Sweet potato fries have gone from a niche health-conscious snack to a mainstream menu favorite, especially in the fast-food industry. Their slightly sweet flavor and crispy texture have earned them a devoted fan base across the U.S. and beyond. Whether you’re craving them as a healthier alternative to regular fries or simply because they taste great, it’s important to know where you can find them.
In this comprehensive article, we’ll take an in-depth look at the major fast-food chains that currently offer sweet potato fries on their menus. We’ll highlight what makes each option unique, their nutritional profiles, prices, and how to order them. This guide is not only your go-to source for finding your next sweet potato fix but is also optimized for easy navigation and SEO performance so that other sweet-potato lovers like you can benefit too.
Why Sweet Potato Fries Are a Popular Menu Item
The rise of sweet potato fries in fast food can be attributed to several factors:
- Health Perceptions: Compared to regular fries, sweet potatoes are often viewed as a healthier option since they’re rich in fiber, vitamins A and C, and antioxidants.
- Unique Flavor: Sweet potato fries offer a natural sweetness that complements many fast food meals, from burgers to fried chicken sandwiches.
- Textural Appeal: When fried or baked properly, they provide a satisfying crisp exterior with a soft, creamy interior.
As diners become more adventurous with their food choices, fast-food chains continue to innovate, and sweet potato fries have become a staple item on select menus.
Top Fast Food Chains That Sell Sweet Potato Fries
While not every restaurant offers sweet potato fries, quite a few popular chains have embraced the trend. Here’s a list of the major food service providers that currently serve or have previously released sweet potato fries in the U.S. and selected international markets.
1. Chick-fil-A – Sweet Potato Fries That Steal the Show
Chick-fil-A is a household name in the fast-food chicken game and is also celebrated for their sweet potato fries. Introduced in 2016, the Sweet Potato Waffle Fries quickly gained a loyal following. Made in a waffle-style cut, these fries are a crispy, flavorful alternative to the classic waffle fries. They’re also seasoned with a hint of cinnamon for extra depth.
Nutritional Info
| Serving Size | Calories | Fat (g) | Carbs (g) | Fiber (g) | Sugar (g) |
|————–|———-|———|———–|———–|———–|
| Large order | 380 kcal | 17g | 50g | 5g | 9g |
Pricing:
- Small: $2.05
- Medium: $2.75
- Large: $3.25
Why They Stand Out:
- Waffle-cut increases crispiness and surface area.
- Seasoned with sugar and cinnamon before frying—addictive taste.
- Gluten-free, soy-free, and peanut-free (vegetable blanching oil used).
2. In-N-Out Burger – A California-Based Secret
While In-N-Out Burger is renowned for its limited menu and cult following, they do offer sweet potato fries—but only by special request, known as a “secret menu” item called “Fries Animal Style Sweet Potato.”
To get them:
– Order fries
– Request the “animal-style” treatment (topped with grilled onions, sauce, and cheese)
– Ask for the sweet potato version if available
Pricing (based on California locations):
Fries themselves start at around $2.25, with animal-style upgrades adding approx. $1.00 depending on the location.
Note: Availability varies by location, and some stores only offer them seasonally or during specific promotions.
3. Jack in the Box – Sweet Potato Fries with a Twist
Jack in the Box added sweet potato fries in 2015 as a premium menu option. These fries are made from 100% sweet potatoes and served in crinkly cuts for enhanced crispiness and flavor.
Features:
- Crinkly-cut for crunch
- Often available for dipping in sauces like ranch and honey mustard
- Larger chains tend to offer more sauces than smaller locations
Pricing:
- Regular: $3.19
- Large: $3.59
Nutrition Fact (Large):
- Calories: 480 calories
- Fat: 24g
- Carbohydrates: 62g
- Fiber: 6g
- Sugar: 10g
4. Popeyes Louisiana Kitchen – New Orleans Style
Popeyes is known for its flavorful fried chicken and Cajun-style sides, and its sweet potato fries are no exception. These fries are crispy, with a distinctive seasoning that gives them a deeper, spiced flavor.
Menu Style:
Popeyes sells sweet potato fries in side portions that can also be added to combo meals.
Pricing:
- Small: $1.99
- Medium: $2.29
- Large: $2.59
Nutrients (Large portion):
- Fat: 16g
- Calories: 320
- Carbs: 49g
- Fiber: 4g
These fries pair especially well with dipping sauces that have a spicy or honey flavor profile.
5. Sonic Drive-In – Available Seasonally or Regionally
Sonic has served sweet potato fries, but availability varies based on season and regional menu preferences. Check with your local drive-in to confirm current status, and watch for seasonal promotions.
Pricing (varies):
| Size | Price (approx.) |
|——–|——————|
| Small | $1.99 |
| Medium | $2.49 |
| Large | $2.99 |
Sonic fans report varying quality around the U.S., with some locations seasoning more thoroughly than others.
Differences Between Chains: Who Has the Best Sweet Potato Fries?
Deciding on a favorite boils down to texture, seasoning, and personal preference. Here’s an overview of what makes each brand unique.
Crispiest Texture: Chick-fil-A
Thanks to their waffle cut, Chick-fil-A delivers maximum surface crunch and a firm structure that holds up well even when dipped in sauces.
Best Seasoning Blend: Popeyes
Popeyes incorporates Cajun flavors into the batter, making their fries more savory and distinctively spiced than many competitors.
Unique Customization: In-N-Out Burger
With the “secret menu” option, ordering animal-style sweet potato fries offers a fun and indulgent take that other chains don’t quite match.
Value for Money: Jack in the Box
Offering large quantities at relatively low prices, Jack in the Box is budget-friendly for fry lovers who don’t want to skimp on size.
Most Regional: Sonic Drive-In
Since availability fluctuates and is localized, those looking for sweet potato fries at Sonic should check ahead but enjoy a nostalgic drive-in experience.
Are Sweet Potato Fries Vegan or Vegetarian?
This is a growing concern for many diners adhering to ethical, cultural, or personal dietary limitations.
Chick-fil-A
Chick-fil-A fries are vegan-friendly. The waffle fries are cooked in canola oil and seasoned with sugar and cinnamon, making them suitable for vegans. However, cross-contamination risks in frying oil may be a concern, depending on facility standards.
Jack in the Box
Their sweet potato fries do not list meat-based ingredients, but are not officially labeled vegan, and the same cooking oil is used for breaded chicken items.
Popeyes
According to Popeyes’ allergen guides, sweet potato fries are not vegan. They may be fried in the same oil as chicken, which raises cross-contact concerns for strict vegans.
Sonic
Vegan options vary by location, and Sonic does not clearly mark their sweet potato fries as vegan or vegetarian. Always inquire if following strict dietary guidelines.
Fast Food Chains That Have Discontinued Sweet Potato Fries
Many fast-food restaurants have experimented with sweet potato fries in the past, but due to shifting consumer trends or operations challenges, some chains discontinued the product.
McDonald’s – Once Tasty, No Longer Available
McDonald’s had a successful run with sweet potato fries in test markets (notably in Orlando, Florida) years ago, and even ran a promotional campaign using them as a premium add-on in the mid-2000s. Despite strong initial demand, they eventually removed them from the menu permanently.
Hardee’s (Carl’s Jr.) – No Longer in Rotation
Carl’s Jr. had a dedicated sweet potato fry that they marketed as “country-style,” but eventually discontinued it. Their current menu does not feature this item.
Wendy’s – Previously Offered as Seasonal Only
Wendy’s ran limited-time promotions for sweet potato fries during fall seasons in the early 2020s but pulled them after limited success in customer retention and fry shelf life challenges.
Alternative Options for Sweet Potato Fries
If your favorite fast-food joint isn’t offering sweet potato fries at the moment, there are other ways to still enjoy this beloved side dish.
Custom Fast-Casual Restaurants
Chains like Five Guys and Freddy’s Frozen Custard offer fry customization options, even if they don’t carry sweet potato fries. Some franchise locations have been known to allow requests to substitute with special cooking practices or side suppliers.
Convenience Stores & Gas Stations
Mini-chain retailers like Sheetz and WaWa have added sweet potato fries to their on-the-go hot food menus. These locations are particularly great for late-night snacking or for road-trippers on the move.
Fast Food International Chains: What’s Available Elsewhere?
International locations of global franchises often have menu variations based on local preferences:
- Hardee’s (Middle East): Sweet potato fries are commonly included in combo meals.
- McDonald’s Brazil: Sweet potato fries have occasionally appeared in special promotions.
- KFC South Africa: Sweet potato wedges are offered during seasonal months in some areas.
These variations highlight cultural food trends and how regional adaptations influence global fast food offerings.
Should You Buy Sweet Potato Fries?
While sweet potato fries are often viewed as a healthier option, it’s wise to approach them like any other fried food—enjoy in moderation.
Pros of Sweet Potato Fries
- Rich in dietary fiber
- Higher levels of Vitamin A and C
- Lower in starch and sodium compared to regular French fries in some brands
- Distinct flavor profile appreciated by many palates
Cons of Sweet Potato Fries
- Often fried like regular fries – not inherently low-calorie or low-fat
- High in sugars compared to white potatoes (depending on preparation)
- Available seasonally or inconsistently in many places
Conclusion: Where to Indulge in the Best Sweet Potato Fries
If you’re eager to try sweet potato fries, your best bet is to visit Chick-fil-A for their highly rated Sweet Potato Waffle Fries or check Popeyes for spiced-up twists on a classic favorite. For those near an In-N-Out Burger, asking for animal-style sweet potato fries could unlock a regional secret. Jack in the Box and Sonic also remain great options for those who prefer a more traditional deep-fried version.
Keep in mind that fast-food menus change frequently, so if your local branch or your road trip stop doesn’t have them today, they might tomorrow—after all, the demand for sweet fry textures and flavors shows no signs of subsiding any time soon.
Final Tip: Contact Your Local Store First
Thanks to digital menus, many fast-food chains have implemented real-time menu availability features or customer service lines. It’s always a good idea to call ahead or check the brand’s official website—and don’t be afraid to suggest bringing back sweet potato fries if you notice they’ve gone missing. Customer demand often determines whether trends return or stay on the menu.
Now that you’re savvy to the major fast-food players selling sweet potato fries, you can plan your next fast-food stop around taste, nutrition, and the all-important texture of the perfect fry. Have delicious adventures—sweet potato style!
Which fast food chains offer sweet potato fries on their menus?
Several major fast food chains across the United States and other parts of the world include sweet potato fries on their menus. Popular options include Burger King, which has offered sweet potato fries as a limited-time item in the past, and Arby’s, which includes curly sweet potato fries as part of its regular menu. Wendy’s has also introduced sweet potato fries during certain seasons, while Sonic Drive-In serves them year-round. These chains typically season the fries with a unique blend of spices, sometimes including a touch of cinnamon or smoked paprika for added flavor.
Internationally, sweet potato fries are also gaining popularity. For example, McDonald’s in Japan and other Asian markets has offered sweet potato fries under names like “Takoyaki Fries” or seasonal variants, though availability varies by region. In addition, newer entrants into the fast-casual market like Sweetgreen sometimes feature sweet potato fries as a side or salad component. While standard fast food menus might rotate these offerings seasonally or as promotional items, sweet potato fries are increasingly becoming a staple among health-conscious consumers and those who enjoy a slightly sweeter, flavorful alternative to regular fries.
Are sweet potato fries a healthier option compared to regular fries?
Sweet potato fries are often considered a healthier alternative to regular fries due to their nutritional content. Sweet potatoes are naturally rich in dietary fiber, vitamins A and C, and antioxidants that contribute to improved immune function and healthier skin. These nutrients are retained—at least in part—when the potatoes are cut and cooked, though frying does add additional fats and calories. Choosing baked sweet potato fries rather than deep-fried can maximize health benefits, and some fast-food chains are experimenting with air-fried or partially baked options to reduce oil usage.
However, it’s important to keep in mind that the health benefits can vary widely depending on portion size and additives. Many fast food chains fry sweet potato fries in oils that may contain trans fats or high levels of saturated fats, which can negatively affect cholesterol levels. In addition, some chains season their fries with high amounts of sugar or salt to enhance flavor, which might counteract some of the positive nutritional aspects. For a genuinely healthier alternative, consumers can opt for smaller portions, choose sauces low in fat and sugar, or look for restaurants that bake rather than fry these sweet potato wedges.
Why have sweet potato fries become so popular in fast food chains?
Sweet potato fries have risen in popularity over the past decade as consumer preferences have shifted toward more diverse and health-conscious food options. Fast food chains have responded by incorporating sweet potato fries as a premium or alternative menu item to attract customers who are looking for something beyond the standard French fry. The texture of sweet potatoes—when fried—offers a crisp exterior with a soft, slightly sweet interior, distinguishing them from regular fries and making them appealing to a wide range of tastes.
Additionally, the colorful appeal and Instagrammable nature of sweet potato fries have contributed to their rise in fast food menus. Orange-fleshed sweet potatoes provide a vibrant color that stands out on a plate, encouraging social media sharing and word-of-mouth marketing. Chains also use sweet potato fries to align with broader consumer trends seeking “artisanal” or “gourmet” touches in fast food, especially among millennials and Gen Z. The ability to market them as a more natural or wholesome option fits well in a time when consumers are increasingly asking where their food comes from and what’s in it.
Are sweet potato fries available year-round or only seasonally at fast food chains?
The availability of sweet potato fries varies depending on the fast food chain and region. Some chains, like Sonic Drive-In, offer them as a year-round menu option, making them a reliable choice for regular customers. Others, such as Wendy’s and Burger King, have made sweet potato fries part of limited-time promotions or seasonal menus, often reintroducing them after customer demand or during fall and winter months, when sweeter and heartier flavors are more appealing.
In recent years, fast food chains have strategically reintroduced seasonal items based on social media interest or past consumer enthusiasm. For example, Burger King’s “Sweet Potato Fries” promotion caused significant buzz online and they reappear sporadically in various markets. Customers are encouraged to check their local restaurant’s menu or follow official brand announcements on websites and apps to know when these fries might be available again. In some international markets, sweet potato fries—especially those with unique seasoning or dipping sauces—are more commonly offered seasonally during local holidays or food festivals.
Do sweet potato fries cost more than regular fries at fast food chains?
Yes, sweet potato fries typically cost more than regular fries at fast food chains, primarily due to differences in production and sourcing. Sweet potatoes are generally more expensive to procure and process than regular potatoes. Additionally, since sweet potato fries are often positioned as a “premium” item, fast food restaurants may price them higher to reflect this positioning, even if the cost difference isn’t substantial. A side of sweet potato fries at a chain like Sonic or Burger King may cost $1–$2 more than their traditional fries, depending on size and location.
The cooking process for sweet potato fries may also factor into the increased cost. These fries sometimes require specific coatings, seasoning blends, or separate fryers to maintain flavor integrity and texture, resulting in higher preparation costs. Chains may also market them as dietary upgrades, justifying the extra charge to health-conscious consumers. However, for budget-conscious customers, it’s worthwhile to check promotional deals or loyalty programs that might offer discounted access to premium side options such as sweet potato fries without the full upcharge.
How are sweet potato fries prepared in fast food restaurants?
Fast food chains typically prepare sweet potato fries by slicing the sweet potatoes into wedge or shoestring shapes and then partially frying or baking them to create a crispy texture. Most chains begin with pre-cut, frozen sweet potato fries that are coated in a batter or seasoning before being cooked. The cooking process often involves frying in oil for a crispy result or, occasionally, using a combination of baking and air frying to reduce oil content. Some restaurants also use starch coatings to help achieve a consistent crunch.
The seasonings used can vary from chain to chain, with some adding sugar to enhance the natural sweetness of the potato, while others use savory spices like paprika or garlic powder for depth of flavor. Dipping sauces are often provided to complement the taste—ranch, honey, or aioli-based options are common pairings. Chains that offer healthier sides may also use vegetable oil or sunflower oil for frying, which is lower in saturated fats. Ultimately, while the preparation method may not differ drastically from regular fries, the unique taste and texture of sweet potatoes make them a favorite among customers seeking a flavorful, slightly sweet alternative.
Can I request sweet potato fries at any fast food chain even if they aren’t on the menu?
In general, you cannot request sweet potato fries at fast food chains that do not currently list them as part of their menu offerings. Most chains have specific fryer setups and supply chains tailored only to the items they offer regularly or seasonally. If sweet potato fries aren’t listed, it’s likely the restaurant isn’t stocked with sweet potatoes or a compatible fryer setup to accommodate an off-menu request.
That said, customers can voice their interest by providing feedback through in-store kiosks, mobile apps, or social media channels. Many fast food chains track customer demand, and if enough people request sweet potato fries, the chain might consider bringing them back or launching them in new markets. Some locations may also offer alternatives like sweet potato slices in sandwiches or as part of a special promotion. So, while you can’t order them directly if they aren’t listed, expressing your preference could help influence future menu changes.