Gluten diet food list
An evidence-based list of foods to eat and avoid on a gluten-free diet, with portions in grams and US household measures, plus label-reading rules, hidden gluten sources, and a sample day.
Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Oct 22, 2026
Quick answer
Fresh fruits and vegetables, plain meat, poultry, fish, eggs, plain dairy, legumes, nuts, seeds, rice, corn, quinoa, buckwheat, millet and certified gluten-free oats. Anything without wheat, barley or rye ingredients and without cross-contact qualifies. Check labels on processed foods, sauces and seasoning blends.
An evidence-based list of foods to eat and avoid on a gluten-free diet, with portions in grams and US household measures, plus label-reading rules, hidden gluten sources, and a sample day.
Key takeaways
- Meat, fish, eggs, dairy, beans, nuts, produce and plain rice are naturally gluten-free.
- Wheat, barley, rye and triticale are the grains to avoid, including malt and most beer.
- Buy oats and grains only when labeled gluten-free to avoid cross-contact.
- Soy sauce, breaded foods, flour-thickened soups and sausages are common hidden sources.
- Fiber and B vitamins need attention when refined gluten-free substitutes replace whole grains.
The evidence-based gluten-free food list
Research-backedWhat a gluten-free diet actually removes
Gluten is the umbrella term for the storage proteins in wheat — gliadins and glutenins — plus related prolamins in barley (hordein) and rye (secalin). A gluten-free diet removes wheat, barley, rye, triticale and anything made from them, including malt and most beer. In the United States, the FDA permits a gluten-free claim only when a food contains less than 20 parts per million (ppm) of gluten, a limit designed to protect people with celiac disease.
That 20 ppm threshold explains why this is a medical diet rather than a lifestyle trend. Celiac disease, non-celiac gluten sensitivity and wheat allergy have different triggers and different strictness, but all three start from the same shopping list: foods that never contained gluten in the first place.
Foods that are naturally gluten-free
Fresh produce, plain meat and fish, eggs, plain dairy, legumes, nuts and seeds contain no gluten as they are grown or caught. The table below lists everyday gluten-free foods with portions in grams and US household units, so you can build meals without weighing every ingredient.
| Food | Portion (grams and US units) | Gluten status | What it contributes |
|---|---|---|---|
| Brown rice, cooked | 1 cup (195 g) | Naturally gluten-free | Fiber, magnesium |
| Quinoa, cooked | 1 cup (185 g) | Naturally gluten-free | Plant protein, iron, magnesium |
| Corn tortillas | 2 small (50 g) | Gluten-free when 100% corn | Whole-grain carbohydrate, fiber |
| Potato, baked with skin | 1 medium (173 g) | Naturally gluten-free | Potassium, vitamin C |
| Sweet potato, baked | 1 medium (150 g) | Naturally gluten-free | Beta-carotene, fiber |
| Lentils, cooked | 1/2 cup (99 g) | Naturally gluten-free | Plant protein, folate |
| Black beans, cooked | 1/2 cup (86 g) | Naturally gluten-free | Fiber, plant protein |
| Eggs | 2 large (100 g) | Naturally gluten-free | Protein, choline, vitamin B12 |
| Chicken breast, cooked | 3 oz (85 g) | Gluten-free if unseasoned and not breaded | Protein, niacin |
| Salmon, cooked | 3 oz (85 g) | Naturally gluten-free | Omega-3 fats, vitamin D |
| Plain Greek yogurt | 3/4 cup (170 g) | Check label for added thickeners | Protein, calcium |
| Almonds | 1 oz (28 g) | Plain; check flavored varieties | Vitamin E, magnesium |
| Banana | 1 medium (118 g) | Naturally gluten-free | Potassium, vitamin B6 |
| Spinach, cooked | 1/2 cup (90 g) | Naturally gluten-free | Iron, folate, vitamin K |
These whole foods do most of the work on a gluten-free diet, and they usually cost no more than the foods they replace. Label reading becomes necessary mainly with processed products. For deeper nutrient detail on individual items, see our pages on brown rice, quinoa, potatoes and lentils.
Gluten-free grains and starches
Most grains are safe; a small group is not. Certified gluten-free oats sit in their own category because oats are naturally gluten-free but are frequently contaminated during farming, transport and milling.
Naturally gluten-free grains and starches include:
- Rice, whether white, brown, jasmine, basmati or wild
- Corn, cornmeal and 100% corn tortillas
- Quinoa, buckwheat, millet, sorghum, amaranth and teff
- Certified gluten-free oats
- Potatoes, sweet potatoes, cassava and potato starch
- Arrowroot, tapioca and chickpea flour
Grains that contain gluten include:
- Wheat, including spelt, farro, emmer, einkorn, kamut, durum and semolina
- Barley, including malt and most malt vinegar
- Rye
- Triticale, a wheat and rye hybrid
- Anything labeled wheat flour, breadcrumbs, couscous, bulgur or seitan
| Grain | Gluten status | Typical cooked portion |
|---|---|---|
| Brown rice | Gluten-free | 1 cup (195 g) |
| Quinoa | Gluten-free | 1 cup (185 g) |
| Millet | Gluten-free | 1 cup (174 g) |
| Buckwheat groats | Gluten-free | 1 cup (168 g) |
| Certified gluten-free oats | Gluten-free if certified | 1/2 cup dry (40 g) |
| Barley | Contains gluten | Not suitable |
| Couscous (wheat) | Contains gluten | Not suitable |
| Wheat pasta | Contains gluten | Not suitable |
Foods that often hide gluten
A food can look gluten-free and still contain wheat, barley or rye. These are the categories where label reading earns its keep.
- Soy sauce and teriyaki sauce: most are brewed with wheat, so tamari is the usual substitute.
- Breaded or battered foods: fried chicken, fish sticks, onion rings and some veggie burgers.
- Soups, gravies and sauces thickened with wheat flour, including many canned and restaurant versions.
- Processed meats: sausages, meatballs, seasoned patties and deli meats with fillers.
- Salad dressings, marinades and spice blends, which may use wheat-based carriers or malt.
- Beer, ale, lager and malt beverages.
- Some candies, flavored chips and seasoned snack mixes.
- Medications and supplements, where wheat starch or malt can appear as an inactive ingredient.
How to read gluten-free labels
Under FDA rules, a packaged food labeled gluten-free, no gluten, free of gluten or without gluten must meet the 20 ppm limit, and that claim is voluntary. Separately, US law requires wheat to be declared in plain language on ingredient lists as a major allergen. That means a product can be wheat-free and still contain barley or rye, so wheat-free is not a synonym for gluten-free.
Cross-contact is the other half of label reading. Shared toasters, colanders, cutting boards, fryers and bulk bins can transfer wheat to otherwise safe food. At home, a dedicated toaster and a separate pot for wheat pasta remove most of the routine risk. When eating out, ask specifically about flour in sauces, shared fryers and grill surfaces.
Building a balanced gluten-free plate
A gluten-free diet is only as nutritious as the foods used to fill it. Refined gluten-free substitutes — white bread, crackers, pasta and baking mixes — are often lower in fiber and B vitamins than the whole grains they replace. A useful starting plate is half vegetables or fruit, one quarter protein, and one quarter gluten-free starch.
- Fiber: legumes, certified oats, brown rice, quinoa, nuts, seeds and vegetables.
- B vitamins and iron: fortified gluten-free cereals, eggs, fish, meat and legumes.
- Calcium: plain yogurt, milk, sardines with bones and fortified plant milks.
- Healthy fats: olive oil, nuts, seeds, avocado and oily fish.
A sample gluten-free day in US portions
- Breakfast: 2 large eggs (100 g) scrambled with 1/2 cup cooked spinach (90 g) and 1 medium banana (118 g).
- Lunch: 1 cup cooked quinoa (185 g) with 1/2 cup chickpeas (82 g), chopped vegetables and olive oil.
- Snack: 1 oz almonds (28 g) and 3/4 cup plain Greek yogurt (170 g) with berries.
- Dinner: 3 oz baked salmon (85 g) with 1 medium baked potato (173 g) and 1 cup broccoli (91 g).
Bottom line: Build gluten-free meals from plain meat, fish, eggs, dairy, legumes, produce and naturally gluten-free grains, then reserve label checks for processed foods, sauces and restaurant meals.
What Victura members actually eat on a gluten-free diet
Community insightWhat the meal logs show
Anonymized Victura meal logs show that most people who switch to gluten-free eating do not rebuild their diet from scratch. They keep the same meals and swap one component at a time: the bread, the pasta, the cracker, the sauce. That pattern is efficient, and it explains why the most common swaps are rice, potatoes and corn tortillas rather than specialty gluten-free products.
The logs also show a predictable weak spot. New gluten-free eaters report good control at breakfast and lunch, then drift at dinner, when sauces, takeout and shared kitchens come into play. Planning the evening meal first tends to steady the rest of the day.
The swaps that come up most often
- Bread to rice cakes, corn tortillas or certified gluten-free bread.
- Wheat pasta to rice, corn or lentil pasta, cooked in its own pot.
- Soy sauce to tamari or coconut aminos.
- Wheat flour thickening to cornstarch, arrowroot or potato starch.
- Breaded chicken to grilled chicken with a cornmeal or gluten-free crumb coating.
- Barley in soups to rice or quinoa.
Nothing on that list is exotic, and most of it is already in a normal pantry. The gluten-free grains hub covers the grain options in more detail.
Breakfast is where most people start
Breakfast is the meal most built on wheat, so it is also the meal where a small plan pays off. Logged breakfasts cluster around four patterns:
- Eggs with vegetables: 2 large eggs (100 g) plus 1/2 cup cooked spinach (90 g) or 1 cup sauteed peppers (149 g).
- Yogurt and fruit: 3/4 cup plain Greek yogurt (170 g), 1 medium banana (118 g) or 1 cup berries (150 g), and 1 oz almonds (28 g).
- Oats: 1/2 cup certified gluten-free oats, dry (40 g), cooked with milk and topped with 1 tbsp chia seeds (12 g).
- Corn tortilla plate: 2 small corn tortillas (50 g) with 2 scrambled eggs (100 g) and salsa.
Each pattern centers on a protein food rather than a starch, which members say keeps them comfortable until lunch.
Eating out and traveling
Restaurant meals are the highest-risk setting, and the logs reflect it. Members who report smooth gluten-free restaurant experiences tend to do three things: check the menu online before arriving, ask about flour in sauces and shared fryers, and order plainly grilled or roasted protein with rice, potatoes or salad. Buffets and bakeries are the recurring problem spots.
When traveling, shelf-stable backups help: plain nuts (1 oz, 28 g), bananas (1 medium, 118 g), certified gluten-free crackers, canned fish and plain rice pouches. Having a backup means one closed kitchen does not turn into a skipped meal.
Cost and meal prep
Packaged gluten-free substitutes are consistently the most expensive part of the basket in member receipts, often noticeably more than the wheat version. Whole foods such as rice, potatoes, beans, eggs, frozen vegetables and plain yogurt remain the cheapest way to eat gluten-free.
A workable prep routine is to cook one grain (1 cup dry rice or quinoa), one pot of legumes (about 1.5 cups cooked, 300 g) and one tray of protein on the weekend, then assemble meals during the week. Most members who prep report spending less than they did on gluten-free packaged foods.
Keeping the diet adequate
Members who stay gluten-free for months often mention two adjustments: adding fiber deliberately and checking that they still get enough iron and B vitamins. Legumes, certified oats, brown rice and vegetables cover the fiber side. A registered dietitian can review the rest, especially for anyone with celiac disease, who may also need periodic nutrient screening.
Tracking meals in the Victura app makes the pattern visible, and the calorie calculator helps check whether the portions above fit your own energy needs.
References
- FDA: Gluten and Food Labeling(fda)
- FDA: Questions and Answers on the Gluten-Free Food Labeling Final Rule(fda)
- USDA FoodData Central(usda)
- Leonard MM, Sapone A, Catassi C, Fasano A. Celiac Disease and Nonceliac Gluten Sensitivity: A Review. JAMA. 2017(pubmed)
- Harvard T.H. Chan School of Public Health: Gluten(harvard)
- Mayo Clinic: Gluten-free diet(mayo_clinic)
- NHS: Coeliac disease(nhs)
Frequently asked questions
People also ask
What foods are gluten-free?
Fresh fruits and vegetables, plain meat, poultry, fish, eggs, plain dairy, legumes, nuts, seeds, rice, corn, quinoa, buckwheat, millet and certified gluten-free oats. Anything without wheat, barley or rye ingredients and without cross-contact qualifies. Check labels on processed foods, sauces and seasoning blends.
What foods should you avoid on a gluten-free diet?
Wheat, including spelt, farro, durum, semolina, einkorn and kamut, plus barley, rye and triticale. That removes regular bread, pasta, cereal, crackers, beer and malt. Watch soy sauce, breaded foods, flour-thickened soups, sausages, marinades and some dressings, which often contain wheat or barley.
Are eggs gluten-free?
Yes. Plain eggs contain no gluten, and two large eggs (100 g) are a reliable gluten-free protein. The risk comes from preparation: flour-thickened sauces, breaded omelet fillings, or eggs cooked on a griddle shared with pancakes or toast.
Is oatmeal gluten-free?
Oats are naturally gluten-free but are often grown, transported and milled alongside wheat. Look for oats labeled gluten-free or certified, which are tested to stay under 20 ppm. Regular oats are not considered safe for people with celiac disease.
Which grains contain gluten?
Wheat and its relatives, including spelt, farro, emmer, einkorn, kamut, durum and semolina, plus barley, rye and triticale. Malt, malt vinegar and brewer's yeast are usually derived from barley, so they belong on the avoid list as well.
Is rice gluten-free?
Yes. Plain rice is gluten-free in all its forms, including white, brown, jasmine, basmati and wild rice. One cup of cooked brown rice (195 g) makes a solid base for gluten-free meals. Seasoned rice mixes and pilafs can contain wheat-based flavorings, so read the label.
Are potatoes gluten-free?
Plain potatoes and sweet potatoes, including the skins, contain no gluten. One medium baked potato (173 g) is a naturally gluten-free starch. Caution applies to processed potato products such as breaded fries, croquettes and some flavored instant mashes.
Is corn gluten-free?
Yes. Corn, cornmeal, 100% corn tortillas and plain popcorn are gluten-free. Corn gluten meal is a milling byproduct name, not a gluten-containing grain, so it does not put corn on the avoid list. Flavored popcorn seasonings still need a label check.
Is pasta gluten-free?
Standard wheat pasta is not gluten-free. Gluten-free pasta is made from rice, corn, quinoa, lentil or chickpea flour and must carry a gluten-free claim. Cook it in a dedicated pot and use a separate colander, because shared equipment transfers wheat residue.
What can I eat for breakfast on a gluten-free diet?
Eggs with spinach (2 large eggs, 100 g, plus 1/2 cup cooked spinach, 90 g), plain Greek yogurt (3/4 cup, 170 g) with a banana (1 medium, 118 g) and almonds (1 oz, 28 g), or certified gluten-free oats (1/2 cup dry, 40 g) cooked with milk.
How do I start a gluten-free diet safely?
If celiac disease is suspected, talk to your doctor before cutting gluten, because testing requires you to still be eating it. Then rebuild meals around naturally gluten-free whole foods, read labels on processed items, and dedicate a toaster, colander and cutting board to reduce cross-contact.
Is gluten-free bread healthy?
It can be, but many gluten-free breads are made from refined flours and are lower in fiber and B vitamins than whole-wheat bread. Choose versions made with whole grains such as brown rice, quinoa, buckwheat or certified oats, and check the label for fiber content.
How we review this guide
- Written by
- Victura Nutrition Team
- Reviewed by
- Victura Editorial Review
- Reference sources
- 9
- Last updated
- Oct 22, 2026
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