A complete, dietitian-style week of low FODMAP eating for IBS — breakfast, lunch, dinner and snacks with published portion guidance, a full grocery list, and a two-hour Sunday prep schedule so the whole week runs itself.
How This Low FODMAP Meal Plan Works
The low FODMAP diet works best when you stop deciding what to eat meal by meal. Decision fatigue is what sends people back to a garlic-loaded jar of sauce on day four. This plan removes that problem: seven days of meals that are all built from the same short shopping list, so leftovers roll forward and nothing goes to waste.
Every meal below is suitable for the strict elimination phase — no garlic, onion, wheat, honey, high-fructose corn syrup, polyols, or high-lactose dairy. Portions follow current Monash University FODMAP thresholds, and where a food is only safe in a measured amount (coconut milk, canned tomato, avocado, maple syrup) the amount is written into the meal instead of left to guesswork.
Nutritionally, the week keeps protein at every meal, includes lactose-free dairy for calcium, and pulls fibre from oats, quinoa, seeds, potato skins, carrots and berries — the two things most commonly lost when people improvise a low FODMAP week. If you are new to the diet, read the getting started guide first, then come back and run this plan for your first week.
Gluten-free toast with 2 poached eggs and grilled tomato
Lunch
Slow cooker beef stew with carrot, parsnip and potato
Dinner
Baked white fish with polenta, zucchini and lemon
Snacks
No-churn low FODMAP ice cream (½ cup)
Full Shopping List for the Week
Quantities assume one adult eating all 21 meals plus snacks. Double the protein, dairy and fruit for two people; grains and pantry items usually stretch.
Protein
Chicken breast (500 g), chicken thighs (600 g), beef mince (400 g), steak (2), salmon fillets (2), white fish (2), eggs (12), firm tofu (optional 170 g)
Vegetables
Carrots (1 kg), zucchini (3), red bell peppers (3), baby spinach (200 g), lettuce (1), cucumber (2), tomatoes (6), green beans (300 g), potatoes (1.5 kg), parsnip (2), spring onions (1 bunch), fresh ginger, lemons (3), limes (2)
If your symptoms improve on this plan, that is useful diagnostic information — it suggests FODMAPs are a real driver for you. Run the same week two or three more times (swapping proteins and fruits so it does not get dull) until symptoms are stable for at least a week, then start structured reintroduction rather than staying restricted.
Reintroduction means challenging one FODMAP group at a time over three days with a washout between challenges, while the rest of your diet stays low FODMAP. Most people find they tolerate several groups perfectly well and only need to limit one or two — which makes the long-term diet far wider than this week. The reintroduction protocol walks through the exact test foods and doses.
If nothing changes after four to six weeks of accurate elimination, FODMAPs are probably not your main trigger. Stop, reintroduce your normal foods, and talk to your doctor about other causes such as bile acid issues, coeliac disease, motility problems or stress-driven gut symptoms.
Frequently Asked Questions
Common questions about low FODMAP meal planning
Want Your Own Recipes in the Plan?
Paste any family recipe into the free Recipe Converter and get a low FODMAP version with safe portions and swaps you can slot straight into this week.
Our ebook
The 28-Day Low FODMAP Reset
Stop deciding what to eat. Four weeks of meals, shopping lists and 60 onion-free, garlic-free recipes, plus a step-by-step reintroduction protocol so you can get your foods back.
Medical disclaimer: This meal plan is for general information only and is not medical advice or a personalised nutrition prescription. The low FODMAP diet is a diagnostic tool best followed with a doctor or registered dietitian, especially before restricting food groups long term. Individual tolerance varies, energy needs differ, and portion data changes as Monash University retests foods.
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