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Chocolate Eclair Cake - A No-Bake Classic With Creamy Layers

Prep Time 20 minutes
Total Time 20 minutes
Servings: 12 servings

Ingredients
  

  • For the filling: 2 packages (3.4 oz each) instant vanilla pudding
  • 3 cups cold whole milk (or 2% for a lighter texture)
  • 1 teaspoon pure vanilla extract
  • 1 tub (8 oz) whipped topping, thawed, or 2 cups lightly sweetened whipped cream
  • For the layers: 1 box honey graham crackers (about 14–16 full sheets)
  • For the chocolate topping (stovetop ganache-style): 1 cup semi-sweet chocolate chips
  • 1/2 cup heavy cream
  • 1 tablespoon unsalted butter
  • Pinch of salt
  • Optional garnish: Chocolate shavings, crushed nuts, or a dusting of cocoa powder

Method
 

  1. Prep the pan: Line a 9x13-inch baking dish with a thin layer of graham crackers. Break pieces as needed to fully cover the bottom with minimal gaps.
  2. Mix the pudding: In a large bowl, whisk instant pudding with cold milk and vanilla for about 2 minutes until thick. Let it sit for another 2–3 minutes to fully set.
  3. Fold in the whipped topping: Gently fold the whipped topping into the pudding until smooth and fluffy. Don’t overmix—keep it light.
  4. First filling layer: Spread half of the pudding mixture evenly over the graham crackers. Smooth the top with a spatula.
  5. Second cracker layer: Add another even layer of graham crackers over the filling, again fitting pieces to cover the surface.
  6. Second filling layer: Spread the remaining pudding mixture on top. Level the surface for clean slices later.
  7. Final cracker layer: Finish with one more layer of graham crackers. Press gently so they adhere, but don’t crush them.
  8. Make the chocolate topping: Heat the cream in a small saucepan until steaming (not boiling). Remove from heat, add chocolate chips, butter, and a pinch of salt. Let sit 2 minutes, then whisk until glossy and smooth.
  9. Top the cake: Pour the warm chocolate over the crackers. Tilt the pan to cover edge to edge. If needed, use an offset spatula to smooth.
  10. Chill: Cover and refrigerate for at least 6 hours. Overnight is best so the crackers soften into a cake-like texture.
  11. Serve: Slice with a sharp knife. Wipe the blade between cuts for clean layers. Add optional garnishes right before serving.