No-Bake Peanut Butter Éclair Cake

I’m so happy you’re here—because this No-Bake Peanut Butter Éclair Cake is one of those heavenly, creamy, peanut-buttery desserts that looks like it took hours to make… but comes together in minutes with absolutely zero baking! The first time I served it, everyone thought it was from a bakery. When they found out it was a no-bake recipe? I was kicking myself for not sharing it sooner. Anything but boring!!

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No-Bake Peanut Butter Éclair Cake – Overview of the Recipe

This dreamy dessert is made of layers of graham crackers, fluffy peanut butter filling, silky vanilla pudding, and a rich chocolate ganache topping. The magic happens in the refrigerator—the graham crackers soften into a cake-like texture, the peanut butter layer stays creamy, and the chocolate sets into the perfect glossy finish.

It’s a guaranteed crowd-pleaser for potlucks, holidays, family dinners, birthdays, and anytime you want a dessert that tastes like pure comfort.

Why You’ll Love This Recipe

• Completely no-bake
• Only simple, easy ingredients
• Feeds a crowd
• Rich, creamy, and irresistibly peanut buttery
• Perfect make-ahead dessert
• Beginner-friendly
• Budget-friendly
• Tastes like a peanut butter cream pie + chocolate éclair mash-up

What Does Peanut Butter Éclair Cake Taste Like?

It tastes like a dreamy fusion of peanut butter pie, chocolate éclairs, and silky pudding. The layers melt together into a soft, creamy, decadent dessert that somehow never feels too heavy. The peanut butter flavor shines through beautifully, the pudding adds smoothness, and the chocolate topping ties everything together.

It truly tastes like a bakery dessert you’d pay good money for.

Benefits of This Recipe

• No baking or stovetop needed
• Kid-friendly
• Perfect for entertaining
• Make-ahead friendly
• Customizable
• Uses inexpensive pantry staples

Ingredients for No-Bake Peanut Butter Éclair Cake

Peanut Butter Filling

• 1 cup creamy peanut butter
• 1 cup powdered sugar
• 1 (8 oz) block cream cheese, softened
• 1 (8 oz) tub whipped topping, thawed

Pudding Layer

• 2 boxes (3.4 oz each) instant vanilla pudding
• 3 cups cold milk
• 1 teaspoon vanilla extract

Layers

• 1 box graham crackers

Chocolate Ganache Topping

• 1½ cups semi-sweet chocolate chips
• 1 cup heavy cream
• 1 tablespoon butter (optional for shine)

Tools You’ll Need

• Hand mixer or stand mixer
• Mixing bowls
• Whisk
• 9×13 baking dish
• Spatula
• Microwave-safe bowl

Additions & Substitutions

Additions

• Add sliced bananas between the layers
• Drizzle caramel before adding the chocolate topping
• Add chopped Reese’s peanut butter cups on top
• Fold in mini chocolate chips to the peanut butter layer

Substitutions

• Use chocolate graham crackers
• Swap vanilla pudding for chocolate pudding
• Use almond or cashew butter instead of peanut butter
• Use Cool Whip or homemade whipped cream

How to Make No-Bake Peanut Butter Éclair Cake

1. Make the peanut butter filling. Beat cream cheese and peanut butter until creamy. Add powdered sugar and mix well. Fold in the whipped topping until light and fluffy.
2. Make the pudding. Whisk instant pudding mix with cold milk and vanilla until thick.
3. Layer the graham crackers. Place a single layer of graham crackers on the bottom of a 9×13 dish.
4. Add the peanut butter layer. Spread the mixture evenly over the graham crackers.
5. Add another layer of graham crackers.
6. Spread the pudding mixture.
7. Top with a final layer of graham crackers.
8. Make the ganache topping. Microwave cream until very warm (not boiling). Pour over chocolate chips; let sit 1–2 minutes. Stir until smooth and glossy. Add butter if you want extra shine.
9. Pour the chocolate ganache over the top layer.
10. Chill. Refrigerate at least 6 hours, but overnight gives the best texture.
11. Slice and enjoy! Soft, creamy, layered perfection in every single bite.

What to Serve With This Dessert

• Fresh strawberries
• Cold milk
• Hot coffee or cappuccino
• Whipped cream
• Peanut butter cups on the side
• Vanilla ice cream

Storage Instructions

• Refrigerator: 4–5 days
• Freezer: Up to 2 months (thaw overnight)
• Best served: Cold, straight from the fridge

General Information

• Prep Time: 20 minutes
• Chill Time: 6 hours
• Servings: 12–16
• Difficulty: Easy
• Category: Dessert / No-Bake

Conclusion

This No-Bake Peanut Butter Éclair Cake is a creamy, dreamy, peanut butter–chocolate masterpiece that comes together in minutes and tastes like a bakery dessert. Whether you’re making it for holidays, potlucks, or weeknight indulgence, it will be requested again and again.

If you loved this recipe, you’ll adore my No-Bake German Chocolate Pie, 3-Ingredient Homemade Crunch Bars, and No-Bake Turtle Candy!

Share Your Creations!

Make this cake? I’d love to see it! Share your photos and leave a review on Pinterest—your beautiful layers always inspire me!

Nutritional Information (per serving, approx.)

• Calories: 380
• Fat: 24g
• Carbs: 33g
• Protein: 6g