Is Swiss Cheese Vegetarian?

Trying to figure out if Swiss cheese is vegetarian can sometimes be confusing.

Swiss cheese, like any cheese, has many ingredients and some of them may not be vegetraian.

To make sure you are only eating vegetarian cheese, I’ve looked into the ingredients and production processes of Swiss cheese.

And here’s what i found:

In short, yes, Swiss cheese is considered vegetarian. 

Let’s delve into the details to understand why.

What Makes Swiss Cheese Vegetarian?

Swiss cheese is made from cow’s milk and undergoes a specific cheese-making process.

It involves the addition of certain bacteria and enzymes, including rennet, to curdle the milk.

Rennet, traditionally derived from the stomach lining of young calves, is used as a coagulant in cheese making.

This is where the concern arises for many vegetarians.

However, modern cheese production has evolved to accommodate vegetarians.

Many Swiss cheese manufacturers now use microbial or vegetable-based rennet instead of animal rennet.

This ensures that the cheese is suitable for vegetarians, as it does not contain any animal-derived ingredients.

The Vegetarian-Friendly Certification

To ease any confusion, some Swiss cheese producers go the extra mile and obtain a vegetarian-friendly certification.

This certification ensures that the cheese is made using only plant-based rennet, leaving no room for doubt.

So, if you are a vegetarian looking to enjoy Swiss cheese, look out for this certification on the packaging.

Why Swiss Cheese?

Swiss cheese, with its mild and nutty flavor, is a versatile ingredient that can elevate various dishes. It pairs excellently with fruits, crackers, and sandwiches.

When melted, it forms a deliciously gooey layer on top of burgers or in fondue.

Its distinct holes, known as “eyes,” are a result of carbon dioxide bubbles released during the aging process.

These holes make Swiss cheese visually appealing and add a unique texture to the eating experience.

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Incorporating Swiss Cheese into a Vegetarian Diet

Now that we know Swiss cheese is indeed vegetarian, let’s explore some ways to incorporate it into a vegetarian diet.

Swiss cheese can be enjoyed in sandwiches, wraps, and paninis, adding a creamy and savory element to the dish.

It can also be melted onto veggie burgers or used as a topping for salads.

Additionally, Swiss cheese can be a tasty addition to vegetarian omelets or quiches, bringing a rich and satisfying flavor.


Swiss cheese is indeed a vegetarian-friendly cheese.

With the use of microbial or vegetable-based rennet, it is now possible to enjoy Swiss cheese without compromising vegetarian values.

Its mild and nutty flavor, along with its distinctive holes, make it a favorite choice for many dishes.

So, whether you’re a vegetarian or simply a cheese lover, feel free to indulge in Swiss cheese and savor its unique taste and texture.

I am Jennifer, a fervent animal lover, and a dedicated vegan. Am the person behind the I offer insights, advice, and personal stories that have inspired many in their journey towards a plant-based lifestyle. My journey into veganism has also been coupled with a love for writing. I used this passion to share my vegan experiences, to educate others about the benefits of plant-based living, and to advocate for animal rights. Find out more about me on the about page.