Introduction

Let’s be real — Greggs is hard to resist!

I’ve walked past a Greggs and smelt that warm, buttery pastry waft — and there’s no winning that battle, is there? But here’s the thing: eating at Greggs doesn’t have to wreck your calorie goals. There are actually loads of genuinely tasty options sitting comfortably under the 400 kcal mark, whether you’re grabbing breakfast on the go, a quick lunch, a snack, or even a cheeky sweet treat.

I’ve pulled together the latest 2026 menu data — calories, in-store prices, and online delivery prices via Uber Eats & Just Eat — so you can walk in (or order from your sofa) with confidence. Let’s dig in! 🎉

🌅 Breakfast

Greggs Breakfast Items Under 400 Calories

Greggs breakfast is served from around 6:30 AM to 11:00 AM — so early birds get the best pickings! I love starting with a bacon roll or porridge. Here’s what you can pick up without blowing your calorie budget before 11am:

🥐 Savoury Bakes

Savoury Bakes Under 400 Calories

Okay, I know what you’re thinking — can the iconic Greggs pastries really come in under 400 kcal? Yes! The classics like the Sausage Roll and Vegan Sausage Roll are both well under, and the Vegan Lattice and Pizza Slices are great lower-calorie picks too.

🥪 Sandwiches, Rolls & Salads

Sandwiches & Light Lunches Under 400 Calories

This is where Greggs really shines for the health-conscious crowd. The cold sandwich range, lighter rolls, and salad-style pots offer some seriously satisfying lunch options — many under 380 kcal and perfectly priced for an everyday lunch.

🍟 Snacks & Sides

Greggs Snacks Under 400 Calories

Need something to tide you over between meals? Greggs does some surprisingly light snacks. The chicken bites and potato wedges are comfort food without going overboard — especially if you grab the 5-piece portion rather than the 10-piece. Trust me on that one! 😄

🍩 Sweet Treats

Sweet Treats Under 400 Calories

Here’s the best news of the whole article — almost every doughnut, biscuit, and sweet bite at Greggs is under 400 kcal! The Belgian Bun at 374 kcal is the most indulgent one that still sneaks under the wire. And the fruit pots? Honestly zero guilt, just pure joy.

☕ Drinks

Greggs Drinks Under 400 Calories

Good news, coffee lovers — every hot coffee at Greggs is well under 400 kcal, and the cheapest regular coffee is only around £1.60. That makes it one of the best value coffee options on the high street, especially paired with a lower-calorie bite from the menu above.

💻 Ordering Info

In-Store vs Online — What’s the Difference?

One thing I want to be straight about: the food prices at Greggs are the same whether you buy in-store or order via Uber Eats / Just Eat. What changes is that online platforms add their own delivery fee (typically £1.49–£2.49) and a service charge on top. So if you’re near a store, walking in is always the cheaper option! But when you need it delivered, the platforms do carry most of the menu.

🏪 Outlet Differences

Small Outlets vs Large Outlets — What’s Available?

Not all Greggs are created equal! Smaller high-street outlets focus on the core menu — bakes, rolls, sandwiches and drinks. Larger outlets (often in retail parks, train stations, or drive-thrus) stock hot food, pizza slices, chicken bites, and extended sweet treat ranges. Here’s a quick guide:

🏆 Best Picks

My Personal Top 5 Lowest-Calorie Greggs Picks

If I had to pick five items that give you the most bang for your calorie buck — here’s what I’d go for every time:

✅ Conclusion

Greggs & Calories — Final Thoughts

Honestly, Greggs gets a bit of an unfair reputation when it comes to healthy eating. When you actually dig into the menu (like we just did!), there’s a huge amount of choice under 400 calories — from filling breakfasts and proper lunch options to doughnuts and sweet treats that don’t blow your budget.

The key things to remember: porridge and fruit pots are your ultra-low calorie go-tos, the Vegan Sausage Roll is genuinely one of the best value low-cal snacks in the UK at £1.40, and if you’re ordering online, expect to pay a small delivery fee on top of the standard menu prices.

Whether you’re at a tiny Greggs kiosk in a petrol station or a massive drive-thru outlet, there’s always something sensible and delicious on the menu. 🎉 Happy snacking!