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5 from 8 votes

Peanut Butter Blondie Bars

By Sam MerrittUpdated Apr 30, 2020

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Servings: 15 blondies

45 mins

Soft, chewy peanut butter flavored blondie bars are thick and chewy and chock full of peanut butter–then gently brushed with premium dark chocolate.

Let’s get this over with, shall we?

The workday, that is.  That last 8 hour stretch before the magical couple of days formally known as the weekend can begin.  Only 8 hours (hopefully less than that, by the time you’re reading this) separates you from freedom (granted you have the same schedule as me), and hopefully by the end of this post I’ve convinced you of the absolute necessity for you to immediately go home and make these peanut butter blondie bars.

Why?  Because they are incredible, they are easy, they are simple to make and heavenly to consume.  Thick and chewy, chock-full-of dreamy creamy peanut butter and oh-so-artfully (or maybe not-so-much, let’s be honest) brushed with premium dark chocolate for that final, perfect flair. All the soft, chewiness of peanut butter cookies, no scooping required.

Maybe, if you’ll look closely you’ll notice the fine sprinkling of crushed sea salt scattered over the surfaces of these squares.  I ultimately omitted the sea salt from the final recipe; while I’m usually a fan, I felt that it didn’t add much to the peanut butter bars (which already have naturally salty undertones to them thanks to the peanut butter).

Feel free to experiment with a sprinkle or two if you’d like, though.

Now, why you should make these immediately:

I hate to use the word moist (if only because I know so many people dislike it) but I don’t really know a way around it to properly convey the texture of these bars to you (“damp”, “sweaty”, “slightly wet”, all of these are significantly less appealing and none have quite the same connotation).  They are soft, definitively moist, heavy with peanut butter so that they hover right on the line of appearing underbaked (which generally tends to be the line that I strive for when making baked goods).

They are a delicious way to enjoy peanut butter without making cookies, a twist on basic brownies, and they are, very, very easy.

Happy Friday, I hope your weekend is care free and peanut-butter-y (um, unless you’re allergic, of course…!).

More Recipes You Might Like:

• Peanut Butter Pie
• Peanut Butter Oatmeal Cookies
• Flourless Peanut Butter Cookies
• Peanut Butter Bars

Enjoy!

5 from 8 votes

Peanut Butter Blondie Bars

Soft, chewy peanut butter flavored blondie bars are thick and chewy and chock full of peanut butter–then gently brushed with premium dark chocolate.

Prep: 20 minutes mins

Cook: 25 minutes mins

Total: 45 minutes mins

Servings: 15 blondies

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Equipment

• 13×9 baking pan (metal)

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Ingredients

• ▢ 1 cup (226 g) unsalted butter, softened
• ▢ 1 cup (265 g) creamy peanut butter
• ▢ 1 cup (200 g) granulated sugar
• ▢ 1 cup (200 g) light brown sugar, firmly packed
• ▢ 2 large eggs
• ▢ 2 teaspoons vanilla extract
• ▢ 2 ¾ cup (345 g) all-purpose flour
• ▢ 1 teaspoon baking powder
• ▢ ½ teaspoons table salt
• ▢ 2 Tablespoons whole milk
• ▢ 2 oz (57 g) premium dark chocolate, melted (optional)

Instructions 

• Preheat oven to 350F (175C) and line 13×9" metal baking pan with parchment paper. Set aside.
• In a large mixing bowl, use an electric mixer to beat together butte, peanut butter, and sugars until smooth and creamy.
  1 cup (226 g) unsalted butter, 1 cup (265 g) creamy peanut butter, 1 cup (200 g) granulated sugar, 1 cup (200 g) light brown sugar
• Add eggs and vanilla extract and stir well.
  2 large eggs, 2 teaspoons vanilla extract
• In separate, medium-sized bowl, whisk together flour, baking powder, and salt.
  2 ¾ cup (345 g) all-purpose flour, 1 teaspoon baking powder, ½ teaspoons table salt
• Gradually, on low speed, add flour mixture to peanut butter mixture, pausing occasionally to scrape down the sides of bowl.
• Add milk and stir until combined.
  2 Tablespoons whole milk
• Spread batter into prepared ban and bake on 350F for 25-28 minutes (toothpick inserted in center should come back mostly clean or with only a few moist crumbs)
• Allow to cool completely, then slice and brush with melted chocolate, if desired.
  2 oz (57 g) premium dark chocolate

Notes

Storing

Store in an airtight container at room temperature for up to 3 days. 

Add-ins

Feel free to stir in up to 1 1/2 cups of your favorite add-ins like milk chocolate chips or peanut butter chocolate candy pieces!

Nutrition

Serving: 1blondie | Calories: 412kcal | Carbohydrates: 49g | Protein: 8g | Fat: 22g | Saturated Fat: 10g | Cholesterol: 55mg | Sodium: 134mg | Potassium: 221mg | Fiber: 2g | Sugar: 29g | Vitamin A: 410IU | Calcium: 54mg | Iron: 2mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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