No-Bake Lemon Eclair Cake Recipe
Introduction
This No-Bake Lemon Eclair Cake is a bright, creamy dessert that’s perfect for warm days or quick gatherings. Layers of graham crackers, lemon pudding, and whipped topping combine for a refreshing treat that requires no oven time.

Ingredients
- 1 (14.4-oz) box graham crackers
- 2 (3.4-oz) boxes instant lemon pudding
- 3½ cups milk
- 1 (8-oz) container Cool Whip, thawed
- 1 (16-oz) can lemon frosting
Instructions
- Step 1: Spray the bottom of a 9×13-inch pan with cooking spray to prevent sticking.
- Step 2: Arrange one-third of the graham crackers in a single layer across the bottom of the pan.
- Step 3: In the bowl of an electric mixer, combine the lemon pudding mix with the milk and beat on medium speed for 2 minutes until smooth.
- Step 4: Gently fold the thawed Cool Whip into the pudding mixture until fully combined.
- Step 5: Pour half of the pudding mixture evenly over the graham cracker layer.
- Step 6: Add another layer of graham crackers over the pudding, then pour the remaining pudding mixture on top.
- Step 7: Finish with a final layer of graham crackers.
- Step 8: Warm the lemon frosting in the microwave, uncovered, for 30 to 40 seconds until easily spreadable.
- Step 9: Pour and spread the warmed frosting evenly over the top graham cracker layer.
- Step 10: Refrigerate the cake for at least 12 hours to allow the layers to set and soften before serving.
Tips & Variations
- For extra tartness, add a teaspoon of lemon zest to the pudding mixture.
- Use fresh whipped cream instead of Cool Whip for a more natural flavor.
- Substitute vanilla pudding and frosting for a different flavor profile.
- Top with fresh berries or lemon slices for garnish before serving.
Storage
Store the cake tightly covered in the refrigerator for up to 3 days. Since this dessert softens as it chills, it’s best enjoyed within that timeframe. To reheat the frosting slightly, leave the cake at room temperature for 10 minutes before serving.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different type of pudding?
Yes, you can substitute lemon pudding with vanilla or other flavors, but keep in mind it will change the cake’s classic lemon taste.
What if I don’t have an electric mixer?
You can whisk the pudding and milk mixture by hand vigorously until smooth, then gently fold in the whipped topping with a spatula.
PrintNo-Bake Lemon Eclair Cake Recipe
A refreshing and easy-to-make No-Bake Lemon Eclair Cake featuring layers of graham crackers, creamy lemon pudding, whipped topping, and a smooth lemon frosting. This chilled dessert requires no baking and offers a delightful citrus flavor perfect for any occasion.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Total Time: 12 hours 15 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Ingredients
Crust and Layers
- 1 (14.4-oz) box graham crackers
Pudding Filling
- 2 (3.4-oz) boxes instant lemon pudding mix
- 3½ cups milk
- 1 (8-oz) container Cool Whip, thawed
Topping
- 1 (16-oz) can lemon frosting
Instructions
- Prepare the Pan: Spray the bottom of a 9×13-inch pan with cooking spray to prevent sticking and ease the removal of the finished cake.
- First Layer of Graham Crackers: Line the bottom of the pan with one-third of the whole graham crackers, creating the base layer for the cake.
- Make the Pudding Mixture: In the bowl of an electric mixer, combine the instant lemon pudding mix with the milk. Beat at medium speed for 2 minutes until the pudding thickens. Carefully fold in the thawed Cool Whip for a light and fluffy texture.
- Layer Pudding Over Crackers: Pour half of the pudding mixture evenly over the graham cracker layer, spreading gently to cover the crackers.
- Second Layer of Crackers and Pudding: Place another layer of the remaining graham crackers on top of the pudding. Then pour the remaining half of the pudding mixture over the crackers, spreading evenly. Finish with a final layer of graham crackers on top.
- Prepare the Frosting: Heat the container of lemon frosting in the microwave uncovered for 30 to 40 seconds until it’s pourable but not hot, ensuring it spreads easily over the cake.
- Frost the Cake: Pour the warmed lemon frosting over the top layer of graham crackers, spreading evenly to cover the entire surface.
- Chill: Refrigerate the cake for at least 12 hours or overnight to allow the graham crackers to soften and the layers to set for the best flavor and texture.
Notes
- Use a 9×13-inch pan for the best layering and size.
- Ensure the Cool Whip is fully thawed before folding into pudding to maintain smooth consistency.
- Warming the frosting makes it easier to spread without tearing the top graham cracker layer.
- For best results, refrigerate for a full 12 hours before serving to allow layers to meld.
- Can be garnished with lemon zest or fresh berries for presentation.
Keywords: No-Bake Lemon Eclair Cake, lemon dessert, easy lemon cake, no-bake cake, lemon pudding dessert, layered graham cracker cake

