Low-FODMAP recipes
By The ThatCleanChef Kitchen · Updated June 28, 2026 · 14 min read
Low-FODMAP is a three-phase elimination protocol for IBS, developed at Monash University, not a lifestyle diet. Here's what FODMAPs are, the three phases, the foods that are safe in normal portions, and the chef-tested recipes that don't taste like restriction. Start with the low-FODMAP pasta; the low fodmap food list is the reference you'll keep open while you shop.
We'd rather answer the question you actually asked in the first paragraph, then earn your trust by showing the chef notes.
What actually matters, in order.
- 01
What FODMAPs are, in plain English
FODMAP stands for Fermentable Oligo-, Di-, Mono-saccharides And Polyols, short-chain carbohydrates that some guts don't absorb well. They draw water into the bowel and ferment, which for people with IBS means gas, bloating, and pain. The low-FODMAP diet temporarily removes the high-FODMAP foods to calm symptoms, then tests them back in. It is a tool, not a cure.
- 02
This is a three-phase protocol, not a forever diet
Phase 1, elimination (2-6 weeks): remove high-FODMAP foods. Phase 2, reintroduction: test one FODMAP group at a time to find your personal triggers and thresholds. Phase 3, personalization: a liberalized long-term diet built around what you tolerate. Living in phase 1 forever is a mistake, it needlessly restricts the diet and starves your gut bacteria.
- 03
Do this with a dietitian if you can
The low-FODMAP diet is complex and easy to get wrong, and getting it wrong means either no relief or a needlessly narrow diet. Monash University (who developed it) and most gastroenterologists recommend running it with a registered dietitian. This guide is a cook's reference, not medical advice, see your doctor if IBS symptoms are new or severe.
- 04
What's safe in normal portions
Proteins (meat, fish, eggs, firm tofu), most non-starchy vegetables in measured amounts (carrots, zucchini, spinach, bell pepper, common potatoes), rice, oats, quinoa, gluten-free pasta, hard cheeses, lactose-free dairy, and many fruits in portion (strawberries, blueberries, oranges, kiwi). The low fodmap food list page gives the Monash-app portion thresholds that matter.
- 05
The big triggers: onion, garlic, wheat, beans, certain fruits
Onion and garlic are the two that catch everyone, they're in nearly every recipe and stock. The fix is garlic-infused oil (the FODMAPs are water-soluble, not oil-soluble) and the green tops of spring onions. Wheat, beans, apples, pears, mango, and high-lactose dairy round out the common offenders.
- 06
Cooking around it: garlic-infused oil is the unlock
You don't lose garlic flavor, you change how you deliver it. Garlic-infused olive oil carries the taste without the fructans. The low-FODMAP pasta recipe is built on exactly this move. Use the green of spring onions and chives where a recipe wants onion.
- 07
Where to start
Get the Monash University FODMAP app (the authoritative portion database), read the low fodmap food list, and cook the low-FODMAP pasta in week one to prove the food can still taste good. Plan reintroduction with a dietitian once symptoms settle.
The questions cooks bring us.
- What is the low-FODMAP diet for?
- It's an evidence-based dietary therapy for irritable bowel syndrome (IBS), developed at Monash University. Roughly 70% of people with IBS get meaningful symptom relief from a properly run low-FODMAP diet. It works by temporarily removing fermentable carbohydrates that trigger gas, bloating, and pain in sensitive guts, then systematically testing them back in. It is not a weight-loss diet and not meant to be permanent.
- What foods are low-FODMAP?
- In normal portions: meat, fish, eggs, firm tofu, hard cheeses, lactose-free dairy, rice, oats, quinoa, gluten-free pasta, and many vegetables and fruits in measured amounts, carrots, zucchini, spinach, bell peppers, potatoes, strawberries, oranges, kiwi. Portion size matters enormously here; a low-FODMAP food can become high-FODMAP in a large serving. Our low fodmap food list gives the thresholds.
- Why are onion and garlic such a problem?
- They're high in fructans, a FODMAP that almost no one absorbs well, and they're in nearly everything, stocks, sauces, spice blends. The good news: the troublesome FODMAPs are water-soluble, not oil-soluble, so garlic-infused oil delivers the flavor without the fructans. The green tops of spring onions and chives are also low-FODMAP. That's how our low-FODMAP pasta keeps its flavor.
- How long should I stay on the elimination phase?
- Two to six weeks, no longer. The elimination phase is diagnostic, not therapeutic in the long run. Staying on it indefinitely needlessly restricts your diet and can reduce the diversity of your gut microbiome. Once symptoms settle, you move into structured reintroduction to find your personal triggers, ideally with a registered dietitian guiding the process.
- Is low-FODMAP the same as gluten-free?
- No, though they overlap because wheat is both a gluten source and high in fructans. Low-FODMAP targets a broad group of fermentable carbs (including onion, garlic, certain fruits, and dairy sugars), not the gluten protein. Many gluten-free products are still high-FODMAP, and many low-FODMAP foods contain gluten. They're different problems with a partial overlap.
Where the technique comes from
- Monash University, Low FODMAP Diet program and FODMAP app (authoritative portion database).
- Halmos EP, et al. A diet low in FODMAPs reduces symptoms of IBS. Gastroenterology. 2014.
- Gibson PR, Shepherd SJ. Evidence-based dietary management of functional GI symptoms: the FODMAP approach. J Gastroenterol Hepatol. 2010.
- USDA FoodData Central, reference database for nutrient values.
About the ThatCleanChef Kitchen
A small team of recipe developers and food photographers testing recipes in home kitchens on home equipment. Every Nutrition Ledger is USDA FoodData Central-sourced and reviewed by Lena Marsh, RDN, MS. We don't pretend to be a single chef, we're the people behind the plates. Meet the full team →
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