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Low FODMAP Green Bean Casserole

Low FODMAP Green Bean Casserole
LF Low FODMAP GF Gluten Free DF Dairy Free EF Egg Free

Low FODMAP Green Bean Casserole

Prep
10 MIN
Cooks in
30 MIN
🍽
Serves
6

This low FODMAP green bean casserole has been a hotly requested recipe! Think light and creamy mushroom sauce, tender green beans and a cheesy bread crumb topping. It’s the perfect holiday side dish and can easily be made gluten free and dairy free.

Unfortunately, crispy onions are high FODMAP so I couldn’t replicate that part of the traditional green bean casserole - so bake these on the side if you have family members who can’t live without them.

Dairy Free & Vegan Option: Use a vegan cheddar cheese instead and a plant based milk like unsweetened rice milk. Also if you are vegan use a low FODMAP vegetable stock.

FODMAP Note On Mushrooms: Yes this recipe uses mushrooms. Most mushrooms are high FODMAP and need to be avoided until you test your tolerance to mannitol. However, canned champignon mushrooms (you can often find these at Asian Grocery Stores) or oyster mushrooms are low FODMAP. You can use either of these in the recipe.

Ingredients

Make gluten free

(small side serves)

CASSEROLE FILLING

400   green beans (ends trimmed)
100   canned champignon mushrooms (drained & rinsed)
0.5   spring onion (green leaves only, finely sliced)
2   fresh parsley (finely chopped)
2   butter or dairy free spread
2   gluten free plain flour
1   low FODMAP milk
1   low FODMAP chicken stock/vegetable stock
1   black pepper

TO TOP

0.5   colby, cheddar or vegan cheese (grated)
0.25   gluten free breadcrumbs
1   fresh parsley (finely chopped for serving)
1   spring onion (green leaves only, finely chopped for serving)

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Method

  1. Place a large saucepan of hot water on to boil (you’ll use this to blanch your green beans).
  2. Preheat the oven to 190ºC (375ºF) bake function and grease a 20 cm (8 inch) square casserole dish (this size dish makes 6 serves).
  3. Trim the ends off the green beans. Drain the canned champignon mushroom, rinse the mushrooms under running water, then drain again. Slice the mushrooms into quarters. Finely slice the spring onion/scallion leaves and fresh parsley.
  4. Once the water in the saucepan is boiling, add the green beans and allow to cook for 3 minutes. They should go bright green and be just tender. Drain the green beans and immediately place in a bowl of super cold water - this will stop them from cooking any further.
  5. Place a medium saucepan over medium heat. Add the dairy free spread or butter and fry the sliced mushrooms and spring onion/scallions for 2 minutes. Stir through the flour and allow to cook for 1 minute (keep stirring so it doesn’t stick or brown). Then slowly start to stir in the milk. Let the sauce thicken with each splash. Repeat this process with the stock. Once the sauce is thick, add the parsley and season generously with black pepper. Taste and add a little bit of salt if needed. You want this sauce to taste like a light and creamy mushroom soup.
  6. Drain the green beans and transfer them to the casserole dish. Mix through the creamy mushroom sauce. Then top with grated cheese and bread crumbs.
  7. Bake in the oven for 15 minutes, then grill/broil the top of the casserole under the oven grill for 3 to 4 minutes until golden. Serve this low FODMAP green bean casserole hot with an extra sprinkle of fresh parsley and spring onion/scallion leaves on top.
SHOW NUTRITION

Nutrition per serve

    | |
Calories 148
Fat 7.8g
Saturates 2.6g
Protein 4.9g
Carbs 15.6g
Sugars 5.4g
Fibre 2.7g
Salt 0.4g
Iron 1.4mg
Calcium 159.6mg
Calories 120
Fat 6g
Saturates 1.5g
Protein 4.3g
Carbs 13.2g
Sugars 4.2g
Fibre 2.7g
Salt 0.5g
Iron 1.4mg
Calcium 175.4mg
Calories 148
Fat 7.8g
Saturates 2.6g
Protein 4.9g
Carbs 15.6g
Sugars 5.4g
Fibre 2.7g
Salt 0.4g
Iron 1.4mg
Calcium 159.6mg
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Profile photo of Alana Scott
Author

Alana Scott

In 2013, Alana was diagnosed with Irritable Bowel Syndrome. She also suffers from coeliac disease, is allergic to nuts and is intolerant to dairy products. This means she understands how difficult it can be to cook with multiple food intolerances. Her exp... Read more

Profile photo of Joanna Baker (APD)
Dietitian reviewer

Joanna Baker (APD)

Joanna is a foodie, an accredited practising dietitian and a registered nurse, who is passionate about digestive health. She now works exclusively in IBS and food intolerance in her Melbourne based private practice Everyday Nutrition. Joanna works alongsi... Read more

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