Seed Oil Free Fast Food: What You Can Actually Order
Eating out without seed oils feels impossible. Almost every restaurant fries in canola or soybean oil. But there ARE options — if you know where to look and what to ask for.
There are three reasons every restaurant defaults to seed oils, and none of them have to do with your health:
CheapA gallon of canola oil costs $8–12. A gallon of avocado oil costs $30+. For a restaurant frying hundreds of pounds of food daily, that difference is enormous.
High smoke pointRefined seed oils can hit 450°F+ without smoking. This makes them practical for deep fryers running all day.
Shelf stableSeed oils don’t go rancid as fast as animal fats. Restaurants can leave them in fryers for days without replacing them.
Industry standardFood distributors like Sysco and US Foods push seed oils as the default. Switching requires effort most chains won’t make.
The average American gets roughly 20% of their daily calories from restaurant food, according to USDA data. And nearly all of those meals are cooked in seed oils. That’s a massive source of linoleic acid (omega-6) that most people don’t even think about.
The good news: some chains have made different choices. Here’s the honest breakdown.
Chick-fil-A Best Option
Frying Oil: 100% Refined Peanut Oil
Peanut oil is a legume oil, not a seed oil. Chick-fil-A has used it since 1967.
What you can order
Original Chicken Sandwich (fried in peanut oil — the chicken itself is safe)
Chick-fil-A Nuggets (peanut oil fried)
Spicy Chicken Sandwich (peanut oil fried)
Grilled Chicken Nuggets (no frying oil needed)
Grilled Chicken Sandwich (ask without the bun if avoiding seed oils in bread)
Waffle Fries (fried in peanut oil, but coated in canola oil — see note)
Hash Browns (cooked in peanut oil but contain canola oil in the coating)
Cool Wrap tortilla (contains soybean oil)
Pro tip: Order grilled nuggets or a chicken sandwich with no bun and no sauce. The peanut-oil-fried chicken is the cleanest fast food protein you’ll find. Bring your own Primal Kitchen dipping sauce if you want flavor.
Five Guys Best Option
Frying Oil: 100% Peanut Oil
All frying at Five Guys is done in peanut oil. The peanuts at the counter are a hint.
What you can order
Burger patty (beef, salt, pepper — cooked on a flat grill)
Fries (fried in 100% peanut oil, just potatoes and peanut oil)
Lettuce-wrapped burger (skip the bun)
Grilled vegetables (mushrooms, onions, peppers — grilled on the flat top)
Hot dogs (no bun — the dog itself is clean)
What to avoid
Buns (contain soybean oil)
Mayonnaise and most sauces (soybean oil based)
Cheese (processed American cheese — check tolerance)
Pro tip: Five Guys is one of the best fast food options. Get a lettuce-wrapped burger with grilled onions and mushrooms, plus a regular fry. The fries are literally just potatoes and peanut oil — two ingredients.
Sweetgreen Best Option
Cooking Oil: Extra-Virgin Olive Oil
Sweetgreen cooks with olive oil and has publicly committed to avoiding seed oils in their cooking.
What you can order
Most salad bowls (built with olive oil-based cooking)
Warm bowls with roasted vegetables (cooked in olive oil)
Grilled chicken, steak, or salmon (cooked in olive oil)
Their house-made vinaigrettes (many use olive oil — ask to confirm)
What to avoid
Some dressings may contain canola oil — ask which are olive oil only
Crispy toppings (tortilla strips, breadcrumbs — check the oil used)
Third-party add-ons or packaged items
Pro tip: Sweetgreen is arguably the cleanest fast-casual chain in America for seed oil avoidance. Build a custom bowl with greens, roasted veggies, protein, and olive oil-based dressing. Check their ingredient list online — they’re transparent about it.
Chipotle Proceed with Caution
Cooking Oil: Rice Bran Oil
Rice bran oil IS technically a seed oil (extracted from the bran of rice). However, some items at Chipotle don’t involve cooking oil at all.
What you can order
Carnitas (braised in its own fat, seasoned with spices — minimal oil contact)
Barbacoa (braised/shredded, less oil exposure than grilled items)
Salad bowl with no dressing (lettuce, pico, guacamole are oil-free)
Guacamole, pico de gallo, fresh tomato salsa (no oil)
Cheese, sour cream, lettuce (no oil in these)
What to avoid
Chicken, steak, sofritas (cooked on the grill with rice bran oil)
Rice (cooked with rice bran oil)
Tortillas (flour tortillas contain soybean oil)
Chips (fried in rice bran oil)
Vinaigrettes and dressings (contain seed oils)
Pro tip: Get a salad bowl with carnitas or barbacoa, black beans, pico, guacamole, cheese, sour cream, and lettuce. Skip the rice, tortilla, and dressing. The carnitas are your best protein option since they’re braised rather than grilled in oil.
Cava Proceed with Caution
Cooking Oil: Canola/Olive Oil Blend (varies by item)
Cava uses a combination of oils. Some items use olive oil, others use canola. It varies by ingredient.
What you can order
Greens-based bowls with fresh toppings (tomato, cucumber, pickled onion)
Grilled chicken or lamb (ask about oil used on the grill)
Hummus, tzatziki (traditionally olive oil based — confirm with staff)
Fresh vegetables and greens (no cooking oil)
What to avoid
Crispy falafel (likely fried in seed oil blend)
Pita chips and pita bread (may contain seed oils)
Dressings and spreads you haven’t verified
Roasted vegetables (check which oil is used)
Pro tip: Cava is less transparent than Sweetgreen about their oils. Ask the staff directly what oil each protein is cooked in. Stick to fresh (uncooked) toppings and verified olive oil-based dips when possible.
In-N-Out Burger Proceed with Caution
Frying Oil: Cottonseed Oil Blend
Cottonseed oil IS a seed oil. In-N-Out uses it for frying. However, their menu is simple enough that you can work around it.
What you can order
Burger patty “protein style” (lettuce-wrapped, no bun — patty is cooked on the flat grill)
Flying Dutchman (two patties with two slices of cheese, nothing else — secret menu)
Grilled onions (cooked on the flat grill with the burger)
Tomato, lettuce (fresh, no oil)
What to avoid
French fries (fried in cottonseed oil)
Buns (contain seed oils)
In-N-Out spread (contains soybean oil)
Milkshakes (check ingredients — may contain seed oil-based additives)
Pro tip: Order a Double-Double “protein style” with no spread, add mustard (mustard-grilled if you like). The beef patties are fresh and cooked on a flat grill — they don’t sit in a seed oil fryer. Skip the fries entirely.
Panera Bread Proceed with Caution
Cooking Oil: Varies (canola oil in many items)
Panera uses canola oil and soybean oil across much of their menu, but some items are naturally safer.
What you can order
Salads with no dressing (or ask for olive oil and vinegar on the side)
Broth-based soups (some are lower in seed oils — check seasonal ingredients)
Steel-cut oatmeal (plain, with fruit toppings)
Fruit or apple (whole, unprocessed sides)
What to avoid
All bread and bagels (contain soybean oil or canola oil)
Salad dressings (most are soybean/canola oil based)
Pastries and baked goods (seed oils in the dough)
Mac and cheese, pasta dishes (canola oil in most sauces)
Sandwiches (the bread alone disqualifies them)
Pro tip: Panera is tough. The bread — their whole identity — contains seed oils. Your best bet is a salad with no dressing, or bring your own olive oil-based dressing. Ask for olive oil packets if available.
Shake Shack Proceed with Caution
Frying Oil: Canola/Soybean Oil Blend
Shake Shack fries in seed oil blends. But their burger patties are cooked on a flat-top griddle.
What you can order
Burger patty (no bun) — cooked on a flat-top griddle, not a fryer
Lettuce-wrapped burger (lettuce, tomato, patty)
Plain grilled chicken breast (check preparation method)
What to avoid
Fries and crinkle cuts (fried in seed oil blend)
Buns (contain soybean oil)
ShackSauce, all dipping sauces (soybean oil based)
Chicken Shack sandwich (breaded and fried in seed oils)
Pro tip: Get a double ShackBurger in a lettuce wrap, no ShackSauce, add grilled onions. The patty is griddle-cooked beef — just skip the bun, fries, and sauces. Bring your own condiment.
McDonald’s Avoid if Possible
Frying Oil: Canola Oil Blend
McDonald’s uses a canola oil blend for all frying. Seed oils are in the buns, sauces, and most menu items.
What you can order (limited)
Plain burger patty (beef, salt, pepper — ask for no bun, no sauce, no seasoning)
All buns and muffins (contain soybean and/or canola oil)
All sauces (Big Mac sauce, ketchup packets may be fine but check)
Egg preparations (folded eggs and scrambled eggs contain seed oils; round eggs for McMuffins are real eggs)
Hash browns (fried in canola oil blend)
Pro tip: McDonald’s is one of the hardest places to eat seed oil free. If you’re stuck here, a plain burger patty (no bun, no sauce) and a black coffee is about all you can do. Even the “grilled” chicken has seed oils in its marinade.
Wendy’s Avoid if Possible
Frying Oil: Blend of Vegetable Oils (canola, soybean, corn, cottonseed)
Wendy’s uses a multi-seed-oil blend for all frying and lists seed oils in most menu items.
What you can order (limited)
Burger patty (no bun, no sauce — fresh beef cooked on the grill)
Lettuce, tomato, onion (fresh toppings)
Side salad (no dressing, or use plain vinegar if available)
Plain baked potato (with butter if available — skip sour cream packets with additives)
Chili (relatively low seed oil exposure — check current ingredients)
What to avoid
Fries, nuggets, crispy chicken (all fried in seed oil blend)
All buns (contain soybean oil)
All sauces and dressings (seed oil based)
Baconator — the bun and sauce ruin it (get patties only)
Frosty and milkshakes
Pro tip: Wendy’s uses fresh, never-frozen beef — so a plain patty is decent quality. Order a double stack with no bun, no mayo, no sauce. Add fresh veggies. That’s the cleanest option here.
Subway Avoid if Possible
Cooking Oil: Canola Oil (in bread) + Soybean Oil (in sauces)
Every Subway bread contains canola or soybean oil. The sauces are seed oil-heavy. Even the “fresh” image is misleading.
What you can order (limited)
Salad (any sub “as a salad” — no bread, no dressing)
Fresh vegetables (lettuce, tomato, onion, peppers, cucumbers — all clean)
Meat and cheese on a salad (turkey, ham, roast beef — the meats themselves are ok)
Oil and vinegar as dressing (ask for olive oil — some locations have it)
What to avoid
All bread (every variety contains soybean or canola oil)
All sauces and dressings (mayo, ranch, chipotle — soybean oil)
Meatballs (contain soybean oil in the mix)
Cookies (seed oils in the dough)
Wraps (contain soybean oil)
Pro tip: The only viable option at Subway is ordering your sub as a chopped salad with no dressing. Bring your own olive oil-based dressing packet. It’s not glamorous, but it works.
Starbucks Proceed with Caution
Cooking Oil: Varies by Item
Starbucks drinks are generally safe. The food is where seed oils hide.
What you can order
Black coffee, espresso, Americano (all seed oil free)
Tea (plain, unsweetened)
Latte with real milk (milk, espresso — simple and clean)
Nitro Cold Brew (plain or with cream)
Fresh fruit or cheese & fruit box (whole foods, no seed oils)
Oatmeal (plain, add your own toppings)
What to avoid
Pastries, muffins, cookies (all contain canola or soybean oil)
Breakfast sandwiches (bread and sauces contain seed oils)
Flavored syrups with additives (plain syrup is sugar + water, but some specialty syrups may vary)
Bottled Frappuccinos (check label — some contain seed oil-derived ingredients)
Protein boxes with crackers or dressings (check ingredients)
Pro tip: Starbucks is fine for drinks — stick to coffee, tea, or simple lattes. The moment you touch their food case, you’re in seed oil territory. If you need a snack, grab the fruit or the cheese plate and skip the crackers.
How to Eat Out Seed Oil Free Anywhere
Even at restaurants not on this list, you can minimize seed oil exposure with these strategies:
Ask what oil they fry inThis is the single most important question. If they say “vegetable oil” or can’t tell you, assume seed oils. If they say olive oil, avocado oil, peanut oil, butter, or tallow, you’re in better shape.
Grilled beats fried, alwaysA grilled chicken breast on a flat top has minimal oil contact. A fried chicken sandwich was submerged in it. Choose grilled every time.
Skip the dressingRestaurant dressings are almost universally soybean or canola oil based. Ask for olive oil and vinegar, lemon wedges, or bring your own Primal Kitchen packet.
Bunless is your friendMost restaurant buns contain soybean oil. Order burgers lettuce-wrapped or “no bun” and save yourself the seed oils plus the processed carbs.
Steak houses are generally safeA steak cooked in butter on a hot grill is about as seed oil free as restaurant food gets. Sides like baked potatoes with butter and steamed vegetables are clean too.
Bring your own condimentsKeep a few Primal Kitchen dressing or sauce packets in your bag. Sounds extreme until you realize it’s the difference between a clean meal and a seed oil bath.
Mexican restaurants are often saferMany authentic Mexican restaurants cook with lard or tallow — traditional fats, not seed oils. Ask if they use manteca (lard). Taquerías are often better than chains.
Check online before you goMost chain restaurants publish full ingredient lists and allergen info online. Spend two minutes checking before you order. It’s much easier than interrogating the cashier.
The 80/20 rule: You don’t need to be perfect. Avoiding fried foods, skipping sauces and dressings, and choosing grilled proteins eliminates 80%+ of the seed oils in a restaurant meal. The bun and the fries are where most of it hides.
When in Doubt, Make It at Home
The most reliable way to avoid seed oils is to cook at home with ingredients you control. Every recipe on Origin Recipe is 100% seed oil free — we use butter, olive oil, avocado oil, coconut oil, and animal fats instead.
Here are some good starting points:
Seed Oil Free MealsFull dinner and lunch recipes that replace fast food favorites — burgers, tacos, chicken strips, and more.
Homemade CondimentsRanch, mayo, ketchup, BBQ sauce — all made with clean oils. These are the sauces you can’t get at restaurants.
Browse All RecipesEvery recipe on Origin Recipe is seed oil free. Browse by category and find alternatives to your favorite processed foods.
Trusted BrandsWhen you don’t want to cook from scratch, these brands make seed oil free products you can trust.
How it works: Scan any food label with Origin Recipe and we’ll generate a seed oil free homemade version — with a shopping list, cost comparison, and step-by-step instructions. It’s the fastest way to replace processed food with clean ingredients.
Frequently Asked Questions
Does Chick-fil-A use seed oils?
Chick-fil-A fries in 100% refined peanut oil, which is not a seed oil. However, some sauces, dressings, and buns contain soybean or canola oil. The fried chicken and grilled items are your safest options — just skip the sauces and bun.
What fast food restaurants don’t use seed oils?
No major chain is completely seed oil free. The best options are Chick-fil-A and Five Guys (peanut oil for frying), Sweetgreen (olive oil for cooking), and Chipotle (some items avoid direct oil contact). You can also order grilled items and skip sauces at most chains.
Is peanut oil a seed oil?
No. Peanuts are legumes, not seeds. Peanut oil has a different fatty acid profile than industrial seed oils — it’s higher in monounsaturated fat and has been used for cooking long before modern seed oil processing. It’s generally considered safe by most seed oil-free advocates.
How do I ask a restaurant what oil they use?
Simply ask: “What oil do you fry in?” or “What oil is used on the grill?” Most employees know or can check. For chains, the information is available online in allergen/ingredient guides. If they say “vegetable oil” or don’t know, assume seed oils.
Can you eat seed oil free at McDonald’s?
It’s very difficult. McDonald’s fries everything in canola oil blend and uses seed oils in buns, sauces, and even some grilled items. Your safest option is a plain burger patty (no bun, no sauce) with a side salad and no dressing. But honestly, there are better options — see the restaurants rated “Best Option” above.