These Peanut Butter Bars are a delightful treat that brings together the rich flavors of chocolate and peanut butter in a no-bake dessert. Perfect for any occasion, from casual family gatherings to festive celebrations, these bars are quick to make and sure to please all peanut butter enthusiasts. The simplicity of the ingredients makes them accessible, while their delicious taste ensures they will be a hit with both kids and adults alike.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- How to Make Peanut Butter Bars
- Step 1: Prepare the Dish
- Step 2: Mix the Base Ingredients
- Step 3: Add Flavors
- Step 4: Incorporate Powdered Sugar
- Step 5: Form the Base Layer
- Step 6: Melt Chocolate Topping
- Step 7: Assemble the Bars
- Step 8: Chill and Set
- Step 9: Serve
- How to Serve Peanut Butter Bars
- With a Glass of Milk
- Crumbled Over Ice Cream
- As Part of a Dessert Platter
- With Fresh Fruit
- Topped with Whipped Cream
- Dusted with Cocoa Powder
- How to Perfect Peanut Butter Bars
- Best Side Dishes for Peanut Butter Bars
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Peanut Butter Bars
- Reheating Peanut Butter Bars
- Frequently Asked Questions
- Can I use crunchy peanut butter instead of creamy?
- How do I make Peanut Butter Bars gluten-free?
- Can I substitute coconut oil?
- How do I cut the bars into neat squares?
- What can I add for extra flavor?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Easy to Make: With just a few simple ingredients, you can whip up these bars in no time.
- No Baking Required: You can enjoy these treats without turning on the oven, making them perfect for warm days.
- Customizable: Feel free to add your favorite toppings or adjust the sweetness to your liking.
- Great for Sharing: With 25 servings, they are ideal for parties, picnics, or holiday gatherings.
- Rich Flavor Combination: The blend of creamy peanut butter and smooth chocolate creates an irresistible flavor profile.
Tools and Preparation
To make these Peanut Butter Bars, you’ll need some essential tools to ensure a smooth preparation process.
Essential Tools and Equipment
- Electric hand mixer or stand mixer
- Mixing bowls
- Measuring cups
- Parchment paper
- Microwave-safe bowl
- Spatula
Importance of Each Tool
- Electric hand mixer: This tool helps blend the ingredients quickly and evenly, ensuring a smooth mixture.
- Parchment paper: Lining your dish with parchment paper makes it easier to remove the bars once set, preventing sticking.
Ingredients
Here’s what you’ll need for these delicious Peanut Butter Bars:
- 2 cups creamy peanut butter
- ½ cup unsalted butter (softened (1 stick))
- 2 teaspoons vanilla extract
- ½ teaspoon salt
- 4-5 cups powdered sugar (start with 4 cups and add more if too wet)
- 1 ½ cups chocolate chips
- 1 teaspoon coconut oil
- 2 tablespoons festive sprinkles (optional)
How to Make Peanut Butter Bars
Step 1: Prepare the Dish
Line an 8×8” or 9×9 dish with parchment paper. This will help you easily lift the bars out later.
Step 2: Mix the Base Ingredients
In a large bowl, combine the creamy peanut butter and softened butter. Use an electric hand mixer on medium speed until the mixture is smooth.
Step 3: Add Flavors
Mix in the vanilla extract and salt, blending until fully combined.
Step 4: Incorporate Powdered Sugar
Gradually add the powdered sugar, mixing on low speed after each addition. Start with 4 cups but adjust as necessary until you achieve a dough-like consistency.
Step 5: Form the Base Layer
Pour your peanut butter mixture into the prepared dish. Press it down into an even layer using your hands or a spatula. For a smoother finish, place another piece of parchment over it while pressing.
Step 6: Melt Chocolate Topping
In a microwave-safe bowl, combine the chocolate chips and coconut oil. Heat in intervals of 30 seconds, stirring between each until melted and smooth.
Step 7: Assemble the Bars
Pour the melted chocolate over the peanut butter base. Spread it evenly across the top. If desired, sprinkle with festive sprinkles while the chocolate is still wet.
Step 8: Chill and Set
Refrigerate your bars for about 20 minutes until set.
Step 9: Serve
Enjoy your chilled Peanut Butter Bars or let them come to room temperature before serving!
How to Serve Peanut Butter Bars
Peanut Butter Bars are a delightful treat that can be enjoyed in various ways. Whether you’re serving them at a party or enjoying a quiet night in, these bars are versatile and sure to please.
With a Glass of Milk
- A classic pairing that enhances the creamy texture of the bars.
- Choose cold milk for a refreshing contrast to the rich peanut butter flavor.
Crumbled Over Ice Cream
- Add a fun twist by crumbling the bars over your favorite ice cream.
- The combination of warm, melty chocolate and cold ice cream is irresistible.
As Part of a Dessert Platter
- Arrange slices on a dessert platter alongside other treats.
- Pair with fruits, cookies, or brownies for a variety of flavors and textures.
With Fresh Fruit
- Serve with sliced apples or bananas for a healthy balance.
- The freshness of the fruit complements the richness of the peanut butter.
Topped with Whipped Cream
- For an indulgent treat, top each bar with whipped cream.
- This adds an airy texture that contrasts beautifully with the dense bars.
Dusted with Cocoa Powder
- Sprinkle unsweetened cocoa powder on top for an elegant touch.
- This adds depth and enhances the chocolate flavor without extra sweetness.

How to Perfect Peanut Butter Bars
Creating perfect Peanut Butter Bars is all about attention to detail. Follow these tips to ensure your bars turn out delicious every time.
- Use Room Temperature Ingredients: Ensure your peanut butter and butter are at room temperature for easier blending and better texture.
- Adjust Sweetness: Start with 4 cups of powdered sugar and add more if necessary. The right balance is key for flavor.
- Press Firmly: When pressing down the mixture into the pan, make sure it’s compact. This will help the bars hold their shape when cut.
- Experiment with Mix-Ins: Feel free to add chopped nuts or dried fruit for added texture and flavor variations.
- Chill Thoroughly: Allow enough time in the refrigerator for the bars to set properly. This helps them firm up for easy slicing.
- Cut After Chilling: For clean edges, wait until they’re fully chilled before cutting into squares.
Best Side Dishes for Peanut Butter Bars
Pairing side dishes with Peanut Butter Bars can elevate your dessert experience. Here are some great options to consider:
- Fresh Fruit Salad: A mix of seasonal fruits provides a refreshing contrast to the rich flavors of peanut butter bars.
- Chocolate Dipped Strawberries: These sweet treats complement the chocolate layer perfectly, enhancing your dessert theme.
- Yogurt Parfait: Layer yogurt with granola and berries for a creamy, crunchy side that balances sweetness.
- Coffee or Espresso: A strong cup of coffee cuts through the richness of the bars, making it an ideal pairing after dinner.
- Nutty Granola: Serve crunchy granola on the side for an extra nutty bite that pairs well with peanut butter flavors.
- Coconut Macaroons: These chewy cookies add another layer of sweetness while keeping in line with dessert vibes.
- Chocolate Mousse: Light and fluffy mousse can provide a luxurious touch when served alongside these bars.
- Ice Cream Floats: Combine soda and ice cream for bubbly fun that goes hand-in-hand with the rich taste of peanut butter bars.
Common Mistakes to Avoid
Making Peanut Butter Bars can be simple, but small mistakes can affect the outcome. Here are common pitfalls to avoid.
- Using cold butter – Always use softened butter for a smooth mixture. Cold butter can lead to clumps and uneven texture.
- Not measuring ingredients accurately – Precision is key in baking. Use a kitchen scale or measuring cups to ensure you get the right amounts, especially with powdered sugar.
- Skipping the refrigeration step – Chilling helps the bars set properly. Skipping this step may result in a too-soft texture that doesn’t hold together well.
- Overheating chocolate – Heat chocolate in short intervals to prevent burning. Stir often for a smooth consistency and avoid lumps.
- Forgetting sprinkles or toppings – Add toppings while the chocolate is still wet for them to stick well. Waiting too long will leave you without that fun finish.

Storage & Reheating Instructions
Refrigerator Storage
- Store Peanut Butter Bars in an airtight container.
- They will last up to one week in the refrigerator.
Freezing Peanut Butter Bars
- Wrap each bar individually in plastic wrap or foil.
- Place them in a freezer-safe bag or container; they can last for up to three months.
Reheating Peanut Butter Bars
- Oven – Preheat to 350°F (175°C) and heat bars for about 10 minutes. This will soften them without melting the chocolate entirely.
- Microwave – Heat bars for about 10-15 seconds on medium power, checking often to ensure they don’t melt too much.
- Stovetop – Place bars in a pan over low heat, flipping occasionally until warmed through.
Frequently Asked Questions
Here are some frequently asked questions about making Peanut Butter Bars.
Can I use crunchy peanut butter instead of creamy?
You can certainly use crunchy peanut butter! It will give your bars added texture and flavor.
How do I make Peanut Butter Bars gluten-free?
To make these bars gluten-free, ensure all ingredients, especially powdered sugar and vanilla extract, are certified gluten-free.
Can I substitute coconut oil?
Yes, you may substitute coconut oil with any neutral oil or even additional butter if preferred.
How do I cut the bars into neat squares?
Use a sharp knife dipped in warm water. This method prevents sticking and gives clean edges.
What can I add for extra flavor?
Consider adding chopped nuts, dried fruit, or even a drizzle of caramel for extra flavor depth!
Final Thoughts
These Peanut Butter Bars are not only delicious but also incredibly versatile. You can easily customize them with your favorite toppings or mix-ins. Give this recipe a try, and enjoy a delightful treat that everyone will love!
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Peanut Butter Bars
- Total Time: 15 minutes
- Yield: Approximately 25 servings 1x
Description
Indulge in the delightful simplicity of Peanut Butter Bars, a no-bake dessert that perfectly melds creamy peanut butter and rich chocolate. Ideal for any occasion—from casual family gatherings to festive celebrations—these bars are sure to impress everyone, especially peanut butter lovers. With minimal ingredients and quick preparation, you can whip up these treats in no time. Customize them with your favorite toppings or enjoy them as they are. Whether served at a party, as a sweet snack, or crumbled over ice cream, these bars promise to deliver joy with every bite.
Ingredients
- 2 cups creamy peanut butter
- ½ cup unsalted butter (softened)
- 2 teaspoons vanilla extract
- ½ teaspoon salt
- 4–5 cups powdered sugar
- 1 ½ cups chocolate chips
- 1 teaspoon coconut oil
- Optional: 2 tablespoons festive sprinkles
Instructions
- Prepare an 8×8" or 9×9" dish by lining it with parchment paper.
- In a large bowl, mix creamy peanut butter and softened butter until smooth using an electric mixer.
- Add vanilla extract and salt, blending until combined.
- Gradually incorporate powdered sugar until you achieve a dough-like consistency.
- Press the mixture firmly into the prepared dish for an even layer.
- Melt chocolate chips and coconut oil in a microwave-safe bowl, stirring until smooth.
- Pour the melted chocolate over the peanut butter base and spread evenly. Add sprinkles if desired.
- Chill in the refrigerator for about 20 minutes until set.
- Cut into squares and serve chilled or at room temperature.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No Bake
- Cuisine: American
Nutrition
- Serving Size: 1 bar (40g)
- Calories: 180
- Sugar: 10g
- Sodium: 90mg
- Fat: 11g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 19g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 15mg