Prepare for a truly irresistible dessert experience with our revamped classic: these delectable Peanut Butter and Jelly Cheesecake Bars. Building on the popularity of our beloved Philadelphia cheesecake bars, we’ve infused this recipe with the timeless, comforting flavors of peanut butter and jelly, all supported by a perfectly crisp vanilla wafer crust. These creamy, dreamy squares featuring a delightful PB&J layer are not just delicious – they’re downright addicting!

If you’re searching for the ultimate peanut butter and jelly dessert, look no further. This recipe is an absolute showstopper! We’ve masterfully blended these two universally cherished flavors with rich, tangy cream cheese to create an unforgettable treat. The result? Another incredibly delicious creation that vanishes from our kitchen almost as soon as it’s made. Get ready for your new favorite dessert bars!
Peanut Butter and Jelly Cheesecake Bars: A Nostalgic Twist on a Classic
Just recently, we delighted our readers with our lunch lady peanut butter bars, and the craving for more peanut butter goodness was undeniable. While those were a fantastic no-bake option, these incredible PB&J cheesecake bars involve a short, sweet trip to the oven, resulting in a rich, baked cheesecake experience. Both recipes, however, have quickly become staple holiday favorites in our home, and we’re sure they will in yours too. If you’re among the millions who adore peanut butter and jelly in any form, prepare to fall head over heels for this innovative twist.
The classic peanut butter and jelly combination extends far beyond a simple sandwich. In these cheesecake bars, it offers a harmonious blend of sweetness, subtle fruitiness from the jam, a hint of protein from the peanut butter, and unparalleled creaminess from the cheesecake layer. We’ve even ventured into making peanut butter and jelly donuts using crescent rolls for a delightful morning pick-me-up. The possibilities truly are endless!

When preparing this exquisite Philadelphia Cream Cheese Cheesecake Recipe, feel free to choose your preferred jam or jelly flavor. Personally, I lean towards jam for its wonderful fruit chunks, which add an extra layer of texture and taste that jelly often lacks. However, feel free to use what you love most! For a consistently smooth bite, creamy peanut butter is our top recommendation. But if you appreciate a slight crunch, a chunky peanut butter would certainly add an interesting textural contrast to these delightful peanut butter dessert bars.
Essential Ingredients for Your PB&J Cheesecake Bars
Crafting the perfect Peanut Butter and Jelly Cheesecake Bars begins with selecting high-quality ingredients. Here’s a detailed look at what you’ll need, along with some helpful tips for each component:
For the Vanilla Wafer Crust:
- 2 cups Nilla wafers: These classic vanilla-flavored hard cookies create a wonderfully sweet and sturdy base that complements the creamy filling. If Nilla wafers aren’t available or you prefer a different flavor, a traditional graham cracker crust is an excellent alternative and equally delicious. You could even experiment with ginger snaps for a seasonal twist!
- 1/2 cup Butter, melted: Unsalted butter is generally preferred for baking to control the overall saltiness. Ensure it’s fully melted to properly bind the cookie crumbs, creating a firm and flavorful crust. For those with dietary restrictions, a dairy-free alternative works perfectly here as well.
For the Creamy Cheesecake Layer:
- 16 ounces Cream cheese, room temperature: This is crucial for a smooth, lump-free cheesecake batter. Allow your cream cheese blocks to soften at room temperature for at least 30-60 minutes before mixing. Philadelphia cream cheese is a popular choice for its rich, consistent texture.
- 1/4 cup White granulated sugar: Provides the perfect touch of sweetness to balance the tanginess of the cream cheese and the richness of the peanut butter.
- 2 Eggs, room temperature: Incorporating eggs one at a time, at room temperature, helps them emulsify better with the other ingredients, leading to a smoother texture and preventing cracking in your baked cheesecake bars.
- 1 teaspoon Vanilla extract: A staple in most dessert recipes, vanilla extract enhances all the other flavors. Almond extract can also be a wonderful substitute if you enjoy its distinct aroma and taste.
- 1/2 cup Marshmallow creme: This secret ingredient adds an extra layer of sweetness, airiness, and a unique, chewy texture to the cheesecake filling, making these bars truly stand out. It also helps achieve that classic PB&J fluffiness.
- 1/2 cup Creamy peanut butter: We highly recommend creamy peanut butter for a silky-smooth cheesecake experience. Brands like Jif or Skippy work perfectly. If you’re feeling adventurous and want a little bite, chunky peanut butter could add an interesting textural element, though it might make the filling slightly less uniform.
- 1/2 cup Jam: The “J” in PB&J! While jelly is an option, we prefer jam for the delightful fruit pieces it provides, adding more authentic fruit flavor and texture. Classic strawberry or grape jam are excellent choices, but don’t hesitate to get creative. You can even make your own huckleberry jam on the stovetop or a quick Instant Pot jam for a truly homemade touch.

Once your Peanut Butter and Jelly Cheesecake Bars have cooled completely and been chilled for a minimum of 3 hours, it’s time for the finishing touches. Warm the remaining ¼ cup of peanut butter in the microwave until it’s drizzly. Transfer it to a piping bag (or a ziploc bag with the corner snipped off) and artfully drizzle it over the top of the cheesecake. This final touch not only enhances the presentation but also adds another layer of rich peanut butter flavor. After drizzling, cover the pan with plastic wrap and return it to the refrigerator for optimal chilling. When perfectly firm, remove the pan and cut your masterpiece into 16 inviting squares. Serve and savor every unforgettable bite!
Perfectly Portioned Cheesecake Bars (or Muffin Tin Delights)
For achieving the smoothest, most homogenous cheesecake batter, using a stand mixer is highly recommended. The whisk attachment is ideal for thoroughly blending all ingredients, ensuring no pesky lumps remain. A hand mixer also works wonderfully if a stand mixer isn’t available. The individual portions of these cheesecake bars, once sliced, are similar in size to our popular muffin tin cheesecakes. These bars are wonderfully rich and decadent, meaning a small square is often all you need to satisfy your sweet cravings. The controlled portion size makes them perfect for parties and gatherings, ensuring everyone gets a just-right bite of this incredible dessert.

Peanut Butter and Jelly Bars Recipe
Justine
15
1
16
Comment
Print Recipe
Equipment
-
1 8×8 or 9×9 inch baking pan
-
Large Mixing Bowl
-
Electric Mixer (stand or hand mixer)
-
Spatula
-
Piping Bag (optional, for drizzle)
Ingredients
Vanilla Wafer Crust
-
2
c
Nilla wafers (finely crushed) -
1/2
c
butter, melted
Cheesecake Layer
-
16
oz
cream cheese, room temperature -
1/4
c
granulated sugar -
2
large eggs, room temperature -
1
tsp
vanilla extract -
1/2
c
marshmallow creme -
1/2
c
creamy peanut butter (divided: 1/4 cup for filling, 1/4 cup for drizzle) -
1/2
c
fruit jam (e.g., strawberry, grape, cherry – divided: 1/4 cup for swirl, 1/4 cup for topping)
Instructions
-
Preheat your oven to 350 degrees F (175 C). To prepare the crust, combine the finely crushed Nilla wafer crumbs and the melted butter in a bowl. Mix thoroughly until all the crumbs are evenly saturated with butter. Press this mixture firmly into the bottom of a 9×9 inch baking pan, ensuring an even layer.
-
Bake the crust in the preheated oven for 8 minutes. Once baked, remove the crust from the oven and set it aside to cool slightly. Keep your oven set at 350 degrees F. Now, begin preparing the cheesecake filling. In a large mixing bowl, combine the room temperature cream cheese and granulated sugar.
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Using an electric mixer, beat the cream cheese and sugar together until the mixture is completely smooth and creamy, with no lumps remaining. Next, add the eggs one at a time, beating just until combined after each addition. Stir in the vanilla extract. Once fully incorporated, gently fold in the marshmallow fluff. Finally, add ¼ cup of the creamy peanut butter and mix until the batter is smooth and streak-free.
-
Pour the prepared cheesecake batter evenly over the pre-baked vanilla wafer crust in the pan. Take ¼ cup of your chosen fruit jam and microwave it for about 30 seconds, just until it’s slightly runny and easy to dollop. Using a spoon, place small dollops of the warmed jam across the top of the cheesecake mixture. Then, take a toothpick or a thin knife and gently swirl the jam into the cheesecake batter, creating beautiful marbling.
-
Place the pan back into the 350-degree F oven and bake for 20 minutes. After 20 minutes, without opening the oven door, reduce the oven temperature to 200 degrees F (95 C) and continue baking for another 30 minutes. This gradual temperature reduction helps prevent cracks in the cheesecake.
-
Once the baking time is complete, turn off the oven but leave the cheesecake inside with the oven door slightly ajar for an additional 10 minutes. This allows for slow, gentle cooling. Remove the cheesecake from the oven and let it come to room temperature on a wire rack. Once at room temperature, microwave the remaining ¼ cup of jam for 30 seconds until it’s easily spreadable. Pour this over the top of the cooled cheesecake and spread evenly.
-
Repeat the microwaving process with the remaining ¼ cup of peanut butter until it’s smooth and drizzly. Carefully transfer the warm peanut butter into a piping bag (or a small ziploc bag with a tiny corner snipped off). Drizzle the peanut butter creatively over the jam layer on the cheesecake.
-
Cover the pan tightly with plastic wrap and place it in the refrigerator to chill for at least 3 hours, or preferably overnight. Chilling is essential for the bars to set properly and for the flavors to fully meld. Once completely chilled, remove from the refrigerator, slice into 16 perfect squares, and serve these delightful Peanut Butter and Jelly Cheesecake Bars to eager guests! Enjoy every sweet, creamy, and nostalgic bite.
Nutrition
Serving:
1
oz
,
Calories:
324
kcal
,
Carbohydrates:
27
g
,
Protein:
5
g
,
Fat:
23
g
,
Saturated Fat:
11
g
,
Polyunsaturated Fat:
3
g
,
Monounsaturated Fat:
7
g
,
Trans Fat:
1
g
,
Cholesterol:
64
mg
,
Sodium:
236
mg
,
Potassium:
112
mg
,
Fiber:
1
g
,
Sugar:
17
g
,
Vitamin A:
588
IU
,
Vitamin C:
1
mg
,
Calcium:
38
mg
,
Iron:
1
mg
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
Dessert
American
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Exciting Variations for Your Peanut Butter and Jelly Cheesecake Bars
While these PB&J cheesecake bars are perfect as is, they also lend themselves beautifully to creative variations! Don’t hesitate to customize them to your liking or for different occasions. Of course, swapping out different types of jam and jelly flavors is the easiest way to change things up – think raspberry, apricot, or even a spicy pepper jelly for an adventurous twist. But beyond the fruit spread, here are some other ideas to make these bars uniquely yours:
- Crunchy Toppings: Once the bars are completely cooled and chilled, consider adding a sprinkle of chopped peanuts or crushed pretzels on top. These additions introduce a delightful textural contrast and can bring a wonderful salty-savory note that perfectly complements the sweetness.
- Fresh Fruit Finishes: Just like we do with our Instant Pot cheesecake, a topping of diced fresh fruit can be absolutely exquisite. During the summer, I love adding fresh strawberries or blueberries. Slices of banana are another fantastic pairing with peanut butter.
- Sweet Drizzles: Beyond the classic peanut butter drizzle, you could add a luxurious caramel sauce, a rich chocolate ganache, or even a white chocolate drizzle for an extra touch of decadence.
- Crust Innovations: While the Nilla wafer crust is superb, consider other options. A crushed oatmeal cookie crust would add a wholesome, chewy texture, or even a chocolate cookie crust for a richer, more indulgent base.
- Kid-Friendly Creations: Get the kids involved in brainstorming! They might suggest adding mini chocolate chips, colorful sprinkles, or even a layer of their favorite candy pieces on top for an extra fun dessert. The possibilities truly are endless, allowing everyone to enjoy these cheesecake dessert bars in their preferred way!
Enjoying Dairy-Free Peanut Butter and Jelly Cheesecake Bars
For those who are lactose intolerant or following a vegan diet, rest assured that you can still enjoy these incredible Peanut Butter and Jelly Cheesecake Bars! The market now offers fantastic dairy-free alternatives that closely mimic the taste and texture of traditional dairy products. You can find excellent vegan, plant-based butter and cream cheese substitutes that are remarkably similar to their conventional counterparts. We’ve successfully used these alternatives to create a delicious Gingerbread Cheesecake, and many people couldn’t even tell the difference!
When making this recipe dairy-free, simply swap out the regular butter for a plant-based butter alternative and the cream cheese for a vegan cream cheese brand. Ensure all other ingredients, like Nilla wafers (some contain dairy, check labels or use a vegan cookie), marshmallow creme, and jam, are also dairy-free. Give it a try – you might be pleasantly surprised by how wonderfully these dairy-free PB&J bars turn out. We’d love to hear what your family thinks!
Tips for Perfect Cheesecake Bars Every Time
- Room Temperature Ingredients: Always ensure your cream cheese and eggs are at room temperature. This is the golden rule for any cheesecake, as it prevents lumps and ensures a smooth, uniform batter. Cold ingredients won’t emulsify properly, leading to a textured, rather than creamy, cheesecake.
- Don’t Overmix: Once you add the eggs to the cream cheese mixture, mix just until combined. Overmixing can incorporate too much air, which can cause the cheesecake to puff up too much during baking and then crack as it cools.
- Gentle Cooling: The gradual cooling process (reducing oven temperature, then leaving in a slightly open oven) is vital. Rapid temperature changes are a common culprit for cracked cheesecakes. Patience during cooling will be rewarded with a beautiful, smooth top.
- Chill Thoroughly: Do not skip the chilling time! A minimum of 3 hours, and ideally overnight, allows the cheesecake to fully set, making it easier to cut into clean squares and enhancing its dense, creamy texture and melded flavors.
- Use Parchment Paper: Lining your baking pan with parchment paper, leaving an overhang on the sides, makes removing the entire slab of cheesecake incredibly easy after chilling. This ensures clean cuts and perfect presentation.
- Clean Slices: For perfectly neat squares, use a sharp knife and wipe it clean with a damp cloth after each cut. This prevents the cheesecake from sticking and ensures every piece looks professional.
How to Serve Your PB&J Cheesecake Bars
These delightful Peanut Butter and Jelly Cheesecake Bars are a treat on their own, but a few simple additions can elevate the experience even further. They are perfect for potlucks, family gatherings, or simply as a comforting dessert after a long week. Serve them chilled for the best texture and flavor. Consider pairing them with a scoop of vanilla bean ice cream for an extra layer of creaminess and a delightful temperature contrast. A light dusting of powdered sugar just before serving can add an elegant touch, or for a bit of crunch, sprinkle with extra crushed Nilla wafers or a few chopped peanuts. A glass of cold milk makes them feel even more nostalgic, taking you right back to childhood lunchboxes, but in a much more sophisticated form!
Frequently Asked Questions About PB&J Cheesecake Bars
If you find yourself with any delicious leftovers (which is a rare occurrence!), these Peanut Butter and Jelly Cheesecake Bars store remarkably well. The best method for preserving their freshness and flavor is to individually wrap each piece tightly in plastic wrap. This prevents them from drying out and absorbing other odors in the refrigerator. After wrapping, place the individual bars into an airtight container or a freezer bag. Store them in the refrigerator, where they will maintain their quality for up to 4 days. For longer storage, these bars can also be frozen for up to 1 month. Thaw them in the refrigerator overnight before serving.
Absolutely! While the recipe specifically calls for Nilla wafers, they are a fantastic alternative to traditional graham crackers. Using a Nilla wafer crust provides a unique, sweet vanilla flavor profile that perfectly complements the peanut butter and jelly filling. It’s a wonderful way to give your cheesecake a distinct and delightful taste. Beyond Nilla wafers, you can experiment with other crushed cookies like shortbread, ginger snaps (especially during fall), or even chocolate wafers for a different dessert experience. Regardless of your choice, you’ll still use melted butter to bind the crumbs together. Pressing the crust firmly into the pan and pre-baking it is crucial for a sturdy base that holds up to the creamy filling.
Cheesecakes often crack due to sudden temperature changes or overbaking. To prevent this, ensure your ingredients (especially cream cheese and eggs) are at room temperature, avoid overmixing the batter, and follow the specific baking and cooling instructions carefully, especially the gradual cooling inside the oven. Overbaking can dry out the cheesecake, causing it to contract and crack. A slight jiggle in the center is perfectly normal when it’s done; it will set fully during chilling.
While the recipe recommends creamy peanut butter for a smoother texture, you can certainly use crunchy peanut butter if you prefer. This will add a delightful nutty texture to your cheesecake layer, creating a more dynamic mouthfeel. Just be aware that the cheesecake filling might not be as uniformly smooth, but the added crunch can be a welcome variation for peanut butter lovers.

There you have it – a truly spectacular dessert that marries the nostalgic comfort of peanut butter and jelly with the sophisticated creaminess of cheesecake. These Peanut Butter and Jelly Cheesecake Bars are more than just a recipe; they’re an experience, a delightful journey back to cherished childhood flavors, but with an elegant, adult twist. Whether you’re baking for a special occasion, a family gathering, or simply to treat yourself, these bars are guaranteed to be a hit. So, gather your ingredients, follow these simple steps, and prepare to impress everyone with this addictively delicious and incredibly satisfying dessert. Happy baking!