The Chocolate, Strawberry & Pistachio Cream Sandwich has been launched in the UK at Marks & Spencer (M&S) ahead of Wimbledon 2026 as a dessert that builds on the viral popularity of sweet sandwiches.
The sandwich was developed with supplier Greencore and builds on the success of the brand's original Strawberry & Cream Sandwich that was launched last year and sold more than one-million servings over five weeks. This new variant was created on the heels of Greencore's recently established nut production facility.
The Chocolate, Strawberry & Pistachio Cream Sandwich itself starts off with a few slices of bread paired with a chocolate spread, strawberries and pistachio cream as a nod to the popularity of the nut in the confectionery category.
Pistachio Cream Dessert Sandwiches
The Chocolate, Strawberry & Pistachio Cream Sandwich is at M&S
Trend Themes
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Dessert Sandwiches — Hybrid formats that turn everyday lunch staples into indulgent desserts create fresh space for viral limited-edition bakery and chilled snacking concepts.
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Pistachio Indulgence — The growing use of pistachio in mainstream sweets signals opportunity for premium nut-based creams, spreads and fillings to reshape accessible confectionery.
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Event-timed Treats — Seasonal launches linked to cultural moments like Wimbledon can transform short-run grocery products into high-visibility social and retail experiences.
Industry Implications
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Grocery Retail — Supermarkets with rapid product development pipelines are positioned to test viral flavor concepts and convert online buzz into high-volume chilled food sales.
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Confectionery — Nut-forward dessert profiles expand the category beyond chocolate and caramel, creating room for richer textures, premium cues and cross-category flavor borrowing.
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Food Manufacturing — Specialized production facilities for ingredients such as nut creams enable faster experimentation with complex fillings, allergen-managed lines and scalable novelty products.