# Marshmallow Protein Bars Genius Gourmet Teams Up with Jet-Puffed for a 20g Protein Bar By Adam Harrie | Written with AI assistance | Published 2026-10-14 | Lifestyle Source: Trend Hunter, https://www.trendhunter.com/trends/marshmallow-protein-bars References: [stack3d](https://www.stack3d.com/2026/10/genius-gourmet-jet-puffed-protein-bar)  Genius Gourmet is expanding its protein snacks with the 'Jet-Puffed Protein Bar,' a collaboration that brings a marshmallow-like center to functional food fans. The bar uses a crumbly base and a [soft filling](https://www.trendhunter.com/trends/jelly-filled-protein-bars) to make each bite feel like a sweet treat. 'Rocky Road' and 'Peanut Butter' are the two flavors, and both wrap that plush middle in a candy-style format. That soft upper layer gives the collaboration a texture hook as well as a flavor one. The Jet-Puffed tie-in turns a 20g [protein bar](https://www.trendhunter.com/trends/dessert-style-protein-bars) into a dessert-style option, broadening the category for functional-food fans who want sweeter cues from a snack that still delivers. Marshmallow's role in texture here also makes [branded collaborations](https://www.trendhunter.com/trends/myprotein-x-mars) matter beyond flavor, since the partnership changes how the bar eats as much as how it tastes. Image Credit: Stack3d ## Trend Insights (Trend Hunter) - Score: 8.9/10 - Popularity: 77% | Activity: 91% | Freshness: 98% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Lifestyle](https://www.trendhunter.com/lifestyle) > [Food](https://www.trendhunter.com/food) ## Key Themes ### Why This Trend Is Growing - **Dessert-style Protein:** Functional snacks with candy-inspired formats create white space for indulgent nutrition products that satisfy treat cravings while maintaining high-protein positioning. - **Texture-led Collaborations:** Brand partnerships built around mouthfeel, such as soft marshmallow centers, expand co-branding beyond flavor and create new sensory differentiation in crowded snack aisles. - **Nostalgic Functional Snacking:** Familiar sweet cues from legacy confectionery brands help reframe wellness products as approachable everyday indulgences for mainstream consumers. ### Industries Being Reshaped - **Functional Foods:** High-protein formats borrowing from dessert and candy conventions signal opportunities for more emotionally resonant wellness products. - **Snack Foods:** Hybrid bars that combine nutrition claims with playful textures point to category growth at the intersection of convenience, indulgence, and performance. - **Confectionery:** Classic sweet brands extending into better-for-you formats demonstrate how heritage flavors and textures can gain relevance in health-oriented retail spaces. ## Related on Trend Hunter - [Functional Marshmallows](https://www.trendhunter.com/trends/purely-puffd-up.md) - [Sour Protein Bars](https://www.trendhunter.com/trends/built-sour-puff.md) - [Nostalgia-Driven Protein Treats](https://www.trendhunter.com/trends/protein-pie.md) - [Multi-Texture Protein Bars](https://www.trendhunter.com/trends/puff-n-crunchy-protein-bars.md) - [Nutty Protein-Packed Snacks](https://www.trendhunter.com/trends/genius-gourmet-skippy.md) - [Soft-Center Protein Bars](https://www.trendhunter.com/trends/core-whipped-protein-bar.md) - [Marshmallow-Infused Protein Cereals](https://www.trendhunter.com/trends/magic-spoon-protein-cereal.md) - [Indulgent Caramel Protein Bars](https://www.trendhunter.com/trends/snck-protein-bar.md) - [Protein Puff Bars](https://www.trendhunter.com/trends/protein-puff-bars.md)