Low FODMAP Polenta Recipe
Dinner

Low FODMAP Polenta Recipe

This creamy, velvety Low FODMAP Polenta is made with coarse cornmeal, water, and parmesan, and is ready in just 35 minutes. It finishes with a glossy swirl of butter melting into the hot corn porridge, transforming simple grains into luxury. I love how this gluten-free side acts as a soothing, safe base for almost any dinner protein.

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The Secret To Getting It Right

I used to avoid making polenta because it often turned out gritty or glued to the bottom of the pot. The lesson I learned is that patience is non-negotiable; you cannot rush the hydration of the corn, or it will retain a sandy texture that ruins the dish.

The second secret is the “rain” technique. Pouring the dry cornmeal into the boiling water in a slow, steady stream while whisking furiously prevents those stubborn lumps from ever forming in the first place.

Low FODMAP Polenta Recipe
Low FODMAP Polenta Recipe

Low FODMAP Polenta Ingredients

  • 1 cup coarse yellow cornmeal (traditional polenta, not instant)
  • 4 cups water (or homemade low FODMAP chicken stock)
  • 1 teaspoon kosher salt
  • 2 tablespoons unsalted butter
  • ½ cup grated Parmesan cheese
  • Freshly cracked black pepper, to taste
  • Optional: Fresh herbs like thyme or rosemary (leaves only)
Low FODMAP Polenta Recipe
Low FODMAP Polenta Recipe

How To Make Low FODMAP Polenta

  1. Boil The Liquid: Bring the water and salt to a rolling boil in a heavy-bottomed saucepan or Dutch oven over high heat.
  2. Whisk The Grains: While whisking the water constantly with one hand, slowly stream the cornmeal into the pot with the other hand to prevent lumps.
  3. Simmer Gently: Reduce the heat to the lowest setting; the mixture should barely bubble. Cook for 30 minutes, stirring every 5 minutes with a wooden spoon to prevent sticking.
  4. Finish The Dish: Once the grains are tender and the texture is creamy, remove from the heat. Stir in the butter and Parmesan cheese until melted and glossy.
Low FODMAP Polenta Recipe
Low FODMAP Polenta Recipe

Recipe Tips

  • Whisk early, stir later: You only need to whisk at the very beginning to stop clumps. Once it thickens, switch to a wooden spoon or silicone spatula to scrape the bottom.
  • Check the texture: Taste a small amount after 30 minutes. If the grains still feel crunchy or sandy, add ¼ cup of hot water and cook for another 5-10 minutes.
  • Grate your own cheese: Pre-grated cheese often contains anti-caking agents. Freshly grated Parmesan melts smoother and tastes better.

What To Serve With Polenta

This dish is the perfect canvas for a simple grilled steak or roasted chicken thighs seasoned with herbs and lemon. It also pairs beautifully with a low FODMAP tomato sauce containing olives and capers for a punch of flavor without the onion and garlic.

How To Store

Polenta will firm up significantly as it cools. Store leftovers in an airtight container in the fridge for up to 4 days. To reheat, you can mash it with a little milk or water, or slice the solid block and pan-fry it in olive oil until crispy.

Low FODMAP Polenta Recipe
Low FODMAP Polenta Recipe

FAQs

  • Is cornmeal gluten-free? Yes, corn is naturally gluten-free, but if you have celiac disease, always ensure the package is labeled gluten-free to avoid cross-contamination.
  • Can I use instant polenta? Yes, but the texture won’t be as creamy. Adjust the cooking time to the package directions, usually about 5 minutes.
  • Is Parmesan low FODMAP? Yes, Parmesan is very low in lactose and is considered safe on the low FODMAP diet according to Monash University.
  • Can I make this dairy-free? Absolutely. Swap the butter for garlic-infused olive oil and use nutritional yeast or a vegan parmesan alternative instead of the cheese.

Nutrition

  • Calories: 165 kcal
  • Total Fat: 8g
  • Saturated Fat: 5g
  • Cholesterol: 20mg
  • Sodium: 680mg
  • Total Carbohydrate: 18g
  • Protein: 6g

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Low FODMAP Polenta

Recipe by Sabrine Hajri
Servings

4

servings
Prep time

5

minutes
Cooking time

30

minutes
Total time

2

hours 

45

minutes

Creamy Low FODMAP Polenta with parmesan and butter is the perfect gluten-free side dish, ready in just 35 minutes. This recipe uses coarse cornmeal and a simple technique for a velvety texture. It pairs beautifully with roasted meats or vegetables.

Ingredients

  • 1 cup coarse yellow cornmeal (traditional polenta, not instant)

  • 4 cups water (or homemade low FODMAP chicken stock)

  • 1 teaspoon kosher salt

  • 2 tablespoons unsalted butter

  • ½ cup grated Parmesan cheese

  • Freshly cracked black pepper, to taste

  • Optional: Fresh herbs like thyme or rosemary (leaves only)

Directions

  • Boil The Liquid: Bring the water and salt to a rolling boil in a heavy-bottomed saucepan or Dutch oven over high heat.
  • Whisk The Grains: While whisking the water constantly with one hand, slowly stream the cornmeal into the pot with the other hand to prevent lumps.
  • Simmer Gently: Reduce the heat to the lowest setting; the mixture should barely bubble. Cook for 30 minutes, stirring every 5 minutes with a wooden spoon to prevent sticking.
  • Finish The Dish: Once the grains are tender and the texture is creamy, remove from the heat. Stir in the butter and Parmesan cheese until melted and glossy.
Sabrine Hajri

AboutSabrine Hajri

Sabrine creates practical Low FODMAP meals tested in her own kitchen and shaped by guidance from digestive-health experts.

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