This Is The Ultimate Buttermilk Fired Chicken Burger!

CRISPY, JUICY & MOIST are the 3 best words to describe this delicious, easy-to-make, buttermilk fried chicken burger (sandwich). This chicken burger is seriously amazing and served with a tangy southern-style homemade mayonnaise that takes this burger to a whole new level of tasty.

Buttermilk Fried Chicken Sandwich

5 from 1 vote
Prep Time: 20 minutes
Cook Time: 10 minutes
Marinating Time: 30 minutes
Total Time: 1 hour
Calories: 1394kcal
Servings: 4 People

Ingredients

Chicken Marinade

  • 4 Chicken Thigh Boneless & Skinless
  • 250 ml Buttermilk
  • 15 ml Sriracha Sauce
  • 4 g Garlic Powder
  • 4 g Onion Powder
  • 4 g Smoked Paprika
  • Salt & Pepper

Flour Mix

  • 225 g Plain Flour All Purpose
  • 24 g Cornflour Cornstarch
  • 4 g Smoked Paprika
  • 4 g Onion Powder
  • 4 g Garlic Powder
  • 5 g Celery Salt

Mayonnaise (Sauce)

  • 180 ml Nuetral Oil
  • 1 Large Whole Egg You Can Use Pasteurised If Needed
  • 7.5 ml White Vinegar or Lemon Juice
  • 5 g Dijon Mustard
  • 15 g Tomato Ketchup
  • 15 ml Worcestershire Sauce
  • 15 g Horseradish
  • 4 g Smoked Paprika
  • 4 g Garlic Powder
  • 4 Brioche Buns Toasted
  • 2 Tomatoes Sliced
  • Dill Pickles Sliced
  • Lettuce Washed
  • Salt & Pepper To Taste
  • Neutral Oil For Frying

Method

Chicken Marinade & Flour Mix

  • Add the buttermilk, sriracha sauce, garlic powder, onion powder, smoked paprika, and a pinch of sea salt flakes to a mixing bowl and combine. Add the chicken thighs and mix to coat. Wrap tightly and marinate in the fridge for 30 minutes, up to 24 hours.
  • In a clean bowl, add all the flour mix ingredients and mix to combine. Set aside.

Mayonnaise (Sauce)

  • To make the mayonnaise, place the olive oil, egg, white vinegar, and Dijon mustard into a tall jar or container. Blend with an immersion blender until thick and all of the oil is incorporated.
  • Transfer the mayonnaise to a mixing bowl and add the tomato ketchup, Worcestershire sauce, horseradish, smoked paprika, garlic powder, and seasoning to taste. Mix to combine and place in the fridge until ready to serve.

Cooking & Serving

  • Pour enough oil into a pot or high-rimmed pan to fill it by half. Heat over high heat to 170°C (340°F). Preheat the oven to 180°C (350°F) (optional).
  • Place the marinated chicken into the flour mix and dredge well to completely cover, doing this in batches. Place on a plate.
  • Fry the chicken in the hot oil for 3-4 minutes on each side, or until golden, crispy, and cooked through to an internal temperature of 74°C (165°F). Remove and drain over a wire rack on a baking tray, or on paper towels.
  • Toast the burger buns under the grill/broiler in the preheated oven (optional), or in a pan with a splash of oil or butter, or in the toaster if they fit.
  • Spread the mayonnaise generously over the top and bottom buns. Add the lettuce on the bottom, then the tomatoes, chicken, pickles, and top bun. Serve and dig in.
Chef's Tips
Let the chicken marinate for as long as you can, ideally overnight — the buttermilk tenderises the meat and the sriracha adds flavour all the way through, not just on the surface.
Press the flour mix firmly onto the chicken as you dredge it — a well-packed coating is what gives you that thick, craggy crust once it hits the hot oil.
Don't skip checking the oil temperature before frying — if it's too cool, the coating will absorb oil and turn greasy instead of crisping up.
Storage & Reheating
The fried chicken will keep in the fridge for up to 3 days in an airtight container, and reheats best in the oven or air fryer at 180°C (350°F) for 8-10 minutes until hot through and crispy again — the microwave will make the coating go soggy. Assemble the sandwiches fresh rather than storing them built, as the buns will go soggy sitting with the mayo and tomato. Because the sauce contains raw egg, use a pasteurised egg where possible, especially for pregnant, elderly, very young, or immunocompromised eaters — it'll keep in the fridge for around 5-7 days rather than the couple of weeks you'd get from shelf-stable, store-bought mayo.
Serving 1SandwichCalories 1394kcalCarbohydrates 80.6gProtein 45gFat 99.5gSaturated Fat 12.5gPolyunsaturated Fat 17.7gMonounsaturated Fat 61.17gTrans Fat 0.3gCholesterol 189.7mgSodium 1208.2mgPotassium 637.4mgFiber 3.6gSugar 12.1gVitamin A 197.7IUVitamin C 4.63mgCalcium 118.5mgIron 2.7mg

The above nutrition guide is based on daily averages and is calculated for a single portion. 

Recipe Notes

Buttermilk Fried Chicken Burger (Sandwich) Storage Instructions

Due to this being an established burger (sandwich), storing it once assembled is not recommended. The fried chicken can be stored in the fridge for up to 2 days and in the freezer for up to 3 months, both stored in an airtight container. Don’t defrost before reheating if frying again. 

Buttermilk Fried Chicken Burger (Sandwich) Reheating Instructions

To reheat, the chicken can either be fried for 2 minutes in 180.c – 350.f oil or placed into an oven set at 180.c -350.f for 10 minutes.  With reheating, the chicken won’t be as crispy as it was fresh, so please keep that in mind; it’s best only to cook what you’ll eat with this recipe. 

Mayonnaise (Sauce) Storing Instructions

The mayonnaise (sauce) will last up to 2 days in the fridge, but I can guarantee it will be gone in one sitting, it’s so good!

How To Make Mayonnaise By Hand

Secure a bowl with a damp tea towel wrapped around the bottom to make the mayonnaise by hand. Add in all ingredients except the oil and whisk together until smooth. Whilst continuously and vigorously whisking, slowly pour in the oil to create the emulsion. If it starts to pool on top, stop immediately and whisk it in before adding more. This can also be made in a blender or food processor.

Can I Use Chicken Breast?

You can use chicken breast instead of thighs. The chicken breast will need to be butterflied and sliced into two even-sized fillets. As for cooking times, fry the breast for 3 minutes on each side at the same temperature of 170.c – 340.f.

Watch How To Make The Recipe

Did You Like This Recipe?

Please take a second to leave a comment and rating below, and ill get back to you as soon as possible. 

You May Also Enjoy

Follow Me On Socials

Join The Patreon & Gain Early Access To Each New Recipe

4 thoughts on “Buttermilk Fried Chicken Burger (Sandwich)”

  1. 5 stars
    So incredibly delicious! I’ve made this multiple times and it turns out perfect every time. It’s better than any restaurant chicken burger I’ve ever had. The smoky mayonnaise is insane. Thanks again Jack for your foolproof recipes!

5 from 1 vote

Leave a Comment

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.

Discover more from Chef Jack Ovens

Subscribe now to keep reading and get access to the full archive.

Continue reading