By Bill Ohaire | Published: April 2026 | Last Updated: April 2026

Flavourful BBQ marinade with fresh herbs

Photo by Jonathan Borba on Pexels

Quick Answer

Cajun Chicken Marinade: Combine 3 tbsp olive oil, 2 tbsp Cajun seasoning (or: 1 tsp paprika, 1 tsp garlic powder, and more. Marinate 2 hours to 24 hours. Grill until internal temp reaches 74°C (165°F).

About This Marinade

This cajun marinade brings a bold, spicy, Southern American warmth flavour profile to your chicken. Adjust cayenne to your heat preference. The blend of paprika, garlic, and onion creates a flavour base that works on almost anything.

Prep Time

5 minutes

Marinate Time

2 hours - 24 hours

Flavour Profile

bold, spicy, Southern American warmth

Best Cuts

thighs (bone-in, skin-on), drumsticks, whole butterflied

Ingredients

IngredientAmount
olive oil3 tbsp
Cajun seasoning (or: 1 tsp paprika2 tbsp
garlic powder1 tsp
onion powder1 tsp
cayenne1/2 tsp
oregano1/2 tsp
thyme1/2 tsp
black pepper1/2 tsp
white pepper)1/2 tsp
lemon juice2 tbsp
garlic (minced)2 cloves

Chicken absorbs marinades quickly. Even 30 minutes makes a difference, but overnight is ideal for deep flavour.

How to Make Cajun Chicken Marinade

  1. Combine: Mix all marinade ingredients in a bowl or ziplock bag until well combined.
  2. Prep the chicken: Pat the chicken dry with paper towel. Score the skin with a sharp knife to help the marinade penetrate.
  3. Marinate: Add the chicken to the marinade, making sure every piece is well coated. Refrigerate for 2 hours minimum, up to 24 hours for deeper flavour.
  4. Bring to temp: Remove from the fridge 20-30 minutes before cooking to take the chill off. This helps it cook more evenly.
  5. BBQ: Shake off excess marinade and grill over medium-high heat (190-220°C / 375-425°F) until the internal temperature reaches 74°C (165°F).
  6. Rest: Let the chicken rest for 5-10 minutes before serving.

Tips for the Best Cajun Chicken

Common Mistakes to Avoid

Best Chicken Cuts for Cajun Marinade

The best cuts of chicken for this marinade are: thighs (bone-in, skin-on), drumsticks, whole butterflied.

Bone-in, skin-on thighs are the best all-round BBQ cut. The skin crisps up beautifully and the dark meat stays juicy even if slightly overcooked.

Try Our BBQ Cook Time Calculator

Get precise cooking times for any meat, cut, and method. Never over-cook or under-cook your BBQ again.

Open Calculator

Frequently Asked Questions

How long should I marinate chicken in cajun marinade?

Marinate chicken in cajun marinade for 2 hours minimum for noticeable flavour, or up to 24 hours for deeper penetration. Overnight in the fridge is ideal for most cuts.

Can I use cajun marinade on other meats?

Yes! Cajun marinade works well on beef and lamb too. Adjust the marinating time based on the protein — prawns only need 15-30 minutes.

Should I marinate chicken in the fridge or at room temperature?

Always marinate in the fridge for food safety. Bacteria multiply rapidly at room temperature. Take the meat out 20-30 minutes before cooking to take the chill off for more even cooking.

What temperature should I BBQ cajun marinated chicken?

Grill cajun marinated chicken over medium-high heat (190-220°C / 375-425°F). Cook until the internal temperature reaches 74°C (165°F).

Related BBQ Guides

Sources & References

1
Guga Foods (YouTube)
Creative chicken grilling experiments and flavour tests.
Video
2
Weber Grill Skills
Step-by-step poultry grilling guides from Weber Australia.
Manufacturer
3
Food Standards Australia New Zealand
Official safe minimum cooking temperatures for poultry in Australia.
Government
4
America's Test Kitchen (YouTube)
Rigorously tested cooking methods for perfectly cooked poultry.
Video