No-bake Lemon Eclair Cake

Featured in Sweet Treats and Baked Favorites.

This no-fuss dessert layers graham crackers with creamy lemon pudding and cool whip, topped with warm lemon frosting. Let it chill overnight and the crackers soften into a cake-like texture while the flavors blend together. Perfect for summer gatherings when you don't want to turn on the oven.
Aisha
Updated on Fri, 17 Jan 2025 00:23:30 GMT
A slice of layered lemon dessert topped with lemon slices, served on a white plate. Pin it
A slice of layered lemon dessert topped with lemon slices, served on a white plate. | www.cookingflavor.com

This dessert reminds me of my grandma's kitchen. You just layer those sweet cookies in a pan, then spread on this amazing mix of lemon pudding and whipped cream. Keep going with more cookies and cream until the pan's full. Pour that sweet lemony glaze all over the top and watch it drip down the sides. Pop it in the fridge overnight the cookies turn soft and dreamy while the cream sets up perfectly. No hot oven needed, just some mixing and stacking. Makes enough to feed a crowd, and tastes just like something from that fancy bakery downtown.

Sweet Lemon Dreams in Every Bite

When you're craving something sweet but don't want to heat up the kitchen, this dessert is your best friend. Something magical happens when those cookies meet the tangy lemon pudding and that silky glaze. I love making it for parties because I can whip it up the night before and it always gets rave reviews.

What You'll Need From The Store

  • Graham Crackers: 2 sleeves grab a few extra just in case any break
  • Instant Lemon Pudding: 2 packets gets you that perfect lemony flavor
  • Milk: 3 1/2 cups whole milk makes it extra creamy
  • Cool Whip: 1 container let it get nice and soft on the counter
  • Lemon Frosting: 1 can warm it up a bit so it pours like honey

Let's Put It Together

Get Your Pan Ready
Give your 9x13 pan a good spray so nothing sticks.
Start Building
Cover the bottom with graham crackers break them to fit if you need to.
Mix Up The Good Stuff
Whisk that lemon pudding with cold milk until it thickens up, then fold in your softened Cool Whip nice and gentle.
Layer It Up
Spread half your pudding mix over the crackers. Add another cracker layer, then the rest of the pudding. Top it off with one more layer of crackers.
Make It Pretty
Warm up your frosting just a bit until it's pourable. Pour it all over the top and spread it around.
The Waiting Game
Cover it up and pop it in the fridge overnight.
A square dish filled with a layered lemon dessert topped with fresh lemon slices. Pin it
A square dish filled with a layered lemon dessert topped with fresh lemon slices. | www.cookingflavor.com

Why Everyone Loves This One

Something wonderful happens in the fridge overnight. Those graham crackers turn into the most perfect cake-like layers, soaking up all that lemon goodness. Come morning, you've got this heavenly dessert that cuts like a dream.

Perfect Party Dessert

This cake has saved me at so many summer gatherings. It's light and refreshing, perfect after a big meal. Plus, since you make it ahead, you can actually enjoy your own party instead of being stuck in the kitchen.

Make It Your Own

Sometimes I tuck fresh berries between the layers, or sprinkle some lemon zest on top. You could even try different pudding flavors my daughter loves it with chocolate pudding and chocolate frosting.

Keeping It Fresh

If you've got leftovers (which rarely happens at my house), just pop them in a container with a good lid and keep them in the fridge. It stays yummy for about three days, though the flavors get even better after that first day.

A slice of lemon cake, layered with creamy filling and topped with lemon slices, on a white plate with whole lemons in the background. Pin it
A slice of lemon cake, layered with creamy filling and topped with lemon slices, on a white plate with whole lemons in the background. | www.cookingflavor.com

Frequently Asked Questions

→ Why do I need to chill it overnight?
The long chill time lets the graham crackers soften into a cake-like texture. It also helps all the lemon flavors blend together better.
→ Can I use homemade whipped cream instead of Cool Whip?
Fresh whipped cream can make the filling too soft. Cool Whip holds its shape better and helps the cake keep its structure.
→ Why warm the frosting?
Warming makes the frosting easy to pour and spread evenly. It also helps it settle into a smooth, pretty top layer.
→ How long will this cake keep?
The cake stays fresh in the fridge for up to 3-4 days. The graham crackers might get softer over time but it still tastes great.
→ Can I make this with other pudding flavors?
You can swap in any instant pudding flavor you like. Just make sure to match it with a compatible frosting flavor for the top.

No-bake Lemon Eclair Cake

A cool and creamy layered dessert with graham crackers, lemon pudding, and frosting. No baking needed - just chill and serve.

Prep Time
15 Minutes
Cook Time
~
Total Time
15 Minutes
By: Aicha

Category: Desserts

Difficulty: Easy

Cuisine: American

Yield: 12 Servings (1 cake)

Dietary: Vegetarian

Ingredients

01 1 box (14.4 oz) graham crackers.
02 2 boxes (3.4 oz each) instant lemon pudding.
03 3½ cups milk.
04 1 container (8 oz) Cool Whip, thawed.
05 1 can (16 oz) lemon frosting.

Instructions

Step 01

Lightly spray 9x13 pan with cooking spray.

Step 02

Layer one-third of graham crackers on bottom of pan.

Step 03

Mix pudding and milk with hand mixer for 2 minutes. Fold in Cool Whip until well combined.

Step 04

Spread half the pudding mix over graham crackers.

Step 05

Add another layer of graham crackers.

Step 06

Spread remaining pudding mixture.

Step 07

Add final layer of graham crackers.

Step 08

Warm frosting in microwave 30-40 seconds until pourable. Pour over top graham crackers and spread evenly.

Step 09

Refrigerate at least 12 hours or overnight before serving.

Notes

  1. Best if made the day before serving.
  2. Keep leftovers in the fridge.

Tools You'll Need

  • 9x13 inch baking dish.
  • Hand mixer.
  • Mixing bowls.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 320
  • Total Fat: 14 g
  • Total Carbohydrate: 48 g
  • Protein: 4 g