🍦 Is Culver's Gluten Free?
The frozen custard is safe. The cheese curds are not. Here's the full breakdown.
📅 Last Updated: June 2026
✅ Yes — Better Than You'd Expect
Culver's fresh frozen custard is gluten free, ButterBurger patties are GF by ingredients, and fries use a dedicated fryer at most locations. Not a certified GF kitchen, but one of the more celiac-friendly fast-food chains — especially if you're after a real burger and dessert.
Culver's doesn't market itself as a gluten-free destination, but it actually has a solid lineup of GF-friendly options — once you know what to order. The frozen custard is genuinely safe. The ButterBurger patty is GF. The crinkle-cut fries are usually in a dedicated fryer. The catch? The famous Wisconsin Cheese Curds are breaded and absolutely off the list. Here's exactly what works and what doesn't.
🍦 The Big Win: Fresh Frozen Custard
✅ Culver's Frozen Custard: Safe for Celiac (Plain Flavors)
Culver's fresh frozen custard — vanilla and chocolate — is gluten free by ingredients. The base custard is made from milk, cream, sugar, and egg yolks with no wheat or gluten-containing ingredients.
This is genuinely good news because the custard is Culver's signature item. If you're gluten free and have avoided Culver's because of the cheese curd reputation, you've been missing out on one of the better fast-food desserts in the Midwest — and it's actually safe.
The caveat: Concrete Mixers and custard creations with mix-ins are a different story. Cookie dough, brownie pieces, cake crumbles, and many other mix-ins contain wheat. Stick to plain vanilla or chocolate, or ask about the specific mix-in ingredients before ordering.
🍔 The ButterBurger: Patty Yes, Bun No
✅ ButterBurger Patty is GF — Skip the Bun
The ButterBurger beef patties are gluten free by ingredients — straight beef, seasoned simply, no wheat-based binders or fillers. The famous butter on the bun is applied to the bun itself, not the patty, so ordering bunless doesn't change the burger's character much.
Order it bunless on a tray or ask for a lettuce wrap. Cheese, pickles, onion, tomato, and most condiments are GF as well. Skip the bun entirely — Culver's does not offer a gluten-free bun.
🍟 Fries: Dedicated Fryer at Most Locations
Culver's crinkle-cut fries are prepared in a dedicated fry vat at most locations, separate from their breaded items. The fries themselves are gluten free by ingredients. This is similar to Chick-fil-A's dedicated fryer setup — a meaningful operational difference that makes fries a safer order than at chains where everything shares the same oil.
⚠️ Always Confirm the Fryer at Your Location
Fryer practices can vary by individual Culver's franchise. Before ordering fries, ask: "Are the fries cooked in a separate fryer from the cheese curds and breaded items?" Most locations will confirm yes — but it's worth asking, especially if you're highly sensitive.
🧀 The Big No: Wisconsin Cheese Curds
❌ Cheese Curds Are NOT Gluten Free
This is the most important thing to know about Culver's if you're gluten free: the famous Wisconsin Cheese Curds are breaded with wheat flour and are absolutely not safe for celiac disease or gluten sensitivity. They're also fried, and at some locations share fryer oil with other items.
It's easy to assume that cheese curds are just cheese — a naturally GF food. They're not plain cheese curds; they're battered and fried. Don't order them. Don't assume. Skip them entirely.
📋 Full Culver's Gluten-Free Menu (2026)
✅ Safe to Order
| Item | GF Status | Notes |
|---|---|---|
| Fresh Frozen Custard — Vanilla or Chocolate | ✅ GF | Plain flavors only — verify mix-ins |
| ButterBurger Patty (no bun) | ✅ GF | Order bunless or lettuce wrap; no GF bun available |
| Grilled Chicken (no bun) | ✅ GF | Bunless on tray or lettuce wrap |
| Crinkle-Cut Fries | ⚠️ Usually GF | GF by ingredients; confirm dedicated fryer at your location |
| Coleslaw | ✅ GF | Safe and often overlooked as a solid side |
| Side Salad | ⚠️ Mostly GF | Skip croutons; verify dressing |
| Chili | ✅ GF | No wheat-based thickeners; GF by ingredients |
| Corn (side) | ✅ GF | Plain buttered corn, naturally GF |
| Green Beans (side) | ✅ GF | GF by ingredients |
| Cheese (on burger) | ✅ GF | American, cheddar, Swiss all GF |
| Beverages, Lemonade, Iced Tea | ✅ GF | All standard beverages GF |
| Concrete Mixers with plain custard + GF mix-ins | ⚠️ Check mix-ins | Hot fudge, caramel, fresh fruit typically GF; verify each mix-in |
❌ NOT Gluten Free — Avoid These
| Item | Why It's Not GF |
|---|---|
| Wisconsin Cheese Curds | Breaded with wheat flour — the #1 thing to avoid at Culver's |
| All buns and sandwich rolls | No GF bun option available |
| Chicken Tenders | Breaded with wheat flour; shared fryer |
| North Atlantic Cod (fish sandwich) | Breaded with wheat; shared fryer |
| Onion Rings | Battered with wheat flour; shared fryer |
| Pot Roast Sandwich | Served on a wheat bun; pot roast contains wheat-based gravy |
| Concrete Mixers with cookie/brownie/cake mix-ins | Cookie dough, brownie pieces, cake contain wheat |
| Waffle Cone / Sugar Cone | Contains wheat — order custard in a dish or cup instead |
⚠️ Cross-Contamination: What to Know
Culver's is NOT a certified gluten-free facility. The kitchen handles large volumes of breaded cheese curds, breaded chicken tenders, and breaded fish — so the environment is not wheat-free. Here are the specific cross-contamination risks:
Fryer Cross-Contamination
The main risk at Culver's is fryer cross-contamination. Cheese curds, chicken tenders, and fish are all breaded and fried. If your location uses shared fryers for the fries, that's a significant risk. Always ask before ordering fries whether they use a dedicated fryer separate from the breaded items.
Grill Surfaces
The ButterBurger patties and grilled chicken cook on a flat-top grill. The same grill may be used for other items. The grill is cleaned regularly, but it is not a dedicated GF surface. Most people with celiac tolerate grilled items at Culver's without issue, but if you're highly sensitive, mention your allergy to staff.
No GF Bun
Culver's does not offer a gluten-free bun. Your options for any sandwich: bunless on a tray or a lettuce wrap. Ask when you order — most locations handle this without issue. The ButterBurger patty with cheese, pickles, and onion in a lettuce wrap is a genuinely solid meal.
Custard Cups, Not Cones
The waffle and sugar cones at Culver's contain wheat. The custard itself is safe — just order it in a dish or cup. Easy fix, but easy to miss if you're used to getting a cone.
📋 How to Order Gluten Free at Culver's
🏆 The Best GF Order at Culver's
ButterBurger patty bunless (or lettuce wrap) + Crinkle-Cut Fries (confirm dedicated fryer) + Fresh Frozen Custard in a dish. You get the full Culver's experience — the burger, the fries, the custard — and it's all GF. It's not a compromise order. It's just Culver's, minus the bun and cheese curds.
- Say "gluten allergy" when you order. This prompts staff to take extra care with your food and confirm preparation practices.
- Confirm the fry fryer is dedicated. Ask if fries are cooked separately from cheese curds and breaded chicken. The answer at most locations is yes — but verify.
- Order the ButterBurger bunless. The patty is GF. The bun is not. Specify no bun or ask for a lettuce wrap.
- Skip the cheese curds entirely. They're breaded with wheat flour. Do not order them, do not sneak one. They're not safe.
- Get the custard in a dish, not a cone. The cone is wheat. The custard is GF. Always specify a dish or cup.
- Stick to plain custard or verified mix-ins for Concrete Mixers. Hot fudge, caramel, and fresh fruit are typically safe. Cookie dough and brownie pieces are not.
🤔 Is Culver's Safe for Celiac Disease?
The honest answer: a solid option if you order carefully, but not risk-free.
The dedicated fry fryer (where it exists) is a meaningful safety measure for the fries. The custard is a genuinely safe dessert option. The ButterBurger patty gives you a real protein. Many people with celiac eat at Culver's regularly and report no issues when they stick to the confirmed GF items.
That said: the kitchen handles large volumes of breaded cheese curds, chicken tenders, and fish. If you're highly sensitive, any fast-food kitchen carries risk. Communicate your allergy, confirm the fryer situation, and make your own call.
⚠️ Bottom Line on Celiac Safety
Mild to moderate gluten sensitivity: Culver's is a good option. Bunless ButterBurger, confirmed-dedicated fries, plain frozen custard — you can eat a satisfying meal here.
Highly sensitive celiac: Confirm the fryer situation before ordering fries. The cheese curds generate a lot of airborne wheat flour in the kitchen, so cross-contamination risk is higher here than at a chain without breaded frying. Communicate your allergy and make your own call.
💡 Culver's vs. Other Fast Food for GF Diners
- Culver's — Dedicated fry fryer, GF custard, no GF bun. Better than the reputation suggests. Skip the cheese curds.
- Chick-fil-A — Dedicated waffle fry fryer, grilled nuggets, no GF bun. One of the best fast-food options for celiac.
- Whataburger — Shared fryers, no protocols. One of the worst.
- Wendy's — Baked potato and chili are safe staples. See our Wendy's guide.
- In-N-Out — Protein style (lettuce wrap) works well; fries in dedicated fryer at most locations.
For Austin specifically, Culver's competes well with Chick-fil-A as one of the better fast-food GF options in the area. If you want a full sit-down experience, Hopdoddy and True Food Kitchen have much more robust GF menus — but for a drive-through or quick stop, Culver's is worth knowing.
🙋 Frequently Asked Questions
Is Culver's gluten free?
Several items are genuinely GF — fresh frozen custard (plain), ButterBurger patty (no bun), grilled chicken (no bun), crinkle-cut fries (confirm dedicated fryer), coleslaw, side salad without croutons, chili, and most beverages. Not a certified GF facility, but a better option than most fast-food chains when you order carefully.
Is Culver's frozen custard gluten free?
Yes — plain vanilla and chocolate. The base custard is GF by ingredients. Order it in a dish or cup, not a cone (the cone contains wheat). Concrete Mixers are more complicated — verify specific mix-in ingredients, as many contain wheat.
Are Culver's cheese curds gluten free?
No. The Wisconsin Cheese Curds are breaded with wheat flour and fried. They are not gluten free. This is the most important item to avoid at Culver's for anyone with celiac disease or gluten sensitivity.
Is the ButterBurger gluten free?
The beef patty is GF by ingredients — order it bunless or in a lettuce wrap. Culver's does not offer a gluten-free bun. Cheese, pickles, onion, tomato, and most condiments are GF as well.
Are Culver's fries gluten free?
The crinkle-cut fries are GF by ingredients and most locations use a dedicated fryer separate from the breaded items. Always confirm with staff at your specific location before ordering.
Does Culver's have a gluten-free bun?
No. Order any burger bunless on a tray, or ask for a lettuce wrap. Most locations accommodate this without any issue.
What is the best gluten-free order at Culver's?
ButterBurger patty bunless + confirmed-dedicated crinkle-cut fries + plain frozen custard in a dish. That's the full Culver's experience, all GF.
💡 Final Verdict
✅ Culver's: A Solid GF Option — If You Know What to Skip
For gluten sensitivity: ✅ Good choice. Dedicated fryer for fries (confirm at your location), GF custard as a real dessert, ButterBurger patty as a solid protein option.
For celiac disease: ⚠️ Reasonable option with the right order. Confirm the fry fryer, skip the cheese curds entirely, and communicate your allergy to staff. Many people with celiac eat here without issue.
The order to remember: Bunless ButterBurger + crinkle-cut fries (fryer confirmed) + plain frozen custard in a dish. That's your move at Culver's.
🍽️ More Austin GF Options Worth Knowing
Want More Than Fast Food?
Austin has some genuinely GF-friendly restaurants worth the extra time:
- True Food Kitchen — Extensive GF menu, knowledgeable staff, full restaurant experience
- Hopdoddy Burger Bar — GF buns, dedicated fryer, the burger experience fast food can't give you
- Hat Creek Burger Co. — Austin-local chain with dedicated fryers for ALL fried items and a GF bun option
🌮 More "Is [X] Gluten Free?" Guides
- Is Chick-fil-A Gluten Free?
- Is Hat Creek Burger Co. Gluten Free?
- Is Whataburger Gluten Free?
- Is Wendy's Gluten Free?
- Is Jack in the Box Gluten Free?
- Is Chuy's Gluten Free?
- Is Torchy's Tacos Gluten Free?
- Ultimate GF Austin Guide