# Protein-Rich Pocket-Style Sandwiches Uncrustables Burstin' Blueberry Has 12-Grams of Protein By Michael Hemsworth | Published 2026-02-24 | Lifestyle Source: Trend Hunter, https://www.trendhunter.com/trends/uncrustables-burstin-blueberry References: [foodbeast](https://www.foodbeast.com/news/uncrustables-is-adding-blueberry-to-its-pbj-lineup/) & [jmsmucker](https://www.jmsmucker.com)  The [Uncrustables Burstin](https://www.trendhunter.com/trends/higher-protein-pbjs)' Blueberry sandwiches were debuted by The [J.M. Smucker Company](https://www.trendhunter.com/trends/uncrustables) as an upcoming product that builds on the popularity of the brand's signature [pocket-style sandwiches](https://www.trendhunter.com/trends/uncrustables-burger). The product starts off with pillowy soft bread that's packed with peanut butter and blueberry spread to achieve a sweet, satisfying taste and texture. The snack sandwiches also keep protein content in the spotlight and contain 12-grams per serving, which is communicated directly to shoppers with branding on the front of the box. The Uncrustables Burstin' Blueberry sandwiches are projected to hit the US market in the near-future and will come in boxes of eight frozen servings that only need to be thawed to enjoy. The product can be thawed in the fridge and kept there for up to five days. Image Credit: The J.M. Smucker Company ## Trend Insights (Trend Hunter) - Score: 6.6/10 - Popularity: 61% | Activity: 72% | Freshness: 66% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - 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 ### Key Themes Behind This Trend - **Protein-forward Snacks:** A growing consumer preference for portable treats with elevated protein content opens space for reformulated snack lines that compete with traditional meal options. - **Ready-to-thaw Convenience:** Products designed for frozen storage and simple fridge-thaw consumption are reshaping expectations around freshness, shelf life and on-demand snacking occasions. - **Branded Nutrient Messaging:** Front-of-pack communication of specific macronutrient amounts is influencing purchase decisions and enabling brands to differentiate via transparent nutrition claims. ### Where This Applies - **Frozen Prepared Foods:** The frozen snack segment can be transformed by introducing protein-fortified, single-serve convenience items that bridge the gap between indulgence and functional nutrition. - **Retail Packaging and Branding:** Packaging strategies that highlight nutrient content and convenience attributes are creating opportunities for premium shelf placement and targeted marketing partnerships. - **Sports Nutrition and Functional Foods:** Portable, protein-rich sandwich formats present alternatives to traditional bars and powders for consumers seeking convenience alongside performance-oriented nutrition. ## Related on Trend Hunter - [Protein-Driven Smoothie Meals](https://www.trendhunter.com/trends/100gram-protein-pack.md) - [Protein-Packed Breakfast Pastries](https://www.trendhunter.com/trends/poptarts-protein.md) - [Sour Protein Bars](https://www.trendhunter.com/trends/built-sour-puff.md) - [PB&J-Inspired Snack Bars](https://www.trendhunter.com/trends/no-bread-pbj.md) - [Nutritionally Complete Blueberry Shakes](https://www.trendhunter.com/trends/bol-blueberry-power-shake.md) - [Nutrition-Minded Frozen Desserts](https://www.trendhunter.com/trends/blue-bell-pro.md) - [Crustless Protein Sandwiches](https://www.trendhunter.com/trends/higher-protein-pbjs.md) - [Protein-Packed Prepackaged Breakfast Foods](https://www.trendhunter.com/trends/premier-protein-breakfast-product.md) - [Nostalgic Protein Brownies](https://www.trendhunter.com/trends/pbj-protein-brownie.md)