If you’re looking for a quick, playful, and over-the-top dessert that combines some of your favorite sweet treats, these Peanut Butter Donut Sandwiches are here to steal the show. Imagine biting into a fluffy glazed donut stacked with creamy peanut butter, Reese’s Peanut Butter Cups, mini marshmallows, and finished with a rich chocolate drizzle and crushed peanuts. It’s sweet, gooey, nutty, and totally irresistible.

This recipe is perfect for when you want to impress with something unique but don’t have the time or desire to bake. These donut sandwiches come together in just a few minutes and are always a hit at parties, brunches, or late-night cravings. Plus, they’re endlessly customizable—swap in your favorite candies, drizzle with caramel, or add a scoop of ice cream for a decadent twist.

Let’s kick things off with the ingredients you’ll need and walk through the first few steps to get these delicious sandwiches stacked and ready to enjoy.

INGREDIENTS YOU’LL NEED

• 4 glazed donuts, sliced in half horizontally
• 1 cup creamy peanut butter
• 8 Reese’s Peanut Butter Cups, halved
• ½ cup mini marshmallows
• ¼ cup chocolate chips (melted, for drizzle)
• Optional: crushed peanuts for topping

This recipe makes 4 indulgent sandwiches, but it’s easy to double (or even halve) depending on how many people you’re serving—or how sweet your craving is.

STEP 1: SLICE THE DONUTS

Start by carefully slicing each glazed donut in half horizontally. Think of it like making a bagel—you want a top and bottom half for sandwiching all the goodies.

Tip: Use a serrated knife and a gentle sawing motion to avoid squishing the donuts.

STEP 2: SPREAD THE PEANUT BUTTER

On the bottom half of each donut, spread 1–2 tablespoons of creamy peanut butter. The peanut butter acts as a base layer that helps hold everything in place and adds that rich, salty-sweet contrast we all love.

If your peanut butter is thick, warming it slightly can make it easier to spread.

STEP 3: LAYER ON THE REESE’S CUPS

Next, place 4 halved Reese’s Peanut Butter Cups on top of the peanut butter layer. That’s two full cups per sandwich—plenty of chocolate and peanut butter goodness in every bite.

STEP 4: ADD MINI MARSHMALLOWS

Top the candy layer with a small handful of mini marshmallows. These add a fun, fluffy texture and just the right amount of sweetness to balance the peanut butter and chocolate.

ASSEMBLING AND SERVING YOUR PEANUT BUTTER DONUT SANDWICHES

Now that your donuts are layered with peanut butter, Reese’s Cups, and fluffy marshmallows, it’s time to close them up and finish with a sweet and eye-catching topping. These Peanut Butter Donut Sandwiches are all about indulgence, and the final steps are what make them truly dessert-worthy.

Whether you’re serving them fresh or letting them chill to firm up, these donut sandwiches are guaranteed to be the first dessert to disappear at any gathering.

STEP 5: ADD THE DONUT TOPS

Take the top halves of the sliced donuts and gently press them over the marshmallow layer to complete the sandwich. You want to press just enough to hold everything together, but not so hard that it squishes out the filling.

These sandwiches should look slightly over-the-top—and that’s exactly the point.

STEP 6: DRIZZLE WITH MELTED CHOCOLATE

Melt about ¼ cup of chocolate chips in the microwave in 15- to 20-second intervals, stirring between each round until smooth. You can also melt them using a double boiler if you prefer.

Once melted, use a spoon or a small piping bag to drizzle the chocolate generously over the tops of the donut sandwiches. It adds a beautiful finish and extra chocolate flavor in every bite.

STEP 7: SPRINKLE WITH CRUSHED PEANUTS (OPTIONAL)

If you want an added crunch and a little visual flair, sprinkle crushed peanuts over the chocolate drizzle while it’s still wet. Not only does this enhance the look, but it gives a salty finish that perfectly contrasts the sweetness of the donut and candy layers.

STEP 8: CHILL OR SERVE IMMEDIATELY

These sandwiches are delicious served right away while the marshmallows are soft and the chocolate drizzle is gooey. However, for a slightly firmer texture that holds together better, pop them in the fridge for 10 to 15 minutes before serving.

This also helps if you’re making them ahead for a party or event—just store them in a single layer in the fridge and pull them out when it’s time to serve.

PEANUT BUTTER DONUT SANDWICHES: FAQ AND FINAL THOUGHTS

These Peanut Butter Donut Sandwiches might sound a little wild—and they are—but in the best possible way. Rich, sweet, and completely over-the-top, they’re the kind of treat that makes people stop and say, “Wait… what is that?” And after one bite, everyone’s asking for the recipe.

This is a dessert made for celebrations, sweet cravings, and those moments when you just want to have fun in the kitchen. But before you make your next batch, let’s go through some commonly asked questions to help you get the most out of this recipe.

1. Can I make these ahead of time?
Yes! You can assemble the sandwiches and refrigerate them for a few hours before serving. If you’re storing them for longer, cover loosely with plastic wrap or place in an airtight container to keep the donuts soft.

2. Do I need to use glazed donuts?
Glazed donuts are ideal because they’re sweet, soft, and sturdy enough to hold the filling. However, plain donuts or even cake donuts will also work—just know the flavor and texture will be slightly different.

3. What can I use instead of Reese’s Cups?
Feel free to swap in any of your favorite chocolate candies. Peanut butter M&Ms, mini Snickers, or even chopped chocolate bars work great. You can also skip the candy altogether and add sliced bananas or a layer of Nutella for a different twist.

4. Can I use crunchy peanut butter?
Absolutely. If you like more texture, crunchy peanut butter is a great choice and adds extra nutty flavor and bite to the sandwiches.

5. How should I store leftovers?
These are best enjoyed the day they’re made, but you can refrigerate leftovers in a sealed container for up to 2 days. Just note that the donuts may become a bit firmer as they chill.

6. Can I make this recipe kid-friendly for a party?
Definitely. Skip the nuts for any allergy concerns, and consider using mini donuts and halving the filling to make bite-sized versions. Kids love building their own, so you can even set up a mini “donut sandwich bar.”

CONCLUSION: A DESSERT THAT’S AS FUN TO MAKE AS IT IS TO EAT

These Peanut Butter Donut Sandwiches are the ultimate mash-up of all your favorite sweet treats—donuts, chocolate, peanut butter, and marshmallows—stacked into one delightfully messy and satisfying dessert.

Whether you serve them for a birthday, a game day spread, or just to surprise your family with something playful and delicious, they’re sure to bring smiles and maybe a little bit of chocolate on the fingers. And isn’t that the best kind of dessert?

So grab those donuts, spread that peanut butter, and don’t forget the drizzle. If you try this recipe, let me know how you made it your own. Did you add a twist? Use different candy? I’d love to hear about your version in the comments.