Is Polenta Gluten Free? Corn Grits and More

  • Polenta is an amazing gluten-free substitute for pasta.
  • Since it’s not an ingredient but a dish in itself, it can be either consumed alone or combined with almost anything: vegetables, eggs, meat, cheese, sauces, etc.
  • Cross-contamination may happen if polenta is processed in a facility that also processes gluten-containing grains. So make sure to opt for polenta brands that are clearly labeled as gluten-free.
  • Even though most celiac and gluten-sensitive people tolerate corn, the zein protein in corn may trigger an autoimmune response in some rare cases.

Is polenta gluten free? Yes, it is. You can move on to the next article now. Honestly, It’s made of corn, so we all know corn is gluten free. However, if you want to learn more about polenta and see some popular brands please read on.

A versatile and delicious dish, polenta makes a great alternative to pasta. Since it’s not an ingredient but a dish in itself, it can be either consumed alone or combined with almost anything: vegetables, eggs, meat, cheese, sauces, etc. 

Since it is made from medium-ground or coarse cornmeal, polenta is gluten free and can be safely consumed by celiac and gluten-intolerant people.

However, the risk of cross-contamination during processing is rather high. So it is advisable to look for varieties that are labeled as gluten free.

Is Polenta Gluten Free – What is polenta

is polenta gluten free
Photo by Alex Lau / bonappetit

Polenta originated in Northern Italy as a dish for the poor people. However, nowadays, polenta is present on the menus of some of the most elegant restaurants around the globe.

It is usually made of medium-ground or coarse cornmeal. Usually, the cornmeal is made of yellow maize. However, white maize is not uncommon either.

There are other varieties made of ground rice or buckwheat. But yellow cornmeal polenta is by far the most consumed one. 

Coarse ground polenta will have a thick mixture, making it ideal for frying and even baking.  In exchange, medium ground polenta has a creamy texture that combines perfectly with meats and sauces. 

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Polenta is easy to make and rich in nutrients such as Vitamin A, protein, and fiber.

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Normally, cornmeal is mixed into boiling water (in a 1:4 proportion) and requires constant stirring for approx. 45 minutes.

But, if you are in a hurry, you can also opt for pre-cooked, instant, or quick-cooking polenta varieties. The classic recipe only requires polenta, water, salt, and butter.

Polenta vs. American Grits

polenta vs American grits

Polenta is similar to the famous American grits in both preparation and taste. However, there is a key difference: polenta comes from flint corn, an Italian variety of corn, while grits are made of dent corn.

Since flint corn has less starch than dent corn, polenta is less creamy than grits.  

Known brands for gluten free polenta

Bob’s Red Mill Gluten Free Corn Grits/Polenta

According to its manufacturers, Bob’s Red Mill Gluten Free Corn Grits/Polenta is produced in a gluten free facility. 

You can find a list of all their gluten-free products here

Sam Mills

is polenta gluten free - Sam Mill
via sammills

A company based in Romania, Sam Mills produces polenta and grits that can be considered gluten-free (to less than 20 parts per million).

Their products are also 100% GMO-free. You can check the product list here.

Arrowhead Mills

According to the information available on their website, rigorous tests are run periodically to ensure that no product labeled as gluten free contains any gluten.

The production facilities are closely monitored to avoid cross-contamination.

Main characteristics:

• Wheat Free

• Made With No Genetically Engineered Ingredients

• Made with Non-Gluten Ingredients

• Dairy Free

• Vegetarian

• Sodium Free

• Whole Grain Flour

Palmetto Farms

This manufacturer produces three varieties of corn grits: stone-ground mixed, stone-ground yellow, and stone-ground white.

Palmetto Farms tested its traditional grits for gluten and the results showed below 5 parts per million, which is considerably below the established standard of 20 parts per million.

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You can check out all their products here.

Beware: Their cheese mixed grits are not included under the gluten-free certification.

What to look out for

Since polenta is made of corn, which is a gluten free grain, it can be safely consumed by celiac and gluten-sensitive persons. 

However, corn contains a protein called zein that, in rare cases, may trigger an autoimmune reaction in people who suffer from celiac disease.

While it is true that most celiac tolerate corn well, some celiac and gluten-sensitive people may react to corn. If your symptoms do not improve after eliminating gluten from your diet, you can try to eliminate corn-based products as well to see if your symptoms ease.

As we have already mentioned, corn is a naturally gluten free grain. However, cross-contamination may happen if polenta is processed in a facility that also processes gluten-containing grains.

So make sure to opt for polenta varieties that are clearly labeled as gluten free.

Sometimes, in order to enhance the final taste and appearance of the dish, gluten-containing ingredients may be added. Especially in restaurants.

So, if you are eating out, don’t hesitate to ask as many questions as necessary to make sure your polenta is really gluten-free.

To sum up

Polenta is an amazing gluten free substitute for pasta. Made from medium-ground or coarse cornmeal, polenta combines deliciously with almost anything: meat, eggs, cheese, vegetables, etc.

Even though most celiac and gluten-sensitive people tolerate corn, the zein protein in corn may trigger an autoimmune response in some rare cases.

Since cross-contamination can occur during processing, it is advisable to opt for brands that have been labeled as gluten free.

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About the Author: Diana

Foodie at heart, ever since I discovered I had Celiac, I completely changed my diet and eating habits, I enjoy writing and reading about recipes and actually cooking for my family