

Step 02

Combine vanilla, confectioners sugar, and heavy cream and beat with a mixer. Keep whipping until it holds stiff peaks.

Step 03

Line a loaf pan (9 x 5 inches) with plastic wrap to make removal easier later. Place graham crackers at the bottom, then spread chocolate custard on top, followed by vanilla whipped cream. Keep layering until full, and make sure it ends with crackers on top. Wrap it tightly and cool for no less than 12 hours.

Step 04

Combine espresso, heavy cream, sugar, and vanilla in a bowl. Use a mixer at high speed to whip until thick enough to spread.

Step 05

Flip the chilled cake onto a plate and remove the wrap. Smooth the mocha whipped cream all over the cake's exterior, and sprinkle chocolate chunks on top. Keep it cold before slicing, and serve chilled.

Notes

  1. The longer you chill the cake, the better the layers settle.
  2. Rinse your knife with warm water before cutting each slice for a clean look.

Tools You'll Need

  • Electric mixer
  • Plastic wrap
  • Loaf pan (9 x 5-inch)
  • Medium-sized saucepan
  • Offset spatula
  • Large mixing spatula

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes eggs
  • Includes dairy

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 325
  • Total Fat: 22.7 g
  • Total Carbohydrate: 28.4 g
  • Protein: 4.6 g