Key Takeaways 8 flaky vegan sausage rolls for about £2.45 — roughly 30p each, against around £1.45 per roll in-store. A TVP, mushroom and herb filling that slices cleanly, stays juicy, and reheats beautifully. Ready-rolled puff pastry does the heavy lifting; air fry at 180°C for 12–15 minutes from chilled. This is a homemade recipe inspired by the Greggs favourite — not affiliated with Greggs, not the official recipe. Few high-street snacks have a grip on Britain like the Greggs vegan sausage roll. It’s the thing people photograph on trains, the thing that queues form for, and — since its launch — the thing that made even committed carnivores admit…