
This creamy low fat chicken Alfredo delivers all the comfort of the classic Italian-American dish with a fraction of the calories, making it the perfect healthy low calorie dinner for busy weeknights.

If you have ever sat down to a bowl of classic chicken Alfredo and then immediately felt a wave of regret, this recipe is your answer. This low fat chicken Alfredo tastes every bit as luxurious and satisfying as the restaurant version, but it clocks in well under 500 calories per serving, making it one of the best healthy low calorie meals you can put on a weeknight table.
The secret is a clever sauce swap. Instead of heavy cream and mountains of butter, we build a silky, protein-packed sauce using nonfat Greek yogurt, a whisper of real parmesan, and savory chicken broth. The result is something genuinely creamy and rich tasting, not sad diet food.
Most low calorie chicken Alfredo recipes fall into one of two traps. They either taste too thin and watery, or they rely on so many artificial thickeners that the dish feels processed. This version avoids both problems by using a small amount of flour to build the sauce base, then finishing it with Greek yogurt off the heat.
Here is what makes this dish a standout among low calorie dinners:
Chef's Tip: The single most important step in this recipe is removing the pan completely from the heat before adding the Greek yogurt. Even a few seconds of direct high heat will cause it to curdle and turn grainy. Take the pan off the burner, let it settle for a moment, and then stir the yogurt in slowly.
Using a good nonstick skillet is genuinely important here. The yogurt-based sauce is delicate, and a pan with an uneven or scratchy surface makes it much harder to control the heat and keep the sauce smooth. A quality instant-read thermometer also takes all the guesswork out of perfectly cooked chicken every single time.
For the pasta, standard fettuccine works beautifully, but if you want to add fiber and bring the carbohydrates down slightly, whole wheat fettuccine is an excellent swap. It holds up well to the creamy sauce and has a slightly nutty flavor that pairs really nicely with the garlic and parmesan.
For the parmesan, please buy a block and grate it yourself. Pre-shredded parmesan contains anti-caking agents that prevent it from melting smoothly into sauces. A small box grater or a microplane does the job in about 60 seconds and makes a noticeable difference in the final texture.
The chicken is the heart of this dish, and a few small details make a big difference.
Pound it evenly. Chicken breasts have a thick end and a thin end, and that uneven thickness is why so many people end up with dry, overcooked chicken. A quick 30-second pounding with a meat mallet or rolling pin brings everything to an even thickness so it cooks uniformly.
Let it rest. After the chicken comes out of the pan, give it at least 5 minutes on the cutting board before you slice it. This allows the juices to redistribute and keeps every bite tender and moist.
Season generously. Because we are keeping the fat low, seasoning carries a lot of the flavor weight in this recipe. Do not be shy with the salt, pepper, and Italian seasoning on the chicken.
Chef's Tip: If you want even more flavor depth, add a small pinch of red pepper flakes and a squeeze of fresh lemon juice to the finished sauce. Both brighten the entire dish without adding meaningful calories.
What I love most about this recipe is that it does not announce itself as health food. When you set it on the table, it looks like a proper, indulgent pasta dinner. Kids eat it happily. Picky eaters eat it happily. Nobody feels like they are being served a diet meal, because they are not.
This is the kind of healthy dinner recipe that earns a permanent spot in your rotation, not because it is virtuous, but because it is genuinely delicious and genuinely easy.
Ready to make it? Here is the full step-by-step recipe:

This creamy low fat chicken Alfredo delivers all the comfort of the classic Italian-American dish with a fraction of the calories, making it the perfect healthy low calorie dinner for busy weeknights.
Bring a large pot of salted water to a boil. Cook the fettuccine according to package directions until al dente. Reserve 0.5 cup of pasta water before draining, then set the pasta aside.
While the pasta cooks, season both sides of the chicken breasts with 0.5 tsp salt, the black pepper, and Italian seasoning.
Heat the olive oil in a large nonstick skillet over medium-high heat. Add the chicken and cook for 5 to 6 minutes per side until golden and cooked through to an internal temperature of 165 degrees F (74 degrees C). Transfer to a cutting board and let rest for 5 minutes, then slice thinly.
Reduce the heat to medium. In the same skillet, add the minced garlic and cook for 30 seconds until fragrant, stirring constantly.
Sprinkle the flour over the garlic and stir for 1 minute to cook out the raw flour taste.
Slowly pour in the chicken broth while whisking constantly to prevent lumps. Bring to a gentle simmer and cook for 2 to 3 minutes until the sauce begins to thicken.
Remove the skillet from the heat completely. Stir in the Greek yogurt and parmesan cheese until smooth and creamy. Season with the remaining 0.25 tsp salt.
Add the cooked pasta to the sauce and toss to coat well. If the sauce feels too thick, add the reserved pasta water a splash at a time until you reach your desired consistency.
Add the sliced chicken back into the skillet and fold it gently into the pasta.
Divide among four plates, garnish with fresh parsley and an extra pinch of parmesan, and serve immediately.
To serve: A simple green salad and some crusty bread round this out into a complete meal. If you want to keep everything on the lighter side, roasted broccoli or steamed asparagus are wonderful alongside.
To store: Leftovers keep well for up to 3 days in an airtight container in the refrigerator. Reheat gently on the stovetop with a splash of chicken broth to bring the sauce back to life.
Variations worth trying:
However you make it, this low fat chicken Alfredo proves that healthy low calorie meals can still be the kind of food you genuinely look forward to eating.