Gooey Chocolate Peanut Butter Bars

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There’s nothing worse than dry dessert calories. Such a waste. If I’m going to have dessert, I want it to be moist, drippy, gooey, and luscious. The bars are just that.

They’re rich, fudgy, decadent, and almost brownie-like. There’s a soft chocolate base is topped with chocolate chips and flooded with a mixture of sweetened condensed milk and peanut butter.

Gooey Chocolate Peanut Butter Bars - A rich, fudgy, decadent, brownie-like base with a peanut butter mixture poured over the top!! Fast and easy! So gooey and so good!!

If you’ve never tried that combination, it’s pure heaven. The sweetened condensed milk takes on creamy, caramely notes as it bakes and pairs perfectly with peanut butter.

More chocolate dough tops the sweetened condensed milk and peanut butter mixture but doesn’t cover it completely. That exposed mixture is gooey perfection.

Gooey Chocolate Peanut Butter Bars - A rich, fudgy, decadent, brownie-like base with a peanut butter mixture poured over the top!! Fast and easy! So gooey and so good!!

The chocolate portion is made with Pamela’s Gluten Free Chocolate Cake Mix. Even though it’s cake mix, in this application the result is tastes more like bars or brownies than cake because it’s dense and fudgy.

If you need to bring a dessert to a holiday event or party where there may be gluten-free attendees, this is the perfect recipe because no one will ever miss the gluten, whether they need to be gluten-free or not.

Gooey Chocolate Peanut Butter Bars - A rich, fudgy, decadent, brownie-like base with a peanut butter mixture poured over the top!! Fast and easy! So gooey and so good!!

After baking, poke holes in the bars and drizzle sweetened condensed milk into the holes. Be patient for the bars to soak it all up. Overnight is best, but if all you have is a few hours, that’s fine. It’ll be messier but this is a messy, gooey dessert no matter what. The best kind.

The sweetened condensed milk soaks in and it’s like ice cream seeping into warm brownies. So good.

Gooey Chocolate Peanut Butter Bars - A rich, fudgy, decadent, brownie-like base with a peanut butter mixture poured over the top!! Fast and easy! So gooey and so good!!

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4.67 from 3 votes

Gooey Chocolate Peanut Butter Bars

By Averie Sunshine
The bars are moist, drippy, gooey, and luscious. They’re rich, fudgy, decadent, and almost brownie-like. A soft chocolate base is topped with chocolate chips and flooded with a mixture of sweetened condensed milk and peanut butter. The sweetened condensed milk takes on creamy, caramely notes as it bakes and pairs perfectly with peanut butter. More chocolate dough tops the sweetened condensed milk and peanut butter mixture. After baking, poke holes in the bars and drizzle sweetened condensed milk into the holes and be patient for the bars to soak it all up.
Prep Time: 10 minutes
Cook Time: 27 minutes
Total Time: 37 minutes
Servings: 1 9x9-inch pan, 8 to 12 wedges
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Ingredients  

  • one 21-ounce packet Pamela’s Gluten Free Chocolate Cake Mix
  • 1 large egg
  • ½ cup unsalted butter, very well softened
  • 1 teaspoon vanilla extract
  • 3 tablespoons water, if necessary (see below)
  • 1 cup semi-sweet chocolate chips
  • one 14-ounce can sweetened condensed milk, divided
  • ½ heaping cup creamy peanut butter

Instructions 

  • Preheat oven to 350F. Line a 9×9-inch baking pan with aluminum foil, spray with cooking spray; set aside. I strongly recommend lining the pan for easier cleanup.
  • To the bowl of a stand mixer fitted with the paddle attachment (or large bowl and electric mixer) add the cake mix, egg, butter, vanilla, and mix on medium speed until combined. Stop and scrape down the sides of the bowl as necessary. Dough is very thick (thicker than cookie dough) and you’ll know it’s the right consistency when it forms a softball-like mass inside the mixer and the ‘softball’ sticks to the paddle. I added 3 tablespoons of water in order to get the dough to combine but all brands of mixes are slightly different in exact size, ingredients, etc. so add water only as necessary.
  • Turn half the dough out into prepared pan, pressing lightly with a spatula or your fingertips to create and even, flat crust.
  • Evenly sprinkle with chocolate chips; set pan aside.
  • To a medium bowl add half the can of sweetened condensed milk, peanut butter, and whisk until smooth and combined.
  • Turn mixture over the crust and chocolate chips, keeping a 1/2-inch bare margin from the edges as it’s prone to sticking and burning if it touches the edges. Smooth it lightly with a spatula as necessary.
  • Using the remaining cake dough, form small 1-inch balls or small pieces and evenly drop them over the top. Press gently to seal and compact them noting there will not be full coverage over the sweetened condensed milk layer.
  • Bake for about 25 to 27 minutes, or until top is just set and not jiggly. A toothpick test doesn’t work because the interior stays gooey and moist, and the toothpick comes out looking wet, even when bars are done.
  • As soon as you take bars out of the oven, using the blunt end of a wooden spoon, poke the cake in about 25 spots, going down about 1/2-inch.
  • Evenly drizzle the remaining sweetened condensed milk over the bars, filling up the holes as best you can. It looks like a lot but it does soak in over time. Allow bars to cool, uncovered, for at least 3 hours before serving (overnight is best to allow sweetened condensed milk to soak in even more). Bars will keep airtight at room temp for up to 1 week.

Nutrition

Serving: 1, Calories: 480kcal, Carbohydrates: 62g, Protein: 9g, Fat: 24g, Saturated Fat: 9g, Polyunsaturated Fat: 13g, Trans Fat: 1g, Cholesterol: 43mg, Sodium: 292mg, Fiber: 3g, Sugar: 53g

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

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Post is brought to you by Pamela’s Products. The recipe, image, text, and opinions expressed are my own.

About the Author

Welcome to AverieCooks! Here you’ll find fast and easy recipes that taste amazing and are geared for real life. Nothing fussy or complicated, just awesome tasting dishes everyone loves!

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Please note: I have only made the recipe as written, and cannot give advice or predict what will happen if you change something. If you have a question regarding changing, altering, or making substitutions to the recipe, please check out the FAQ page for more info.

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Comments

    1. Any brand should work but I haven’t tested it so can’t give you the exact particulars of how it will go.

  1. Absolutely wonderful recipe. It didn’t come out looking quite as good as the picture, but that’s either because pictures are always like that or because I am a small teenage beginner who doesn’t know how to make things pretty just yet. But either way the bars themselves were amazing. My family loved them.

    Very, very heavy and rich, but in my family that was only a bonus because it meant that even with my big family they managed to last for more than half a day (for once).

    Definitely a personal favorite of mine. A++, will be making it again.

    1. Thanks for trying the recipe and I’m glad it came out great for you! I think it’s wonderful that you’re a teenage baker who’s baking treats for your family – they’re lucky :)

  2. I did that recipe last night and was quite pleased. My daughter simply LOVED IT! Thanks for posting it, Averie. Two thumbs up!

  3. Wow, beautiful photography!! And chocolate/peanut butter is hard to beat! I haven’t been here to your site in a while, great to see you’re doing so well, Averie!!

    1. Hi Lisa! I thought that was you when I read your name/handle and it is! Wow, long time no talk! Thanks for saying hi and hope life is treating you well!! Take care! :)