Skillet Blackened Chicken
A Cajun spice rub burnished onto butter-basted chicken breasts in a screaming-hot cast-iron pan — the smokey-crust, juicy-inside technique from Prudhomme himself.
- Cook temp
- 500°F
- 260°C · preheat
- Total time
- 20 min
- 8 prep · 10 cook · 5 rest
- Flip at
- 4 min
- of 10 min cook
- Pull at
- 165°F
- USDA safe minimum

How to Make Blackened Chicken · Rocco’s Kitchen
Rocco demonstrates coating chicken breasts in blackening spices and searing undisturbed in a hot skillet with butter to form a charred crust.
- Target //Cook at Screaming Hot (500°F+ / 260°C+) cast iron for 10 mins (flip at 4 mins).
- Doneness //Pull when internal temperature reaches 165°F (USDA safe minimum). Rest 5 mins before slicing.
- Golden Rule //This is the smokiest recipe in the entire book — turn on every ventilation fan you own before you start. If your smoke detector is directly above the stove, take the battery out for 15 minutes. This is why cast-iron blackening was invented outdoors.
- Family Tweak //Cut cayenne to 1/4 tsp and slice cooked chicken into strips over buttered rice. Kid-friendly blackened chicken is basically well-seasoned pan-seared chicken with a milder rub.
Ingredients
- 4 breastsBoneless Skinless Chicken Breasts, 6-7 oz each, pounded to 1/2-inch
- 4 tbspUnsalted Butter
- 1 tbspSmoked Paprika
- 1 tbspSweet Paprika
- 2 tspDried Thyme
- 2 tspDried Oregano
- 1 1/2 tspGarlic Powder
- 1 1/2 tspOnion Powder
- 1 tspCayenne
- 1 tspKosher Salt
- 1 tspBlack Pepper
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Not included: Sweet Paprika, Cayenne — no confident product match, so you'll need to add them yourself.
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Get to the point
- 1
Pound 4 chicken breasts to 1/2-inch even thickness under plastic wrap.
- 2
Mix 3 tbsp blackening spice; press onto both sides of each breast.
- 3
Heat cast iron 5 min until smoking; melt 4 tbsp butter, sear 4 min per side.
- 4
Baste with pan butter; pull at 160°F, rest 5 min to carry to 165°F.
Step by step
Tap a step to cross it offPound the Chicken Even
3 minPlace 4 boneless skinless chicken breasts (6-7 oz each) between two sheets of plastic wrap. Pound with the flat side of a meat mallet or the bottom of a heavy skillet to an even 1/2-inch thickness.
WhyEven thickness is the difference between all four breasts hitting 165°F at the same moment and having one perfect and three overcooked. This 3-minute step doubles your success rate.
Mix the Blackening Spice
In a small bowl, combine 1 tbsp smoked paprika, 1 tbsp sweet paprika, 2 tsp dried thyme, 2 tsp dried oregano, 1.5 tsp garlic powder, 1.5 tsp onion powder, 1 tsp cayenne, 1 tsp kosher salt, and 1 tsp black pepper.
WhyThis is the classic Paul Prudhomme blend. Sub in store-bought Slap Ya Mama if you're in a rush — but the flavor is markedly better fresh-mixed.
Coat and Rest the Chicken
5 minPat the chicken dry. Press the blackening spice onto both sides of each breast, coating every surface heavily. Let sit at room temperature 5 minutes so the spice adheres.
WhyHeavy coat = classic blackened crust. Light dusting = spiced chicken. Blackening is a technique that requires 1+ tbsp per breast to work — do not under-season.
Preheat the Cast Iron
5 minPlace a 12-inch cast-iron skillet on the burner over high heat. Preheat 5 minutes until it just starts to smoke. Open a window, turn on the range hood — this dish is smoky by design.
WhyCast iron holds and delivers the heat needed for the sugar and spice to caramelize into a black crust. A stainless pan won't get hot enough; a non-stick pan will melt.
Butter Sear 4 Minutes Per Side
8 minAdd 4 tbsp butter to the smoking pan — it will foam and brown almost instantly. Immediately place chicken in the pan. Sear 4 minutes without moving. Flip and sear 4 more minutes, basting the top by tilting the pan.
WhyThe brown butter is what carries the spices into the crust. Basting the top with the browning butter is what gives you the darkest, richest color on the finished chicken.
Rest 5 Minutes on a Board
5 minTransfer chicken to a cutting board and rest 5 minutes. Temp will carry to 165°F. Slice on the bias into 1/2-inch strips to serve on top of rice, salad, or pasta.
WhyBlackened chicken is the base for a hundred dishes — pair with fettuccine alfredo, top a Caesar salad, or slice for a wrap. The cook technique doesn't change.
- Dad pro tip
- This is the smokiest recipe in the entire book — turn on every ventilation fan you own before you start. If your smoke detector is directly above the stove, take the battery out for 15 minutes. This is why cast-iron blackening was invented outdoors.
- Kid & toddler adjustment
- Cut cayenne to 1/4 tsp and slice cooked chicken into strips over buttered rice. Kid-friendly blackened chicken is basically well-seasoned pan-seared chicken with a milder rub.
- Serve with
- Cajun dirty rice or plain jasmine rice · Sautéed collard greens or braised cabbage · Cornbread with honey butter
- Reheating
- Warm sliced chicken in a covered dish with 1 tbsp butter melted over the top at 300°F for 8 minutes. Direct microwave rubberizes the crust — always low and slow in the oven.
- Calories
- 335
- Protein
- 42 g
- Carbs
- 3 g
- Fat
- 16 g
Nutrition source: USDA FoodData Central #171077 (chicken breast) and #173410 (butter). Cook-time basis: Tested on 4 boneless skinless chicken breasts (6-7 oz each, pounded to 1/2-inch even thickness) dredged in 3 tbsp Cajun blackening spice, seared in 4 tbsp butter in a screaming-hot 12-inch cast-iron skillet.
Frequently Asked Questions
Can I do this on a grill?
Yes — same rub, sear over direct heat 3 minutes per side. Cast iron gives a better crust because the pan sears the whole surface; grill gives you grill marks and gaps.
Is this the same as Cajun chicken?
Blackening is a technique (dry rub + smoking-hot pan + butter); Cajun is a cuisine. Blackened chicken uses Cajun spices, but not all Cajun chicken is blackened.
How do you reheat leftover skillet blackened chicken without ruining the texture?
Warm sliced chicken in a covered dish with 1 tbsp butter melted over the top at 300°F for 8 minutes. Direct microwave rubberizes the crust — always low and slow in the oven.
What is the target internal temperature for this recipe?
Confirm internal core temperature reaches 165°F using an instant-read digital probe thermometer inserted into the thickest part. Allow the meat to rest for 5 minutes before slicing to let carryover heat equalize and lock in juices.
How do I adapt this meal for picky kids or toddlers?
Cut cayenne to 1/4 tsp and slice cooked chicken into strips over buttered rice. Kid-friendly blackened chicken is basically well-seasoned pan-seared chicken with a milder rub.
What are the best side dishes to serve with this?
Recommended sides include Cajun dirty rice or plain jasmine rice, Sautéed collard greens or braised cabbage, Cornbread with honey butter.