If you are looking for a comforting pasta dinner with plenty of protein, creamy texture, and family-friendly flavor, this High-Protein Creamy Chicken & Broccoli Alfredo Pasta is an excellent recipe to make. Tender chicken breast, broccoli, and pasta are coated in a smooth garlic Parmesan Alfredo-style sauce made lighter and higher in protein with blended cottage cheese and Greek yogurt.
This recipe is perfect for busy weeknights, post-workout meals, meal prep, or family dinners when you want something satisfying without relying entirely on heavy cream. Chicken provides the main protein, while cottage cheese, Greek yogurt, and Parmesan add even more protein and create a creamy sauce.
One of the best things about this high-protein Alfredo pasta is how easy it is to customize. You can use regular pasta, chickpea pasta, protein pasta, spinach, mushrooms, peas, or different cheeses depending on your preferences.
Why You’ll Love This High-Protein Creamy Chicken & Broccoli Alfredo Pasta
This recipe gives you the creamy comfort of traditional chicken Alfredo while adding more protein and vegetables.
The chicken is seasoned and seared until golden, while the broccoli stays bright and slightly crisp rather than becoming mushy.
Instead of making the entire sauce with heavy cream and butter, blended cottage cheese and Greek yogurt create a smooth, rich consistency while helping increase the protein content.
Using a high-protein pasta can boost the protein even further, making this an especially satisfying meal for meal prep or active lifestyles.
Ingredients
For the Chicken
- 1½ pounds boneless, skinless chicken breasts
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon Italian seasoning
- ½ teaspoon smoked paprika
- ¾ teaspoon salt
- ½ teaspoon freshly ground black pepper
For the Pasta and Broccoli
- 12 ounces high-protein pasta, chickpea pasta, or regular penne/fettuccine
- 4 cups broccoli florets
- 1 tablespoon salt, for the pasta water
- 1 cup reserved pasta water
For the High-Protein Alfredo Sauce
- 1 cup low-fat cottage cheese
- ¾ cup plain Greek yogurt
- ¾ cup low-sodium chicken broth
- ¾ cup freshly grated Parmesan cheese
- 3 garlic cloves, finely minced
- 1 tablespoon unsalted butter
- ½ teaspoon garlic powder
- ½ teaspoon Italian seasoning
- ¼ teaspoon freshly ground black pepper
- ¼ teaspoon red pepper flakes, optional
- 1 tablespoon fresh lemon juice, optional
For Garnishing
- 2 tablespoons freshly chopped parsley
- Extra freshly grated Parmesan
- Freshly ground black pepper
- Red pepper flakes, optional
How to Make High-Protein Creamy Chicken & Broccoli Alfredo Pasta
1. Prepare the Chicken
Place the chicken breasts on a cutting board and pat them dry with paper towels.
If the breasts are very thick, slice them horizontally into thinner cutlets or gently pound them until they are an even thickness.
Season both sides with garlic powder, Italian seasoning, smoked paprika, salt, and black pepper.
Press the seasonings gently into the chicken.
2. Cook the Chicken
Heat the olive oil in a large skillet over medium-high heat.
Add the seasoned chicken.
Cook for approximately 5–6 minutes on the first side.
Flip and cook for another 4–6 minutes, depending on thickness.
The chicken is safely cooked when the thickest part reaches 165°F (74°C).
Transfer the chicken to a clean plate.
Allow it to rest for approximately 5–10 minutes before slicing.
3. Cook the Pasta
Bring a large pot of generously salted water to a boil.
Add the pasta and cook according to the package directions until al dente.
If using chickpea or another high-protein pasta, watch the texture carefully because some varieties soften faster than traditional wheat pasta.
Before draining, reserve approximately 1 cup of pasta water.
Do not rinse the pasta.
4. Cook the Broccoli
During the final 2–3 minutes of the pasta cooking time, add the broccoli florets directly to the boiling pasta water.
Cook until bright green and just tender.
The broccoli should still have a slight bite.
Drain the pasta and broccoli together.
Set aside.
5. Blend the High-Protein Alfredo Base
Add the cottage cheese, Greek yogurt, chicken broth, Parmesan, garlic powder, Italian seasoning, and black pepper to a blender.
Blend until completely smooth.
The sauce should look creamy with no visible cottage cheese curds.
If it seems extremely thick, add 2–3 tablespoons of chicken broth.
Set aside.
6. Cook the Garlic
Return the skillet used for the chicken to medium-low heat.
Add the butter.
Once melted, add the minced garlic.
Cook for approximately 30–60 seconds, stirring constantly.
The garlic should become fragrant without turning brown.
7. Add the Alfredo Sauce
Reduce the heat to low.
Pour the blended cottage cheese mixture into the skillet.
Stir gently.
Warm for approximately 2–3 minutes.
Do not bring the sauce to a rapid boil.
Greek yogurt and cottage cheese sauces stay smoother when heated gently.
8. Adjust the Sauce
Add a few tablespoons of reserved pasta water.
Stir until the sauce becomes silky and reaches your preferred consistency.
Add red pepper flakes if using.
Stir in the lemon juice for a brighter flavor if desired.
Taste before adding additional salt because Parmesan and chicken broth already contribute saltiness.
9. Slice the Chicken
Slice the rested chicken into strips or bite-sized pieces.
Pour any juices from the plate into the Alfredo sauce.
Those juices add extra chicken flavor and help prevent waste.
10. Combine the Pasta and Broccoli
Add the drained pasta and broccoli to the skillet.
Toss gently until everything is thoroughly coated in the creamy sauce.
If the sauce becomes too thick, add reserved pasta water 1–2 tablespoons at a time.
The finished sauce should cling to the pasta without feeling dry.
11. Add the Chicken
Return the sliced chicken to the skillet.
Fold it gently through the pasta.
Cook over low heat for approximately 1–2 minutes, just until everything is warmed through.
Avoid simmering the chicken for too long because it can become dry.
12. Garnish and Serve
Remove the skillet from the heat.
Sprinkle with freshly chopped parsley.
Add extra Parmesan, black pepper, and red pepper flakes if desired.
Serve immediately while the sauce is creamy.
What to Serve With High-Protein Creamy Chicken & Broccoli Alfredo Pasta
Because this recipe already contains chicken, pasta, broccoli, and a protein-rich sauce, it works well as a complete meal.
For something fresh, serve it with a garden salad, Caesar salad, cucumber salad, or arugula tossed with lemon vinaigrette.
Roasted asparagus, zucchini, green beans, or Brussels sprouts can add even more vegetables.
If you are not concerned about adding extra carbohydrates, garlic bread or warm crusty bread is excellent for soaking up leftover sauce.
Tips for the Best High-Protein Creamy Chicken & Broccoli Alfredo Pasta
Blend the cottage cheese thoroughly for the smoothest possible sauce.
Use Greek yogurt rather than regular yogurt because it is thicker and generally higher in protein.
Keep the heat low once the yogurt-based sauce is added.
Avoid boiling the sauce aggressively because excessive heat can cause dairy proteins to separate.
Use freshly grated Parmesan for smoother melting.
Do not overcook the broccoli.
Reserve pasta water before draining because the starch helps loosen and emulsify the sauce.
Allow the chicken to rest before slicing.
For even more protein, choose chickpea, lentil, or protein-enriched pasta.
Serve the pasta shortly after cooking because the sauce thickens as it cools.
Easy Recipe Variations
High-Protein Spinach Alfredo Pasta
Add 2–3 cups fresh spinach during the final few minutes and stir until wilted.
Chicken Mushroom Alfredo
Sauté 8 ounces sliced mushrooms before preparing the garlic sauce.
Cajun Chicken Broccoli Alfredo
Season the chicken with Cajun seasoning and add a little extra spice to the sauce.
High-Protein Shrimp Alfredo
Replace the chicken with 1½ pounds of shrimp.
Cook the shrimp only until pink and opaque.
Extra-Cheesy Alfredo Pasta
Add ½ cup shredded mozzarella along with the Parmesan.
Buffalo Chicken Alfredo
Stir 2–3 tablespoons buffalo sauce into the finished Alfredo sauce.
Lower-Carb Chicken Alfredo
Replace the pasta with zucchini noodles, spaghetti squash, or additional broccoli.
Chicken Bacon Alfredo
Add 4–6 slices of cooked, crumbled bacon just before serving.
How to Store Leftovers
Allow leftover pasta to cool before transferring it to an airtight container.
Refrigerate for up to 3–4 days.
The sauce will become thicker after chilling.
To reheat, place the pasta in a skillet over low heat.
Add a splash of milk, chicken broth, or water.
Stir gently until the sauce loosens and the pasta is heated through.
Individual portions can also be microwaved in short intervals.
Stir between intervals and add a little liquid if needed.
Freezing is not ideal because Greek yogurt and cottage cheese sauces may change texture after thawing.
For the best consistency, enjoy this pasta fresh or refrigerated.
Frequently Asked Questions
How is this Alfredo pasta higher in protein?
The recipe combines chicken with cottage cheese, Greek yogurt, Parmesan, and optionally high-protein pasta.
Together, those ingredients significantly increase the protein compared with a traditional cream-only Alfredo sauce.
Can I taste the cottage cheese?
Not much when it is blended completely.
It creates a creamy texture and mild flavor that blends easily with Parmesan, garlic, and seasonings.
Can I use regular pasta?
Absolutely.
Fettuccine, penne, bowties, rigatoni, rotini, or spaghetti all work well.
Can I use frozen broccoli?
Yes.
Add frozen broccoli during the final few minutes of pasta cooking or steam it separately.
Avoid overcooking it.
Why did my sauce become grainy?
The heat was probably too high.
Keep the skillet over low heat and avoid boiling after adding Greek yogurt and cottage cheese.
Can I use chicken thighs?
Yes.
Boneless, skinless chicken thighs work very well.
Cook them to at least 165°F (74°C) internally.
Can I make this ahead for meal prep?
Yes.
Divide the cooked pasta into airtight meal-prep containers and refrigerate for up to 3–4 days.
Add a splash of broth or milk when reheating.
How can I increase the protein even more?
Use a protein-enriched or chickpea pasta, add extra chicken, increase the cottage cheese slightly, or serve with additional Greek yogurt-based sauce.
Final Thoughts
This High-Protein Creamy Chicken & Broccoli Alfredo Pasta combines juicy seasoned chicken, tender broccoli, pasta, garlic, Parmesan, cottage cheese, and Greek yogurt in one creamy and satisfying meal.
It delivers the comfort of classic Chicken Alfredo while adding extra protein and vegetables, making it especially useful for weeknight dinners and meal prep.
Serve it hot with extra Parmesan, black pepper, and fresh parsley, and enjoy a creamy chicken pasta dinner that is rich, filling, and packed with savory garlic Parmesan flavor.