If you are a fan of rich, nutty flavors with a soft, chewy bite, you are going to absolutely love this Peanut Butter Blondies Recipe. These blondies combine the smooth creaminess of peanut butter with the deep caramel notes of brown sugar to create a dessert that feels like a warm hug in every bite. With an irresistible layer of frozen peanut butter sandwiched inside, they are delightfully decadent without being overly sweet. Whether you’re baking for a special occasion or simply treating yourself on a quiet afternoon, these blondies will quickly become a beloved staple in your recipe collection.
Ingredients You’ll Need
The magic of this Peanut Butter Blondies Recipe lies not just in the layers of flavor, but in the simplicity and quality of the ingredients. Each one plays a specific role to ensure you get that perfect balance of texture, taste, and color.
- 1¼ cup (300 g) creamy peanut butter: The star of the show, providing that rich, nutty backbone and creamy moisture.
- ¾ cup (158 g) butter (vegan or regular), melted: Adds luscious softness and helps bind everything together.
- 1 cup (200 g) light brown sugar: Contributes a deep, caramel sweetness with moisture for a tender crumb.
- ½ cup (100 g) granulated sugar: Balances sweetness and creates a pleasant texture contrast.
- 2 eggs: Essential for structure, fluffiness, and that classic blondie chew.
- 1 tbsp vanilla extract: Enhances sweetness and layers of flavor.
- ½ tsp salt: Elevates all the sweet flavors and balances richness.
- 1¾ cup (220 g) all purpose flour: The foundation that ensures a sturdy yet soft bite.
- ⅓ cup (80 g) semisweet chocolate chips or chopped chocolate (optional): Adds bursts of melting, bittersweet chocolate for contrast.
How to Make Peanut Butter Blondies Recipe
Step 1: Freeze the Peanut Butter Layer
Start by lining an 8×8 baking pan with wax paper on all four sides—this nifty trick stops the peanut butter from sticking later. Melt your creamy peanut butter gently until smooth, then pour it evenly into the pan. Pop it into the freezer for one to two hours. Freezing the peanut butter layer is crucial because it allows you to lift it out in one beautiful piece and create that signature “sandwich” effect in the blondies.
Step 2: Prepare Your Baking Pan
Preheat your oven to 350°F while you take the frozen peanut butter slab out of the pan by peeling off the wax paper. Then, line the pan with parchment paper, letting the edges hang over the sides to make it easy to lift out the finished blondies. This simple step ensures your blondies come out perfectly without sticking or crumbling.
Step 3: Make the Blondie Batter
Melt the butter in a large bowl—microwave or stovetop works fine. Add both light brown and granulated sugar, then whisk vigorously until the mixture forms a thick paste that pulls away cleanly from the sides of the bowl. This is the secret to a tender, chewy blondie. Next, whisk in the eggs and vanilla extract until smooth. Carefully fold in the flour and salt just until combined. Over-mixing now can result in dense blondies, so be gentle. Finally, stir in chocolate chips if you are using them. They add a lovely melty contrast to the peanut butter goodness.
Step 4: Assemble and Bake
Pour half of your blondie batter into the parchment-lined pan and smooth it out. Gently place the frozen peanut butter layer on top of this first layer. Then pour the remaining batter over the peanut butter and spread it evenly to fully encase the peanut butter. You can sprinkle a few extra chocolate or peanut butter chips on top for that gorgeous finish. Bake for 25-35 minutes; you’ll know they are ready when the top is crinkly and a toothpick inserted in the center comes out with a few moist crumbs but no wet batter. Let the blondies cool completely before slicing – patience is key for clean slices and perfect texture.
How to Serve Peanut Butter Blondies Recipe
Garnishes
Just because these peanut butter blondies are spectacular on their own doesn’t mean a little extra garnish isn’t welcome. Try a light dusting of powdered sugar or a drizzle of melted chocolate over the top for a pretty presentation. For a fun twist, scatter chopped roasted peanuts or a few whole mini peanut butter cups across the top to amp up the peanut power and add a satisfying crunch.
Side Dishes
These blondies are a dessert all on their own, but if you want to turn them into a more decadent treat, consider pairing them with a scoop of vanilla ice cream or a dollop of freshly whipped cream. A side of fresh berries or fruit compote also complements the richness, offering a burst of brightness that balances the dense, buttery base.
Creative Ways to Present
For parties or gifts, cut the blondies into bite-sized squares and wrap them individually with parchment paper tied with twine. You can also layer them in a pretty glass jar with alternating layers of crumbled blondie and peanut butter for a fun dessert parfait. Another idea is to sandwich a dollop of marshmallow fluff or chocolate spread between two blondies to create a yummy peanut butter blondie sandwich.
Make Ahead and Storage
Storing Leftovers
Once your peanut butter blondies have cooled completely, place them in an airtight container. They will stay fresh at room temperature for up to three days, or in the fridge for up to a week. Keeping them covered well is important to preserve their moist and chewy texture.
Freezing
If you want to save some for later cravings, these blondies freeze wonderfully. Wrap individual pieces tightly in plastic wrap and then place them in a freezer-safe container or bag. They can be frozen for up to three months without losing flavor or texture.
Reheating
To enjoy your frozen peanut butter blondies, let them thaw at room temperature or gently warm them in the microwave for about 15-20 seconds. This brings back that fresh-baked warmth and melty peanut butter goodness, making every bite feel freshly baked.
FAQs
Can I substitute peanut butter with another nut butter?
Absolutely! While peanut butter gives these blondies their signature flavor, you can try almond or cashew butter for a different nutty twist. Just ensure the nut butter is creamy and not overly oily for best results.
Is it possible to make these blondies vegan?
Yes, you can use vegan butter and replace the eggs with flax eggs or another egg substitute. Keep in mind that texture may vary slightly, but the rich peanut butter taste will still shine through.
Do I have to use the frozen peanut butter layer?
The frozen peanut butter layer is what sets this Peanut Butter Blondies Recipe apart, adding a fun texture contrast and extra peanut buttery punch. You can skip it if you’re short on time, but it’s highly recommended for the best flavor experience.
Can I add nuts or other mix-ins?
Certainly! Chopped peanuts, toffee bits, or white chocolate chips all make excellent additions. Just fold them in with the chocolate chips before layering the batter.
How do I know when the blondies are done baking?
The top should be lightly crinkled and a toothpick inserted in the center will come out with a few sticky crumbs but no wet batter. This indicates they are perfectly cooked with a soft, chewy center.
Final Thoughts
Now that you have this incredible Peanut Butter Blondies Recipe at your fingertips, I encourage you to dive right in and bake a batch. These blondies are truly a comfort food classic with a peanut butter twist that will win over everyone’s heart – including your own. Whether shared with friends, gifted to loved ones, or savored quietly with a cup of coffee, they promise a joyful, delicious experience every time. Happy baking!
PrintPeanut Butter Blondies Recipe
Peanut Butter Blondies are a rich, decadent dessert featuring a creamy peanut butter core sandwiched between two layers of buttery, sweet blondie batter. These bars are studded with optional chocolate chips for an extra touch of indulgence. Perfectly chewy with a slightly crisp top, they offer a delightful mix of textures and flavors that peanut butter lovers will adore.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 16 blondies
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Peanut Butter Layer
- 1¼ cup (300 g) creamy peanut butter
Blondie Batter
- ¾ cup (158 g) butter (vegan or regular), melted
- 1 cup (200 g) light brown sugar
- ½ cup (100 g) granulated sugar
- 2 eggs
- 1 tbsp vanilla extract
- ½ tsp salt
- 1¾ cup (220 g) all purpose flour
- ⅓ cup (80 g) semisweet chocolate chips or chopped chocolate (dairy free or regular), OPTIONAL
Instructions
- Prepare the Peanut Butter Layer: Line an 8×8 inch baking pan with wax paper on all four sides to prevent sticking. Melt the peanut butter in the microwave or on the stove until smooth. Pour the melted peanut butter into the lined pan evenly. Freeze for 1 to 2 hours until solid enough to remove in one piece.
- Preheat the Oven and Prepare Baking Pan: Preheat your oven to 350°F (175°C). Once the peanut butter is frozen, carefully lift it out of the pan using the wax paper. Discard the wax paper and line the pan with parchment paper, allowing some overhang for easy removal later.
- Melt Butter and Mix Sugars: In a large bowl, melt the butter using a microwave or stovetop. Add the light brown sugar and granulated sugar to the melted butter. Whisk vigorously until the mixture forms a smooth paste that easily pulls away from the bowl sides.
- Add Eggs and Vanilla: Whisk in the eggs and vanilla extract until fully combined and smooth.
- Add Flour and Salt: Gradually add the all-purpose flour and salt to the wet ingredients. Mix gently with the whisk until just combined, about one minute. Avoid over-mixing to maintain a tender blondie texture.
- Fold in Chocolate Chips: Gently fold in the optional semisweet chocolate chips with a spatula until evenly distributed.
- Assemble the Blondies: Pour half of the blondie batter into the prepared parchment-lined pan, spreading evenly. Carefully peel the frozen peanut butter layer off the wax paper and place it on top of the batter layer. Pour the remaining batter over the peanut butter layer and spread evenly. Optionally, sprinkle extra chocolate or peanut butter chips on top for garnish.
- Bake: Place the pan in the preheated oven and bake for 25 to 35 minutes. The top should be crinkly, and a toothpick inserted into the center should come out with a few moist crumbs but no wet batter.
- Cool and Serve: Allow the blondies to cool completely in the pan before lifting out using the parchment overhang. Slice into 16 bars and enjoy!
Notes
- Using wax paper to freeze the peanut butter layer ensures easy removal without sticking.
- Do not overmix the batter after adding flour to avoid tough blondies.
- The optional chocolate chips can be substituted with dairy-free varieties for a vegan-friendly version.
- Make sure to fully cool the blondies before slicing to keep their shape intact.
- For a nut-free version, substitute peanut butter with sunflower seed butter.