Easy 5-Ingredient Peanut Butter Bars

Welcome to the ultimate indulgence for every chocolate and peanut butter enthusiast! These incredible 5-Ingredient Peanut Butter Bars are not just easy to make; they are an extraordinary culinary creation that perfectly blends the best qualities of your favorite candy bars. Imagine the creamy, dreamy texture of a Reese’s Peanut Butter Cup harmoniously mixed with the satisfying crunch and distinctive flavor of a Butterfinger, all without ever needing to turn on your oven. This no-bake recipe is a true game-changer, delivering maximum flavor with minimal effort, making it an absolute must-try for anyone who adores this classic flavor combination.

Our no-bake peanut butter bars are designed for simplicity and maximum delight. With just five common ingredients, you can whip up a batch that will impress friends, satisfy unexpected cravings, and become a staple in your dessert repertoire. Whether you’re a seasoned baker or a complete novice in the kitchen, these bars promise a fuss-free experience and a delicious reward. They are the perfect solution for busy schedules, hot summer days when baking is out of the question, or simply when you desire a quick, satisfying treat that hits all the right notes.

If you’re looking for more delightful no-bake creations or other sweet treats, you might also enjoy exploring these recipes: 25 Slices of Summer Heavenly Desserts, OMG Honey Chex Chocolate Peanut Butter Bars, and 5 DIY No Bake Bars – Easy Recipes. These links will guide you to more culinary adventures that are sure to please any sweet tooth.

Delicious 5-Ingredient No-Bake Peanut Butter Bars stacked on a plate

Why These No-Bake Peanut Butter Bars Are Irresistible

There are countless reasons why these chocolate peanut butter bars have become a fan favorite. Their undeniable charm lies in their simplicity, speed, and incredibly satisfying flavor profile. Here’s why we just can’t get enough of them:

  • Effortlessly Easy: With a mere five ingredients and no baking required, this recipe is a dream come true for anyone seeking a quick and delicious dessert. You won’t need any special equipment or advanced culinary skills to achieve perfect results every time. It’s ideal for beginners and seasoned home cooks alike.

  • A Crowd-Pleaser for Any Occasion: Whether you’re hosting a party, preparing treats for a potluck, or simply want a delightful snack for your family, these bars are always a hit. Their universal appeal makes them perfect for sharing (or, if you prefer, keeping all to yourself – we won’t judge!).

  • Instant Gratification (Almost!): The hardest part of making these homemade treats is patiently waiting for them to chill and firm up in the refrigerator. Once they’re ready, slicing into a perfectly chilled bar is pure bliss. Indulge in one, two, or even three squares – who’s counting when they taste this good?

  • Perfect for Cravings on a Whim: Keep a batch of these delectable no-bake peanut butter bars in your fridge, and you’ll always be prepared for a sudden sweet tooth attack. They’re excellent for satisfying those chocolate and peanut butter cravings whenever they strike, offering a rich and creamy bite that instantly hits the spot.

  • Addictively Delicious: There’s no denying it – these bars are truly irresistible and addicting. The harmonious blend of sweet chocolate and savory peanut butter creates a flavor explosion that will have “PB&C Lovers” uniting in pure dessert heaven. Prepare to fall in love with every single bite.

Up close view of the two delicious layers of no-bake peanut butter bars

Essential Ingredients for Your No-Bake Masterpiece

The magic of these peanut butter bars lies in their incredible simplicity. You only need five core ingredients to create this rich, decadent, and utterly satisfying chocolate peanut butter dessert. Each component plays a crucial role in building the perfect texture and flavor profile that makes these bars so memorable.

For the Peanut Butter-Graham Cracker Base:

  • Salted Butter, Melted: Butter is the binding agent that holds our graham cracker base together, providing a rich, buttery flavor and a smooth texture. Using salted butter enhances the overall taste, balancing the sweetness of the other ingredients. If you only have unsalted butter, simply add a pinch of fine sea salt to your mixture.

  • Graham Cracker Crumbs: These crumbs form the delightful, slightly crunchy foundation of our bars. They absorb the melted butter and peanut butter, creating a sturdy yet tender base reminiscent of classic pie crusts. You can purchase pre-crushed graham cracker crumbs or crush whole graham crackers yourself for a fresher taste and texture.

  • Confectioners’ Sugar: Also known as powdered sugar, this fine sugar blends seamlessly into the base, contributing to its smooth, fudge-like consistency without any grittiness. It adds the essential sweetness that perfectly complements the rich peanut butter.

  • Creamy Peanut Butter: The star of the show! Creamy peanut butter provides the iconic flavor and luscious texture. For best results, use a classic creamy peanut butter (like Jif or Skippy) rather than natural peanut butter, as the latter can sometimes separate and affect the bar’s consistency. However, if you prefer natural, ensure it’s well-stirred and smooth.

For the Chocolate-Peanut Butter Top Layer:

  • Creamy Peanut Butter: A small amount of peanut butter is mixed into the chocolate topping. This addition helps create a smoother ganache-like consistency, prevents the chocolate from becoming too hard, and, of course, intensifies that beloved chocolate peanut butter flavor throughout the entire bar.

  • Milk or Semi-Sweet Chocolate Chips: The crowning glory! Chocolate chips melt beautifully to form a decadent, glossy layer. Milk chocolate chips offer a sweeter, creamier finish, while semi-sweet chocolate chips provide a richer, slightly less sweet contrast to the peanut butter base. Choose your favorite to tailor the bars to your desired sweetness level.

These simple ingredients combine to create an extraordinary no-bake peanut butter chocolate experience. Gather them up, and let’s get started on making these irresistible bars!

Close up of a pan of un-cut no-bake chocolate peanut butter bars

Step-by-Step Instructions: Crafting Your 5-Ingredient No-Bake Chocolate Peanut Butter Bars

Making these delightful no-bake bars is incredibly straightforward. Follow these detailed steps to ensure perfectly layered, rich, and delicious peanut butter treats every time.

Preparation:

  1. Prepare Your Pan: Begin by lining an 8×8 or 9×9 square baking pan with aluminum foil or parchment paper. Make sure to leave an overhang on the sides; this will create “handles” that make it easy to lift the entire batch of bars out of the pan once chilled. Set the prepared pan aside.

Creating the Peanut Butter-Graham Cracker Base:

This bottom layer is the foundational element of your bars – it’s entirely no-bake and comes together quickly in a single bowl.

  1. Combine Dry Ingredients: In a medium-sized mixing bowl, combine the melted salted butter, graham cracker crumbs, and confectioners’ sugar. Stir these ingredients together thoroughly until they are well combined and resemble wet sand. Ensure there are no pockets of dry sugar.

  2. Incorporate Peanut Butter: Add the creamy peanut butter to the mixture. Stir vigorously until all ingredients are fully incorporated and a thick, uniform dough forms. The mixture should be pliable but firm enough to press.

  3. Press into Pan: Transfer the peanut butter-graham cracker mixture into your prepared baking pan. Using the back of a spoon, a flat-bottomed glass, or your clean hands, press the mixture down firmly and evenly across the bottom of the pan. It’s crucial to create a compact and level base for the best results. Pay attention to the corners to ensure they are also well-pressed.

  4. Chill the Base: Place the pan with the pressed base into the refrigerator for at least 20 minutes. This chilling time allows the butter to solidify, firming up the base and preventing it from mixing with the warm chocolate layer you’ll be adding next.

Crafting the Chocolate-Peanut Butter Top Layer:

While your base is chilling, you can prepare the luscious chocolate topping. This rich, smooth layer will perfectly complement the peanut butter base.

  1. Melt Chocolate and Peanut Butter: In a small, microwave-safe bowl, combine the 2 tablespoons of creamy peanut butter with the milk or semi-sweet chocolate chips. Microwave on high in 30-second intervals, stirring well after each interval, until the chocolate is completely melted and the mixture is smooth and glossy. Be careful not to overheat the chocolate, as it can seize.

  2. Spread the Topping: Carefully remove the chilled peanut butter-graham cracker base from the refrigerator. Pour the warm, melted chocolate-peanut butter mixture evenly over the top of the base. Gently spread it out using an offset spatula or the back of a spoon, ensuring it covers the entire surface right up to the edges.

  3. Final Chill: Return the pan to the refrigerator and chill until the chocolate layer is completely firm, which will take at least one hour. For the cleanest cuts, it’s often best to chill for at least 2-3 hours, or even overnight.

  4. Slice and Serve: Once fully chilled and firm, use the foil or parchment paper overhangs to lift the entire slab of bars out of the pan. Place it on a cutting board. Allow the bars to sit at room temperature for about 10 minutes before cutting. This slight softening will prevent the chocolate from cracking. Use a sharp, warm knife (run under hot water and wipe dry) to cut the bars into your desired size squares or rectangles.

  5. Enjoy! Your homemade 5-ingredient no-bake chocolate peanut butter bars are now ready to be savored. Serve them chilled for the best texture and flavor experience.

A tray of freshly cut no-bake peanut butter bars ready to be served

Storage and Make-Ahead Tips

One of the many advantages of these no-bake peanut butter bars is how well they store, allowing you to prepare them in advance or enjoy them over several days.

  • Refrigeration: To keep your bars fresh, store them in an airtight container in the refrigerator for up to 1 week. If stacking layers of bars, place a piece of parchment paper between each layer to prevent sticking and maintain their beautiful appearance.

  • Freezing for Longer Storage: These bars freeze exceptionally well! For longer storage, wrap individual bars or the entire slab tightly in plastic wrap, then place them in an airtight freezer-safe container or freezer bag. They can be frozen for up to 3 months. When you’re ready to enjoy them, thaw overnight in the refrigerator before serving. They maintain their delicious texture and flavor perfectly.

Creative Variations and Serving Suggestions

While these 5-ingredient peanut butter bars are perfect as is, you can easily customize them to add your own flair and explore new flavor combinations.

  • A Pinch of Sea Salt: For an elevated flavor experience, sprinkle a delicate pinch of flaky sea salt over the melted chocolate layer before it sets. The contrast of sweet and salty is truly addictive and highlights the richness of both the chocolate and peanut butter.

  • Nutty Crunch: Before the chocolate layer firms up, sprinkle some finely chopped roasted peanuts, cashews, or even pretzel pieces on top for added texture and flavor. This can mimic the crunch of a Butterfinger even more!

  • White Chocolate Swirl: After spreading the chocolate layer, drizzle some melted white chocolate over it and swirl gently with a toothpick for a beautiful marbled effect and an extra touch of sweetness.

  • Extract Enhancements: Add a teaspoon of vanilla extract to the peanut butter base mixture for a deeper flavor, or a few drops of peppermint extract to the chocolate layer for a festive twist.

  • Candy Toppings: Crush some actual Butterfinger candy bars, Reese’s Pieces, or other favorite candies and sprinkle them over the chocolate layer while it’s still wet for an extra indulgent topping.

A close-up shot of a plate filled with delicious homemade Peanut Butter Bars

Tools You’ll Need

To embark on your no-bake peanut butter bar adventure, you’ll need just a few basic kitchen tools:

  • Baking Pan: An 8×8 baking pan or a 9×9 baking pan will work perfectly for this recipe. A smaller pan will yield thicker bars, while a larger one will result in thinner slices. If you’re doubling the recipe for a larger gathering, a 9×13 pan is ideal.

  • Mixing Bowls: One medium bowl for the base and a small microwave-safe bowl for the chocolate topping.

  • Spatulas/Spoons: For mixing ingredients and spreading the layers.

  • Measuring Cups and Spoons: For accurate ingredient measurement.

No one can resist these incredible no-bake bars! They are perfect for bake sales, an easy treat for kids’ lunchboxes, or simply to satisfy those classic peanut butter and chocolate cravings. You might also love these Sweet & Salty Chocolate Peanut Butter Pretzel Bars or these Peanut Butter Cup Stuffed Krispie Treats for another delightful bar recipe!

So, gather your ingredients, whip up a batch, and savor the simplicity and scrumptiousness of our 5-Ingredient Peanut Butter Bars. We promise they will become a cherished recipe in your collection. Follow us on Pinterest, Instagram, and Facebook for more delicious recipe updates, essential baking tips, and lots of sweet inspiration. Let’s get baking (or rather, no-baking)!

More Delicious Desserts to Explore!

If you’ve enjoyed these easy peanut butter bars, you’re in for a treat! Here are more delicious dessert recipes to satisfy your sweet cravings:

  • Easy Chocolate & Peanut Butter ‘Crack’ Toffee
  • Whipped Chocolate Cream Pie!
  • Reese’s Cream Cheese Bars
  • Chunky Monkey Blondies
  • Blueberry & Cream Crumble Bars
  • Best No Chill Sugar Cookies
  • Chocolate Covered Pecan Pie Bars
  • Ultimate Snickers Peanut Butter Cookies
  • Delish Chocolate Chip Peanut Butter Oatmeal Bars

Peanut Butter Bars {No Bake}

Author: Kim Lange

These 5-ingredient peanut butter bars taste like a mashup of two candy bars — Reese’s Peanut Butter Cups & Butterfinger Bars! Easy to make and incredibly satisfying, they’re a major hit for all chocolate-peanut butter addicts. No baking required!

Rating: 4.60 out of 5 stars (5 votes)

Print Recipe |
Pin Recipe

Prep Time: 15 mins

Chill Time: 30 mins

Course: Dessert

Servings: 12 Bars

Calories: (Information not provided in original, leaving blank as per instruction to not add outside info)

Ingredients

Peanut Butter -Graham Cracker Base

  • ½ cup salted butter, melted (1 stick)
  • 1 cup graham cracker crumbs (1 sleeve of graham crackers from box)
  • 1 ½ cups confectioners’ sugar
  • ¾ cup creamy peanut butter (Can add up to 1 cup)

Chocolate-Peanut Butter Layer

  • 2 Tablespoons creamy peanut butter
  • 1 ½ cups milk or semi-sweet chocolate chips

Instructions

  1. Line an 8×8 or 9×9 square baking pan with aluminum foil or parchment paper. Set aside.

Peanut Butter-Graham Cracker Base

  1. In a medium-sized bowl, mix the melted butter, graham cracker crumbs, and confectioners’ sugar together. Stir in peanut butter, then press evenly into prepared baking pan.

  2. Chill the peanut butter-graham cracker base layer for 20 minutes before adding the warm chocolate peanut butter layer.

Chocolate-Peanut Butter Layer

  1. While the peanut butter-graham cracker layer is chilling, in a small bowl, microwave the 2 tablespoons of peanut butter with the chocolate chips until melted and then stir until smooth. Spread over peanut butter layer.

  2. Chill until completely firm, at least an hour.

  3. Allow to sit at room temperature for 10 minutes before cutting into any size you would like.

  4. Bars stay fresh stored in the refrigerator. Serve chilled.

Notes

  • You can double or triple the recipe and use a 9×13 pan depending on how thick you want your bars.

  • If you don’t have salted butter, add 1/4 – 1/2 teaspoon of salt, starting with 1/4 teaspoon and taste testing.

Keyword: bars, chocolate, no bake, peanut butter, snack

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5 Ingredient Peanut Butter Bars, beautifully presented
Rows of perfectly cut no-bake peanut butter bars
A serving plate with freshly made 5-Ingredient Peanut Butter Bars
A tall stack of rich 5-Ingredient Peanut Butter Bars
Plate of homemade Peanut Butter Bars, ready to eat
Yummy top view of the two layers of 5-Ingredient Peanut Butter Bars
5 Ingredient Peanut Butter Bars featured on Pinterest