This rich peanut butter ganache cookie recipe combines brown butter cookies with a layer of crunchy peanut butter, creamy chocolate ganache, and chopped peanut butter cups for the ultimate dessert.

There’s something irresistible about the combination of peanut butter and chocolate, but these peanut butter ganache cookies take that classic pairing to a whole new level. With a chewy, nutty brown butter cookie base, a slather of crunchy peanut butter, and a rich chocolate ganache topping, this dessert is indulgent, layered, and utterly satisfying. Each bite melts in your mouth, with flavors and textures that feel like a gourmet bakery creation but they’re easy enough to make right at home.

Whether you love cookies, peanut butter, or anything slathered in ganache (who doesn’t?), this peanut butter ganache recipe is going to be your new go-to treat. Plus, the chopped peanut butter cups on top? Just the bonus you didn’t know you needed.

Why Make These Peanut Butter Ganache Cookies?

Aside from their show-stopping look and rich, bakery-style flavor, there are plenty of reasons to love this recipe:

Brown Butter Base: Brown butter deepens the flavor of the cookie with toasty, nutty notes that perfectly complement the peanut butter ganache.
Texture Heaven: These cookies are crispy on the edges, soft in the center, layered with crunchy peanut butter, and topped with silky ganache and chopped candies.
Perfect for Gifting or Celebrations: Whether it’s the holidays, a birthday, or a casual dinner party, these peanut butter ganache cookies look and taste like they came from a high-end patisserie.
Kid-Friendly and Crowd-Pleasing: These cookies will win over adults and kids alike. Everyone loves peanut butter and chocolate!
Freezer-Friendly: You can make the cookies ahead of time and freeze them before topping or freeze the whole cookie post-assembly. Just thaw and enjoy!

Ingredients for Peanut Butter Ganache Cookies

Brown Butter Cookies:

1 cup unsalted butter, browned
¾ cup granulated sugar
¾ cup brown sugar
1 large egg, room temperature
1 egg yolk, room temperature
2 tsp vanilla extract
½ tsp salt
1 tsp baking soda
2 ½ cups all-purpose flour (300g)

Peanut Butter Ganache Topping:

Crunchy peanut butter
1 ¼ cups chocolate chips
3 tbsp heavy whipping cream
Chopped peanut butter cups

Step-by-Step: How to Make the Best Peanut Butter Ganache Cookies

1. Brown the Butter

Start by browning the butter. In a light-colored saucepan, melt 1 cup of unsalted butter over medium heat. Stir frequently. After about 5 minutes, you’ll notice the butter foaming, then brown bits forming at the bottom. Once it smells nutty and toasty, remove from heat and let it cool for 20–30 minutes.

Browning the butter enhances the richness of these peanut butter ganache cookies, giving them an unmistakable depth that sets them apart from ordinary cookies.

2. Make the Cookie Dough

Preheat your oven to 350°F (175°C) and line baking sheets with parchment paper.

In a large bowl, mix the cooled brown butter with granulated and brown sugar. Beat until light and fluffy. Add in the egg, then the yolk, and vanilla extract, beating well between additions.

In a separate bowl, whisk together flour, baking soda, and salt. Gradually add to the wet mixture and mix until just combined. The dough will be thick and slightly sticky, perfect for scooping.

3. Bake the Cookies

Scoop about 2 tablespoons of dough and roll into balls. Place them 2 inches apart on the prepared baking sheet. Bake for 9–10 minutes, until the edges are golden and the centers are just set.

Let the cookies cool on the pan for 5 minutes, then transfer to a wire rack to cool completely. Don’t skip cooling, you need a stable base for the peanut butter ganache.

4. Make the Chocolate Ganache

In a microwave-safe bowl, combine 1 ¼ cups of chocolate chips and 3 tablespoons of heavy cream. Microwave in 30-second intervals, stirring well between each, until smooth and glossy. This chocolate ganache is the luscious crown that completes these peanut butter ganache cookies.

5. Assemble the Peanut Butter Ganache Cookies

Once your cookies are cool, spread a layer of crunchy peanut butter over each. For easier spreading and clean layering, you can chill the cookies for 5 minutes in the freezer.

Then, spoon the ganache over the peanut butter layer and gently spread. Top with chopped peanut butter cups for that final, over-the-top finish.

Let the ganache set at room temperature or chill the cookies if you prefer a firmer bite. Either way, they’re incredible.

Storage Tips

Room Temp: Store in an airtight container for up to 3 days.
Fridge: Chill for up to a week if you want a firmer ganache texture.
Freeze: You can freeze both the plain cookies and the fully assembled peanut butter ganache cookies. Wrap individually and thaw as needed.

Creative Twists on Peanut Butter Ganache Cookies

Swap Crunchy for Creamy: Use smooth peanut butter for a more melt-in-your-mouth experience.
Salted Finish: Sprinkle flaky sea salt over the ganache for a sweet and salty combo.
Nutella Ganache: For a twist, substitute half the chocolate chips with Nutella in the ganache.
Mini Version: Use a 1-tablespoon scoop for mini peanut butter ganache cookies, great for dessert platters or gifting.

Final Thoughts: The Cookie That Delivers Every Time

From their nutty aroma to their gooey topping, these peanut butter ganache cookies are a treat you’ll want to make on repeat. They’re buttery, rich, layered with love, and made to impress without the stress. The bold brown butter flavor, silky peanut butter ganache, and soft-baked texture will win over any dessert lover at first bite.

So the next time you’re wondering what dessert to make that satisfies every craving, go for these peanut butter ganache cookies. They’re not just cookies; they’re an experience.