As I stood in my kitchen, the sweet aroma of melting butter mingled with the comforting scent of peanut butter, an excited sense of anticipation washed over me. The moment you dive into making these easy Chocolate Chip Peanut Butter Blondies, you’ll see just how simple dessert can be—no mixer required! In just 40 minutes, you can create a chewy goodness that’ll satisfy any sweet craving. Each bite offers the rich, nutty flavor of peanut butter paired with luscious chocolate, making it a beloved treat for kids and adults alike. Plus, they’re adaptable, inviting you to mix in your favorite treats like nuts or M&Ms! Can you resist the temptation of baking a batch today?

Why are these blondies a must-try?
Simplicity at its Best: You can whip up these Chocolate Chip Peanut Butter Blondies without the fuss of a mixer. Just a few bowls and a spatula, and you’re on your way to a scrumptious dessert!
Rich Flavor Combination: The harmonious blend of peanut butter and chocolate creates a decadent taste experience that’s hard to resist. It’s indulgent yet comforting, perfect for any occasion.
Quick Prep Time: In just 40 minutes, you can bake these beauties, making them an ideal choice for last-minute gatherings or unexpected guests.
Adaptable Goodness: Feel free to get creative! Toss in your favorite mix-ins like nuts or even M&Ms for a delightful twist.
Crowd-Pleasing Treat: With their chewy texture and rich taste, these blondies are sure to impress everyone, from kids to adults. Pair it with a scoop of vanilla ice cream for an irresistible dessert!
For more delicious ideas, check out my Peanut Butter Cup or Chewy Chocolate Chip recipes!
Chocolate Chip Peanut Butter Blondies Ingredients
• Discover the key components for blissful blondies!
For the Batter
- Unsalted Butter – Adds richness and moisture; melt it for easier mixing.
- Brown Sugar – Provides sweetness and a chewy texture; coconut sugar is a great lower glycemic substitute.
- Crunchy or Creamy Peanut Butter – Adds a nutty flavor and texture; try almond or cashew butter if you prefer.
- Eggs – Binds everything together; no substitutes for best structural integrity.
- Vanilla Extract – Enhances flavor; opt for pure vanilla for a superior taste.
- All-Purpose Flour – Forms the blondies’ structure; gluten-free options work well when using xanthan gum.
- Baking Soda – Acts as a leavening agent; ensure it’s fresh for best rise.
- Cornstarch – Ensures a softer, chewier texture; it’s a must for great blondies.
- Kosher Salt – Balances the sweetness; feel free to swap in sea salt.
- Semi-Sweet Chocolate Chips – Bursts of chocolate flavor; dark or butterscotch chips can be fun alternatives.
Step‑by‑Step Instructions for Chocolate Chip Peanut Butter Blondies
Step 1: Preheat and Prepare
Begin by preheating your oven to 350°F (175°C). While the oven warms up, line an 8×8 baking dish with parchment paper, allowing some overhang on the sides. This will make it easier to lift your Chocolate Chip Peanut Butter Blondies out later. Keep your dish nearby for easy access in the next steps.
Step 2: Melt the Butter and Mix Wet Ingredients
In a medium mixing bowl, melt the unsalted butter in the microwave or on the stovetop until fully liquid. Once melted, stir in the crunchy or creamy peanut butter until the mixture is smooth and combined. Then, add in the brown sugar, eggs, and vanilla extract, mixing everything well until you achieve a creamy, cohesive batter.
Step 3: Combine Dry Ingredients
In a separate bowl, whisk together the all-purpose flour, baking soda, cornstarch, and kosher salt until well combined. This will ensure that the leavening agent and cornstarch are evenly distributed throughout the dry ingredients. Having uniformity in your mix is key to the texture of your Chocolate Chip Peanut Butter Blondies.
Step 4: Mix Wet and Dry Ingredients
Gradually fold the dry mixture into the peanut butter mixture using a spatula. Be careful not to overmix; you want to combine the ingredients until just blended, which will lead to a tender blondie. Once the batter is formed, gently fold in the semi-sweet chocolate chips, allowing them to be evenly distributed throughout.
Step 5: Transfer Batter to Baking Dish
Pour the blondie batter into the prepared baking dish, spreading it evenly to the corners with your spatula. For an added touch, sprinkle a few extra chocolate chips on top for presentation and indulgence. Prepping your dish well ensures beautifully baked Chocolate Chip Peanut Butter Blondies.
Step 6: Bake Your Blondies
Place the baking dish in the preheated oven and bake for 25-30 minutes. You’ll know they’re done when the edges are golden brown, and the center is just set—it should no longer be jiggly. Err on the side of slightly underbaking for that classic chewy texture that makes these blondies so beloved.
Step 7: Cool and Slice
Once baked, remove the blondies from the oven and let them cool in the pan for about 10-15 minutes. Then lift them out using the overhanging parchment paper. Allow them to cool completely on a wire rack before slicing into 12 squares. This cooling step helps enhance their texture and makes them easier to cut.
Step 8: Serve and Enjoy
Now that your Chocolate Chip Peanut Butter Blondies are sliced, serve them warm or at room temperature. For an extra decadent treat, pair them with a scoop of vanilla ice cream or a drizzle of salted caramel. These delicious blondies are best enjoyed fresh but can be stored for later enjoyment as well.

Make Ahead Options
These Chocolate Chip Peanut Butter Blondies are perfect for meal prep, saving you time on busy weekdays! You can prepare the batter up to 24 hours in advance by mixing the wet and dry ingredients separately, then combining them just before baking. Simply refrigerate the mixed batter in an airtight container. When you’re ready to bake, let the batter sit at room temperature for about 15 minutes before spreading it in the pan and baking as directed. To maintain the blondies’ signature chewy texture, avoid overmixing when combining the ingredients. This way, you’ll have delicious, homemade blondies with minimal effort that taste just as good as freshly baked!
Expert Tips for Chocolate Chip Peanut Butter Blondies
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Proper Measurements: Always use a kitchen scale if possible to ensure accurate measurements. Too much flour can lead to dry blondies, while too little can make them fall apart.
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Melt Butter Wisely: Melt your butter gently to avoid burning; use medium heat or the microwave in short bursts. Burnt butter can alter the intended flavor of your Chocolate Chip Peanut Butter Blondies.
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Mixing Technique: Mix the wet and dry ingredients until just combined. Overmixing can result in tough blondies, so handle with care for that chewy bite!
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Cool Completely: Let the blondies cool fully in the pan before slicing. This enhances the texture and makes cutting clean edges much easier.
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Custom Mix-Ins: Feel free to customize with your favorite mix-ins! Just ensure they are evenly distributed to keep your blondies baking uniformly.
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Storage Tips: For maximum freshness, store your blondies in an airtight container at room temperature. They’ll stay delicious for up to four days!
Chocolate Chip Peanut Butter Blondies Variations
Unleash your creativity and make these delightful blondies uniquely yours!
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Nutty Twist: Add chopped walnuts or pecans to the batter for a satisfying crunch. The mixture of textures enhances the overall mouthfeel.
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Dairy-Free: Substitute the butter with coconut oil and use dairy-free chocolate chips for a plant-based alternative. You’ll still get that rich flavor without the dairy!
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Gluten-Free: Replace all-purpose flour with a gluten-free flour blend (make sure it contains xanthan gum). Enjoy delicious blondies that everyone can savor.
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Flavor Boost: Add a pinch of cinnamon or a few tablespoons of honey to the batter for an extra layer of warmth. This simple addition makes for a cozy treat!
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Chewy Chocolate Chip: Fold in mini chocolate chips along with the regular ones for an extra dose of chocolatey goodness. More chocolate? Yes, please!
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Spiced Pumpkin: Mix in half a cup of pumpkin puree and a dash of pumpkin spice for a seasonal twist. These blondies will transport you right into fall!
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Banana Peanut Butter: Incorporate a mashed ripe banana into the batter for a fruity flavor and added moisture. Perfect for those who love fruit-infused desserts!
For more mouthwatering recipes, don’t forget to check out my Decadent Chocolate Strawberry dish or try these delightful Dark Chocolate Raspberry treats!
What to Serve with Chocolate Chip Peanut Butter Blondies
As you indulge in these delightful treats, let’s explore some perfect pairings that will elevate your dessert experience even further.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream adds a delightful chill to the warm blondies, creating a comforting contrast everyone loves.
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Salted Caramel Sauce: Drizzling warm salted caramel on top intensifies flavors and gives a sweet-salty balance that will leave you craving more.
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Fresh Berries: Juicy strawberries or raspberries add a refreshing tartness that cuts through the richness of the blondies, making each bite invigorating.
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Thick Chocolate Sauce: For the chocolate lovers, a drizzle of rich chocolate sauce will enhance the experience, making it an indulgent treat.
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Nutty Whipped Cream: Light and airy whipped cream folded with chopped nuts provides a lovely texture and a nutty twist that harmonizes beautifully with peanut butter.
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Coffee or Espresso: A cup of coffee, with its bold flavors, complements the sweetness of blondies perfectly, offering a delightful pairing for afternoon indulgence.
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Hot Chocolate: On a colder day, serving these blondies alongside a mug of rich, warm hot chocolate makes for a cozy, heartwarming treat.
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Fruit Flavored Tea: A fruity herbal tea can cleanse your palate, bringing a light note that contrasts nicely against the sweet, rich flavors of the blondies.
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Chocolate Stout: If you’re feeling adventurous, a chocolate stout beer pairs surprisingly well, adding depth to the dessert experience with its rich malty notes.
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Peanut Butter Cup Milkshake: For the ultimate indulgence, whip up a peanut butter cup milkshake, echoing the flavors of the blondies and making for a fun treat!
How to Store and Freeze Chocolate Chip Peanut Butter Blondies
Room Temperature: Store your blondies in an airtight container at room temperature for up to 4 days to keep them soft and chewy.
Fridge: For longer freshness, refrigerate the blondies in an airtight container for up to a week while maintaining their delightful taste.
Freezer: Freeze the blondies for up to three months. Wrap them individually in plastic wrap and place them in a freezer-safe bag to prevent freezer burn.
Reheating: When ready to enjoy, simply thaw at room temperature or warm them in the microwave for a few seconds for that fresh-baked taste in your Chocolate Chip Peanut Butter Blondies.

Chocolate Chip Peanut Butter Blondies Recipe FAQs
What kind of peanut butter should I use?
You can use crunchy or creamy peanut butter depending on your texture preference. If you want to mix it up, almond or cashew butter can also provide a unique flavor profile!
How do I know if my blondies are baked properly?
To check for doneness, look for golden brown edges and a center that’s just set—no jiggling! You can insert a toothpick into the center; it should come out with a few moist crumbs, not wet batter for the perfect chewy texture.
How should I store the blondies for optimal freshness?
Store your Chocolate Chip Peanut Butter Blondies in an airtight container at room temperature for up to 4 days. If you want them to last a bit longer, refrigerate them for up to a week. Just make sure they’re well covered!
Can I freeze these blondies, and how?
Absolutely! Wrap each blondie individually in plastic wrap and place them in a freezer-safe bag. This will prevent freezer burn and keep them fresh for up to three months. When you’re ready to enjoy, simply thaw at room temperature or warm them in the microwave for a few seconds.
What if my blondies come out too dry?
If your blondies turn out dry, it could be due to overbaking or using too much flour. Make sure to measure carefully and check your blondies a few minutes before the suggested baking time. If they do come out dry, serve them with a scoop of ice cream or a drizzle of caramel sauce to enhance the treat!
Can I make these blondies gluten-free?
Yes! You can replace the all-purpose flour with a gluten-free flour blend that includes xanthan gum, which will help mimic the texture of regular flour. Just make sure to follow the proper measurements for best results.

Irresistible Chocolate Chip Peanut Butter Blondies You'll Love
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and line an 8x8 baking dish with parchment paper.
- Melt the unsalted butter and mix in the peanut butter until smooth. Stir in brown sugar, eggs, and vanilla extract.
- In a separate bowl, whisk together the flour, baking soda, cornstarch, and salt until well combined.
- Gradually fold the dry ingredients into the wet ingredients until just blended, then fold in the chocolate chips.
- Spread the batter evenly in the prepared baking dish and sprinkle with extra chocolate chips.
- Bake for 25-30 minutes or until the edges are golden brown and the center is set.
- Cool in the pan for 10-15 minutes before lifting out and cooling completely on a wire rack before slicing.
- Serve warm or at room temperature, optionally with vanilla ice cream or salted caramel.

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