This no-bake chocolate eclair cake recipe combines layers of chocolate ganache, graham crackers, and vanilla pudding for an easy and classic dessert!
4.91 from 40 votes
Prep Time 30 minutesmins
Refrigeration Time 8 hourshrs
Total Time 8 hourshrs30 minutesmins
Course Dessert
Cuisine American
Servings 16
Calories 395kcal
Ingredients
6.8ozvanilla instant pudding mix(2 standard boxes)
½cuppowdered sugar
2teaspoonvanilla extract
1.5cupscold half and half
1.5cupscold whole milk
8ozwhipped toppingthawed
14.4ozgraham crackers
Chocolate Ganache Topping
1cupsemi-sweet chocolate chips
¼cupbutter
2teaspoonvanilla extract
½cuphalf and half
pinchsalt
1 ½cupspowdered sugar
⅓cupcocoa powder
Instructions
In a large bowl, whisk or beat together the instant pudding mix, powdered sugar, vanilla extract, cold milk, and half-and-half until smooth. Refrigerate for at least 30 minutes, until thick but still spreadable.
Fold the whipped topping into the chilled pudding mixture until fully combined.
Layer graham crackers in the bottom of an 8×8-inch baking dish. Spread half of the pudding mixture over the crackers.
Add another layer of graham crackers, then spread the remaining pudding mixture on top. Finish with a final layer of graham crackers.
In a microwave-safe measuring cup, combine the chocolate chips, half-and-half, butter, salt, and vanilla extract. Microwave in 30-second intervals, stirring between each, until melted and smooth.
Stir in the powdered sugar and cocoa powder until the ganache is smooth.
Pour the warm ganache over the top graham cracker layer and spread evenly to the edges. Refrigerate overnight before slicing and serving.
Notes
This is a no-bake icebox dessert and requires chilling time. For best results and clean slices, refrigerate overnight before serving.
Use instant pudding mix only; cook-and-serve pudding will not set properly.
Make sure all dairy ingredients are very cold to help the pudding thicken correctly.
Graham crackers will soften as the cake chills, creating tender, cake-like layers.
You can substitute about 3 cups homemade whipped cream for the whipped topping if desired.
Pour the ganache while it’s warm and pourable so it spreads evenly.
Store leftovers covered in the refrigerator for up to 4 days. Freezing is not recommended.