These Peanut Butter Bars are the ultimate treat for peanut butter enthusiasts. With their rich flavors of creamy peanut butter and smooth chocolate, they are a no-bake dessert that can be whipped up in just a few minutes. Perfect for parties, holidays, or simply as an indulgent snack, these bars are sure to impress. The combination of simplicity and deliciousness makes them a standout choice for any occasion.

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 Your Pan
- Step 2: Mix the Base Ingredients
- Step 3: Incorporate the Powdered Sugar
- Step 4: Form the Base Layer
- Step 5: Melt the Chocolate Topping
- Step 6: Assemble Your Bars
- Step 7: Chill and Serve
- How to Serve Peanut Butter Bars
- Classic Serving
- With Ice Cream
- As Party Favors
- With Coffee or Tea
- 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 chunky peanut butter instead of creamy?
- How do I know when my Peanut Butter Bars are set?
- Can I add other toppings to my Peanut Butter Bars?
- Are these Peanut Butter Bars gluten-free?
- How should I cut the Peanut Butter Bars?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Easy to Make: With only a handful of ingredients and no baking required, you can have these bars ready in no time.
- Irresistible Flavor: The classic pairing of peanut butter and chocolate creates a mouthwatering taste that everyone loves.
- Versatile Treat: These bars can be customized with your favorite toppings or extra mix-ins, making them perfect for any celebration.
- Batch-Friendly: Ideal for gatherings, this recipe yields 25 delicious bars to share (or keep all to yourself!).
- No Special Skills Needed: Whether you’re a beginner or an experienced baker, this recipe is straightforward and foolproof.
Tools and Preparation
Before diving into the preparation of these Peanut Butter Bars, gather your essential tools. Having the right equipment will make your baking experience smoother and more enjoyable.
Essential Tools and Equipment
- Electric hand mixer or stand mixer
- Mixing bowls
- Parchment paper
- Microwave-safe bowl
- Rubber spatula
Importance of Each Tool
- Electric hand mixer: Makes it easy to blend ingredients smoothly without much effort.
- Parchment paper: Prevents sticking and ensures easy removal of the bars from the pan.
- Microwave-safe bowl: Perfect for melting chocolate evenly without burning it.
Ingredients
These Peanut Butter Bars require simple yet delightful ingredients:
- 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 Your Pan
- Line an 8×8” or 9×9 dish with parchment paper to prevent sticking.
Step 2: Mix the Base Ingredients
- In a large bowl, combine the peanut butter and softened butter. Blend on medium speed using an electric hand mixer until smooth.
- Add the vanilla extract and salt, mixing until fully incorporated.
Step 3: Incorporate the Powdered Sugar
- Gradually add the powdered sugar, mixing on low speed between each addition.
- Scrape down the sides as needed. Start with 4 cups of powdered sugar but add more if necessary until you reach a dough-like consistency.
Step 4: Form the Base Layer
- Pour the mixture into your prepared pan.
- Press it down evenly using your hands or a piece of parchment paper for a smoother finish.
Step 5: Melt the Chocolate Topping
- In a microwave-safe bowl, combine the chocolate chips and coconut oil. Heat in 30-second intervals, stirring after each interval until melted.
Step 6: Assemble Your Bars
- Pour the melted chocolate over the peanut butter base, spreading it evenly across the top.
- Sprinkle with festive sprinkles while the chocolate is still wet.
Step 7: Chill and Serve
- Place the dish in the refrigerator for about 20 minutes to allow everything to set.
- Once firm, cut into squares and enjoy chilled or at room temperature!
With these easy steps, you’ll have delicious Peanut Butter Bars ready to delight your friends and family!
How to Serve Peanut Butter Bars
Peanut Butter Bars are a delightful treat that can be enjoyed in various ways. Whether you’re hosting a party or enjoying a quiet night in, here are some serving suggestions to elevate your experience.
Classic Serving
- Chilled Delight: Serve the bars straight from the refrigerator for a refreshing treat that keeps its shape well.
- Room Temperature: Allow the bars to sit out for a few minutes before serving, enhancing their creamy texture.
With Ice Cream
- Peanut Butter Sundae: Top each bar with a scoop of vanilla ice cream and drizzle with chocolate sauce for an indulgent dessert.
- Frozen Treat: Add a scoop of your favorite flavor on the side for a cool, creamy complement.
As Party Favors
- Individual Wrapping: Wrap each bar in cellophane and tie with a ribbon. They make great gifts or party favors.
- Dessert Platter: Arrange bars on a colorful platter alongside fruits and nuts for an appealing presentation.
With Coffee or Tea
- Perfect Pairing: Enjoy these bars with a cup of coffee or tea for an afternoon snack that satisfies both sweet and savory cravings.

How to Perfect Peanut Butter Bars
To ensure your Peanut Butter Bars turn out perfectly every time, follow these helpful tips.
- Use Fresh Ingredients: Ensure your peanut butter and butter are fresh for better flavor and texture.
- Adjust Powdered Sugar Carefully: Start with 4 cups of powdered sugar and add more only if necessary to achieve the right consistency.
- Smooth Out the Top: For an even smoother top layer, press down the dough using parchment paper before adding the chocolate.
- Chill Thoroughly: Let the bars set in the refrigerator long enough so they hold their shape when cut.
Best Side Dishes for Peanut Butter Bars
Pairing side dishes with Peanut Butter Bars can enhance your dessert experience. Here’s a list of delicious options:
- Fresh Berries: Strawberries or raspberries provide a tart contrast to the sweetness of the bars.
- Chocolate-Covered Pretzels: The salty crunch complements the creamy peanut butter perfectly.
- Vanilla Yogurt: A dollop of yogurt adds creaminess and balances sweetness.
- Nutty Granola: Sprinkle on top for added crunch and texture.
- Cheese Platter: A selection of mild cheeses can create an interesting flavor combination.
- Fruit Salad: A vibrant mix of seasonal fruits refreshes the palate after rich bars.
- Coffee or Espresso: Rich coffee enhances flavors and provides a nice balance to sweetness.
Common Mistakes to Avoid
Making Peanut Butter Bars can be simple, but there are common pitfalls to watch out for.
- Incorrect butter temperature: If the butter is too cold, it won’t blend well with the peanut butter. Always use softened butter for a smooth mixture.
- Not measuring powdered sugar accurately: Adding too much or too little powdered sugar can affect the texture. Start with 4 cups and adjust based on consistency.
- Overmixing the dough: Mixing too long can lead to a dense texture. Mix just until the ingredients are combined for best results.
- Skipping the refrigeration step: Not allowing the bars to set in the refrigerator can result in a messy serving experience. Chill for at least 20 minutes before cutting.
- Neglecting to line the pan: Failing to line the dish with parchment paper can make removal difficult. Always line your dish for easy serving.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- They will last up to 1 week in the fridge.
Freezing Peanut Butter Bars
- Wrap individual bars tightly in plastic wrap or aluminum foil.
- Place wrapped bars in a freezer-safe container; they can last up to 3 months.
Reheating Peanut Butter Bars
- Oven: Preheat to 350°F (175°C), place bars on a baking sheet, and warm for about 5-10 minutes.
- Microwave: Heat individual bars on medium power for about 15-20 seconds until slightly warm.
- Stovetop: Place bars in a non-stick skillet over low heat, warming slowly while covered.
Frequently Asked Questions
Here are some common questions about making Peanut Butter Bars.
Can I use chunky peanut butter instead of creamy?
Yes, you can use chunky peanut butter if you prefer added texture. Just ensure it blends well with other ingredients.
How do I know when my Peanut Butter Bars are set?
The top should feel firm and slightly cool after refrigerating for at least 20 minutes.
Can I add other toppings to my Peanut Butter Bars?
Absolutely! You can customize your bars with nuts, drizzled chocolate, or alternative sprinkles for added flavor and fun.
Are these Peanut Butter Bars gluten-free?
Yes, as long as you check that your ingredients, particularly powdered sugar and chocolate chips, are gluten-free.
How should I cut the Peanut Butter Bars?
Use a sharp knife and cut them while they’re still chilled for neat slices. Wipe the knife between cuts for cleaner edges.
Final Thoughts
These Peanut Butter Bars are not only quick and easy to make but also incredibly satisfying for any peanut butter lover. Feel free to get creative by adding your favorite toppings or mix-ins. Whether you enjoy them as a snack or dessert, they’re sure to please!
Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.
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Peanut Butter Bars
- Total Time: 15 minutes
- Yield: Approximately 25 servings 1x
Description
Indulge in the ultimate no-bake Peanut Butter Bars, a perfect treat for peanut butter lovers! These bars effortlessly combine the rich flavors of creamy peanut butter and smooth chocolate into a delightful dessert that’s easy to prepare. With just a few simple ingredients, you can whip these up in minutes, making them an excellent choice for parties, holidays, or a quick afternoon snack. The versatility of this recipe allows you to customize the bars with your favorite toppings or mix-ins. Whether chilled or at room temperature, these irresistible treats promise to impress everyone!
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
Instructions
- Line an 8×8” or 9×9" dish with parchment paper.
- In a large bowl, blend peanut butter and softened butter until smooth using an electric mixer.
- Mix in vanilla extract and salt until incorporated.
- Gradually add powdered sugar until reaching a dough-like consistency (start with 4 cups).
- Pour mixture into the prepared pan and press down evenly.
- Melt chocolate chips and coconut oil in a microwave-safe bowl, stirring until smooth.
- Pour melted chocolate over the peanut butter base and spread evenly; sprinkle with optional festive sprinkles.
- Chill for about 20 minutes until firm, then cut into squares to serve.
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-bake
- Cuisine: American
Nutrition
- Serving Size: 1 square (32g)
- Calories: 150
- Sugar: 10g
- Sodium: 90mg
- Fat: 9g
- Saturated Fat: 3g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 14g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 10mg