Garlic Butter Cajun Chicken with Cheddar Parmesan Penne Pasta

January 15, 2026  • 

When you need a dinner that’s bold, creamy, and seriously satisfying, Garlic Butter Cajun Chicken with Cheddar Parmesan Penne Pasta hits the spot. Juicy Cajun-seasoned chicken is seared in garlic butter, then tossed with tender penne in a rich cheddar-Parmesan sauce that clings to every bite.

Unlike bland pasta dishes, this one brings the perfect balance of smoky heat, buttery garlic flavor, and creamy cheese goodness. It’s ideal for busy weeknights, family dinners, or anytime you want a restaurant-style pasta that’s easy to make at home.

Ingredients

Serves 4–5

For the Cajun Chicken

  • 1 1/2 lb (680g) boneless, skinless chicken breasts or thighs, sliced
  • 2 tablespoons Cajun seasoning (adjust to taste)
  • 1/2 teaspoon smoked paprika (optional, for extra depth)
  • 1 tablespoon olive oil
  • 2 tablespoons butter
  • 4 cloves garlic, minced
  • 1 tablespoon lemon juice (optional, for brightness)

For the Pasta

  • 12 oz (340g) penne pasta
  • Salt for boiling water

For the Cheddar Parmesan Sauce

  • 2 tablespoons butter
  • 2 tablespoons all-purpose flour
  • 2 cups (480ml) milk (whole milk preferred)
  • 1/2 cup (120ml) heavy cream (optional, for extra creaminess)
  • 1 1/2 cups (170g) shredded cheddar cheese
  • 3/4 cup (75g) grated Parmesan cheese
  • 1/2 teaspoon black pepper
  • 1/4 teaspoon salt (taste first—cheese is salty)
  • 1/2 teaspoon garlic powder (optional)
  • 1/4–1/2 teaspoon red pepper flakes (optional)

Optional Add-Ins

  • 1 cup sautéed bell peppers or onions
  • 2 cups fresh spinach (stir in at the end)
  • Chopped parsley or green onions for garnish

Preparation Time

  • Prep time: 15 minutes
  • Cooking time: 25 minutes
  • Total time: About 40 minutes

Step-by-Step Instructions

Step 1: Cook the Pasta

Bring a large pot of salted water to a boil. Cook penne until al dente according to package directions. Reserve 1/2 cup pasta water, then drain.

Step 2: Season the Chicken

Toss sliced chicken with Cajun seasoning and smoked paprika (if using) until evenly coated.

Step 3: Sear in Garlic Butter

Heat olive oil in a large skillet over medium-high heat. Add chicken and cook 4–6 minutes, turning until browned and cooked through.
Add butter and garlic, stirring for 30–60 seconds until fragrant. Remove chicken to a plate (keep the skillet).

Step 4: Make the Cheese Sauce

In the same skillet, melt butter over medium heat. Whisk in flour and cook 1 minute to form a roux.
Slowly whisk in milk (and cream if using). Simmer 3–5 minutes until slightly thickened.

Step 5: Add Cheddar and Parmesan

Lower heat. Stir in cheddar and Parmesan until melted and smooth. Season with pepper, salt (as needed), garlic powder, and red pepper flakes (optional).

Step 6: Combine Everything

Add cooked penne to the sauce and toss to coat. Add chicken back in and mix well.
If needed, loosen with a splash of reserved pasta water until creamy.

Step 7: Serve

Garnish with parsley or green onions and a sprinkle of extra Parmesan. Serve hot.

Serving Suggestions

  • Serve with garlic bread or warm rolls for a full comfort meal.
  • Pair with a crisp side salad or roasted broccoli for balance.
  • Add sliced avocado or a squeeze of lemon to mellow the spice.
  • Top with extra shredded cheddar for ultra-cheesy vibes.
  • For meal prep, portion into containers and reheat with a splash of milk.

Nutritional Highlights

NutrientPer Serving (1/5 recipe)
Calories640
Protein42 grams
Total Fat28 grams
Saturated Fat14 grams
Carbohydrates55 grams
Sugars7 grams
Fiber3 grams
Sodium980 milligrams

Nutritional Notes:

  • Chicken adds lean protein to make this dish filling and balanced.
  • Cheese provides calcium and richness—use part-skim cheddar to reduce fat.
  • Cajun seasoning adds big flavor without needing extra sauces.

Tips for Perfect Cajun Pasta

  • Use freshly shredded cheddar (pre-shredded can make sauce grainy).
  • Keep heat low when adding cheese to prevent separation.
  • Adjust Cajun seasoning to your spice preference—start with less if sensitive.
  • Reserve pasta water—it’s the easiest way to keep sauce silky.
  • Slice chicken evenly for quick, juicy cooking.

Variations to Try

  • Creamier Version: Use all heavy cream instead of milk for an ultra-rich sauce.
  • Shrimp Swap: Replace chicken with shrimp for Cajun shrimp pasta.
  • Veggie Boost: Add sautéed peppers, onions, spinach, or mushrooms.
  • Smoky Kick: Add a dash of chipotle powder or smoked paprika.
  • Baked Pasta: Transfer to a baking dish, top with cheddar, and broil 2–3 minutes.

This Garlic Butter Cajun Chicken with Cheddar Parmesan Penne Pasta is the ultimate comfort dinner—creamy, cheesy, and packed with bold Cajun flavor. It’s quick enough for weeknights but impressive enough to serve guests.

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