Creamy Cajun Chicken – Easy 20-Minute One-Pan Dinner

Creamy Cajun Chicken is the weeknight hero you keep coming back to: golden-seared chicken breasts bathed in a smoky, garlicky cream sauce that comes together in a single skillet. The Cajun seasoning does the heavy lifting, so you get deep flavor without a long ingredient list.

The trick is a hot sear on the chicken, then building the sauce in the same pan so every browned bit melts into the cream. From fridge to table it is about 20 minutes of active work, which makes it perfect for nights when you want something that tastes slow-cooked but isn't.

Serve it over rice, pasta, or mashed potatoes to soak up that sauce. It is also forgiving enough to swap proteins or adjust the heat, so it works for picky eaters and spice lovers at the same table.

About the Ingredients

4 boneless, skinless chicken breasts (about 1.5 lb / 680 g), pounded to 1/2-inch thickness

Even thickness is what keeps them from drying out. If breasts are huge, slice them horizontally into cutlets; thighs work as a juicier substitute and need 2 extra minutes.

2 tbsp Cajun seasoning, divided

Use a salt-free blend so you control the seasoning, or make your own with paprika, garlic powder, onion powder, cayenne, and thyme. Smoked paprika is a great swap if you want extra smokiness.

1 tsp smoked paprika

Adds color and a campfire note. Regular sweet paprika works but the sauce will be less smoky.

1/2 tsp kosher salt, plus more to taste

Kosher salt is less salty by volume than table salt; if using table salt, start with 1/4 tsp. Taste the sauce before adding more.

1 tbsp olive oil

Any neutral high-heat oil works, such as avocado or canola. Butter alone will burn at searing temperature, so oil first is safer.

1 tbsp unsalted butter

Adds richness to the sauce base. Salted butter is fine, just reduce the added salt.

3 garlic cloves, minced (about 1 tbsp)

Fresh garlic is best; jarred garlic is milder and slightly sweeter. Add it off the heat so it doesn't scorch and turn bitter.

1 cup (240 ml) heavy cream

For a lighter version, use half-and-half but simmer 2 minutes longer to thicken. Full-fat coconut milk makes it dairy-free with a faint sweetness.

1/2 cup (120 ml) low-sodium chicken broth

Deglazes the pan and keeps the sauce from being too thick. Vegetable broth or white wine (simmered 1 minute) both work.

1/2 cup (50 g) freshly grated Parmesan

Grate it yourself for a smoother melt; pre-shredded cheese can be grainy. Pecorino Romano is a sharper substitute.

2 tbsp chopped fresh parsley, for garnish

Brightens the plate. Thin-sliced scallions or torn basil are good swaps.

Tips & Tricks

• Do not crowd the pan when searing. If the chicken overlaps, it steams instead of browning, so cook in two batches or use a larger skillet and let each piece get golden before flipping.
• Keep the heat moderate once the cream goes in. Boiling heavy cream can split the sauce, so lower to medium-low and stir until it just coats the back of a spoon.
• Season the sauce after the Parmesan, not before. Parmesan is salty, so taste at the end and add salt only if needed.

Step-by-Step Instructions

1. Season the chicken

Pat the breasts dry, then rub all over with 1 1/2 tbsp Cajun seasoning, smoked paprika, and the salt. Let them sit while the pan heats so the seasoning hydrates.

2. Heat the skillet

Heat the olive oil in a large skillet over medium-high heat until shimmering, about 2 minutes; a drop of water should sizzle on contact.

3. Sear until golden

Lay the chicken in the pan and cook 4 to 5 minutes per side at medium-high (about 375F / 190C surface heat) until deeply golden brown and the internal temperature reads 160F (71C). Transfer to a plate.

4. Bloom the garlic

Lower the heat to medium, add the butter, and once foamy add the garlic and remaining 1/2 tbsp Cajun seasoning. Stir 30 seconds until fragrant, not browned.

5. Deglaze the pan

Pour in the chicken broth and scrape up the browned bits with a wooden spoon. Simmer 1 to 2 minutes until reduced by about half and the pan smells savory.

6. Build the cream sauce

Lower to medium-low, pour in the heavy cream, and stir constantly 3 to 4 minutes until the sauce thickens enough to coat a spoon and small bubbles form at the edges.

7. Melt in the Parmesan

Turn off the heat and whisk in the Parmesan until smooth. Taste and adjust salt, then return the chicken and any juices to the pan.

8. Simmer and serve

Simmer gently 2 minutes at low heat to warm the chicken through to 165F (74C), spoon sauce over the top, scatter parsley, and serve immediately.

Delicious Variations

Cajun Chicken Pasta

Toss the sliced chicken and sauce with 12 oz cooked penne and a splash of pasta water for a creamy pasta dinner.

Smoky Sausage Version

Swap the chicken for 1 lb sliced andouille sausage, browning it first, for a bolder, spicier skillet.

Lighter Coconut Cream

Replace heavy cream with full-fat coconut milk and add a squeeze of lime at the end for a dairy-free, tropical twist.

How to Store Creamy Cajun Chicken

Frequently Asked Questions

Grab your skillet and a jar of Cajun seasoning and make this creamy Cajun chicken tonight. If you try it, leave a rating and tell me what you served it with, and snap a photo to share.

Creamy Cajun Chicken

Creamy Cajun Chicken is a rich, smoky one-pan dinner ready in 20 minutes, with a silky cream sauce that clings to every bite of juicy chicken.

★★★★½ 4.8 (214 ratings)

10 minPrep time20 minCook time4Servings472 kcalCalories

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🧂 Ingredients

• 4 boneless, skinless chicken breasts (about 1.5 lb / 680 g), pounded to 1/2-inch thickness
• 2 tbsp Cajun seasoning, divided
• 1 tsp smoked paprika
• 1/2 tsp kosher salt, plus more to taste
• 1 tbsp olive oil
• 1 tbsp unsalted butter
• 3 garlic cloves, minced (about 1 tbsp)
• 1 cup (240 ml) heavy cream
• 1/2 cup (120 ml) low-sodium chicken broth
• 1/2 cup (50 g) freshly grated Parmesan
• 2 tbsp chopped fresh parsley, for garnish

📋 Instructions

1. 1Season the chicken — Pat the breasts dry, then rub all over with 1 1/2 tbsp Cajun seasoning, smoked paprika, and the salt. Let them sit while the pan heats so the seasoning hydrates.
2. 2Heat the skillet — Heat the olive oil in a large skillet over medium-high heat until shimmering, about 2 minutes; a drop of water should sizzle on contact.
3. 3Sear until golden — Lay the chicken in the pan and cook 4 to 5 minutes per side at medium-high (about 375F / 190C surface heat) until deeply golden brown and the internal temperature reads 160F (71C). Transfer to a plate.
4. 4Bloom the garlic — Lower the heat to medium, add the butter, and once foamy add the garlic and remaining 1/2 tbsp Cajun seasoning. Stir 30 seconds until fragrant, not browned.
5. 5Deglaze the pan — Pour in the chicken broth and scrape up the browned bits with a wooden spoon. Simmer 1 to 2 minutes until reduced by about half and the pan smells savory.
6. 6Build the cream sauce — Lower to medium-low, pour in the heavy cream, and stir constantly 3 to 4 minutes until the sauce thickens enough to coat a spoon and small bubbles form at the edges.
7. 7Melt in the Parmesan — Turn off the heat and whisk in the Parmesan until smooth. Taste and adjust salt, then return the chicken and any juices to the pan.
8. 8Simmer and serve — Simmer gently 2 minutes at low heat to warm the chicken through to 165F (74C), spoon sauce over the top, scatter parsley, and serve immediately.

👨‍🍳 Chef's Note: For the silkiest sauce, grate the Parmesan finely and add it with the heat off; residual warmth melts it without stringing.

Servings: 4

Cuisine: American

Course: Dinner

Nutrition (per serving): 472 kcal · 43g protein · 6g carbs · 32g fat