If you’re on the hunt for a delightful dish that brings together creamy textures, zesty flavors, and wholesome ingredients, look no further than Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli. This recipe is a twist on the classic Alfredo sauce, infusing it with bright lemon zest and juice, which perfectly balances the richness of the dish. The addition of grilled chicken and tender broccoli makes it a complete meal that’s not only delicious but also visually appealing. Let’s dive into this culinary journey that’s sure to impress your family and friends!
Why Cooks Rave About It

Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli is a dish that checks all the boxes. First, the creamy Alfredo sauce, enriched with cream cheese and Parmesan, creates a luxurious coating for the fettuccine. Second, the grilled chicken adds a satisfying protein element, while the broccoli contributes vibrant color and essential nutrients. The bright lemon flavor elevates this dish, making it a refreshing choice that stands out from traditional pasta recipes. Plus, it’s quick to prepare, making it perfect for weeknight dinners or special occasions.
Gather These Ingredients
To make this delicious Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli, you’ll need the following ingredients:
- 12 oz dry fettuccine pasta
- 1 lb boneless skinless chicken breasts, grilled and sliced into strips
- 4 cups broccoli florets (from 1 lb broccoli crowns)
- 2 Tbsp butter
- 2 cloves garlic, minced
- 3 Tbsp flour
- 1 3/4 cups milk (preferably 1%)
- Salt and freshly ground black pepper, to taste
- 3 oz light or regular cream cheese, diced into cubes
- 1/2 cup (1.5 oz) finely shredded Parmesan, plus more for serving
- 3 Tbsp heavy cream
- 1 Tbsp lemon zest, plus more for serving
- 1 Tbsp fresh lemon juice
Gear Checklist
Before you start cooking, make sure you have the following kitchen gear ready:
- Large pot for boiling pasta
- Grill or grill pan for cooking chicken
- Large skillet for making the sauce
- Measuring cups and spoons
- Wooden spoon or spatula for stirring
- Knife and cutting board for slicing chicken
- Colander for draining pasta
Step-by-Step: Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli

Step 1: Cook the Fettuccine
Start by bringing a large pot of salted water to a boil. Add the fettuccine pasta and cook according to package instructions until al dente. Once cooked, reserve about 1 cup of the pasta water, then drain the pasta and set it aside.
Step 2: Prepare the Broccoli
In the same pot, add the broccoli florets to the boiling water for about 2-3 minutes, just until tender and bright green. Drain the broccoli and set aside with the pasta.
Step 3: Grill the Chicken
While the pasta and broccoli are cooking, heat your grill or grill pan over medium-high heat. Season the chicken breasts with salt and pepper, then grill for about 6-7 minutes on each side, or until fully cooked. Remove from the grill and slice into strips.
Step 4: Make the Alfredo Sauce
In a large skillet, melt the butter over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. Stir in the flour and cook for another minute, forming a roux.
Step 5: Add Milk and Cream Cheese
Gradually whisk in the milk, ensuring there are no lumps. Cook for about 3-4 minutes until the sauce begins to thicken. Add the cream cheese, stirring until melted and combined.
Step 6: Finish the Sauce
Stir in the shredded Parmesan cheese, heavy cream, lemon zest, and lemon juice. Season with salt and freshly ground black pepper to taste. If the sauce is too thick, add reserved pasta water a little at a time until you reach your desired consistency.
Step 7: Combine Everything
Add the cooked fettuccine and broccoli to the Alfredo sauce, tossing to coat evenly. Finally, add the grilled chicken strips on top and gently mix everything together.
Step 8: Serve and Garnish
Divide the Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli among plates. Top with additional Parmesan cheese and lemon zest for a fresh finish.
Nutrition-Minded Tweaks

If you’re looking to lighten up this dish or cater to specific dietary needs, consider these options:
- Use whole wheat fettuccine for added fiber.
- Substitute half-and-half for heavy cream for a lighter sauce.
- Replace cream cheese with Greek yogurt for a lower-calorie option.
- Add more vegetables, such as spinach or peas, for extra nutrients.
Cook’s Notes
- For a more intense lemon flavor, feel free to add additional lemon juice or zest.
- Ensure the chicken is cooked thoroughly, reaching an internal temperature of 165°F.
- Leftover Alfredo sauce can be stored in the refrigerator for up to 3 days.
- For a vegetarian version, omit the chicken and add more vegetables, such as mushrooms or bell peppers.
Store, Freeze & Reheat
To store leftovers, place the Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli in an airtight container in the refrigerator for up to 3 days. If you want to freeze it, keep in mind that the sauce may change in texture upon reheating. It’s best to freeze just the pasta and sauce separately from the chicken. To reheat, warm it gently on the stovetop, adding a splash of milk to help restore creaminess.
Reader Q&A
Can I use a different type of pasta?
Absolutely! Any pasta shape you enjoy can be used in this recipe, such as penne, rotini, or even gluten-free pasta.
Is there a way to make this dish dairy-free?
Yes! You can substitute the cream cheese with a dairy-free alternative and use almond or oat milk in place of regular milk. There are also vegan Parmesan cheese options available that work well.
How can I make the sauce thicker?
If you prefer a thicker sauce, you can add an extra tablespoon of flour to the roux or let the sauce simmer longer to reduce it further.
What can I serve alongside this dish?
This Lemon Fettuccine Alfredo pairs beautifully with a simple side salad or some crusty garlic bread to soak up the extra sauce.
Try These Next
- Creamy Garlic Mushroom Pasta
- Lemon Herb Grilled Salmon
- Classic Caesar Salad
- Spinach and Ricotta Stuffed Shells
Bring It Home
Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli is a delightful dish that combines the comforting richness of Alfredo with the brightness of lemon and the heartiness of grilled chicken and broccoli. This recipe not only delivers on taste but also provides a lovely presentation that’s sure to impress. Whether it’s a casual family dinner or a gathering with friends, this dish will become a beloved favorite in your home.
The balance of flavors and textures will leave everyone asking for seconds. So roll up your sleeves and enjoy creating this delicious meal that brings smiles to the table. Happy cooking!

Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli
Ingredients
- 12 oz dry fettuccine pasta
- 1 lb boneless skinless chicken breasts grilled and sliced into strips
- 4 cups broccoli florets (from 1 lb broccoli crowns)
- 2 Tbsp butter
- 2 cloves garlic minced
- 3 Tbsp flour
- 1 3/4 cups milk (preferably 1%)
- Salt to taste
- freshly ground black pepper to taste
- 3 oz light or regular cream cheese diced into cubes
- 1/2 cup finely shredded Parmesan plus more for serving
- 3 Tbsp heavy cream
- 1 Tbsp lemon zest plus more for serving
- 1 Tbsp fresh lemon juice
Instructions
- Start by bringing a large pot of salted water to a boil. Add the fettuccine pasta and cook according to package instructions until al dente. Once cooked, reserve about 1 cup of the pasta water, then drain the pasta and set it aside.
- In the same pot, add the broccoli florets to the boiling water for about 2-3 minutes, just until tender and bright green. Drain the broccoli and set aside with the pasta.
- While the pasta and broccoli are cooking, heat your grill or grill pan over medium-high heat. Season the chicken breasts with salt and pepper, then grill for about 6-7 minutes on each side, or until fully cooked. Remove from the grill and slice into strips.
- In a large skillet, melt the butter over medium heat. Add the minced garlic and sauté for about 1 minute until fragrant. Stir in the flour and cook for another minute, forming a roux.
- Gradually whisk in the milk, ensuring there are no lumps. Cook for about 3-4 minutes until the sauce begins to thicken. Add the cream cheese, stirring until melted and combined.
- Stir in the shredded Parmesan cheese, heavy cream, lemon zest, and lemon juice. Season with salt and freshly ground black pepper to taste. If the sauce is too thick, add reserved pasta water a little at a time until you reach your desired consistency.
- Add the cooked fettuccine and broccoli to the Alfredo sauce, tossing to coat evenly. Finally, add the grilled chicken strips on top and gently mix everything together.
- Divide the Lemon Fettuccine Alfredo with Grilled Chicken and Broccoli among plates. Top with additional Parmesan cheese and lemon zest for a fresh finish.
Equipment
- Large Pot
- Grill or grill pan
- Large Skillet
- Measuring cups and spoons
- Wooden Spoon or Spatula
- Knife and cutting board
- Colander
Notes
- For a more intense lemon flavor, feel free to add additional lemon juice or zest.
- Ensure the chicken is cooked thoroughly, reaching an internal temperature of 165°F.
- Leftover Alfredo sauce can be stored in the refrigerator for up to 3 days.
