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Easy Chocolate Eclair Cake (No-Bake Dessert) Recipe

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4 from 4 reviews

Easy Chocolate Eclair Cake is a no-bake dessert featuring layers of graham crackers, creamy vanilla pudding, fluffy Cool Whip, and a smooth chocolate ganache topping. It mimics the classic French éclair flavors without the hassle of baking pastry, making it perfect for holidays, potlucks, or quick weeknight treats. This rich and creamy cake is chilled overnight to allow the layers to meld into a soft, cake-like texture that everyone will love.

Ingredients

For the Layers

  • 1 14.4-ounce box of graham crackers
  • 2 3.4-ounce boxes vanilla instant pudding mix
  • 3 cups milk
  • 1 8-ounce tub Cool Whip

For the Ganache

  • 8 ounces semi-sweet chocolate chips (measured by weight)
  • 1 cup heavy cream

Instructions

  1. Make the pudding mixture: In a large mixing bowl, whisk together the milk and vanilla instant pudding mixes until the pudding thickens completely.
  2. Fold in Cool Whip: Gently fold the Cool Whip into the thickened pudding using a rubber spatula until fully combined. Set aside.
  3. Layer the graham crackers: Line the bottom of a 9×13-inch baking dish with a layer of graham crackers, breaking pieces as needed to fit the shape of the dish.
  4. Add pudding layer: Spread half of the pudding mixture evenly over the graham cracker layer.
  5. Repeat layers: Add another layer of graham crackers, then the remaining pudding mixture, and finally finish with a top layer of graham crackers.
  6. Prepare the ganache: Heat the heavy cream in a small saucepan on the stovetop until hot but not boiling. Pour it over the semi-sweet chocolate chips in a medium bowl, cover with plastic wrap, and let sit for 5-10 minutes.
  7. Finish ganache: Remove the plastic wrap and stir the chocolate and cream mixture until smooth, glossy, and fully melted. Allow the ganache to cool for at least 30 minutes.
  8. Top the cake: Spread the cooled ganache evenly over the final graham cracker layer.
  9. Chill: Cover the cake with plastic wrap and refrigerate overnight to let the graham crackers soften and the layers set into a cake-like texture. This also makes slicing easier.
  10. Storage: Store leftover cake covered in the refrigerator for up to three days.

Notes

  • Make sure the heavy cream is hot but not boiling to avoid seizing the chocolate when making ganache.
  • Allowing the cake to chill overnight is crucial for the best texture and ease of slicing.
  • You can use any brand of vanilla instant pudding mix, but quality affects creaminess.
  • For easier cutting, warm the knife slightly before slicing the cake.
  • Leftovers should be kept refrigerated and are best consumed within three days.