This roasted Cajun chicken is the kind of dish I make when I want dinner to feel a little special without spending hours in the kitchen. I spatchcock the chicken so it roasts evenly and in less time, then rub a marinade of avocado oil, lemon juice, minced garlic, and my signature Cajun mix under the skin. That simple step makes the meat tender, juicy, and full of flavor.
It's the kind of chicken that works for a Sunday or a weeknight dinner. I usually pair it with something fresh, like my Southern cucumber and tomato salad and crispy oven-roasted potatoes.
When I want a bigger spread, I go with cornbread, collard greens, or green beans with smoked turkey.

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What does spatchcock mean?
Spatchcock, also known as butterfly, is a technique used to flatten a whole chicken by removing the backbone. This technique allows the chicken to cook quickly, perfect for weeknights.
How to spatchcock a whole Chicken?
Check out the 4 steps below from left to right:
- Run kitchen shears along the right side of the backbone.
- Run kitchen shears along the left side of the backbone.
- Remove the backbone and discard or store it in a ziploc bag and use later for making chicken stock.
- Flip the chicken so the breast side is up place each thumb on each breast and gently spread apart then press down to flatten.

Step-by-Step Instructions
Once your chicken is spatchcocked, the rest is simple. A quick marinade, a generous rub under the skin, and some oven time is all it takes to bring out Cajun flavor with juicy meat and crispy skin. Here's how to do it:

In a small bowl, whisk together avocado oil, fresh lemon juice, minced garlic, and Cajun seasoning.
Rub the marinade all over the chicken, sliding some under the skin.
Lay the chicken flat on a sheet pan or roasting pan.

Roast until the thickest part of the breast reaches 165°F.
After removing it from the oven, squeeze lemon juice over the top.

Flavor notes
This Cajun-style roasted chicken has smoky flavor from the smoked paprika, a citrusy note from the freshly squeezed lemon, and depth from the garlic. Because of the marinade, you get juicy meat inside and golden, crispy skin all over.
Serving Suggestions
If you're making Sunday dinner, try pairing it with my easy one-pot jambalaya or red beans and rice for a true Southern-style dinner.
For another Southern-style chicken recipe that works great for weeknights or Sundays, try my Southern baked chicken drizzled with the most delicious hot honey glaze.
📖 Recipe

Easy Oven-Roasted Cajun Chicken (Spatchcock Style)
Easy Oven-Roasted Cajun Chicken (Spatchcock Style)Equipment
- 1 Rimmed baking sheet or other oven-safe skillet
- 1 Sharp kitchen shears
- 1 Cutting board
- Foil Paper for easy clean-up
- Paper towels
- measuring cup
- Measuring spoon
Ingredients
- 1 whole chicken
- 4 tablespoon avocado oil (avocado or extra virgin olive oil)
- 2 tablespoon lemon juice (freshly squeezed)
- 2 tablespoon Cajun seasoning (for garnish)
- ½ tablespoon kosher salt (plus 1 teaspoon)
- ½ teaspoon black pepper
- 4 cloves garlic (fresh, minced)
Instructions
- Preheat oven to 425°F (220°C).
- In a small bowl, whisk together avocado oil, fresh lemon juice, minced garlic, and Cajun seasoning until well combined. Set aside.
- Rinse the chicken lightly under cold water, then pat it completely dry with paper towels. Drying thoroughly is key to getting crispy skin.
- Place the chicken breast-side down on a sturdy cutting board.
- Using kitchen shears, cut along one side of the backbone from tail to neck, then repeat on the other side to remove it completely. (You can save the backbone for homemade stock.)
- Flip the chicken over, breast-side up, and press down firmly on the breastbone with the palm of your hand until the chicken lies flat.
- Rub the marinade generously all over the chicken, making sure to coat the skin evenly (start with the backside first, then flip over). Carefully slide your fingers under the skin and spread some of the marinade directly onto the meat for maximum flavor.
- Place the chicken flat on a rimmed sheet pan or roasting pan, skin-side up.
- Roast for 25 minutes at 425°F to crisp the skin.Reduce the oven temperature to 375°F (190°C) and continue roasting.
- About 40 minutes after lowering the oven to 375°F, carefully spoon or brush the pan juices over the chicken to baste. Repeat once more about 10 minutes before removing from the oven.
- Continue roasting until the thickest part of the breast registers 165°F (74°C) on a meat thermometer. Total roasting time will be 50-55 minutes at 375°F after the initial high-heat stage.
- Remove the chicken from the oven, squeeze fresh lemon juice over the top, and let it rest for 10 minutes before serving.
Notes
Nutrition
Nutrition Disclaimer
Nutritional information is an estimate provided by an online nutrition calculator. For the most accurate results, we recommend calculating the nutritional information using the specific ingredients and brands you use.









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