Let's Talk About These Grilled Chimichurri Chicken Thighs

I first made these chicken thighs on a sticky summer night when my brother-in-law decided to “supervise” my grilling—with a beer in one hand and zero helpful suggestions in the other (classic). I’d meant to keep it simple, but went full-on with fresh herbs and garlic for the chimichurri. And honestly? No regrets. We inhaled them on the patio and then argued—heatedly—about who’d get the last piece. He won, but only because my dog distracted me. Rude!

This dish has become a bit of a tradition for backyard nights—especially when the weather tries its best to sabotage my plans. If you’re lucky enough to have leftovers (rare but not impossible), they make absurdly good sandwiches the next day.

Why I Keep Making This Again (and Again)

I bring these grilled chimichurri chicken thighs to potlucks, or just toss them on the grill for a Thursday night when I’m totally over dry, bland chicken. My family kind of expects them now (which is flattering and a little pressure). Why do we love them so much? Well, the herby, zippy chimichurri makes everything pop, and the chicken stays super juicy—no matter how many times my attention wanders. Once I spaced out and accidentally let the chicken sit in the marinade for almost two days...it was, um, intense. But honestly, that’s the beauty of it: forgiving and pretty much impossible to mess up. Unless you try grilling during a windstorm, like I did once. Don’t recommend.

What Goes In: Ingredients (And My Little Substitutions)

8 bone-in, skin-on chicken thighs (sometimes I swap in boneless, or even drumsticks—pretty forgiving)
1 big bunch fresh flat-leaf parsley, chopped (about 1 cup packed; curly is fine if that’s all you’ve got)
½ cup fresh cilantro, chopped (my friend hates cilantro, so she uses extra parsley)
4 large garlic cloves, minced (if I’m lazy, I use the stuff in a jar—no shame)
2 tablespoons fresh oregano, chopped (or 2 teaspoons dried; my grandmother says Marjoram works too, but I think she just likes to show off)
½ teaspoon crushed red pepper flakes (I’m a wimp, so sometimes I use less)
1 teaspoon coarse Kosher salt (or sea salt—just don’t skip it)
Black pepper to taste (I go heavy-handed, but to each their own)
½ cup good olive oil (or, honestly, whatever is in your pantry—that one leftover bottle works fine)
3 tablespoons red wine vinegar (white wine vinegar works in a pinch)
Zest of 1 lemon (optional, but I love it—it’s bright and cheery, kind of like adding a twist of lime to your beer)

How I Pull This Off: Directions

First, pat the chicken thighs dry with paper towels (really get in there or the marinade slides off. Ask me how I know).
Throw the parsley, cilantro, garlic, oregano, red pepper flakes, salt, and black pepper into a bowl. Sometimes I use a food processor if I can summon the energy. If it looks like a mess, that’s perfect.
Pour in the olive oil, wine vinegar, and lemon zest. Stir (or whiz) everything together until you have a loose, green sauce. This is when I sneak a spoonful—quality assurance.
Scoop out about half a cup of that chimichurri into a small jar and stash it in the fridge for later. Trust me. The rest? Massage all over and under the skin of those chicken thighs until they’re well coated. Hands are messy? Yes, but worth it.
Cover and marinate the chicken. Thirty minutes is fine if you’re in a rush, but a few hours makes it legit. (Once I left it overnight. That was the best batch—just saying.)
Preheat your grill to medium-high. Or use a grill pan if you’re apartment-bound like my college self was. Oil the grates a bit so things don’t stick.
Grill the chicken, skin-side down first, for about 4–5 minutes. Don’t freak out if it flames up—just move ‘em a bit. Flip and grill until the skin’s charred in spots and a thermometer reads 175°F, which usually takes another 8–10 minutes (give or take, depending on the thickness and, you know, grill moodiness).
Let the chicken rest for a few minutes while you resist the urge to immediately bite in (hot oil—painful lesson learned, believe me).
Serve with the reserved chimichurri spooned on top or alongside. Or both. It’s your party.

Notes I’ve Learned the Hard Way

The marinade stains—so maybe don’t wear your fancy shirt. (I once forgot. Spoiler: parsley green is not my color.)
If you forget to save some chimichurri for serving, just double the sauce next time. More is more here.
The thighs are the most forgiving cut; even if you, like me, lose track of time and let them go a bit long, they’re still juicy.

Stuff I’ve Tried: Variations

Grilled boneless skinless thighs in a pinch—faster, but you miss the crispy skin. Hard trade-off.
Tried adding mint once—too much like chewing on toothpaste for my taste (but if that’s your jam, you do you)
No grill? Oven at 425°F, bake on a rack for about 30–35 minutes. Actually, pretty close!

Don’t Have a Grill? No Worries!

If you don’t have a grill (or, let’s be honest, don’t want to scrape the old one off), use a heavy skillet or a broiler. Even a cast iron pan on the stovetop gets pretty close. I sometimes go full rogue and use a cheap grill pan I got at the dollar store. Works fine—though it does set off my smoke alarm every. single. time.

How Long Does This Last? (Or Stay Good?)

I mean, technically these should keep in the fridge for 3–4 days in an airtight container. But honestly, in my house, they vanish the same day. If you do manage leftovers, they’re killer in salads or wraps.

What Should I Serve This With?

I love these with grilled corn and a pile of roasted potatoes, or wrapped up in a soft tortilla (my sister swears by eating them cold for breakfast, but that’s her own thing). Sometimes I pile them over a chopped salad and pretend it’s good for me. Oh, and hot tip: bread for mopping up the extra chimichurri is not optional...at least not here.

Things I’ve Learned (the Hard, Slightly Embarrassing Way)

Don’t skip letting the chicken rest after grilling, no matter how hungry you are. I rushed it once and ended up with burned fingers and chicken juice everywhere. Patience actually is a virtue (sometimes).
If you use bottled lemon juice instead of zest, go easy—learned the hard way after a batch that tasted suspiciously like lemonade.

Real-Life FAQ (Because I’ve Been Asked These More Times Than I Can Count)

Do I have to use thighs? Not at all! Drumsticks work, breast works if you’re careful not to dry it out—just watch your cook times. But, thighs are really the best, in my humble opinion.
How spicy is it? Not that spicy, promise. But if you’re anti-heat, skip the crushed red pepper. Or if you’re my cousin, double it. He’s a mad man.
Can I marinate it too long? Maybe. Overnight is fantastic. Two days was, err, a little overwhelming. Lesson learned.
What’s the best way to reheat leftovers? Actually, these are good cold (I know, weird right?), but if you want them hot, I pop them in a 350°F oven for about 10 minutes, uncovered, so the skin can crisp up again.
I don’t have fresh herbs. Will dried work? They’ll get you close! Just use less—dried are stronger. Fresh is ideal but, hey, sometimes the supermarket’s shelves are looking a bit empty.
Can I freeze them? Yes! Freeze before or after grilling. The texture does change a bit but the flavor stands up. I’ve done both—usually by accident, thanks to my chaotic freezer organization system. Oops.

That’s pretty much it—except to say: if you end up with green flecks on your cheek like I always do, it’s just evidence you made stuff from scratch. Wear it proud, mate.

Grilled Chimichurri Chicken Thighs