Name: Sweet Potato Fries with Toasted Marshmallow Dip Recipe
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: American
Ingredients: 4 sweet potatoes peeled and cut into sticks; 3 tablespoons olive oil; Sea salt to taste; 1/2 bag marshmallows (about 7 ounces); 1/2 cup heavy cream

If you’re craving a snack that feels both cozy and a little adventurous, this Sweet Potato Fries with Toasted Marshmallow Dip Recipe is a game changer. It pairs crispy, earthy fries with a dreamy, sweet dip that’s as fun as it is delicious.

A white bowl holds a pile of long, thin sweet potato fries that are golden orange with some dark brown edges. The fries are slightly crispy and are sprinkled with coarse white salt. On the left side of the bowl, there is a small round container with light beige creamy sauce. The bowl is placed on white parchment paper, and the whole setup rests on a white marbled textured surface. Another small container of the same beige sauce appears at the bottom right corner. photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Sweet Potato Fries with Toasted Marshmallow Dip Recipe
Top Tip
How to Serve Sweet Potato Fries with Toasted Marshmallow Dip Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Sweet Potato Fries with Toasted Marshmallow Dip Recipe

Why You'll Love This Recipe

Honestly, I never expected a marshmallow dip to pair so perfectly with sweet potato fries, but here we are—totally hooked. This combo elevates your typical side dish to something memorable and downright fun.

Unique Flavor Fusion: The natural sweetness of baked sweet potatoes meets the fluffy toasted marshmallow dip for a delightful contrast.
Easy Prep: With only a handful of ingredients, this recipe is simple enough for a weeknight but impressive enough for guests.
Crispy Texture: Baking at a high temperature brings out the perfect crispness without deep frying.
Versatile Snack: Great as a side dish or a fun party appetizer that everyone will remember.

Ingredients & Why They Work

When it comes to this recipe, choosing fresh sweet potatoes and quality marshmallows really makes a difference. I always pick firm sweet potatoes with smooth skin and use a good heavy cream to get that dip luxuriously creamy.

Flat lay of peeled sweet potatoes cut into sticks, a small white bowl of golden olive oil, a small white bowl of coarse sea salt crystals, a small white bowl filled with fluffy white marshmallows, a small white bowl of fresh heavy cream, and three whole uncracked brown eggs arranged with perfect symmetry, all placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p m7354615311229779997

Sweet potatoes: They offer natural sweetness and a sturdy texture that crisps up beautifully when baked.
Olive oil: Helps achieve that golden crust while keeping the fries tender inside.
Sea salt: Enhances the earthiness of the sweet potatoes and balances out the dip's sweetness.
Marshmallows: Toasting them adds complexity and a subtle caramelized flavor that's both nostalgic and unexpected.
Heavy cream: Blends the toasted marshmallows into a smooth, rich dip that’s perfect for dunking.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

This Sweet Potato Fries with Toasted Marshmallow Dip Recipe is a fantastic base for creativity. Whether you want to tone down the sweetness, add a bit of spice, or make it fit a seasonal theme, there’s room to tailor it to your taste buds and mood.

Spicy Kick Variation: I love sprinkling a pinch of smoked paprika or cayenne over the fries before baking. It gives that lovely warmth that contrasts wonderfully with the sweet, creamy dip.
Herb-Infused Dip: Adding a tiny bit of fresh rosemary or cinnamon into the blender with the toasted marshmallows and cream adds a subtle depth. It’s like turning this fun snack into a special occasion treat.
Vegan Adaptation: For a vegan version, swap out the heavy cream with coconut cream and use vegan marshmallows. The rich coconut flavor pairs beautifully with the toasted marshmallow dip and crispy fries.
Seasonal Touch: Try adding pumpkin pie spice or a sprinkle of nutmeg into the dip for a fall vibe—it complements the natural earthiness of the sweet potatoes and the sweetness of the marshmallow dip perfectly.

Step-by-Step: How I Make Sweet Potato Fries with Toasted Marshmallow Dip Recipe

A round white bowl filled with light beige dipping sauce is placed on a soft grey cloth on a white marbled surface. Around the bowl, there are several long, thin, slightly burnt orange sweet potato fries with darkened edges. Two fries are dipped into the sauce, standing upright. In the top left corner, a white bowl lined with white parchment paper holds more sweet potato fries. photo taken with an iphone --ar 2:3 --v 7

Step 1: Prep Your Sweet Potatoes for Crispiness

Start by peeling and cutting your sweet potatoes into sticks — aim for uniform thickness so they cook evenly. Toss them in a large bowl with 3 tablespoons of olive oil and a good pinch of sea salt. Make sure every fry is well coated; this helps them crisp up nicely in the oven and brings out their natural sweetness.

Step 2: Spread Out and Bake to Perfection

Line one or two baking sheets with parchment paper or tin foil to keep things simple when it comes to cleanup. Spread the sweet potato sticks out in a single layer so they roast evenly without steaming. Pop them into your preheated 475°F oven for about 30 minutes. Keep an eye on them starting around 25 minutes to catch that perfect crispy, golden brown edge.

Step 3: Toast Those Marshmallows While the Fries Bake

While the fries roast, line a cake pan with tin foil and arrange about half a bag (7 ounces) of marshmallows in a single layer. Add this pan to the oven during the last 5 minutes of baking. Watch as they puff up and gain a lovely golden-brown toast — that caramelized flavor is the magic that makes the dip so special.

Step 4: Blend Into a Silky Smooth Dip

Carefully remove the toasted marshmallows and transfer them to a blender. Add ½ cup of heavy cream and blend until everything is velvety smooth and creamy. You might need to scrape down the sides a couple of times. If the dip feels too thick, just add a splash more cream to get it just right.

Step 5: Serve and Enjoy Warm

Take your sweet potato fries out of the oven and give them a quick taste. Add extra sea salt if needed to balance the sweet dip perfectly. Serve the fries warm alongside a bowl of that luscious toasted marshmallow dip. Dip in, savor each bite, and prepare to be delighted by this uniquely cozy combo!

Top Tip

Perfecting the Sweet Potato Fries with Toasted Marshmallow Dip Recipe is all about balancing textures and flavors. These tips come from my own kitchen adventures, so you can skip the trial-and-error and jump straight to enjoying this fun treat!

Even Cutting: I learned that cutting the sweet potatoes into evenly sized sticks ensures they bake uniformly and get that satisfying crispness without burning.
Don’t Skip the Single Layer: Laying fries in a single layer on parchment paper prevents steaming and helps them stay crispy—crowding leads to soggy fries!
Boost the Toasted Flavor: Toast the marshmallows until they’re golden brown, not just puffed. That extra caramelization adds amazing depth to the dip.
Salt Last: Adding sea salt after baking gives you more control and really brings out the natural sweetness of both the fries and the marshmallow dip.

How to Serve Sweet Potato Fries with Toasted Marshmallow Dip Recipe

This image shows a dark bowl filled with bright orange sweet potato sticks stacked unevenly. They are sprinkled with coarse white salt grains that add a rough texture on top. The bowl sits on a white marbled surface, which adds a clean and light contrast to the rich orange color of the sweet potato sticks. photo taken with an iphone --ar 2:3 --v 7

Garnishes

For a lovely finishing touch, try sprinkling a little fresh chopped rosemary or thyme over the fries before serving—it adds a subtle herbal note that perfectly balances the sweetness. A light dusting of smoked paprika also adds a beautiful smoky aroma that complements the toasted marshmallow dip. If you’re feeling festive, a few mini toasted marshmallows on top of the dip look delightful and invite dipping!

Side Dishes

This dish shines as a unique side for a casual meal. Serve alongside grilled chicken or pork chops for a hearty dinner with a twist. It’s equally fun paired with a fresh green salad tossed in a tangy vinaigrette to cut through the sweetness. For a cozy snack spread, add some sharp cheddar cheese cubes and crunchy pickles to keep things exciting.

Make Ahead and Storage

Storing Leftovers

Store leftover sweet potato fries in an airtight container in the refrigerator for up to 2 days. Keep the toasted marshmallow dip in a separate container to preserve its creamy texture and avoid sogginess.

Freezing

While the fries lose some crispness after freezing and thawing, you can freeze them for up to one month. Place the fries in a single layer on a baking sheet to flash freeze, then transfer to a freezer-safe bag. The dip isn’t ideal for freezing because it may separate and become grainy.

Reheating

Reheat the fries in a preheated oven at 400°F for 8-10 minutes to help restore their crispness. Avoid microwaving as this tends to make them mushy. The toasted marshmallow dip is best served at room temperature or slightly warmed; you can gently warm it in the microwave for 15-20 seconds, stirring well before serving.

Frequently Asked Questions:

Can I use regular potatoes instead of sweet potatoes?

You can, but sweet potatoes bring a natural sweetness and earthiness that pairs beautifully with the toasted marshmallow dip. Regular potatoes won’t provide quite the same flavor contrast but will still work as a sturdier fry option.

Is the toasted marshmallow dip suitable for kids?

Absolutely! Kids love the creamy, sweet dip. Just be mindful of portion sizes and any dietary restrictions, but overall it’s a fun and safe treat for little ones.

Can I make the dip ahead of time?

Yes, you can prepare the dip a few hours ahead and store it in the refrigerator. Bring it to room temperature or warm gently before serving to get the best creamy texture.

What if I don’t have heavy cream on hand?

Heavy cream adds richness and smoothness to the dip, but you can try substituting with half-and-half or full-fat coconut milk for a slightly different texture and flavor.

Final Thoughts

I hope this Sweet Potato Fries with Toasted Marshmallow Dip Recipe brings a little extra joy to your table. It’s a playful mix of savory and sweet that surprises and delights every time. Whether served as a snack at a cozy gathering or alongside your favorite meal, these fries and their luscious dip invite you to dip in, smile, and savor every bite. Happy cooking!