Tillamook® & KEWPIE Launch Butternaise: The Ultimate Grilled Cheese Sandwich Companion

Butternaise jar with grilled cheese

The great butter versus mayo debate that’s been raging on TikTok just got a game-changing resolution. Tillamook County Creamery Association has partnered with KEWPIE to launch Butternaise, a limited-edition spread that combines the best of both worlds for the ultimate grilled cheese experience. This first-of-its-kind condiment represents more than just a clever mashup: it’s a strategic move that showcases how established food and beverage companies are responding to social media-driven food trends and consumer demand for convenience without compromising quality.

A New Condiment Category is Born

Butternaise isn’t just another novelty product. It’s an artful blend of Tillamook Extra Creamy Unsalted Butter, newly released KEWPIE Organic Mayonnaise, and zesty spices, specifically formulated to create the perfect golden crust on grilled cheese sandwiches. The collaboration brings together two powerhouse brands: Tillamook, the farmer-owned cooperative founded in 1909, and KEWPIE, the Japanese condiment company that’s been perfecting mayonnaise since 1925.

Butternaise horizontal product shot

For food and beverage industry professionals, this launch represents a masterclass in trend capitalization. Rather than letting social media debates play out organically, both brands recognized an opportunity to create a product solution that addresses a genuine consumer pain point while generating significant buzz.

The Science Behind the Spread

Tillamook Executive Chef of Culinary Development Josh Archibald developed the Butternaise formula as part of creating what the company calls the “Tillamook gold standard grilled cheese.” The science is simple but effective: butter provides rich flavor and browning capabilities, while mayonnaise contributes to even heat distribution and prevents burning due to its higher smoke point.

Chef Josh Archibald

“This silky spread is meant to be liberally lathered all over the bread of your choosing to create the perfect golden crust,” explains Archibald. For foodservice operators, this type of pre-made solution could streamline kitchen operations while ensuring consistent results: a critical factor in maintaining quality across multiple locations or high-volume service periods.

The product’s formulation also demonstrates how food and beverage companies are increasingly focused on functional innovation rather than just flavor innovation. By solving a specific culinary challenge, Butternaise positions itself as an essential tool rather than just another condiment option.

Strategic Partnership Dynamics

The Tillamook-KEWPIE collaboration illustrates several important trends in the food and beverage industry. First, it showcases how heritage brands are partnering to create products that feel both authentic and innovative. Tillamook brings its reputation for premium dairy products and American comfort food expertise, while KEWPIE contributes its technical mayonnaise mastery and growing influence in the US market.

Grilled cheese preparation

This partnership model is becoming increasingly common as companies seek to expand their market reach without diluting their core brand identity. For procurement directors and foodservice executives, these collaborations often result in products that offer unique value propositions while maintaining the quality standards of both parent brands.

The limited-edition nature of the launch also reflects sophisticated market testing strategies. By creating scarcity and exclusivity, the brands can gauge consumer response and gather valuable data before potentially expanding the product line or making it a permanent offering.

Industry Expert Perspectives

The Butternaise launch has attracted attention from prominent food personalities and culinary experts, including Owen Han, Toni Chapman, and Chef Tyler Kaminski. These partnerships aren’t just marketing moves: they represent a broader trend of brands collaborating with content creators who have genuine culinary expertise and engaged audiences.

Owen Han

For restaurant marketing professionals, this approach offers valuable insights into authentic influencer partnerships. Rather than simply paying for posts, successful collaborations involve experts who can genuinely demonstrate product benefits and create content that provides real value to viewers.

Toni Chapman

The involvement of multiple culinary experts also helps position Butternaise as a legitimate culinary tool rather than just a novelty item, which could be crucial for potential foodservice adoption.

Market Availability and Distribution Strategy

Butternaise will be available exclusively online at shop.tillamook.com starting November 6, 2025, while supplies last. This direct-to-consumer approach allows Tillamook to maintain control over the customer experience while gathering valuable consumer data and feedback.

Perfect grilled cheese result

For food and beverage companies considering similar launches, this distribution model offers several advantages:

  • Direct customer relationship building
  • Higher profit margins compared to retail partnerships
  • Ability to create urgency through limited availability
  • Streamlined logistics for testing market response
  • Enhanced data collection on consumer preferences and purchasing behavior

The exclusive online availability also generates additional buzz by making the product feel special and hard-to-get, potentially driving more social media sharing and word-of-mouth marketing.

Implications for Foodservice Operations

While Butternaise is currently positioned for home consumers, its potential applications in commercial foodservice are significant. Restaurant operators and hospitality managers should consider how pre-made solutions like this could impact their operations:

Labor Efficiency: Pre-blended spreads eliminate prep time and ensure consistency across different kitchen staff members.

Cost Analysis: While the per-unit cost may be higher than mixing butter and mayo separately, the labor savings and reduced waste could make it cost-effective for high-volume operations.

Menu Innovation: Products like Butternaise can inspire new menu items or improvements to existing offerings.

Quality Control: Standardized products help maintain consistent results, which is crucial for brand reputation and customer satisfaction.

Consumer Trend Analysis

The success of Butternaise will likely depend on several broader consumer trends that food and beverage professionals should monitor:

Convenience-Quality Balance: Modern consumers want shortcuts that don’t compromise on quality or authenticity.

Social Media Influence: TikTok and Instagram continue to drive food trends, creating opportunities for brands that can quickly respond to viral content.

Comfort Food Evolution: Classic dishes like grilled cheese are being elevated through premium ingredients and innovative preparation methods.

Experiential Cooking: Home cooks want to recreate restaurant-quality results, creating demand for professional-grade products and techniques.

Looking Forward: Industry Implications

The Butternaise launch represents more than just a clever product extension: it signals how established food and beverage companies are adapting to rapidly changing consumer preferences and social media-driven trends. For industry professionals, several key takeaways emerge:

Agility Over Scale: The ability to quickly respond to trends may be more valuable than traditional scale advantages.

Partnership Power: Strategic collaborations can unlock new capabilities and market opportunities more efficiently than internal development.

Digital-First Strategies: Direct-to-consumer channels are becoming essential for product launches and customer relationship building.

Content Integration: Products increasingly need to be designed not just for consumption but for content creation and sharing.

The food and beverage industry continues to evolve rapidly, with social media trends, consumer convenience demands, and premium quality expectations creating both challenges and opportunities. Companies like Tillamook and KEWPIE that can successfully navigate these dynamics while maintaining their brand integrity are positioning themselves for sustained success in an increasingly competitive marketplace.

As we watch the Butternaise launch unfold, it will be interesting to see whether this product becomes a permanent fixture in both brands’ portfolios and whether it inspires similar collaborative innovations across the industry. For now, it stands as a compelling example of how traditional food companies can successfully engage with modern food culture.


Written by Michael Politz, Author of Guide to Restaurant Success: The Proven Process for Starting Any Restaurant Business From Scratch to Success (ISBN: 978-1-119-66896-1), Founder of Food & Beverage Magazine, the leading online magazine and resource in the industry. Designer of the Bluetooth logo and recognized in Entrepreneur Magazine’s “Top 40 Under 40” for founding American Wholesale Floral. Politz is also the founder of the Proof Awards and the CPG Awards and a partner in numerous consumer brands across the food and beverage sector.