No-Bake Lemon Eclair Cake

Looking for an easy, refreshing dessert that will brighten up any meal? Try this No-Bake Lemon Éclair Cake! This dessert combines the creamy richness of a traditional éclair cake with a zesty lemon flavor, layered with graham crackers and topped with a luscious lemon glaze. Perfect for summer, this no-bake treat is as simple to prepare as it is delicious. Here’s everything you need to know about this crowd-pleasing, zesty dessert!

Ingredients for No-Bake Lemon Éclair Cake

  • 2 boxes of instant lemon pudding mix (3.4 ounces each)
  • 3 cups cold milk
  • 1 container of whipped topping (8 ounces)
  • 1 box of graham crackers
  • 1 can lemon pie filling (optional, for added lemon flavor)
  • Lemon zest (for garnish)

Instructions

Step 1: Prepare the Lemon Pudding

  1. In a large mixing bowl, whisk together the instant lemon pudding mix and cold milk for 2-3 minutes until it thickens.
  2. Gently fold in the whipped topping until smooth and creamy.

Step 2: Layer the Cake

  1. In a 9×13-inch baking dish, arrange a single layer of graham crackers on the bottom.
  2. Spread half of the lemon pudding mixture evenly over the graham crackers.
  3. Add another layer of graham crackers on top of the pudding, then spread the remaining pudding mixture over it.
  4. Finish with a final layer of graham crackers.

Step 3: Top with Lemon Glaze or Pie Filling

  • For an added lemon burst, spread the lemon pie filling over the top layer of graham crackers.
  • Alternatively, you can create a simple lemon glaze with powdered sugar, lemon juice, and lemon zest for a glossy, tangy topping.

Step 4: Chill and Serve

  1. Cover the dish with plastic wrap and refrigerate for at least 4 hours, preferably overnight. This will allow the graham crackers to soften and absorb the lemon flavors.
  2. Before serving, garnish with fresh lemon zest for a burst of color and aroma.

Tips for the Perfect No-Bake Lemon Éclair Cake

  1. Use Fresh Lemon Zest: Adding fresh lemon zest to the pudding or as a garnish brings out a more vibrant lemon flavor.
  2. Chill Overnight: Letting the cake chill for several hours or overnight ensures the graham crackers soften to the ideal cake-like consistency.
  3. Customize Your Layers: Add thinly sliced strawberries or blueberries between layers for a fruity twist.

Why You’ll Love This No-Bake Lemon Éclair Cake

  • Quick and Easy: Perfect for busy days, this cake requires minimal preparation.
  • Refreshing and Light: The tangy lemon flavor makes it an ideal summer dessert.
  • No-Bake Dessert: Keeps your kitchen cool—no oven required!

Serving Tips for No-Bake Lemon Éclair Cake

  1. Chill Thoroughly: To achieve the perfect texture, ensure the cake is well-chilled before serving—ideally overnight. This allows the graham crackers to soften fully, making it easy to slice.
  2. Garnish Right Before Serving: For added freshness, sprinkle lemon zest, a dollop of whipped cream, or fresh berries (like blueberries or raspberries) on each slice just before serving. This adds a pop of color and a hint of extra flavor.
  3. Serve Cold: Keep the cake refrigerated until just before serving to retain its refreshing, creamy texture.

Storage Tips for No-Bake Lemon Éclair Cake

Pre-Slice for Easy Storage: If you have leftovers, pre-slicing the cake and storing individual pieces in small, airtight containers makes it easier to enjoy a quick treat later without disturbing the entire cake.

Refrigerator: Store leftovers in an airtight container in the refrigerator for up to 3-4 days. This helps maintain the cake’s structure while keeping it moist.

Avoid Freezing: Freezing is not recommended, as the texture of the whipped topping and pudding can change when thawed, resulting in a watery consistency.

1. Can I make this cake ahead of time?
Yes! This no-bake lemon éclair cake is actually best when made a day in advance, as chilling overnight allows the flavors to meld, and the graham crackers soften to a perfect cake-like texture.

2. Can I substitute the whipped topping with homemade whipped cream?
Absolutely! Homemade whipped cream can be used instead of store-bought whipped topping. Whip about 1 ½ cups of heavy cream with 2 tablespoons of sugar until soft peaks form, then fold it into the pudding.

3. What other toppings can I use if I don’t have lemon pie filling?
If lemon pie filling isn’t available, you can make a quick lemon glaze using powdered sugar and lemon juice, or simply spread an additional layer of whipped topping over the final graham cracker layer for a lighter finish.

4. Can I use a different flavor besides lemon?
Yes, feel free to get creative! You can swap the lemon pudding mix for vanilla, coconut, or even chocolate for a different flavor profile. Just keep in mind that different flavors may pair better with graham crackers or other kinds of cookies, like chocolate wafers.

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No-Bake Lemon Eclair Cake

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This No-Bake Lemon Eclair Cake is a creamy, zesty dessert layered with lemon pudding, whipped topping, and graham crackers, then topped with a lemon frosting glaze. It’s a refreshing and easy-to-make dessert perfect for warm days or special gatherings.

 

  • Author: Stephanie
  • Prep Time: 15 minutes
  • Cook Time: 8-12 hours
  • Total Time: 8 hours 15 minutes
  • Yield: 12 servings 1x
  • Category: Dessert
  • Method: No-Bake
  • Cuisine: American
  • Diet: Vegetarian

Ingredients

Scale
  • 1 box graham crackers (14.4 oz)
  • 2 boxes instant lemon pudding mix (3.4 oz each)
  • 3½ cups cold milk
  • 1 container whipped topping (Cool Whip) (8 oz), thawed
  • 1 can lemon frosting (16 oz)

Instructions

  1. Prepare the Pan: Lightly spray a 9×13-inch pan with non-stick spray. Layer graham crackers to cover the bottom.
  2. Mix Pudding: In a large bowl, whisk the instant lemon pudding mix with milk until thickened, about 2 minutes.
  3. Fold in Whipped Topping: Gently fold the thawed Cool Whip into the pudding mixture until smooth.
  4. Layer Cake: Spread half of the pudding mixture evenly over the graham crackers in the pan. Add another layer of graham crackers, then spread the remaining pudding mixture on top. Add a final layer of graham crackers.
  5. Add Frosting: Microwave the lemon frosting (30-40 seconds) to make it pourable, then spread it evenly over the top graham cracker layer.
  6. Chill: Cover with plastic wrap and refrigerate for at least 8-12 hours (or overnight) to let the flavors meld and the graham crackers soften.
  7. Serve: Slice and serve chilled. Garnish with lemon zest or fresh berries, if desired.

Notes

  • Substitutions: Vanilla or cream cheese frosting can be used instead of lemon frosting for a milder flavor.
  • Storage: Store leftovers in the refrigerator for up to 3 days or freeze before frosting for up to 1 month.
  • Make it Gluten-Free: Substitute with gluten-free graham crackers.

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