Peanut Butter Cookie Dough Billionaire Bars: The Ultimate Indulgence

Prepare yourself for an extraordinary dessert experience! We’re diving headfirst into the decadence of Peanut Butter Cookie Dough Billionaire Bars – a treat so utterly irresistible, it might just become your new obsession. Whether you’re planning for a special occasion, hosting a gathering, or simply craving something spectacularly sweet, these bars deliver on every front. Imagine a buttery shortbread base, layered with luscious homemade caramel, a generous spread of safe-to-eat peanut butter chocolate chip cookie dough, all crowned with a smooth, rich chocolate ganache. Each bite is a symphony of textures and flavors, promising pure dessert bliss.
There’s a reason these are called “Billionaire Bars” – they are truly a luxurious treat, offering a multi-layered explosion of taste that feels incredibly indulgent. We’ve taken the classic Billionaire Bar concept and elevated it to new heights by introducing the beloved combination of peanut butter and chocolate in an exciting, edible cookie dough layer. It’s an upgrade that transforms an already fantastic dessert into something legendary.

Why Peanut Butter Cookie Dough Billionaire Bars Are a Must-Try
These bars aren’t just a dessert; they’re an event. We first whipped up a batch for friends a few weeks ago, and they vanished almost immediately. The rich, complex flavors and varied textures make them utterly captivating. You get the satisfying crunch of the shortbread, the delightful chewiness of the caramel, the creamy dreaminess of the peanut butter cookie dough, and the smooth, melt-in-your-mouth quality of the chocolate ganache. It’s a dessert that excites every part of your palate.
When it comes to planning desserts for gatherings, especially events like game day parties or casual get-togethers, a few key criteria always rise to the top. Indulgence is, of course, paramount – a dessert should feel like a special treat. The combination of peanut butter and chocolate is a perennial crowd-pleaser, guaranteed to bring smiles. But perhaps most importantly, a great party dessert should be easy to eat. These Peanut Butter Cookie Dough Billionaire Bars fit the bill perfectly. They’re sturdy enough to handle as finger food, allowing you to enjoy every decadent layer without needing a fork, making them ideal for socializing and cheering on your favorite team.
The Layers of Perfection: What Makes These Bars Shine
The beauty of these bars lies in their perfectly balanced layers, each contributing a unique element to the overall masterpiece:
- Buttery Shortbread Base: This foundational layer provides a delightful crumbly texture and a rich, buttery flavor that holds everything together. It’s the perfect counterpoint to the softer layers above.
- Gooey Salted Caramel: A homemade, luscious salted caramel sauce adds a sticky, sweet, and slightly savory dimension. The hint of salt truly enhances the sweetness, creating an irresistible depth of flavor.
- Edible Peanut Butter Chocolate Chip Cookie Dough: This is where the magic happens! Our specially formulated egg-free cookie dough means you can safely indulge in the pure joy of eating raw cookie dough. The creamy peanut butter and melty chocolate chips folded into this layer are a dream come true for any dessert lover.
- Thick Chocolate Ganache: Capping it all off is a velvety-smooth ganache, a luxurious blend of semisweet and milk chocolate that provides a glossy finish and a deep, satisfying chocolate flavor.

While traditional Billionaire Bars are fantastic on their own, the addition of the peanut butter cookie dough truly takes these to an “over-the-top” level. It introduces an extra layer of comfort and nostalgia, combining the joy of eating cookie dough straight from the bowl with the elegance of a multi-layered bar. And yes, you read that right – this peanut butter cookie dough is perfectly safe to eat, made without eggs, so you can indulge without a single worry. Plus, we’ve loaded it with extra chocolate chips because, when you’re indulging, why hold back?
Trust us, your guests will be raving about these bars and begging you for the recipe. They’re an impressive dessert that looks complicated but is surprisingly manageable to make. So, whether you’re gathering for the big game this weekend, celebrating a birthday, or just looking for an excuse to treat yourself, these bars are the perfect centerpiece for any food-centric fun!

More Crowd-Pleasing Desserts to Love
If you love these Billionaire Bars, you might also enjoy some of our other favorite “dude food” desserts – perfect for any casual get-together or when you just need a hearty, satisfying treat:
- Simply Perfect Brownies from Scratch
- Baked Apple Cider Donuts
- Chubby Hubby Soft Pretzels and Dip
- Oreo Cheesecake Brownie Bars
- Homemade Do-Si-Do Peanut Butter Oatmeal Sandwich Cookies
- Cookies & Cream Churros
- Junk Food Brownies
- Snickers Cupcakes
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Peanut Butter Cookie Dough Billionaire Bars
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Ingredients
For the shortbread layer
- 1 cup (227 g) unsalted butter, (2 sticks), softened
- 3/4 cup (90 g) powdered sugar
- 1 teaspoon (4 g) vanilla extract
- 2 cups (250 g) all-purpose flour
- 1/4 teaspoon (1.5 g) kosher salt
For the caramel:*
- 1/2 cup (119 g) heavy whipping cream
- 2 1/2 tablespoons (35 g) unsalted butter
- 1 teaspoon (6 g) kosher salt
- 1 teaspoon (4 g) vanilla extract
- 3/4 cup (150 g) granulated sugar
- 2 tablespoons (44 g) light corn syrup
- 2 tablespoons (30 g) water
For the peanut butter chocolate chip cookie dough
- 4 tablespoons (56 g) unsalted butter, softened
- 1 cup (220 g) light brown sugar, lightly packed
- 1/2 cup (129 g) peanut butter
- 1 1/2 cups (187.5 g) all-purpose flour
- 1/4 cup (61 g) milk
- 1 teaspoon (4 g) vanilla extract
- 1/2 teaspoon (3 g) kosher salt
- 12 ounces (340.2 g) semisweet chocolate chips
For the ganache
- 4 ounces (113.4 g) semisweet chocolate, chopped
- 4 ounces (113.4 g) milk chocolate, chopped
- 1/2 cup (119 g) heavy whipping cream
Instructions
Make the shortbread:
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Preheat the oven to 350 degrees F and line a 9 by 9-inch pan with parchment paper.
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Place the butter and powdered sugar in a large mixing bowl and beat on medium-high speed for 3 to 5 minutes, or until very pale and fluffy.
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Stir in the vanilla extract until incorporated.
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Add the flour and salt, and stir on medium speed just until smooth.
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Press the dough into the bottom of the prepared pan, in an even layer.
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Bake for 22 to 28 minutes, or until just beginning to turn golden around the edges.
Make the caramel:*
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In a small pot, gently heat the cream, butter, and salt until the butter has melted and the salt has completely dissolved. Remove from heat and add the vanilla.
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Place the sugar, corn syrup, and water in a medium pot and cook over medium-high heat, swirling the pot occasionally to distribute the heat evenly. Boil the sugar mixture until the bubbles begin to get smaller and it becomes amber-colored, then reduce the heat to low and pour in the warm cream mixture. Whisk constantly to avoid lumps or crystals, and continue to cook until a candy thermometer registers 240 degrees F.
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Immediately transfer the hot mixture to a heat-safe vessel, cool until slightly thickened, and pour the warm caramel over the shortbread. Allow to cool before layering with peanut butter chocolate chip cookie dough.
Make the peanut butter chocolate chip cookie dough:
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Place the butter and brown sugar in a large mixing bowl, and beat on medium-high speed for 3 to 5 minutes, or until very pale and fluffy.
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Stir in the peanut butter until smooth.
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Scrape the bottom and sides of the bowl with a silicone spatula, then stir in the flour until smooth.
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Mix in the vanilla, salt, and chocolate chips, then spread the mixture over the caramel and top with ganache.
Make the ganache:
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Place the chopped chocolate in a medium mixing bowl.
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Heat the cream in a small pot until just barely simmering, then pour it over the chocolate and let stand for about 3 minutes.
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Stir the ganache gently with a silicone spatula, until smooth.
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Pour the ganache over the edible cookie dough in an even layer.
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Allow to cool until set, then run a thin knife around the edges and remove from the pan.
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Cut into bars just before serving.
Notes
© Baking a Moment