Independent US menu guide
Updated September 15, 2026
What Does Wendy’s Cook Their Fries In? September 2026
Wendy’s is one of the most recognizable fast-food chains in the world, known for its fresh beef, square burgers, and crispy, golden fries. Many customers today are more curious than ever about what goes into their food, especially when it comes to cooking oils.
Oils Used at Wendys. Plating varies by restaurant.
Wendy’s cooks its fries in a vegetable oil blend designed to deliver consistent flavor, texture, and performance at high frying temperatures. The exact blend can vary slightly by location depending on supply, but it typically includes the following oils:
Soybean oil is one of the primary oils used at Wendy’s. It is widely used in fast food because it has a neutral flavor and a high smoke point, making it suitable for deep frying. It also helps fries cook evenly and develop a crisp exterior without overpowering the natural potato taste.
Canola oil, derived from rapeseed, is another common component of Wendy’s frying oil blend. It is valued for its light taste and relatively lower saturated fat content compared to some other oils. Canola oil contributes to the clean, non-greasy finish Wendy’s fries are known for.
Cottonseed oil is sometimes included in the blend and is commonly used in commercial frying due to its stability at high heat. It helps extend the life of the oil during repeated frying cycles and supports consistent texture and color in fried foods.
In some locations, corn oil may be added depending on regional availability. Like the other oils, it has a mild flavor and works well in high-temperature frying environments.
In addition to the oil blend itself, Wendy’s uses a few additives to improve frying performance and appearance. One of these is Dimethylpolysiloxane , a food-grade anti-foaming agent. It helps prevent excessive bubbling and splattering during frying, making the process safer and more efficient.
Wendy’s fries may also contain dextrose , a type of sugar applied to the potatoes before frying. Dextrose helps ensure the fries develop a consistent golden color, especially since natural potatoes can vary in sugar content throughout the year. These additives do not significantly affect flavor but improve visual appeal and cooking consistency.
Yes, Wendy’s uses seed oils for all of their fried menu items.
Their fries, chicken nuggets, and crispy chicken sandwiches are cooked in a vegetable oil blend that typically includes:
Note on Beef Tallow: Like most fast-food chains, Wendy’s stopped using beef tallow (animal fat) for frying many years ago and transitioned to vegetable and seed oils instead.
What this page covers
- Usually served: Most of the day (after breakfast at many stores).
- Confirm availability and allergens in the Wendy’s app before you order.
Quick facts
Names, typical prices, and serving times in one place.
| Name | Details |
|---|---|
| Wendy’s | The restaurant brand (The Wendy’s Company). We are not that company. |
| This site | Wendy-Menus, an independent US menu guide |
Price, calories, and timing
The numbers first, so you can decide before you reach the speaker.
- Usually served: Most of the day (after breakfast at many stores).
- There is no national price. Open the Wendy’s app with your restaurant selected.
- Listed calories are for a typical US build. Your bag can land a little higher or lower.
Common questions
Who writes Wendy-Menus
Publisher: Wendy-Menus editorial (about us). We research the public Wendy’s menu and we are not The Wendy’s Company. Pages start from our archived menu listings and photos. Last reviewed September 15, 2026.
Limits: we do not run restaurants, take payment, or set a franchise’s price, toy, or limited-time item. If this page disagrees with the board at your store, the store is right. Send a correction.