U.S. and Europe Plant-based Tuna Market Size, Share, Growth, and Country Forecast, 2026 to 2033

The U.S. and Europe plant-based tuna market is expected to be valued at US$ 259.7 million in 2026 and is projected to reach US$ 477.8 million, growing at a CAGR of 9.1% between 2026 and 2033.

The U.S. and Europe plant-based tuna market is gaining momentum as consumers increasingly embrace sustainable, healthy, and animal-free seafood alternatives. Growing vegan, vegetarian, and flexitarian lifestyles, coupled with rising environmental concerns surrounding conventional fishing, are accelerating product adoption across both regions. Manufacturers are investing in ingredient innovation to improve taste, texture, and nutritional value while expanding retail and foodservice availability. Continuous product launches, technological advancements, and increasing consumer awareness are positioning plant-based tuna as one of the fastest-evolving segments within the alternative seafood industry.

Driver: Growing Adoption of Vegan, Vegetarian, and Flexitarian Lifestyles

The growing adoption of vegan, vegetarian, and flexitarian lifestyles in the U.S. and Europe is significantly driving the growth of the market. In Germany, over eight million individuals identify as vegetarians, and approximately 1.58 million as vegans. Additionally, more than half of the population considers themselves flexitarians, opting to reduce meat consumption.

In the U.S., nearly five percent of the population identifies as vegetarian, with a growing inclination toward plant-based diets. Flexitarianism is gaining traction, with many individuals reducing meat intake without fully eliminating it. Concerns about health, environmental awareness, and ethical considerations drive this shift in dietary preferences. As consumers increasingly seek sustainable and health-conscious alternatives, the demand for plant-based tuna continues to rise, influencing market dynamics and product offerings.

Restraint: Regulatory and Labeling Restrictions

Regulatory and labeling restrictions pose significant challenges to the U.S. and Europe plant-based tuna market. In the U.S., the Food and Drug Administration (FDA) requires that plant-based products clearly identify their plant origin. For instance, a product labeled as “plant-based tuna” must specify its plant source, such as “pea protein-based tuna,” to avoid misleading consumers.

Similarly, the European Union has proposed legislation to ban the use of meat-related terms, such as “steak” and “burger,” for plant-based products, aiming to prevent consumer confusion. This move has faced criticism from environmental groups and retailers who argue that such restrictions could hinder the growth of plant-based alternatives. These regulatory measures highlight the need for clear and accurate labeling to ensure consumer trust and market expansion.

Despite advancements in food technology, many plant-based tuna products still struggle to replicate the flaky texture and umami flavor of traditional tuna. This discrepancy can lead to consumer dissatisfaction and reluctance to adopt these alternatives. As the plant-based seafood market continues to grow, addressing these sensory challenges through innovation and improved formulations is essential for enhancing consumer acceptance and expanding market reach.

Opportunity: Advancements in Sensory Experience

Enhancing the sensory attributes such as taste, texture, and appearance of plant-based tuna presents a significant opportunity in the market. Consumer acceptance studies indicate that taste is the most crucial factor influencing the purchase of alternative seafood products. In the U.S., texture closely follows taste in importance for both plant-based and cultivated seafood.

Recent innovations have led to products that closely mimic the sensory profile of traditional tuna. For instance, Solina's NEXTERA vegan tuna has been evaluated by trained panelists and found to have similar flakiness, chewiness, and fibrous texture to conventional tuna, while being less bitter and acidic. These advancements suggest that focusing on sensory optimization can enhance consumer acceptance and drive market growth. As the plant-based seafood sector continues to evolve, ingredient innovation plays a pivotal role in meeting consumer expectations and expanding market share.

Source Insights

Soy-based represents the leading source segment, holding around 42% share of the U.S. and Europe plant-based tuna market in 2026. This leadership is attributed to the high protein content, versatility, and cost-effectiveness of soy-based tuna. Soy provides all essential amino acids, making it a complete plant protein suitable for replicating the nutritional profile of conventional tuna.

In Europe, soy is widely cultivated and incorporated into processed plant-based foods, with organizations such as the European Soy Association reporting that millions of tons of soy are used annually in food products. In the U.S., the USDA notes that soy protein is a major ingredient in vegetarian and vegan products, widely accepted by consumers for taste and texture. Its long shelf life and adaptability in flaked or chunk formats further reinforce the segment’s leading position.

By Format

Refrigerated represents the leading form segment, accounting for an estimated 62% market share in 2026, owing to its superior taste, texture, and consumer familiarity. The preference for refrigerated formats aligns with the broader trend in plant-based foods, where fresh, chilled products are favored over frozen or shelf-stable options. The desire for products that closely mimic the sensory qualities of traditional seafood encourages the use of refrigeration techniques.

For instance, in the U.S., the plant-based food sector has witnessed significant growth, with refrigerated plant-based products leading in terms of sales and consumer acceptance. Similarly, in Europe, refrigerated plant-based seafood alternatives are gaining popularity, supported by the region's strong retail infrastructure and consumer demand for fresh, sustainable food options. This trend underscores the importance of the refrigerated format in meeting consumer expectations and driving market growth.

Frozen represents the fastest-growing segment as freezing technology helps preserve the texture, flavor, and nutritional quality of plant-based tuna while extending shelf life and improving distribution flexibility. Rising demand for convenient, ready-to-use plant-based seafood and expanding frozen-food retail infrastructure are further supporting adoption across both regions.

U.S. Plant-based Tuna Market Trends

The U.S. represents the fastest-growing market, driven by growing consumer interest in sustainable seafood alternatives, clean-label foods, and high-protein plant-based diets. Rising awareness of overfishing, mercury contamination, and environmental concerns associated with conventional seafood is encouraging consumers to adopt plant-based tuna products made from pea protein, soy, wheat, and algae-based ingredients. Manufacturers are focusing on improving texture, flavor authenticity, and nutritional value through continuous product innovation while incorporating omega-3 fatty acids, vitamins, and functional ingredients.

Expanding availability across supermarkets, natural food retailers, foodservice outlets, and e-commerce platforms is improving product accessibility nationwide. Strategic collaborations, investments in food technology, and increasing participation by established food manufacturers are expected to further strengthen market growth and consumer adoption during the forecast period.

Europe Plant-based Tuna Market Trends

Europe remains a leading market for plant-based tuna, supported by strong consumer adoption of flexitarian diets, stringent sustainability initiatives, and growing demand for environmentally responsible food products. Consumers increasingly seek seafood alternatives that reduce dependence on conventional fishing while aligning with ethical and climate-conscious purchasing decisions. Manufacturers in the region are introducing innovative plant-based tuna products featuring improved taste, texture, and nutritional profiles using legumes, seaweed, and other alternative protein sources.

Countries such as Germany, the Netherlands, and the U.K. are witnessing rapid product launches through retail chains and foodservice operators. Supportive regulatory frameworks promoting sustainable food systems, combined with expanding vegan product portfolios and increasing investments in alternative seafood innovation, continue to reinforce Europe's leadership in the U.S. and Europe plant-based tuna market.

The U.S. and Europe plant-based tuna market is moderately fragmented, with competition driven by innovative food technology companies, plant-based protein manufacturers, and established alternative seafood brands. Leading players focus on developing products that closely replicate the taste, texture, and nutritional profile of conventional tuna while utilizing sustainable plant-based ingredients such as pea protein, soy, wheat, and algae. Continuous investment in research and development, clean-label formulations, and functional ingredient innovation remains central to competitive strategies.

Companies are also expanding retail distribution, strengthening foodservice partnerships, and entering new geographic markets to increase brand visibility. Strategic collaborations, product launches, sustainable sourcing initiatives, and manufacturing capacity expansions continue to shape the competitive landscape while supporting long-term market growth.

Key Industry Developments:

• In September 2025, Schouten Europe launched a new plant-based tuna designed for versatile applications, including spreads, meal salads, wraps, and ready-to-eat meals, expanding its portfolio of seafood alternatives.
• In August 2025, BettaF!sh introduced TU-NAH, a plant-based canned tuna alternative, in Portugal, strengthening its presence in the European alternative seafood market and addressing growing demand for sustainable seafood substitutes.