Chicken Alfredo

Low FODMAP chicken Alfredo with pan-seared chicken over gluten-free fettuccine in a butter, lactose-free cream, Parmesan, and nutmeg sauce.

Prep 10 min

Cook 25 min

Serves 4

Gluten-free

Ingredients

Chicken and Pasta

• 2 boneless skinless chicken breasts (about 6 oz / 170 g each), sliced horizontally into 4 thin cutlets
• 1/2 teaspoon salt
• 1/4 teaspoon freshly ground black pepper
• 2 tablespoons garlic-infused olive oil
• 10 oz (285 g) gluten-free fettuccine (Jovial brown rice, Tinkyada, or Barilla Gluten Free; avoid legume-based pastas like chickpea or lentil)

Alfredo Sauce

• 3 tablespoons unsalted butter
• 2 cups lactose-free heavy cream (1/2 cup per serve)
• 1 1/2 cups (160 g) finely grated Parmesan cheese (40 g per serve), with a little held back to finish
• 1/8 teaspoon freshly grated nutmeg
• 1/2 teaspoon salt, plus more to taste
• 1/4 teaspoon freshly ground black pepper
• 3 tablespoons scallion greens, thinly sliced, to finish
• 2 tablespoons fresh parsley, chopped, to finish

Instructions

Sear the Chicken

1. Pat the cutlets dry and season both sides with salt and pepper.
2. Heat the garlic-infused oil in a large skillet over medium-high heat until it shimmers.
3. Sear the cutlets in a single layer, 3 to 4 minutes per side, until golden and cooked through (165°F / 74°C at the thickest point).
4. Transfer to a cutting board, tent loosely with foil, and rest while the pasta cooks.

Cook the Fettuccine

1. Bring a large pot of well-salted water to a boil. Cook the gluten-free fettuccine to the time on the package (usually 7 to 9 minutes).
2. Before draining, scoop out 1 cup of the starchy cooking water and set it aside.
3. Drain the pasta. Do not rinse.

Build the Sauce

1. Wipe the skillet clean and return it to medium-low heat. Melt the butter.
2. Pour in the lactose-free cream and bring to a gentle simmer. Cook for 2 to 3 minutes until it just starts to thicken and coats the back of a spoon.
3. Turn the heat to low. Add the Parmesan in two additions, whisking between, until smooth. Whisk in the nutmeg, salt, and pepper.

Toss and Finish

1. Add the drained fettuccine to the sauce and toss with tongs until every strand is coated. Use the reserved pasta water to loosen the sauce. Add a tablespoon at a time until the sauce clings without pooling.
2. Slice the rested chicken against the grain and fold it in or fan it over the top.
3. Finish with scallion greens, parsley, and extra Parmesan. Serve right away. Gluten-free pasta tightens as it cools.

Tips & Substitutions

• Use rice or corn-based gluten-free pasta, not legume blends. Jovial brown rice, Tinkyada, and Barilla Gluten Free work well; check the ingredient label for legume flours. This recipe is portioned for rice or corn pasta; legume pastas vary and many are high-FODMAP at a pasta serve.
• Use lactose-free cream at this volume. Regular heavy cream tests low only at about 2 tablespoons (40g) per serve, well under the 1/2 cup each plate gets here. Don't swap in milk or half-and-half, which thin the sauce.
• Keep Parmesan at 40 g per serve. Aged hard cheeses lose most of their lactose during aging, and Monash lists Parmesan at 40 g per serve. Four servings at 40 g each is 160 g total, which is what the recipe calls for. Grate from a block so it melts smoothly; pre-grated shakers often add anti-caking starches that can clump in the sauce.
• Don't add raw garlic or onion. The garlic-infused oil carries the garlic flavor because the fructans in garlic don't move into the oil when the solids are strained out. Scallion greens add that oniony bite an onion would contribute without the high-FODMAP white parts.
• Watch the nutmeg. A tiny grating deepens the sauce and is traditional in alfredo. More than 1/8 teaspoon across the whole pan will dominate; keep it very light.
• Finish the pasta in the sauce, not the pot. Tossing drained pasta directly into the cream sauce over low heat lets the starch on the noodles emulsify with the cream. Loosen the sauce with reserved pasta water, a tablespoon at a time.

Why This Works

Garlic-infused oil does the job of garlic cloves. Fructans, the FODMAPs in garlic, are not oil-soluble, so a properly infused oil with the solids strained out carries the flavor without the fructans. The homemade garlic-infused olive oil is the foundation of this sauce; follow its storage notes, or use a commercial garlic-infused oil.

Lactose-free cream and aged Parmesan. Lactose-free cream keeps the full 1/2 cup per plate low-FODMAP. Aged Parmesan keeps very little lactose, and Monash lists 40 g as a low-FODMAP serve.

Rice-based gluten-free pasta replaces wheat fettuccine cleanly. Wheat pasta is high in fructans at standard serves. Plain rice and corn gluten-free pastas are low-FODMAP at a pasta serve and behave nearly the same in a cream sauce.

Scallion greens finish the allium layer. The green tops of scallions are low-FODMAP; only the white bulbs are high. A small handful at the end gives the sauce the savory lift a sauteed onion would, without the fructans.

Storage

Refrigerate in a sealed container for up to 3 days. Cream sauces thicken once chilled, so reheat in a skillet over low heat with a splash of lactose-free cream or water, stirring until loose and steaming hot (165°F / 74°C). Don't freeze it; the sauce breaks on thawing and gluten-free pasta turns mealy.