My Baking Addiction grew from years of hands on dessert making, and peanut butter eclair cake recipe holds a special place.
I learned to make this peanut butter eclair cake recipe long ago using graham crackers, pudding, peanut butter, and chocolate frosting.
I made this dessert after watching a family style kitchen video where the peanut butter eclair cake recipe was layered without baking.
The main specialty is creamy layers that soften overnight. I will now show step by step how to prepare this peanut butter eclair cake recipe using classic no bake method
About This Peanut Butter Eclair Cake Recipe
Peanut butter eclair cake recipe delivers a rich, creamy taste that feels indulgent yet comforting. The graham crackers soften into tender layers that blend smoothly into the peanut butter pudding filling.
Peanut butter adds deep nutty flavor, while whipped topping brings light sweetness. The chocolate frosting on top melts slightly into the layers, creating a fudgy finish.
Sweetness stays balanced, never heavy, allowing peanut butter and chocolate to shine together. Chilled texture makes the dessert refreshing, smooth, and irresistibly delicious from first forkful to last.
How To Prepare Peanut Butter Eclair Cake Recipe?
To make this peanut butter eclair cake recipe perfectly, we’ll walk through each simple step. I’ve clearly explained the layering process and included tips for smooth, creamy filling and chocolate topping.
Optional tools make prep easier, but don’t worry if you don’t have them all you need is a few basics to create this rich, no-bake dessert!

Recipe Overview
Preparation Time: 15 minutes
Cooking Time: 5 minutes (for melting frosting)
Chilling Time: 4 hours (or overnight for best results)
Total Time: About 4 hours 20 minutes
Course: Dessert
Difficulty: Easy
Cuisine: American
Yield: 12 servings
Kitchen Utensils Needed
- Mixing bowls
- Whisk or hand mixer
- Rubber spatula
- 9×13-inch baking dish
- Microwave-safe bowl or small saucepan
- Measuring cups
Ingredients
Crust & Layers
- 1 box graham crackers (regular or chocolate graham crackers)
Filling
- 2 (3.4 oz) boxes instant vanilla pudding mix
- 3 cups cold milk
- 1 cup creamy peanut butter
- 1 (8 oz) container whipped topping (such as Cool Whip), thawed
Topping
- 1 ½ cups milk chocolate frosting, melted
- Optional toppings: chopped peanuts, crushed Reese’s cups, or chocolate chips
Instructions
1. Make the filling
In a large bowl, whisk together the instant vanilla pudding mix and cold milk until thickened. Add peanut butter and mix until smooth. Gently fold in the whipped topping until the filling is light and creamy.
2. Create the first layer
Arrange a single layer of graham crackers evenly across the bottom of a 9×13-inch dish, breaking crackers as needed to fit.
3. Add the filling layers
Spread half of the peanut butter pudding mixture over the graham crackers. Add another layer of graham crackers, then spread the remaining filling on top. Finish with a final layer of graham crackers.
4. Prepare the chocolate topping
Heat the milk chocolate frosting just until pourable (microwave in short intervals or warm gently on the stove). Spread it evenly over the top layer of graham crackers. Sprinkle with chopped peanuts or Reese’s cups if desired.
5. Chill and serve
Cover and refrigerate for at least 4 hours or overnight. This allows the graham crackers to soften into a cake-like texture. Slice and serve chilled.
Notes: Chocolate graham crackers add extra richness but aren’t required. Letting the cake chill overnight gives the best texture and flavor. For a stronger peanut butter taste, add an extra spoonful of peanut butter to the filling.
Cooking Method (Simple Explanation)
This is a no-bake, layered dessert. The graham crackers soften as they sit with the creamy peanut butter filling, creating a cake-like texture without using an oven. The chocolate topping sets in the fridge, holding everything together.
Nutrition Facts Of Peanut Butter Eclair Cake Recipe
| Nutrition | Amounts |
|---|---|
| Calories | 380 |
| Fat | 22 g |
| Saturated Fat | 10 g |
| Carbohydrates | 38 g |
| Sugar | 24 g |
| Protein | 7 g |
| Sodium | 320 mg |
Why You Must Make
You must make this peanut butter eclair cake recipe because it delivers rich flavor without baking or complicated effort. It uses familiar pantry ingredients and comes together quickly, making it reliable for busy days.
The layered texture turns simple graham crackers into a soft, cake-like dessert after chilling. Peanut butter and chocolate create a classic flavor that many people love.
This peanut butter eclair cake recipe has been tested over time, making it dependable for gatherings, family treats, or make-ahead desserts that taste even better the next day.
How It Works
Peanut butter eclair cake recipe works by layering graham crackers with a creamy peanut butter pudding mixture, then topping it with chocolate frosting.
The graham crackers absorb moisture from the filling, turning soft and cake-like without baking. Chilling allows the flavors to meld, creating a smooth, rich texture.
Peanut butter adds creaminess and depth, while chocolate frosting seals the top and adds sweetness. Each layer contributes to a balanced dessert that holds its shape when sliced but remains light and creamy in every forkful.
My Favorite Ways To Serve It Up
My favorite ways to serve this peanut butter eclair cake recipe include cutting it into squares and serving chilled straight from the fridge.
Topping each slice with a few extra chopped peanuts or mini peanut butter cups adds texture and a fun presentation. Serving it on a colorful dessert plate makes it look more festive, and a small dollop of whipped cream on the side enhances the creamy flavor.
This peanut butter eclair cake recipe also pairs beautifully with a cold glass of milk or a cup of coffee for a comforting, indulgent treat.
Top Baking Tips
1. Use a kitchen scale for dry ingredients like flour and sugar. Scooping with a cup can pack flour too tightly and throw off your recipe, leading to dense or dry baked goods.
2. Butter, eggs, and milk should often be at room temperature. They blend more evenly, giving you smoother batters and better texture in cakes and cookies.
3. Once you add flour, mix just until combined. Over mixing develops gluten and can make cakes tough or muffins dense.
4. Always preheat to the correct temperature before putting your baked goods in. Even a few minutes too cold can affect rising and texture.
5. Prevent sticking and uneven baking by lining pans with parchment or greasing them well. It makes cleanup easier and helps baked goods release perfectly.
6. Use a toothpick or cake tester a few minutes before the recipe’s minimum time. Ovens vary, and baking a minute too long can dry out your dessert.
Ways To Make Additions Extra Delicious
➤ Sprinkle crushed toffee or caramel bits on top of the chocolate layer for added crunch and sweetness.
➤ Swirl in a few tablespoons of Nutella or chocolate spread into the peanut butter filling to deepen the chocolate flavor.
➤ Add a layer of sliced bananas or strawberries between the graham crackers and filling for a fruity twist.
➤ Mix in mini chocolate chips or peanut butter chips into the pudding mixture to create pockets of melted goodness.
➤ Drizzle caramel or chocolate sauce over the finished cake before serving to make it extra indulgent.
Storage Instructions
Keep the peanut butter eclair cake recipe covered in the refrigerator using a tight-fitting lid or plastic wrap. Store at 4 °C (39 °F) or below to maintain the creamy filling and chocolate topping.
The cake remains fresh for up to 4 days. Avoid leaving it at room temperature, as the whipped topping can soften and the layers may become soggy.
For best results, chill the cake overnight before serving so the flavors meld and the graham crackers soften perfectly. Do not freeze, as freezing can alter the texture of the pudding and whipped layers.
Frequently Asked Questions (FAQs)
Do I have to bake this cake?
No, this is a no-bake dessert. The graham crackers soften in the refrigerator, creating a cake-like texture without any oven baking.
Can I use crunchy peanut butter instead of creamy?
You can, but creamy peanut butter gives a smoother filling. Crunchy will add texture but may make spreading a bit harder.
Can I substitute the graham crackers?
Yes, chocolate graham crackers, digestive biscuits, or even Nilla wafers can work. Just make sure they layer evenly.
Can I use homemade whipped cream instead of Cool Whip?
Absolutely. Whip heavy cream with a bit of sugar until stiff peaks form. This will give a fresher taste but may make the cake slightly less stable over several days.
How do I get clean slices?
Chill the cake overnight and use a sharp knife dipped in hot water for cutting. Wipe the knife between each slice.
Conclusion
This peanut butter eclair cake recipe is a dessert that everyone loves and enjoys after tasting. Every time I make it for serving, it brings smiles and compliments from family and friends.
The creamy peanut butter filling, soft graham cracker layers, and chocolate topping always impress, making it a memorable treat for gatherings or simple indulgence.
I enjoy preparing this dessert repeatedly because it never fails to delight. I hope you try making this peanut butter eclair cake recipe and experience the same joy and deliciousness that I do every time.

Peanut Butter Eclair Cake Recipe
Equipment
- Mixing bowls
- Whisk or hand mixer
- Rubber spatula
- 9×13-inch baking dish
- Microwave-safe bowl or small saucepan
- Measuring cups
Ingredients
Crust & Layers
- 1 box graham crackers regular or chocolate graham crackers
Filling
- 2 3.4 oz boxes instant vanilla pudding mix
- 3 cups cold milk
- 1 cup creamy peanut butter
- 1 8 oz container whipped topping (such as Cool Whip), thawed
Topping
- 1 ½ cups milk chocolate frosting melted
- Optional toppings: chopped peanuts crushed Reese’s cups, or chocolate chips
Instructions
Make the filling
- In a large bowl, whisk together the instant vanilla pudding mix and cold milk until thickened. Add peanut butter and mix until smooth. Gently fold in the whipped topping until the filling is light and creamy.
Create the first layer
- Arrange a single layer of graham crackers evenly across the bottom of a 9×13-inch dish, breaking crackers as needed to fit.
Add the filling layers
- Spread half of the peanut butter pudding mixture over the graham crackers. Add another layer of graham crackers, then spread the remaining filling on top. Finish with a final layer of graham crackers.
Prepare the chocolate topping
- Heat the milk chocolate frosting just until pourable (microwave in short intervals or warm gently on the stove). Spread it evenly over the top layer of graham crackers. Sprinkle with chopped peanuts or Reese’s cups if desired.
Chill and serve
- Cover and refrigerate for at least 4 hours or overnight. This allows the graham crackers to soften into a cake-like texture. Slice and serve chilled.
Notes
Nutrition Facts Of Peanut Butter Eclair Cake Recipe
Calories: 380 | Fat: 22 g | Saturated Fat: 10 g | Carbohydrates: 38 g | Sugar: 24 g | Protein: 7 g | Sodium: 320 mg
Hi! I’m Sophia, your trusted cake guide with years of hands-on baking experience. I’m passionate about creating delicious and wholesome cakes that bring happiness to every occasion and home. Whether you’re a beginner or seasoned baker, I’m here to share tips, recipes, and inspiration to make your baking journey enjoyable and rewarding. From classic flavors to healthy twists, my goal is to help you discover the joy of baking and sharing beautiful cakes with family and friends.