Does Plant-Based Sausage Have Protein in It?

November 21, 2025 •

3 min read

According to Food Frontier's 2022 report on Australian and New Zealand supermarkets, 82% of meat alternatives were deemed a good source of protein. Therefore, the answer to "does plant-based sausage have protein in it?" is a resounding yes, although the amount and quality can vary significantly between brands.

Quick Summary

Yes, plant-based sausage contains protein derived from plant sources like soy, peas, and rice. The protein content varies by brand, with some offering comparable or even higher levels than traditional meat sausages. Key ingredients and fortification methods determine the final nutritional profile.

Key Points

Yes, plant-based sausage contains protein: It's a myth that these alternatives lack protein; most brands use ingredients like soy or pea protein to ensure a significant protein content.
Protein levels vary by brand: Depending on the brand, a single serving of plant-based sausage can contain anywhere from 7 to 17 grams of protein, sometimes more than traditional pork sausage.
Sources include soy, pea, and grains: Common protein sources in vegan sausage include soy protein concentrate, pea protein, and wheat gluten (seitan).
Plant-based sausage offers fiber and less saturated fat: Unlike animal-based sausage, most plant-based versions contain dietary fiber and generally have less saturated fat, along with no cholesterol.
Look for fortification: Many brands fortify their products with vitamin B12, iron, and other nutrients to mimic the nutritional profile of meat and supplement vegan diets.
Combine different plant proteins: To ensure a complete amino acid profile, it is beneficial to eat a variety of plant proteins, which is easily achieved within a balanced plant-based diet.

Understanding the Sources of Protein in Plant-Based Sausage

Unlike traditional sausages, which rely on animal meat for their protein, plant-based sausages get their muscle-building nutrients from a variety of plant-based ingredients. The primary sources of this protein include legumes, grains, and fungi, which are processed to create a texture and flavor similar to meat. The specific combination of ingredients is what determines the final protein content and nutritional value of the product.

Common Plant-Based Protein Ingredients

Soy Protein: Soy protein concentrate is a common base for many meat alternatives, including Impossible Sausage. It is known for its high-quality protein and provides a complete amino acid profile.
Pea Protein: Brands like Beyond Meat and THIS Isn't Pork rely heavily on pea protein, often combining it with other protein sources like rice and fava beans. Pea protein is another excellent source of plant-based protein.
Wheat Gluten (Seitan): A processed form of wheat, seitan is prized for its high protein content and chewy, meat-like texture, making it a popular base for some vegan sausages.
Mycoprotein (from Quorn): Made from a fermented fungus, mycoprotein is used to produce a filament-like product with a high protein and fiber content.
Legumes and Grains: Other ingredients like lentils, chickpeas, brown rice, and fava beans are also used, contributing to the overall protein content and providing additional fiber.

Plant-Based vs. Meat Sausage: A Nutritional Comparison

While traditional sausages and plant-based versions both contain protein, their nutritional composition differs significantly beyond just the protein source. Plant-based sausages often contain more fiber, less saturated fat, and zero cholesterol, while traditional meat sausages may contain higher amounts of saturated fat and sodium.


Feature	Plant-Based Sausage	Traditional Pork Sausage
Protein Source	Pea, soy, rice, wheat gluten, fungus	Animal meat (pork, beef)
Saturated Fat	Generally lower	Generally higher
Fiber Content	Good source (3-8 grams per 100g)	No fiber
Cholesterol	Zero	Contains cholesterol
Sodium	Can be high; varies by brand	Can be high; varies by brand
Essential Amino Acids	All 9 can be obtained by combining different plant sources	Contains all 9; complete protein
Vitamin B12	Often fortified	Naturally occurring

The Importance of Variety in a Plant-Based Diet

While a single serving of plant-based sausage can be a good source of protein, it's important for those on a plant-based diet to consume a variety of protein sources throughout the day. This ensures that they get all nine essential amino acids needed for muscle repair and maintenance. Combining different plant proteins, like legumes and grains, can create a complete protein profile comparable to meat.

How to Choose a High-Protein Plant-Based Sausage

With so many options on the market, it can be challenging to pick the right plant-based sausage to meet your protein needs. Here are some tips to help you make an informed decision:

Read the label carefully: Check the nutrition facts panel for the protein content per serving. Some brands offer more protein than others.
Look at the ingredients: Opt for sausages with protein sources listed near the top of the ingredient list, such as pea protein, soy protein, or wheat gluten.
Aim for at least 8g of protein per serving: According to FoodTalk, a serving that delivers 8 grams or more of protein is a good target.
Consider fortified options: Some plant-based sausages are fortified with vitamin B12, iron, and zinc, which are nutrients sometimes lacking in vegan diets.
Be mindful of sodium and saturated fat: Just like with traditional sausages, it's important to be aware of the sodium and fat content, as some plant-based versions can be high.

Conclusion: The Final Verdict on Plant-Based Sausage and Protein

Plant-based sausage is an effective and viable source of protein for those following a plant-based or flexitarian diet. It is a misconception that these products are low in protein or nutritionally inferior to their meat counterparts. The protein content is significant and comes from diverse plant sources like soy, pea, and rice. The key lies in reading labels and selecting brands that provide a robust protein count, while also watching for sodium levels. By incorporating a variety of protein sources into their diet, individuals can easily meet their nutritional needs with plant-based alternatives. As the food technology continues to advance, the nutritional profiles of these products are only getting better, making them a fantastic alternative for conscious consumers.

For more in-depth nutritional comparisons and expert analysis, you can consult articles from reputable sources like Healthline.

Frequently Asked Questions

The main sources of protein in plant-based sausage are often soy protein, pea protein, wheat gluten (seitan), or mycoprotein derived from fungus.

While most plant-based sausages made from a single source may not be a complete protein, combining a variety of plant proteins over the course of a day provides all the essential amino acids your body needs.

The protein content varies widely by brand, but many popular plant-based sausages offer a range of 7 to 17 grams of protein per serving, with some containing a good source of protein comparable to meat.

In many cases, yes. Plant-based sausages often have less saturated fat, no cholesterol, and a higher fiber content. However, it's important to check the label for sodium levels, which can be high in both versions.

If you follow a strict vegan diet, choosing a sausage fortified with vitamins like B12, as well as minerals like iron and zinc, can help ensure you meet your nutritional requirements.

Yes, plant protein is effective for building and repairing muscle, especially when consumed as part of a varied and balanced diet that includes all essential amino acids.

Beyond protein, many plant-based sausages offer dietary fiber and are free of cholesterol. Some research indicates they may also support weight maintenance and gut health.