Buttermilk baked chicken is the kind of recipe that makes you wonder why you ever bothered with the deep fryer.
It’s crispy on the outside, unbelievably juicy on the inside, and so much easier than standing over a pot of hot oil.
The secret is a buttermilk marinade that tenderizes the chicken and keeps every bite melt-in-your-mouth tender. Then you coat each piece in a crunchy mixture of crushed cornflakes, Parmesan cheese, and herbs before baking it to golden perfection.
Whether you’re feeding a hungry family on a weeknight or bringing a dish to a potluck, this buttermilk baked chicken is a guaranteed crowd-pleaser.
And the best part? Your kitchen stays splatter-free!
Why You’ll Love This Buttermilk Baked Chicken
The buttermilk marinade is a total game-changer.
Soaking the chicken in buttermilk does two things at once. The acidity gently breaks down the proteins for incredibly tender meat, while the tangy flavor soaks all the way through.
The cornflake and Parmesan coating is next level. It bakes up golden brown and shatteringly crispy without a single drop of frying oil.
This recipe works with any cut of chicken. Thighs, drumsticks, breasts, or a mix. You really can’t go wrong.
It’s a fantastic make-ahead option too. Marinate the chicken overnight and all you have to do the next day is coat and bake!
Ingredients You’ll Need
Here’s everything you need to make the best buttermilk baked chicken at home.
Chicken pieces – About 3 pounds of bone-in, skin-on chicken thighs and drumsticks. Bone-in pieces stay juicier during baking. You can use breasts too, but dark meat gives you the best results.
Buttermilk – Two cups for the marinade. This is the star ingredient that tenderizes the chicken and gives it that tangy, rich flavor.
Lemon juice – A tablespoon of fresh lemon juice adds a bright, zesty note to the marinade.
Hot sauce – Just a teaspoon for a subtle kick. It won’t make the chicken spicy, but it adds depth.
Garlic – Four cloves, smashed. They infuse the buttermilk with savory flavor as the chicken marinates.
Fresh thyme – A few sprigs in the marinade and chopped thyme in the coating. It ties the whole dish together with an earthy, aromatic flavor.
Cornflakes – About 4 cups, crushed. These create that irresistible crispy, golden coating that mimics fried chicken.
Parmesan cheese – Half a cup of finely grated Parmesan adds a salty, savory crunch to the coating.
Onion – One small onion, sliced, goes right into the marinade for extra flavor.
Seasonings – Salt, pepper, garlic powder, and paprika round everything out with warmth and depth.
How to Make Buttermilk Baked Chicken
This recipe comes together in just a few easy steps.
Step 1: Make the marinade. In a large bowl or zip-top bag, combine the buttermilk, lemon juice, hot sauce, smashed garlic, sliced onion, thyme sprigs, salt, and pepper. Add the chicken pieces and turn to coat. Refrigerate for at least 4 hours, or up to 12 hours for the best results.
Step 2: Prep the coating. Preheat your oven to 400°F (200°C). Line a baking sheet with parchment paper and set a wire rack on top. In a shallow dish, mix together the crushed cornflakes, grated Parmesan, chopped thyme, garlic powder, paprika, salt, and pepper.
Step 3: Coat the chicken. Remove each piece of chicken from the marinade and let the excess drip off. Press each piece firmly into the cornflake mixture, coating all sides. Place the coated chicken on the wire rack.
Step 4: Bake. Lightly spray the tops of the chicken with cooking spray. Bake for 40-45 minutes, or until the internal temperature reaches 165°F (74°C) and the coating is deep golden brown and crispy.
Step 5: Rest and serve. Let the chicken rest for 5 minutes before serving. This allows the juices to redistribute for the most tender bite.
Tips for the Best Results
Don’t skip the marinating time. Four hours is the minimum, but overnight is where the magic really happens. The longer the chicken sits in the buttermilk, the more tender and flavorful it gets.
Crush the cornflakes by hand, not in a food processor. You want uneven, chunky pieces that create lots of texture, not fine crumbs.
The wire rack is essential. Setting the chicken on a rack instead of directly on the baking sheet allows air to circulate underneath, so the bottom gets crispy too.
A light mist of cooking spray on top of the coating before baking helps it turn that gorgeous golden color.
Use a meat thermometer to check doneness. Chicken thighs should hit 165°F internally. Don’t judge by color alone since the cornflake coating can brown quickly.
What to Serve with Buttermilk Baked Chicken
This chicken pairs perfectly with creamy mashed potatoes and a tangy coleslaw for that classic comfort food spread.
Honey-glazed roasted carrots or buttered corn on the cob are fantastic alongside it too.
For something lighter, try a crisp green salad with a simple lemon vinaigrette. The brightness cuts through the richness of the chicken.
Mac and cheese is always a winning side dish. The cheesy, creamy pasta and crunchy chicken are the perfect combo.
How to Store Leftovers
Store leftover buttermilk baked chicken in an airtight container in the refrigerator for up to 3 days.
To reheat, place the chicken on a wire rack set over a baking sheet and warm it in a 375°F oven for about 10-12 minutes. This re-crisps the coating instead of turning it soggy like a microwave would.
You can also freeze the baked chicken for up to 2 months. Thaw overnight in the fridge before reheating in the oven.
Buttermilk Baked Chicken
Instructions
- In a large bowl, combine buttermilk, salt, pepper, garlic powder, and paprika. Add chicken pieces and coat well. Cover and refrigerate for at least 2 hours or overnight.
- Preheat oven to 400°F. Line a baking sheet with parchment paper.
- In a shallow dish, mix flour with garlic powder, paprika, salt, and pepper.
- Remove chicken from buttermilk, letting excess drip off. Dredge each piece in the seasoned flour mixture.
- Place chicken on the prepared baking sheet. Drizzle or spray with oil.
- Bake for 35-45 minutes, flipping halfway through, until golden brown and internal temperature reaches 165°F.
- Let rest for 5 minutes before serving.
Notes
Final Thoughts
This buttermilk baked chicken has everything you love about fried chicken with none of the hassle.
The buttermilk marinade makes it incredibly juicy, the cornflake-Parmesan coating bakes up unbelievably crispy, and the whole thing comes together without ever touching a deep fryer. Trust me, once you try this version, it’ll become a regular in your dinner rotation.
Give it a try and see for yourself!
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