In the vast world of desserts, few creations capture the essence of pure joy and indulgence quite like homemade ice cream. And when that exquisite ice cream is transformed into a majestic cake, complete with a delightful crust, you truly have a masterpiece. For years, this baking blog has been a haven for delicious baked goods, yet my passion also extends to irresistible no-bake treats that tempt the taste buds without ever needing an oven. Today, I’m thrilled to share a recipe that perfectly bridges these two worlds, a decadent frozen dessert that promises to be a highlight of any gathering: the Salted Caramel Peanut Butter Ice Cream Cake.
There’s something inherently magical about ice cream, isn’t there? It has a remarkable way of disappearing rapidly, especially around here. But this particular ice cream, infused with generous amounts of rich peanut butter and a mesmerizing swirl of salty caramel, takes that “disappearing act” to an entirely new level. It’s a flavor combination that’s not just delicious; it’s utterly ridiculous in the most glorious way possible. The creamy texture, the sweet and salty dynamic, and the profound depth of flavor make it an absolute showstopper.

As a seasoned baker and recipe developer, I confess I’m usually a notorious tinkerer. Very rarely do I follow a recipe to the letter; there’s always an urge to customize, to tweak, to add a personal touch. However, this base ice cream recipe, originally from Sunset, is one of those rare gems I wouldn’t dare alter. It’s elegantly simple, incredibly quick to prepare, and so profoundly delicious that any modification would feel like an unnecessary intrusion on perfection. Its balance of flavors and velvety texture is simply unparalleled.
But even a perfect recipe can inspire further creativity. While the ice cream itself remained untouched, I couldn’t resist elevating it into an extraordinary ice cream cake. The secret? A wonderfully chewy and sweet oatmeal cookie crust that serves as the ideal foundation. This crust provides a delightful textural contrast to the smooth, creamy ice cream, and its subtle oat-y sweetness harmonizes beautifully with the bold peanut butter and salted caramel. And, of course, no ice cream cake, especially one this divine, is truly complete without a generous drizzle of chocolate syrup cascading over the top. It adds that extra layer of visual appeal and a final touch of decadent flavor that truly ties everything together.
Creating homemade ice cream cake might sound like a grand culinary endeavor, but I assure you, with this recipe, it’s an enjoyable and surprisingly straightforward process. The satisfaction of serving a dessert that’s both visually stunning and incredibly flavorful, knowing you made it from scratch, is truly immense. This Salted Caramel Peanut Butter Ice Cream Cake isn’t just a dessert; it’s an experience, a celebration of simple ingredients coming together to create something truly spectacular. It’s perfect for summer BBQs, birthday parties, or simply as a special treat to brighten any ordinary day. The combination of sweet, salty, creamy, and chewy textures will have everyone asking for seconds, making it a dessert that disappears quickly, but leaves a lasting impression.
Let’s talk about the stars of this show: peanut butter and salted caramel. This dynamic duo is a flavor pairing adored by many, and for good reason. The rich, nutty depth of peanut butter finds its perfect match in the sweet, buttery notes of caramel, elevated by a whisper of sea salt that cuts through the richness and brightens every bite. When these flavors are churned into a luxurious ice cream, the result is pure magic. It’s a sophisticated yet comforting taste that appeals to both adults and children, making this cake a universal crowd-pleaser. The key to its success lies in using quality ingredients – a good jarred caramel sauce and your favorite peanut butter make all the difference.
The oatmeal cookie crust is more than just a base; it’s an integral part of the cake’s character. Unlike a traditional graham cracker crust, this chewy, sweet oat-infused layer adds a rustic charm and a delightful texture that elevates the entire dessert. It’s a simple cookie dough, pressed into a springform pan and baked until golden brown, filling your kitchen with an irresistible aroma. The oats provide a wholesome chewiness that stands up beautifully to the cold, creamy ice cream, preventing it from becoming soggy. This thoughtful addition transforms a delicious ice cream into a truly cohesive and impressive cake, offering a symphony of textures in every spoonful.
Even if you’re new to making ice cream at home, don’t be intimidated. This recipe guides you through the process with ease. The base mixture of peanut butter, sugar, cream, milk, and vanilla comes together quickly. The magic truly happens in the ice cream maker, where the mixture transforms into a luscious, scoopable delight. The final touch of swirling in the salted caramel during the last few seconds of churning ensures that beautiful ribbons of caramel are distributed throughout the ice cream, providing bursts of salty-sweetness with every bite. Once the ice cream is ready, layering it over the cooled oatmeal cookie crust is a satisfying step, leading to the ultimate reward: a perfectly frozen, ready-to-slice ice cream cake.
Freezing is key to achieving the perfect sliceable consistency. Allowing the cake to freeze for at least eight hours, or even overnight, ensures that both the ice cream and the crust are firm enough to cut cleanly. When you’re ready to serve, removing the springform pan sides reveals a beautifully structured cake. For the cleanest cuts, a sharp knife dipped in hot water works wonders. While it’s tempting to dive right in, letting the cake sit at room temperature for a few minutes before slicing can make for easier portioning, though you might have to contend with a little delightful melting around the edges.
This Salted Caramel Peanut Butter Ice Cream Cake is truly a celebration of flavor and texture. It’s a testament to the fact that some of the most extraordinary desserts can be created in your own kitchen with love and a few carefully chosen ingredients. Whether you’re making it for a special occasion or simply to satisfy a craving for something sweet, salty, and utterly unforgettable, this recipe is guaranteed to become a cherished favorite. So, dust off your ice cream maker, preheat your oven for that amazing crust, and get ready to create a dessert that will earn you rave reviews.
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Salted Caramel-Peanut Butter Ice Cream Cake
10 to 12 servings
30 minutes
15 minutes
Salted caramel and peanut butter ice cream sit atop a sweet, chewy oatmeal cookie crust. A perfect summertime treat!
Ingredients
For the cookie crust:
- 1 cup all-purpose flour
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1 & 1/2 cups old-fashioned rolled oats
- 1/2 cup unsalted butter, softened
- 3/4 cup packed light or dark brown sugar
- 1 large egg
- 1/2 teaspoon vanilla extract
For the ice cream:
- 1/2 cup jarred caramel sauce
- 1/2 teaspoon salt (or more if you’d like)
- 3/4 cup crunchy or creamy peanut butter
- 3/4 cup granulated sugar
- 1 & 1/4 cups heavy cream
- 1 cup milk
- 1 & 1/2 teaspoons vanilla extract
For garnish:
- chocolate syrup
Instructions
To make the crust:
- Preheat oven to 350°. Grease a 9-inch round springform pan.
- Whisk together flour, baking soda, and salt. Stir in oats. Set aside.
- Using an electric mixer on medium speed, beat butter and brown sugar until light and fluffy. Add egg and vanilla and mix until combined.
- Reduce mixer speed to low. Gradually add flour mixture, mixing just until combined.
- Transfer dough to prepared pan. Spread evenly on bottom of pan.
- Bake 12 to 15 minutes, or until golden brown. Place pan on a wire rack and allow crust and pan to cool completely.
To make the ice cream:
- Place caramel in a microwave-safe bowl. Heat 20 seconds, or until it’s easily stirred. Add salt and stir to combine. Set aside.
- Whisk together peanut butter, sugar, cream, milk, and vanilla until peanut butter mostly dissolves. Let the mixture sit for about 5 minutes to allow sugar to dissolve. Whisk mixture again.
- Using the manufacturer’s directions for your ice cream maker*, churn the mixture to desired consistency. Add caramel in the last 10 seconds of churning to create a swirled effect.
- Transfer ice cream on top of cooled crust in pan. Smooth evenly. Wrap pan tightly in a few layers of plastic wrap. Freeze at least 8 hours before serving.**
Notes
*I used a Cuisinart ice cream maker and let it churn for about 18 minutes.
**Use a sharp knife and carefully cut the cake. It will cut better if it sits at room temperature for a few minutes (if you don’t mind a little melting).
Show off your baking masterpiece!
Snap a pic, tag @bakeorbreak, and use #bakeorbreak on Instagram. Can’t wait to see your creation!
A special thank you goes to OXO for providing some great tools for helping make ice cream! Really useful and awesome things like this Solid Stainless Steel Ice Cream Scoop, my favorite 2-Cup Angled Measuring Cup, and this perfectly sized Medium Square LockTop Container.