Living with irritable bowel syndrom (IBS) can make the idea of eating out feel daunting, especially when you are following the low FODMAP diet. But with the right preparation and a few practical strategies, you can enjoy dining out without the fear of triggering uncomfortable symptoms. In this blog, I’ll share my best low FODMAP-friendly restaurant tips so you can approach restaurants and takeaways with confidence.
Plan Ahead for Success
One of the most important low FODMAP restaurant tips is to plan in advance. Many restaurants now post their menus online, so you can scan through dishes before you arrive. Look for simple options that feature grilled meats, fish, rice, potatoes, salads or steamed vegetables. Dishes with lots of sauces, marinades or mixed ingredients are more likely to hide high FODMAP foods such as onion, garlic or wheat.
If you’re unsure, don’t hesitate to phone ahead. Most restaurants are used to dealing with food allergies and intolerances, and many chefs are happy to adapt dishes if they know in advance. By doing a little preparation, you can remove much of the stress before you even set foot in the restaurant.
Know Your Safe Choices
The low FODMAP diet doesn’t mean you need to miss out on tasty meals. In fact, many restaurant staples can be low FODMAP with small adjustments. For example, a grilled steak with chips and salad is usually safe if you ask for the salad dressing on the side and avoid onion rings. Sushi made with plain rice, fish and seaweed can be a good choice, provided you skip any sauces containing onion or garlic.
When ordering curries or stir-fries, choose plain rice and ask if the dish can be cooked without garlic or onion. Some places may even be able to swap in ginger, spring onion tops or fresh herbs for added flavour. Italian restaurants often offer gluten-free pasta or wheat free pizza bases and if you add a simple tomato and basil sauce without garlic, it becomes a delicious low FODMAP option.
By learning which dishes are naturally low FODMAP, you can quickly scan a menu and feel confident in your choices.
Communicate Clearly
It can feel awkward to ask questions in a busy restaurant, but being clear and polite with staff is one of the best low FODMAP restaurant tips. Rather than listing every food you can’t eat, focus on the most important triggers. For example, saying “I can’t eat onion or garlic – could this dish be cooked without them?” is often easier for staff to manage than handing them a long list of restrictions.
If you’re worried about being misunderstood, you could prepare a small card that lists your main triggers. Handing this discreetly to a waiter or chef can save time and reduce confusion. Many people find that staff appreciate the clarity and are more than willing to help.
Watch Out for Hidden FODMAPs
Even dishes that seem safe at first glance can contain hidden FODMAPs. Sauces, dressings, spice mixes and marinades often include onion and garlic. Bread baskets, side dishes and even condiments such as ketchup or chutney can catch you off guard.
One helpful approach is to order dishes as plain as possible and then add flavour with safe extras such as lemon, herbs or olive oil. Don’t be afraid to make substitutions — swapping couscous for rice or creamy mash for plain potatoes can make all the difference.
Watch out for crunchy chips. Most chips are fine as potatoes themselves are low FODMAP, but to make them crispy, sometimes they are dipped in flour. So remember to check them out.
The more you practise, the easier it becomes to spot where high FODMAP foods might be lurking.
Be Kind to Yourself
Perhaps the most important of all low FODMAP restaurant tips is to be gentle with yourself. Eating out is meant to be an enjoyable social experience, not a source of stress. If you accidentally consume a high FODMAP food, it doesn’t mean you’ve failed. Most people with IBS will have the occasional flare, and it’s all part of learning how your body responds.
Try to focus on the positives: celebrating a birthday with friends, sharing a meal with family or simply treating yourself to a night off cooking. With experience, your confidence will grow and you’ll find more and more restaurants that work well for you.
Change your life in just 3 sessions
If you’re ready to take control of your IBS, now is the perfect time to get back on track to better health. At FODMAP Consultancy, I specialise in guiding people step by step through the low FODMAP diet. With my expert dietitian-led advice, you’ll gain the tools to manage symptoms confidently. With professional guidance, the low FODMAP diet doesn’t have to be overwhelming—or nutritionally risky. Working with a FODMAP-trained dietitian makes the process safer, shorter and far more effective. Together we can find your triggers, expand your diet, and restore confidence in what you eat.
I have a base in Cardiff and Bristol, but work with IBS sufferers across the UK through online sessions. Most of my clients find that only three sessions are needed before they feel confident to move forward on their own. The booklets I’ll send you, have an extensive list of all the foods you can eat on the low FODMAP diet. Find out more about my IBS symptoms relief package. I offer a free initial telephone call for you to decide whether the low FODMAP diet is right for you. So give me a call or fill out the contact form.
To help you decide it this is the right approach for you, see my webpage about IBS treatment and testimonials of those I’ve helped to get their life back on track.
Disclaimer: This blog is for informational purposes only and should not be considered medical advice. If you are experiencing persistent digestive symptoms, please consult a healthcare professional.



