If you’re craving a sweet treat that perfectly balances rich peanut butter with melty chocolate chips, then this Chocolate Chip Peanut Butter Blondies Recipe is exactly what you need. These blondies are soft, chewy, and packed with the delightful crunch of salted honey roasted peanuts, making every bite an irresistible combination of flavors and textures. Whether you’re baking for a crowd or treating yourself to something special, this recipe brings together simple ingredients in a way that delivers maximum comfort and joy.

Ingredients You’ll Need
Getting the ingredients together for this recipe is a breeze, but each one plays a crucial role in creating the ideal texture and flavor. From the trusty all-purpose flour that forms the base to the duo of brown sugars delivering that perfect caramel sweetness, every component is essential to these blondies turning out just right.
- 1 cup all-purpose flour (120 grams): Provides structure and the classic blondie crumb.
- 1 teaspoon kosher salt (3 grams): Balances sweetness and enhances flavor depth.
- ¼ teaspoon coarse sea salt: Adds a delightful, crunchy contrast on top.
- ¼ teaspoon baking soda: Helps the blondies rise lightly for that perfect chewiness.
- ½ cup unsalted butter (113 grams): Adds richness and moisture to keep the blondies soft.
- ½ cup dark brown sugar (107 grams): Deep, molasses notes enhance that toffee-like taste.
- ¾ cup light brown sugar (160 grams): Lends sweetness and contributes to the tender texture.
- 2 large eggs (100 grams): Binds everything together and enriches the batter.
- 1 teaspoon pure vanilla extract (4 grams): Brings warmth and rounds out the flavors.
- ½ cup milk chocolate chips (85 grams, divided): Melts into pockets of gooey chocolate bliss.
- ½ cup peanut butter chips (85 grams, divided): Offers punchy peanut butter flavor in every bite.
- ½ cup salted honey roasted peanuts (71 grams, divided): Adds irresistible crunch and a sweet-salty finish.
How to Make Chocolate Chip Peanut Butter Blondies Recipe
Step 1: Prepare Your Oven and Pan
Start by adjusting the oven rack to the middle position and preheating your oven to 350°F. This ensures even cooking, so your blondies come out perfectly baked with tender centers and just the right amount of golden edges. Next, spray an 8×8-inch square baking pan with nonstick cooking spray to make sure your blondies slide out effortlessly after baking.
Step 2: Mix Dry Ingredients
In a medium-sized mixing bowl, whisk together your flour, kosher salt, coarse sea salt, and baking soda. This step is key because evenly distributing the leavening agents and salt means your blondies will bake uniformly, avoiding any pockets of saltiness or bland spots.
Step 3: Melt Butter and Combine with Sugars
Gently melt unsalted butter in a heavy saucepan over low heat to avoid burning. Once melted, remove from heat and stir in both the dark and light brown sugars until fully combined. This warm mixture helps to dissolve the sugars slightly, which will give your blondies a luxurious, chewy texture.
Step 4: Add Eggs and Vanilla
Let the butter and sugar mixture cool for about 2 minutes — this is crucial so the eggs don’t cook when added. Whisk in the eggs and vanilla extract until the batter is smooth and glossy, creating a rich base that locks in flavor and moisture.
Step 5: Incorporate Dry Ingredients and Chips
Use a rubber spatula to fold the flour mixture into the wet ingredients gently. Then add half of the milk chocolate chips, peanut butter chips, and salted honey roasted peanuts. Folding carefully keeps your blondies tender while distributing the mix-ins evenly throughout the batter.
Step 6: Spread Batter and Top
Evenly spread your blondie batter into the prepared baking pan. Sprinkle the remaining chocolate chips, peanut butter chips, and peanuts on top for that classic, inviting look and extra bursts of flavor in every bite.
Step 7: Bake Until Perfect
Bake in your preheated oven at 350°F for 25 to 35 minutes. The blondies are ready when a toothpick inserted in the center comes out clean and the edges just start to pull away from the sides of the pan. Baking them just right means the centers remain moist and chewy while the edges get that satisfying slight crispness.
Step 8: Cool Completely
Transfer the pan to a cooling rack and allow the blondies to cool completely in the pan. This resting period helps them set properly, making cutting easier and keeping each bar intact without crumbling.
How to Serve Chocolate Chip Peanut Butter Blondies Recipe

Garnishes
Sprinkle a little flaky sea salt on top just before serving for extra crunch and a flavor boost. You can also drizzle melted chocolate or peanut butter for added flair. Freshly chopped peanuts on the side create an inviting texture and nutty aroma.
Side Dishes
Pair these blondies with a scoop of vanilla ice cream or a dollop of whipped cream for a classic indulgence. A hot cup of coffee or cold glass of milk complements the richness beautifully and balances the sweetness.
Creative Ways to Present
Plate the blondies with a few whole peanuts or mini chocolate chips scattered around. You might also stack them into bitesized squares on a decorative platter for a crowd-pleasing dessert table centerpiece, perfect for parties or family gatherings.
Make Ahead and Storage
Storing Leftovers
Store leftover blondies in an airtight container at room temperature for up to 3 days to keep their soft texture and fresh flavor. If your kitchen is warm, storing them in the refrigerator is a good idea to prevent melting of the chips.
Freezing
Wrap the blondies tightly in plastic wrap and place them in a freezer-safe container or bag for up to 3 months. To enjoy later, thaw them overnight in the refrigerator or at room temperature for a few hours before serving.
Reheating
Warm leftover blondies in the microwave for 10 to 15 seconds to revive the gooey chocolate and soften the peanut butter chips. Avoid overheating, which can dry them out. Alternatively, enjoy them cold as a refreshing treat.
FAQs
Can I substitute peanut butter chips with something else?
Absolutely! If you’re allergic to peanuts or simply want a different twist, white chocolate chips or butterscotch chips work wonderfully, maintaining that sweet and creamy contrast.
Should I use salted or unsalted butter?
Unsalted butter is preferred here so you can control the salt balance precisely. The recipe already includes kosher and sea salt to layer flavors perfectly.
How do I know when the blondies are done?
Use a toothpick inserted in the center: it should come out clean or with a few moist crumbs, but no wet batter. The edges pulling away from the pan are a helpful visual cue as well.
Can I make these gluten-free?
Yes, swap the all-purpose flour for a gluten-free flour blend that includes xanthan gum. It might slightly alter texture but the Blondies will still be delicious.
What is the best pan size for this recipe?
An 8×8-inch square baking pan is ideal to achieve the right thickness and baking time, yielding 12 perfect bars. Using a larger pan will make thinner blondies, which may bake faster.
Final Thoughts
This Chocolate Chip Peanut Butter Blondies Recipe quickly became one of my favorite go-to desserts because it’s effortless, crowd-pleasing, and perfectly balanced between sweet and salty. If you haven’t given it a try yet, I promise these blondies will turn your kitchen into the happiest place on earth. So grab your ingredients and get baking—you’re in for such a treat!
Print
Chocolate Chip Peanut Butter Blondies Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 12 bars
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These Chocolate Chip Peanut Butter Blondies combine rich peanut butter chips, melty milk chocolate chips, and crunchy salted honey roasted peanuts in a moist, buttery blondie base. Baked to golden perfection with a tender crumb and a satisfyingly sweet and salty flavor, they make an irresistible treat perfect for dessert or snack time.
Ingredients
Dry Ingredients
- 1 cup all-purpose flour (120 grams)
- 1 teaspoon kosher salt (3 grams)
- ¼ teaspoon coarse sea salt
- ¼ teaspoon baking soda
Wet Ingredients
- ½ cup unsalted butter (113 grams, 1 stick)
- ½ cup dark brown sugar (107 grams)
- ¾ cup light brown sugar (160 grams)
- 2 large eggs (100 grams)
- 1 teaspoon pure vanilla extract (4 grams)
Add-ins
- ½ cup milk chocolate chips (85 grams, divided)
- ½ cup peanut butter chips (85 grams, divided)
- ½ cup salted honey roasted peanuts (71 grams, divided)
Instructions
- Preheat and Prepare Pan: Adjust oven rack to the middle position and preheat your oven to 350°F (175°C). Spray an 8×8-inch square baking pan with nonstick cooking spray to prevent sticking.
- Mix Dry Ingredients: In a medium mixing bowl, whisk together the all-purpose flour, kosher salt, coarse sea salt, and baking soda. Set aside this dry mixture.
- Melt Butter and Mix Sugars: Place a heavy, large saucepan over low heat and melt the unsalted butter. Once melted, remove from heat and stir in both the dark brown sugar and light brown sugar until fully combined.
- Add Eggs and Vanilla: Let the butter and sugar mixture cool for about 2 minutes, then whisk in the eggs and vanilla extract until the mixture is smooth.
- Combine Batter: Using a rubber spatula, fold in the prepared dry ingredients along with half of the milk chocolate chips, peanut butter chips, and salted honey roasted peanuts. Mix until just combined to create your blondie batter.
- Assemble in Pan: Spread the blondie batter evenly in your prepped baking pan. Sprinkle the remaining chocolate chips, peanut butter chips, and salted honey roasted peanuts evenly over the top for extra texture and flavor.
- Bake: Bake the blondies in the preheated oven for 25 to 35 minutes, or until a toothpick inserted into the center comes out clean. You will notice the edges just beginning to pull away from the sides of the pan when ready.
- Cool: Remove the pan from the oven and transfer it to a cooling rack. Allow the blondies to cool completely in the pan before cutting into 12 bars and serving.
Notes
- For best results, do not overmix the batter once dry ingredients are added to avoid dense blondies.
- You can swap salted honey roasted peanuts with regular salted peanuts or chopped nuts of choice.
- If you prefer, use semi-sweet or dark chocolate chips instead of milk chocolate chips.
- Store blondies in an airtight container at room temperature for up to 3 days, or refrigerate to last about a week.
- Letting the blondies cool completely before slicing helps keep clean edges and prevents crumbling.

