Chewy Peanut Butter Blondies

These thick and chewy peanut butter blondies are a family favorite. They’re loaded with mini peanut butter cups and peanut butter chips.

Chewy Peanut Butter Blondies

It’s no secret that I love peanut butter. While I prefer peanut butter cookies, sometimes throwing the dough into a pan is sooo much easier. These blondies are thick, chewy and loaded with peanut butter chips and teeny tiny peanut butter cups. Basically a peanut butter lover’s dream come true!

Chewy Peanut Butter Blondies

These bars are a breeze to make. You’ll need to melt the butter/peanut butter/brown sugar together (which can also be done in a large bowl in the microwave if you don’t want to use the stovetop) which helps get that chewy texture we’re going for. The rest is stirring ingredients and spreading into a pan. Simple enough, right?!

You can find mini peanut butter chips and mini peanut butter cups at most well-stocked grocery stores. You could also add Reese’s pieces or some other peanut butter based candy to these and they’d be just as amazing!

Chewy Peanut Butter Blondies

Just take care when baking these bars. You do NOT want to over-bake them. They should be chewy (not gooey) on the inside and crisp on the edges. So keep an eye on them around the 20 minute mark and check for doneness. Remember, this is a thick batter spread over a large pan, so it doesn’t take long for it to bake. Resist cutting them for at least 20 minutes after they come out of the oven. The peanut butter cups will still be warm and gooey… mmmm!

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Chopped peanuts, chocolate chips, Reese’s Pieces, or crushed pretzels work well. Stick to dry mix-ins that won’t affect the texture or add moisture to the blondies.

Peanut Butter Blondies Recipe

Made with brown sugar and melted butter, these Peanut Butter Blondies are chewy, lightly crisped at the edges, and loaded with peanut butter chips and chopped mini cups.
5 from 1 vote
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Course: Brownies & Bars
Cuisine: American
Diet: Vegetarian
Prep Time: 10 minutes
Cook Time: 25 minutes
Cool Time: 20 minutes
Total Time: 55 minutes
Servings: 16 bars
Calories: 301kcal
Author: Andrea
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Ingredients

  • 10 tbsp unsalted butter
  • 1/2 cup creamy peanut butter
  • 1 1/2 cup brown sugar
  • 1 tsp vanilla extract
  • 2 large eggs
  • 2 cup all-purpose flour
  • 3/4 tsp kosher sea salt
  • 1/4 tsp baking powder
  • 1 1/2 cup peanut butter chips
  • 1/2 cup mini peanut butter cups*
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Instructions

  • Preheat the oven to 350 degrees Fahrenheit (177 degrees Celsius). Line a 9x13-inch metal baking pan with foil and set aside.
  • In a medium saucepan set over medium heat, combine the butter, peanut butter, and brown sugar. Stir until the mixture is completely melted. Remove from the heat and stir in the vanilla. Transfer the mixture to a large mixing bowl. Allow to cool for 5 minutes before adding the eggs, one at a time, mixing well after each addition.
  • In a medium mixing bowl, whisk together the flour, salt, and baking powder. Gradually add the dry ingredients to the wet ingredients. Mix until only a few streaks of flour remain, then add the peanut butter chips and peanut butter cups. Fold until combined.
  • Spread the thick batter into the prepared baking pan and smooth the top. Add additional chips and peanut butter cups to the top for a decorative touch, if desired.
  • Place in the oven and bake for 20–24 minutes or until the blondies are set. Do not overbake. Remove from the oven and allow to cool in the pan for 20 minutes before cutting and serving.

NOTES

*I used mini peanut butter cups from Trader Joe’s—they’re much smaller than Reese’s mini peanut butter cups.
STORE Peanut Butter Cup Blondies in an airtight container at room temperature for up to 4 days. To help keep them soft, tuck a slice of sandwich bread inside the container to retain moisture. To FREEZE, wrap each bar tightly in plastic wrap and place them in a freezer-safe bag or container. They freeze well for up to 2 months.
When you're ready to enjoy them, let the blondies thaw at room temperature or warm in the microwave for 10–15 seconds to bring back their soft, chewy texture. Avoid refrigerating, as it can cause them to dry out.

Nutrition

Serving: 16serving | Calories: 301kcal | Carbohydrates: 39g | Protein: 5g | Fat: 15g | Saturated Fat: 6g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Trans Fat: 0.3g | Cholesterol: 43mg | Sodium: 198mg | Potassium: 131mg | Fiber: 1g | Sugar: 25g | Vitamin A: 257IU | Vitamin C: 0.03mg | Calcium: 40mg | Iron: 1mg

 

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Comments:

  1. I have a glass 13×9 but not metal. Can I use it for this recipe? And if so will I need to adjust the baking time or temperature for a glass pan?

    1. Glass usually takes a little longer, but not sure the exact amount. Maybe try 25 minutes, then you can add a couple minutes at a time. Hope you like them!

  2. I’ve made these 3-4x and they come out DELICIOUS every time! Thankyou for a great recipe and alternative to cookies 🙂