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EVERYTHING Gluten-Free at Schlotzsky’s in 2023


written by

Husein Gradasevic

Schlotzsky’s Gluten-Free Options

Established in 1971, Schlotzsky’s have over 300 locations across America, with a special emphasis on sandwiches and pizzas. Plenty of patrons call Schlotzsky’s “the best sub sandwich chain in the U.S.” 

But what if you’ve said no to gluten in your life? Can you still find something for yourself while your pals are eating away their favorite sandwich? What’s gluten-free at Schlotsky’s?  

Adapting to the health conscious public over growing recognition of gluten as a problematic allergen, Schlotzsky’s now offers customizable GF options. 

All sandwiches and pizzas the chain offers can be changed, with the wheat flour being replaced for an Udi’s gluten-free (certified) bun or dough. They also serve GF breadsticks (~$1.50 extra) for those having a side salad. 

These substitutions do come at an increased cost ($1.50-$2.00) but provide a world of relief for those recently diagnosed with gluten intolerance/allergy. Enjoying a gluten-free sub at a take-out spot shouldn’t be a hassle. 

Food chains often offer plenty of convenience, especially for those on the road or working long hours – but rarely are they accommodating towards those with allergies or food sensitivities. This is especially true for gluten.   

In this article, you’ll find all the gluten-sensitive options available at Schlotzsky’s. Not only that, but I’ll also take you through time-tested tips and tricks for a perfect gluten-free experience at this sandwich chain!

Schlotzsky’s Gluten-Free Options

Gluten-Free Options at Schlotzsky’s

Of course, restaurant patrons should always be aware that having gluten-free “options” does not automatically mean ‘safe.’ This is especially true for those with Celiac Disease. 

Schlotzsky’s also explicitly lists at the bottom of their “Veggie and Gluten-Free menu” that: 

Schlotzsky’s restaurants are not gluten-free environments.

While we take special precautions to prevent cross-contact, the possibility exists for food items to come into contact with other food products during preparation and cooking procedures.

Below are the different sandwiches, pizzas, soups, and salads offered reported to be gluten-free by the restaurant staff, their website, and patrons. 

Always opt for the gluten-free bun or gluten-free dough. Avoid croutons and bread sticks with sides and salads unless they are marked as gluten-free.

Make your level of concern due to allergy explicitly clear to the restaurant staff prior to ordering. 

Sauces that may arouse suspicion should be avoided – this includes any BBQ sauce. Their “Original Sauce” appears to be gluten-free. 


All of Schlotzsky’s sandwiches are offered with the ability to swap out the bun for a gluten-free one instead. The gluten-free buns are from the brand Udi! This comes at an additional cost of $1.50 per sandwich. 

  • The Original:” Shaved ham, Cotto salami, Genoa salami, sliced tomato, shredded iceberg lettuce, red onion, black olives, shredded mozzarella cheese, shredded cheddar cheese, Grated parmesan cheese, yellow mustard, signature sauce. 
  • Deluxe Original (Twice the Meat of the Original):” Genoa salami, Cotto salami, shaved ham, red onion, sliced tomato, shredded iceberg lettuce, black olives, shredded cheddar cheese, shredded mozzarella cheese, grated parmesan cheese, yellow mustard, signature sauce.
  • Turkey: Smoked turkey, genoa salami, cotto salami, red onion, black olives, sliced tomato, shredded iceberg lettuce, shredded cheddar cheese, shredded mozzarella cheese, grated parmesan cheese, light mayo, signature sauce. 
  • Turkey Bacon Club: Smoked turkey, bacon, sliced tomato, shredded iceberg lettuce, shredded cheddar cheese, shredded mozzarella cheese, grated parmesan cheese, light mayo, signature sauce. 
  • Smoked Turkey Breast Sandwich: Smoked turkey, light mayo, shredded iceberg lettuce, sliced tomato. 
  • Smoked Turkey Avocado: Smoked turkey, avocado, red onion, shredded iceberg lettuce, sliced tomato, light mayo. 
  • Roast Beef & Cheese Sandwich: Roast beef, red onion, sliced pickles, sliced tomato, shredded iceberg lettuce, shredded cheddar cheese, shredded mozzarella, grated parmesan cheese, light mayo, signature sauce. 
  • Fresh Veggie: Black olives, sliced cucumber, sliced tomato, red onion, shredded iceberg lettuce, shredded cheddar cheese, ranch dressing, signature sauce. 
  • French Dip: Roast beef, caramelized onions, provolone, swiss cheese, au jus* (confirm with restaurant staff). 
  • Fiesta: Shredded parmesan cheese, provolone, shredded smoked cheddar cheese, red onion, shredded iceberg lettuce, sliced tomato, black olives, roasted red peppers, green onions, chipotle mayo. 
  • Bacon Smokecheesy: Bacon, shredded cheddar cheese, chipotle mayo. Choice of: smoked turkey, smoked chicken, smoked ham, roast beef, or roasted chicken breast. 

RECOMMENDED: Gluten Free Options at Tijuana Flats


You will always need to opt for the gluten free crust* from Udi’s when ordering any pizza from the menu, as well as mentioning your allergy. The gluten free crust comes at an additional cost of $2.00.

  • Veggie Supreme Pizza: Shredded mozzarella, shredded parmesan, mushrooms, tomato garlic marinara, red onion, green bell peppers, black olives, sliced tomato, pizza crust*. 
  • Pepperoni and Double Cheese: Pepperoni, shredded mozzarella cheese, shredded parmesan cheese, tomato garlic marinara, pizza crust*. 
  • BBQ Chicken and Jalapeno: Hand carved chicken, shredded mozzarella cheese, shredded cheddar cheese, BBQ sauce* (may contain gluten), red onion, pickled jalapeno, pizza crust*.
  • Double Cheese: Shredded mozzarella cheese, shredded parmesan cheese, tomato garlic marinara, pizza crust*. 
  • Meaty Pizza: Pepperoni, Italian sausage, bacon, shredded mozzarella, shredded parmesan cheese, tomato garlic marinara, pizza crust*. 
  • Four Cheese White Pizza: Shredded mozzarella cheese, shredded cheddar cheese, feta cheese, grated parmesan cheese, garlic dressing, pizza crust*. 
  • Supreme Pizza: Pepperoni, Italian sausage, mushrooms, green bell peppers, red onions, shredded mozzarella cheese, shredded parmesan cheese, tomato garlic marinara, pizza crust*. 


The wheat flour bread sticks can be swapped out for Udi’s gluten-free breadsticks. All croutons* should also be omitted, as well as all garlic breadsticks*.  

  • Garden Salad: Mixed field greens and romaine lettuce, black olives, sliced tomato, cucumbers, croutons, ranch dressing.
  • The Orchard: Mixed field greens and romaine lettuce, hand carved chicken, goat cheese, candied pecans, dried cranberries, apple wedges, red onions, croutons*, garlic breadsticks*.
  • Southwestern Chicken Salad: Mixed field greens, hand carved chicken, shredded cheddar cheese, shredded mozzarella cheese, corn & black bean mix, diced tomato, bread sticks*, croutons*, ranch dressing. 
  • Turkey Avocado Cobb: Mixed field greens and chopped romaine lettuce, goat cheese, hand carved turkey, chopped bacon, diced avocado, diced egg, diced tomato, corn & black bean mix, croutons*, bread sticks*, blue cheese dressing*. 
  • Chicken Caesar Salad: Chopped romaine lettuce, grated parmesan cheese, shredded parmesan cheese, caesar dressing, croutons*.  

READ MORE: BEST Gluten-Free Bakeries in Nashville, TN


Schlotzsky’s also offers a “soup of the day,” which we cannot guarantee to be gluten-free.

However, we have confirmed the following options not listed below to be gluten-free from the restaurant and online data: Garden Vegetable, Timberline Chili

  • Loaded Baked Potato Soup:” Hearty cream soup, potatoes, bacon bits, topped with cheddar cheese, bacon bits and green onions. 
  • Tomato Basil Soup:” Fresh ripe tomatoes, basil and onions – blended into a smooth, creamy soup. Topped with basil and parmesan cheese. 


All of Schlotzsky’s potato chips are gluten-free, except for the BBQ flavor. These flavors include the following:

  • Regular
  • Sour Cream & Onion
  • Cracked Pepper
  • Sea Salt & Vinegar
  • Baked Regular (65% less fat)
  • Jalapeno 

FIND MORE: Gluten-Free Menu Options at Mission BBQ

Eating Gluten-Free at a Sandwich Shop

One of the primary concerns among those with Celiac Disease (or any severe allergy/intolerance), is the fear of cross-contamination when dining out.

We all understand that the other ingredients used in the restaurant cannot always be fully controlled. 

Often, ‘gluten-free’ at these kinds of establishments doesn’t ensure any kind of safety protocol with respect to using different or “dedicated” ovens.

Individuals with a severe, life-threatening reaction cannot afford to take the same risk as people with a mild allergy. Act accordingly, and never put yourself at risk. 

As we’ve discussed before, it is absolutely vital you speak with restaurant staff and kitchen crew to ensure you advocate for your dietary needs. 

If they cannot accommodate you (or seem unsure as to the level of safety in place for gluten-free patrons) you need to look elsewhere.

Your health is your priority, and you need to explicitly make it clear to staff that you have a serious health concern. 

Most restaurants (including deli, sandwich, and pizzeria chains) are now aware of Celiac Disease and of gluten as a problematic allergen.

The public consciousness surrounding gluten has come a long way in the last decade. Never feel uncomfortable when you reach out to staff or a GM to confirm safety protocols.

Bread and pizza in particular are considered as very “high-risk” foods, with more than 50 percent of gluten free samples having detectable levels of gluten.

If you just decided to stay off gluten for overall well-being, then tiny traces of the substance isn’t an issue. But if you are allergic, then that’s a big NO.

There are some additional considerations you should always keep in mind: 

  • Is there any possibility of cheese made with mold cultures from barley or wheat? Those with a high degree of sensitivity should watch out for blue cheese or “moldy” cheeses. 
  • Dextrin and modified food starch are no longer likely to contain gluten, as most production facilities for these additives have switched over to sourcing them from corn. However, it is still something to keep in mind for thicker soups and sauces. Always ask or double check with restaurant staff, who should have full access to the ingredient list for these items. 
  • Most deli meats and cut meats will be ‘safe’ options. Considering this and cheese, along with lettuce are almost all “inherently” safe, the main concern arises from risk of cross contamination or secret sauces. 
  • Ask about restaurant procedures in place for preventing cross contamination on cooking/baking surfaces. Do they use aluminum foil or some sort of material to separate the breads/dough in their ovens? What about cutting the bread? Is the same knife used?

What Do Customers Think of Schlotzsky’s?

Consumer and patron feedback on Schlotzsky’s is unfortunately quite mixed, and does not provide any sort of definitive answer as to the actual safety of their menu items. 

One allergen awareness website reads, “in terms of sandwich shops, they struggle to be transparent.” 

The very first review we looked at on a gluten-free dining site reads: “had such high hopes for the GF pizza. It was tasty, but was most definitely cross contaminated. Very sad. Stomach is killing me now.” 

This probably isn’t what gluten-free sandwich or pizza lovers want to hear. 

Browsing through the hundreds of reviews and customer feedback across various retail locations indicates the training of the staff on GF protocol may be region specific. Some locations seem to fare much better than others. 

Other reviews are a whopping 5 stars out of 5, mentioning how much care staff took to avoid cross-contamination by cleaning, sanitizing, wearing gloves, and keeping the prepared GF food separate from the wheat products. 

One of these 5 star Tripadvisor reviews proclaims that the “gluten-free crust is even better than the normal pizza crust.”

Another food blogger writes: “I asked the cashier to speak to someone about their procedure in place for [those] gluten free.

The manager on shift told me that they wash their hands prior, wear gloves when handling, and specifically place tinfoil under bread or pizza when it goes into the oven to prevent any cross contamination from occurring.

Gluten-free Udi’s products are cut with a different bread knife or pizza cutter, and they [compartmentalize] the stations.” 

You can find a full breakdown of Schlotzsky’s gluten-free and Celiac food handling protocols here. It seems pretty in-depth. 

Sadly, this doesn’t provide reassurance when negative online reviews mention someone with Celiac Disease getting cross-contaminated. The hundreds of positive reviews do, however, tend to outweigh the couple negative reviews. 

Many customers seem to report gluten allergies, intolerances, and Celiac – all while still being able to dine at Schlotzsky’s without any fear of cross contamination when ordering. 

A Gluten-Free Alternative to Schlotzsky’s 

It is clear from taking a look at the menu, that Schlotzsky’s does offer plenty of gluten-free options thanks to the addition of Udi’s gluten free breadsticks, buns, and pizza dough/crust being implemented in the restaurant. 

The problem is the same as always – the risk of cross-contamination between the gluten-free products, and those containing gluten.

Especially considering the nature of a sandwich shop chain, it can be hard to guarantee any sort of 100% certainty that something did not come into contact with gluten or wheat. 

While plenty of reviews do mention Celiac Disease as something taken seriously by restaurant staff (with a 10-step procedure in place), you still have the odd patron that winds up getting sick from eating there, despite sticking to gluten-free buns. 

If you’re looking for an alternative restaurant as someone with a much more severe intolerance or Celiac Disease, we recommend a restaurant that is either strictly gluten-free, or has dedicated separate kitchens/protocols to ensure no cross contact. 

Sunflower Bakehouse

If you’re located in Tennessee, Sunflower Bakehouse offers strictly vegan food, with a special gluten-free menu. They also take explicit precautions against other common allergens.

As they list in their FAQ, their bakery and any bread made on-site are always gluten-free. Pre-made wheat bread will be brought into the kitchen and go straight into dedicated containers.

GF allergies are taken seriously, and the kitchen is entirely sanitized with precautionary measures taken whenever staff receive a GF order or are notified of an allergy. 

They offer a wide range of sandwiches, burgers, and hot entrees – including their delicious “Meatball Melt” on a gluten-free hoagie. 

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