Is Croissant Low FODMAP?
No, croissants are high FODMAP. They are made from white wheat flour rich in fructans, and a single croissant contains well over the low FODMAP wheat threshold. The butter is fine — the flour is the problem.
AI-assisted classification — 95% confidence
HIGH
Mixed
Gluten (wheat protein), Lactose (milk sugar)
Wheat, Dairy
Croissant is classified as high FODMAP.
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Start My Food Journal FreeWhat's Inside Croissant
Digestive Profile
- Fiber Type
- Mixed Fiber (soluble + insoluble)
- Common Irritants
- Gluten (wheat protein), Lactose (milk sugar)
- Allergen Warnings
- Wheat, Dairy
Nutrition Facts (per 100g)
- Calories
- 406 kcal
- Protein
- 8.6g
- Carbohydrates
- 46.2g
- Fat
- 22.4g
- Fiber
- 2.3g
- Sugar
- 9.8g
Why is Croissant high FODMAP?
A croissant is laminated wheat dough — typically 50–70 g of flour per pastry, several times the amount in the one slice of wheat bread that Monash rates as borderline. The fructans in that much wheat ferment in the colon and commonly trigger bloating, gas and pain in people with IBS. Butter, being almost pure fat, contributes essentially no FODMAPs, though its richness can be a separate trigger for fat-sensitive guts.
Serving guidance for Croissant
Treat croissants as high FODMAP and avoid them during elimination. There is no practical 'small serve' — even half a croissant carries a substantial fructan dose. For a similar breakfast role, sourdough spelt toast with butter (a Monash-listed low FODMAP bread at 1–2 slices) is the closest safe swap.
Disclaimer: This nutrition information is for educational purposes only and should not be used to diagnose or treat eating disorders, metabolic conditions, or nutritional deficiencies. Consult a registered dietitian or medical professional before starting any new diet plan. See our Medical Disclaimer.
FODMAP classifications on this page follow the framework established by the Monash University FODMAP research program, which laboratory-tests foods for fermentable carbohydrates. Individual tolerance varies.
Disclaimer: For informational purposes only. Not medical advice. Learn more.
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Check the FODMAP status of related foods
Frequently Asked Questions
Are croissants low FODMAP?
No. Croissants are made of wheat flour and are high FODMAP — a single croissant far exceeds the safe wheat serving on a low FODMAP diet.
Can I eat croissants if I have IBS?
Avoid them during elimination. During reintroduction, some people tolerate a small portion — test deliberately and track symptoms rather than guessing.
What can I eat instead of a croissant?
Sourdough spelt bread with butter is the best-tested low FODMAP swap. Some bakeries and brands also make gluten-free pastries — check for high FODMAP fillings like apple or honey.
Is the butter in croissants a problem for IBS?
Butter is low FODMAP (nearly pure fat). However, very rich, fatty foods can trigger IBS symptoms through a separate mechanism, so a gluten-free but equally buttery pastry may still bother fat-sensitive people.
Are almond croissants or pain au chocolat any better?
No — they add sugar-rich fillings on top of the same wheat dough. Almond paste and chocolate fillings can add extra fructose and lactose to the fructan load.
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GutGraph is an informational health tracking tool and is not a medical device, medical authority, or substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with any questions about your health. This product is not intended to diagnose, treat, cure, or prevent any disease. See our Medical Disclaimer for more details.