This low FODMAP Alfredo sauce is rich, smooth, and packed with flavor – without triggering digestive issues. It uses garlic-infused olive oil to mimic traditional flavor, and lactose-free cream to keep it creamy and safe for sensitive digestion. Perfect over gluten-free pasta or low FODMAP zoodles, it’s quick and ready in just 10 minutes.
Ingredients Needed:
- ½ cup unsalted butter: low FODMAP in this amount.
- 1½ cups lactose-free heavy cream: gentle on gut.
- 1 tbsp garlic-infused olive oil: for garlic flavor, FODMAP-safe.
- ½ tsp Italian seasoning: dried, no onion or garlic.
- ¼ tsp salt (optional): or skip if reducing sodium.
- ¼ tsp black pepper: optional, adds depth.
- 2 cups grated Parmesan cheese: aged, Monash-approved cheese.
How To Make Low FODMAP Alfredo Sauce:
Melt Butter and Cream:
In a large skillet, melt the butter with the lactose-free cream over low heat. Simmer gently for 2 minutes.
Add Garlic Flavor and Seasoning:
Whisk in the garlic-infused olive oil, Italian seasoning, salt, and pepper. Simmer for 1 minute.
Melt the Cheese:
Whisk in the Parmesan cheese gradually. Keep whisking until smooth and creamy.
Serve:
Pour over warm gluten-free pasta or vegetables. Serve immediately.

Recipe Tips:
- Use lactose-free cream to avoid digestive upset.
- Avoid real garlic – only use infused oil, not garlic pieces.
- Use freshly grated Parmesan for better melt and lower lactose.
- Add a pinch of nutmeg or lemon zest for flavor variation.
How to Store & Reheat:
- Room Temperature: Use within 2 hours.
- Fridge: Store in a sealed container up to 4 days.
- Freezer: Not ideal – may separate. If freezing, reblend gently when reheating with a splash of lactose-free milk.
Nutrition Facts (Per ¼ Cup Serving):
- Calories: ~210
- Sodium: ~270mg
- Protein: 7g
- Fat: 21g
- Carbs: 1g
- Fibre: 0g
- Sugar: <1g
FAQs:
Is Alfredo sauce low FODMAP?
Traditional Alfredo isn’t, but this version uses lactose-free cream and garlic-infused oil, making it suitable for IBS-safe eating.
Can I use coconut cream instead of heavy cream?
Yes, if it’s full-fat and FODMAP-safe per serving. Be sure to check labels.
What pasta works best with this sauce on a low FODMAP diet?
Use gluten-free pasta made from rice, corn, or quinoa. Zucchini noodles also work well.
Can I add protein to this sauce?
Yes! Add cooked chicken breast or firm tofu for a complete meal.
Try More Recipes:
Low FODMAP Alfredo Sauce
Course: SauceCuisine: AmericanDifficulty: Easy2 cups
servings5
minutes5
minutes210
kcalA creamy, cheesy sauce that’s IBS-friendly and free from garlic and lactose.
Ingredients
½ cup unsalted butter
1½ cups lactose-free heavy cream
1 tbsp garlic-infused olive oil
½ tsp Italian seasoning
¼ tsp salt (optional)
¼ tsp black pepper
2 cups grated Parmesan cheese
Directions
- Melt butter and cream in a skillet over low heat. Simmer 2 minutes.
- Whisk in garlic oil, seasoning, salt, and pepper. Simmer 1 minute.
- Stir in Parmesan cheese and whisk until smooth.
- Serve warm over pasta or vegetables.
