The Ultimate Homemade Peanut Butter Chocolate Chip Sandwich Cookies: A Decadent Recipe
Prepare yourself for an extraordinary treat that combines two universally loved flavors: peanut butter and chocolate. These aren’t just any cookies; they’re magnificent peanut butter chocolate chip sandwich cookies, featuring soft, chewy cookies generously packed with chocolate chips and a rich, creamy peanut butter chocolate spread nestled between two delectable halves. It’s a symphony of textures and tastes, creating a dessert that is truly a winner and a whole lot of deliciousness in every bite.
Our journey to cookie perfection began with an inspiring recipe from an old issue of Bon Appétit. Their original version called for milk chocolate in both the cookies and the filling. While undoubtedly good, we found that opting for milk chocolate might lean a bit too much on the sweeter side for our palate. In our household, dark chocolate reigns supreme, and we believe it perfectly balances the sweetness of the peanut butter and sugars in this recipe. Therefore, we chose Ghirardelli Bittersweet Chocolate Premium Baking Chips for both the cookie dough and the luxurious filling. If bittersweet isn’t your preference, semi-sweet chocolate chips would also work beautifully, offering a slightly less intense cocoa flavor while still providing that delightful chocolatey depth.
What makes these cookies truly stand out, beyond the chocolate choice, is the generous inclusion of creamy peanut butter directly into the cookie dough. This isn’t just an afterthought; it’s a deliberate choice to infuse every crumb with that unmistakable, nutty goodness. A substantial amount of peanut butter in the mix means more flavor, more richness, and a beautifully soft texture that complements the chocolate chips perfectly. Because, let’s be honest, when it comes to flavor, more is almost always a good thing, especially when it’s peanut butter!
For those with dietary considerations, particularly gluten sensitivity, these cookies offer an incredibly easy adaptation. You can effortlessly make them gluten-free simply by switching out the all-purpose flour for a high-quality gluten-free 1-to-1 baking flour. This simple substitution ensures that everyone can enjoy these delightful sandwich cookies without compromising on taste or texture.
Crafting the Irresistible Filling
While your fantastic peanut butter chocolate chip cookies are cooling, it’s the perfect time to turn your attention to the luscious filling. This step is refreshingly simple and straightforward, yet it yields a creamy, dreamy center that elevates these cookies from delicious to absolutely unforgettable.
Here’s how to whip up this decadent filling:
- Start by combining your chosen chocolate chips (or finely chopped bittersweet/semi-sweet chocolate), creamy peanut butter, powdered sugar, and a pinch of coarse kosher salt in a medium-sized heatproof bowl.
- Next, gently heat your whipping or heavy cream in a small, heavy saucepan until it just reaches a boil. The goal is to get it hot enough to melt the chocolate without scorching it.
- Once the cream is hot, immediately pour it over the chocolate mixture in the bowl. Let it sit for about 30 seconds to a minute to allow the heat to start melting the chocolate.
- Begin stirring continuously. You’ll observe the chocolate melting quickly and blending seamlessly with the peanut butter and other ingredients. Keep stirring until the mixture is perfectly smooth and glossy, with no lumps remaining.
A crucial tip for the filling: it’s actually a good idea to prepare the filling even before you start baking the cookies. When it’s first combined, the mixture will be quite warm and have a somewhat runny texture, similar to a rich ganache. For it to be thick and spreadable, perfect for sandwiching between cookies, it needs some time to chill. Pop it into the fridge for about an hour, or until it reaches a firm, spreadable consistency. This cooling period is essential for achieving the perfect sandwich cookie experience, ensuring the filling holds its shape and doesn’t ooze out when you bite into it.
Baking the Perfect Peanut Butter Chocolate Chip Cookies
Achieving the perfect cookie is all about attention to detail. Our recipe for these peanut butter chocolate chip cookies doesn’t require any special or complicated techniques, but following a few key steps will ensure a consistently delicious result. From properly creaming your butter and sugar to understanding when your cookies are perfectly baked, these guidelines will help you create a batch of cookies that are soft, chewy, and bursting with flavor.
Remember to always use creamy peanut butter (not old-fashioned or freshly ground) for the best consistency in both the cookie batter and the filling. The stabilizers in creamy peanut butter prevent oil separation and ensure a smooth, uniform texture in your finished product.

Peanut Butter & Chocolate Chip Sandwich Cookies
Adapted from Bon Appetit.
Be sure to use regular creamy peanut butter — not old-fashioned or freshly ground — for the best consistency in the cookie batter and the filling.
Ingredients
Cookies
-
1 3/4
cups
all-purpose flour * -
1
teaspoon
baking powder -
1/2
teaspoon
baking soda -
1/2
teaspoon
coarse kosher salt -
1/2
cup
plus 1/3 cup powdered sugar -
1/2
cup
plus 1 tablespoon dark brown sugar
(packed) -
6
tablespoons
unsalted butter, at room temperature
(3/4 stick) -
1/2
cup
creamy peanut butter -
1/2
cup
vegetable oil -
1 1/2
teaspoons
pure vanilla extract -
1
large egg -
1 1/3
cups
bittersweet or semi-sweet chocolate chips
(about 8 ounces)
Filling
-
3
ounces
bittersweet or semi-sweet chocolate, chopped
(or use chips) -
1/4
cup
creamy peanut butter -
2
tablespoons
powdered sugar -
1/4
teaspoon
coarse kosher salt -
6
tablespoons
whipping or heavy cream
Instructions
Cookies
-
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper to prevent sticking and ensure even baking.
-
In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and coarse kosher salt until well combined. This ensures leavening agents and salt are evenly distributed. Set aside.
-
Using an electric mixer (either a stand mixer with a paddle attachment or a hand mixer), beat the powdered sugar, dark brown sugar, and room-temperature unsalted butter in a large bowl until the mixture is light and creamy. This can take 2-3 minutes. Add the creamy peanut butter and continue beating until fully incorporated and smooth. Gradually beat in the vegetable oil and pure vanilla extract, then crack in the large egg and beat until just combined. Scrape down the sides of the bowl as needed to ensure everything is mixed evenly. Finally, add the dry ingredients to the wet ingredients; mix only until just blended to avoid overworking the dough. Gently fold in the bittersweet or semi-sweet chocolate chips.
-
Drop level tablespoonfuls of cookie dough onto the prepared baking sheets, ensuring they are spaced about 1 1/2 inches apart to allow for spreading. Bake the cookies in the preheated oven for approximately 10 to 12 minutes, or until they are puffed, the edges are golden brown, and the centers are just set. Do not overbake for a chewier cookie. Allow the cookies to cool slightly on the baking sheets for a few minutes before carefully transferring them to a wire rack to cool completely. This helps them firm up and prevents breakage.
Filling
-
In a medium heatproof bowl, combine the chopped bittersweet or semi-sweet chocolate (or chips), creamy peanut butter, powdered sugar, and coarse kosher salt. In a small, heavy saucepan, bring the whipping or heavy cream to a gentle boil over medium heat. Once boiling, immediately pour the hot cream over the chocolate mixture. Let it stand undisturbed for about 1 minute to allow the heat to melt the chocolate. Then, stir continuously with a whisk or spatula until the mixture is completely melted, smooth, and glossy. Chill the filling in the refrigerator for approximately 1 hour, or until it becomes thick and spreadable enough to hold its shape when scooped.
-
Once both the cookies are completely cool and the filling is adequately chilled and spreadable, it’s time for assembly! Take about 1 rounded teaspoonful of the decadent chocolate-peanut butter filling and spread it evenly on the flat side of one cookie. Carefully top it with a second cookie, pressing down gently to form a perfect sandwich. Repeat this process with the remaining filling and cookies until all your delightful sandwich cookies are complete. These cookie sandwiches can be made up to 1 day ahead of serving. Store them in an airtight container at room temperature to maintain their freshness and soft texture.
Recipe Notes
* For a gluten-free version: Easily adapt this recipe by using Bob’s Red Mill Gluten Free 1-to-1 Baking Flour in place of the all-purpose flour. This specific blend is formulated to substitute traditional flour in recipes cup-for-cup, ensuring excellent results without compromising on taste or texture.
These homemade peanut butter chocolate chip sandwich cookies are more than just a dessert; they’re an experience. The rich, nutty notes of peanut butter combined with the deep, satisfying taste of dark chocolate, all enveloped in a soft, chewy cookie, create an irresistible indulgence. Perfect for parties, afternoon snacks, or simply satisfying a sweet craving, they are sure to become a beloved recipe in your collection. Enjoy the process of baking and the pure joy of sharing these extraordinary cookies!
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