High Protein Skinny Chicken Broccoli Alfredo tastes rich and garlicky with a silky Parmesan sauce while staying light thanks to Greek yogurt and tender broccoli. It fits busy weeknights and macro-minded eaters, and it hits the table in about 30 minutes. I cook this after spin class when my legs demand pasta and my brain insists on protein.
Why You Should Try This High Protein Skinny Chicken Broccoli Alfredo
High Protein Skinny Chicken Broccoli Alfredo brings big flavor and serious protein without the heavy crash. You get juicy chicken, al dente pasta, bright broccoli, and a creamy sauce that skips heavy cream.
This recipe cooks fast, cleans up easily, and satisfies picky eaters and gym goals at the same time. It tastes like classic chicken alfredo with a lighter finish and more staying power.
Creamy, cozy, and protein-packed with a legit Alfredo vibe that doesn’t weigh you down ★★★★★
Ingredients You’ll Need
- 10 to 12 ounces pasta, preferably protein pasta or whole wheat fettuccine (Barilla Protein+ or Banza work well; regular pasta still tastes great)
- 1 pound boneless skinless chicken breast, thinly sliced or cut in 1-inch pieces
- 2 teaspoons olive or avocado oil
- 4 cups broccoli florets (fresh or frozen; frozen saves prep time)
- 3 cloves garlic, finely minced (or 1 teaspoon jarred minced garlic from the fridge)
- 1 cup low sodium chicken broth (Better Than Bouillon works for quick broth)
- 1 cup 2% milk or unsweetened almond milk
- 1 tablespoon cornstarch mixed with 2 tablespoons cold milk or broth
- 1/2 cup plain 2% Greek yogurt (Fage 2% gives a creamy texture)
- 3/4 cup very finely grated Parmesan cheese (Parmigiano Reggiano for best melt; pre-grated works in a pinch)
- 1 tablespoon light cream cheese, optional for extra silkiness
- 1 teaspoon lemon zest plus 1 teaspoon lemon juice
- 1/2 to 3/4 teaspoon kosher salt, to taste
- 1/2 teaspoon freshly ground black pepper
- Pinch red pepper flakes, optional
- 2 tablespoons chopped fresh parsley
Substitutions and notes:
- Use rotisserie chicken to save time; stir it in during the final toss.
- Swap shrimp or turkey cutlets for the chicken.
- Go gluten free with chickpea or brown rice pasta.
- Lactose sensitive? Use lactose-free milk and aged Parmesan.
Equipment:
- Large pot for pasta and broccoli
- Large nonstick or stainless skillet
- Colander
- Whisk and tongs
- Cutting board and sharp chef’s knife
- Measuring cups and spoons
- Microplane or fine grater
How to Make High Protein Skinny Chicken Broccoli Alfredo
Prep the chicken and season
- Pat the chicken dry. Toss it with 1/2 teaspoon salt, 1/4 teaspoon pepper, and a pinch of red pepper flakes if you want heat.
- Mince the garlic and chop the parsley. Zest the lemon.
Cook the pasta and broccoli together
- Bring a large pot of salted water to a boil. Add the pasta and set a timer for 2 minutes less than package al dente time.
- When 3 minutes remain, add the broccoli florets to the pot. Reserve 1 cup pasta water, then drain pasta and broccoli together.
Sear the chicken
- Heat the oil in a large skillet over medium-high heat. Add the chicken in a single layer.
- Cook 3 to 4 minutes per side until the pieces brown and cook through. Move the chicken to a plate.
Build the lighter Alfredo sauce
- Lower the heat to medium. Add the garlic to the skillet and sauté 30 seconds until fragrant.
- Whisk in the chicken broth and milk. Stir in the cornstarch slurry and simmer 1 to 2 minutes until the sauce gently thickens.
- Drop the heat to low. Stir in Parmesan and cream cheese, if using, until smooth.
- Take the skillet off the heat and whisk in the Greek yogurt, lemon zest, and lemon juice. Taste and season with more salt and pepper as needed.
Combine and finish
- Add the chicken, pasta, and broccoli to the skillet. Toss until everything coats in sauce, thinning with splashes of reserved pasta water to reach your ideal creaminess.
- Sprinkle parsley over the top. Serve hot with extra Parmesan at the table.
Tips & Tricks
- Cut the chicken thin so it cooks fast and stays tender.
- Salt the pasta water like the sea for well-seasoned noodles.
- Finely grate Parmesan so it melts smoothly into the sauce.
- Take the pan off the heat before adding Greek yogurt to prevent curdling.
- Save some pasta water to adjust the sauce texture.
- Use frozen broccoli to shave prep time; toss it in with the pasta near the end.
- Want extra protein? Use protein pasta or stir in 1/2 cup part-skim cottage cheese blended smooth.
- Stir gently and keep heat low once the dairy goes in to keep the sauce silky.
What to Serve with High Protein Skinny Chicken Broccoli Alfredo
Serve this chicken broccoli alfredo with a crisp side salad loaded with cucumber, cherry tomatoes, and a light vinaigrette. Roasted veggies like asparagus or zucchini add color and crunch. Garlic toast or a warm baguette helps catch every last drop of sauce if you want extra carbs. Pour a chilled pinot grigio, a light lager, or lemon sparkling water for a fresh finish.
Make-Ahead and Storage
Cook the pasta 1 minute shy of al dente for make-ahead, then toss it with a little olive oil to prevent sticking. Store the chicken, sauce, and pasta together in airtight containers for up to 4 days in the fridge. Freeze portions for up to 2 months for best texture; the sauce stays creamiest when you thaw it overnight in the fridge.
Reheat gently on the stovetop over low heat with a splash of milk or broth, stirring until the sauce loosens and turns glossy. Microwave in short bursts, stirring between rounds and adding a bit of liquid as needed. If the sauce thickens in the fridge, add pasta water, milk, or broth while you reheat to bring it back to creamy.
High Protein Skinny Chicken Broccoli Alfredo
Ingredients
Instructions
- Cook the pasta in a large pot of salted boiling water according to package directions until al dente. During the last 2–3 minutes of cooking, add the broccoli florets to the pot. Drain and set aside.
- While the pasta cooks, heat the olive oil in a large skillet over medium-high heat. Add the chicken pieces, season with a pinch of salt and pepper, and cook for 6–8 minutes, stirring occasionally, until browned and cooked through. Transfer the cooked chicken to a plate and set aside.
- In the same skillet over medium heat, add the minced garlic and cook for 30–60 seconds, stirring frequently, until fragrant but not browned.
- Pour in the chicken broth and bring to a gentle simmer. Reduce the heat to low and let it cook for 3–4 minutes to slightly reduce.
- In a small bowl, whisk together the Greek yogurt, Parmesan cheese, and milk until smooth. Remove the skillet from the heat, then slowly whisk the yogurt mixture into the warm broth until fully combined and creamy.
- Return the skillet to low heat and cook the sauce for 2–3 minutes, stirring constantly, without letting it boil, until thickened slightly. Season with the remaining salt, black pepper, and crushed red pepper flakes if using.
- Add the cooked chicken, drained pasta, and broccoli to the skillet. Toss gently until everything is well coated in the sauce and heated through, 1–2 minutes.
- Remove from heat, sprinkle with fresh parsley if desired, and serve immediately.
Notes
Approximate per serving (1/4 of recipe): 410 calories; fat 10 g; saturated fat 3 g; carbohydrates 40 g; fiber 7 g; sugars 5 g; protein 40 g; sodium 520 mg. Values will vary based on exact ingredients, brands, and portion size.