30-Minute Cajun Chicken Broccoli Alfredo Pasta

Cook: 30 min8 servingsmediumAmericain
Cajun Chicken Broccoli Alfredo Pasta

Spiced chicken tossed with penne, broccoli, and a creamy parmesan sauce spiked with Cajun seasoning and white wine. This one-pot comfort dish balances heat from the spice blend with richness from heavy cream and butter. Serve as a weeknight dinner for families or casual gatherings. The Cajun twist sets this apart from traditional mild alfredo, adding depth and a subtle kick.

Ingredients

8 servings
  • 2 lbs boneless skinless chicken breasts, cut into bite-sized pieces
  • 2 tbsp olive oil
  • 2 tbsp Cajun seasoning
  • 1 lb penne pasta
    fusilli1:1texture

    holds sauce differently

    Full guide →
  • 3 cup broccoli florets
  • 2 tbsp unsalted butter
  • 3 tsp garlic, minced
  • cup white cooking wine
    chicken broth1:1depth

    less acidity, earthier finish

  • 2 cup heavy whipping cream
    half-and-half1:1lighterdairy-free

    reduces richness, may need extra cheese for body

    Full guide →
  • 2 cup parmesan cheese, shredded
    pecorino romano1:1sharperdairy-free

    more assertive cheese flavor

    Full guide →
  • salt(optional)
  • black pepper(optional)

Instructions

  1. 1

    Heat olive oil in a skillet over medium-high heat.

  2. 2

    Add chicken pieces, sprinkle with Cajun seasoning, salt, and pepper. Saute until cooked through. Set aside.

  3. 3

    Cook penne in boiling salted water to desired doneness. Drain completely.

  4. 4

    Steam broccoli florets until tender.

  5. 5

    Combine cooked pasta, broccoli, and chicken in a large pot.

  6. 6

    Melt butter in a saucepan over medium heat with minced garlic. Saute for 30 seconds.

  7. 7

    Pour white wine into saucepan and simmer until reduced by half.

  8. 8

    Whisk in heavy cream and cook until thickened.

  9. 9

    Remove from heat. Add salt, pepper, and parmesan cheese. Whisk until cheese melts completely.

  10. 10

    Pour sauce over pasta mixture and toss to coat evenly.

  11. 11

    Serve immediately.

Tips

Tip 1

Don't overcrowd the skillet when cooking chicken; work in batches if needed for even browning and proper cooking.

Tip 2

Reduce the wine fully before adding cream to concentrate flavors and prevent a watered-down sauce.

Tip 3

Whisk parmesan off heat to prevent clumping and ensure a silky, smooth sauce.

Good to Know

Storage

Refrigerate in an airtight container for up to 3 days. Reheat gently on the stovetop over low heat with a splash of cream or broth to restore sauce consistency.

Make Ahead

Prepare components separately: cook chicken and sauce up to 1 day ahead. Cook pasta and steam broccoli fresh on serving day to prevent mushiness. Combine just before serving.

Serve With

Serve immediately while sauce is creamy and hot. Pair with garlic bread or a simple green salad to balance richness.

See pairing guide →

Common Mistakes

Watch

Use medium-high heat when cooking chicken to avoid overcooking and drying out the meat.

Watch

Stir pasta frequently during cooking and strain well to prevent clumping in the sauce.

Watch

Whisk cheese off heat to avoid breaking the sauce and creating a grainy texture.

Substitutions

Dairy-Free Swaps

parmesan
pecorino romano1:1sharperdairy-free

more assertive cheese flavor

Full guide →
heavy whipping cream
half-and-half1:1lighterdairy-free

reduces richness, may need extra cheese for body

Full guide →

General Alternatives

white cooking wine
chicken broth1:1depth

less acidity, earthier finish

Full guide →
penne
fusilli1:1texture

holds sauce differently

Full guide →
Find more substitutions →

FAQ

Can I make this ahead?

Cook pasta, chicken, and sauce separately and refrigerate for up to 1 day. Reheat sauce gently with a touch of cream before combining with fresh pasta and broccoli to maintain proper texture.

What if my sauce breaks or becomes grainy?

If sauce splits, remove from heat immediately and whisk in a splash of cold cream or broth to emulsify. Prevent this by adding cheese off heat and whisking constantly.

Can I freeze this dish?

Freezing is not recommended due to cream-based sauce and pasta texture degradation. Store refrigerated for 3 days instead. If freezing, store components separately for better results.