Dreamy, creamy, and downright irresistible, Chocolate Eclair Cake is the kind of no-bake dessert that becomes a family favorite after just one bite. With layers of graham crackers, velvety vanilla pudding, and a glossy chocolate frosting, it mimics the flavors of a classic eclair but with a fraction of the effort.
Whether you’re making it for a potluck, birthday party, or just a weekend treat, this chilled dessert always hits the sweet spot. The magic happens as it sits in the fridge overnight, transforming those humble ingredients into one luscious, sliceable cake.
Preparation Phase & Tools to Use
To make the perfect Chocolate Eclair Cake, here are the essential tools you’ll want on hand:
- 9×13-inch baking dish: The ideal size for creating three clean layers of graham crackers, pudding, and chocolate. It also allows for easy slicing and serving.
- Mixing bowls: You’ll need one for combining the pudding mixture and another if you’re making your frosting from scratch.
- Whisk or electric mixer: A whisk works fine, but using an electric mixer speeds up the process and ensures a smooth, lump-free pudding layer.
- Rubber spatula: Great for folding whipped topping into pudding and spreading layers evenly.
- Offset spatula or butter knife: Helps achieve that smooth, glossy finish when applying the chocolate frosting.
- Plastic wrap or foil: Essential for covering the dish and letting the cake chill and set in the fridge without absorbing odors.
Each of these tools helps keep the preparation clean and effortless, so you can focus on layering up that deliciousness.

Ingredients for the Chocolate Eclair Cake
Each ingredient in this no-bake classic brings something essential to the dessert’s irresistible charm:
- Graham crackers: These act as the “cake” layers, softening over time to mimic the delicate texture of pastry.
- Vanilla instant pudding mix: Brings that rich, custardy flavor you expect in a classic eclair filling.
- Cold milk: Activates the pudding mix and keeps the filling creamy and smooth.
- Whipped topping (like Cool Whip): Lightens the pudding mixture and gives it an airy, mousse-like consistency.
- Chocolate frosting: The glossy, sweet topper that ties the whole dessert together with its rich flavor and fudgy texture.
How To Make the Chocolate Eclair Cake
Step 1: Prepare the Pudding Layer
In a large bowl, whisk together the instant vanilla pudding mix and cold milk until thickened, about 2 minutes. Gently fold in the whipped topping until fully incorporated and smooth.
Step 2: Layer the Graham Crackers
Line the bottom of a 9×13-inch baking dish with a single layer of graham crackers, breaking them if needed to cover the surface completely.
Step 3: Add the Creamy Filling
Spread half of the pudding mixture evenly over the graham cracker layer. Repeat with another layer of graham crackers, followed by the remaining pudding mixture. Top it off with one final layer of graham crackers.
Step 4: Frost the Top
Microwave the chocolate frosting for about 15 seconds to make it easier to spread. Stir well, then pour and spread evenly over the top graham cracker layer.
Step 5: Chill to Set
Cover the dish and refrigerate for at least 6 hours, preferably overnight. This allows the graham crackers to soften and the layers to meld into a sliceable cake.
How to Serve and Store Chocolate Eclair Cake
Chocolate Eclair Cake is best served chilled, straight from the refrigerator. Slice it cleanly with a sharp knife wiped between cuts for those perfect squares that showcase the layers. This dessert is ideal for potlucks, family gatherings, and weeknight treats alike. Want to dress it up? Add a dollop of whipped cream or a drizzle of chocolate sauce just before serving.
To store, simply cover the pan tightly with plastic wrap or foil. It stays fresh in the fridge for up to 4 days. For longer storage, slice into portions and freeze individually. Just thaw overnight in the refrigerator before enjoying again.
Frequently Asked Questions
How far in advance can I make Chocolate Eclair Cake?
You can prepare it up to 2 days in advance. It actually tastes better the longer it chills, as the flavors meld and the graham crackers soften perfectly.
Can I use homemade whipped cream instead of Cool Whip?
Yes, you can! Just make sure it’s whipped to stiff peaks and stabilized slightly with a bit of powdered sugar to maintain its structure.
What if I don’t have instant pudding mix?
You can use homemade vanilla pudding, but make sure it’s fully cooled before folding in the whipped topping. Keep in mind the texture might be slightly different.
Does it need to be refrigerated the whole time?
Yes. This dessert needs to stay chilled to hold its shape and to keep the dairy ingredients safe.
Can I swap the frosting for a homemade chocolate ganache?
Absolutely. A rich ganache made with chocolate and heavy cream works beautifully as a topping, offering a deeper, less-sweet chocolate flavor.
Want More Cake Ideas with a Twist?
If you enjoyed making this Chocolate Eclair Cake, you’re in for a treat with these other delightful bakes from Life With Olivia:
- Pineapple Coconut Dream Cake for a tropical burst of sweetness.
- Strawberry Crunch Pound Cake layered with vibrant strawberry flavor.
- Paula Deen’s 5-Minute Fudge if you’re craving something rich, quick, and no-bake.
- Apple Enchiladas for a cozy twist on pie.
- Kentucky Butter Cake loaded with rich buttery goodness.
Save This Recipe for Later
📌 Save this recipe to your Pinterest dessert board so you can come back to it any time.
And let me know in the comments how yours turned out. Did you go classic or swap in ganache? Maybe added a fun twist like peanut butter or caramel?
I love hearing how you make these recipes your own. Share your tips or questions—let’s make dessert magic together.
For more of my daily recipes and dessert creations, follow me on Pinterest at Life With Olivia.

Chocolate Eclair Cake
- Total Time: 6 hours 15 minutes
- Yield: 12 servings
- Diet: Vegetarian
Description
This Chocolate Eclair Cake is a no-bake dessert that layers creamy vanilla pudding, fluffy whipped topping, and graham crackers under a rich chocolate frosting. Perfect for make-ahead entertaining or weeknight indulgence, it tastes just like an eclair without the baking fuss.
Ingredients
1 box (14.4 oz) graham crackers
2 packages (3.4 oz each) vanilla instant pudding mix
3 cups cold milk
1 container (8 oz) whipped topping (such as Cool Whip), thawed
1 tub (16 oz) chocolate frosting
Instructions
1. In a large mixing bowl, whisk together vanilla pudding mix and cold milk until thick, about 2 minutes.
2. Fold in the whipped topping gently until smooth and fully combined.
3. Line the bottom of a 9×13-inch baking dish with graham crackers, breaking as needed to fit.
4. Spread half of the pudding mixture evenly over the crackers.
5. Add another layer of graham crackers, followed by the rest of the pudding mixture.
6. Top with one final layer of graham crackers.
7. Microwave chocolate frosting for 15 seconds to soften. Stir and spread evenly over the top graham cracker layer.
8. Cover with plastic wrap or foil and refrigerate for at least 6 hours, ideally overnight, before serving.
Notes
For a richer topping, substitute canned frosting with homemade chocolate ganache.
Be sure to let the cake chill overnight for best texture and flavor.
If using homemade pudding, allow it to cool completely before layering.
- Prep Time: 15 minutes
- Cook Time: None
- Category: Dessert
- Method: No-Bake
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 290
- Sugar: 23g
- Sodium: 270mg
- Fat: 12g
- Saturated Fat: 5g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 41g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 10mg
Keywords: chocolate eclair cake, no bake, easy dessert, layered cake

