Chimichurri Chicken Pasta

My neighbor brought back a jar of homemade chimichurri from Buenos Aires, and I stared at it for days wondering what to do beyond steak. One Wednesday night, I had leftover grilled chicken and a box of penne, so I tossed them together with that bright green sauce. The kitchen smelled like a garden crashed into an Italian trattoria, and my husband looked up from his phone for the first time all week. Sometimes the best recipes happen when you stop following rules.

I made this for a small dinner party last summer when it was too hot to think about cream sauces. My friend who claims she doesnt like pasta asked for the recipe halfway through her first bowl. We ate on the porch with wine and string lights, and the chimichurri dripped onto our plates in the most beautiful way. That night, this dish became my answer to every invitation that says bring something easy.

Ingredients

• Fresh flat leaf parsley: The backbone of chimichurri, and you need the flat kind because curly parsley tastes like trying too hard.
• Fresh oregano: If you can only find dried, use it, but fresh oregano adds a peppery brightness that makes people ask what that flavor is.
• Garlic cloves: Minced fine so every bite has a little punch, not a chunk that burns your tongue.
• Shallot: Sweeter and more subtle than onion, it melts into the sauce instead of announcing itself.
• Crushed red pepper flakes: Just enough heat to wake up your mouth without making you reach for water.
• Extra virgin olive oil: This is where you use the good stuff, the bottle you save for drizzling, because it carries all the other flavors.
• Red wine vinegar: The acid that makes everything sing, sharp enough to balance the oil and herbs.
• Boneless skinless chicken breasts: I pound them thin so they cook evenly and dont dry out on the grill.
• Smoked paprika: A little smokiness makes the chicken taste like it spent hours over charcoal even when it didnt.
• Penne rigatoni or spaghetti: Pick a shape that holds onto sauce, because chimichurri deserves to cling to every bite.

Instructions

Make the Chimichurri:

In a medium bowl, stir together the parsley, oregano, garlic, shallot, red pepper flakes, olive oil, red wine vinegar, salt, and black pepper until everything is coated and fragrant. Let it sit on the counter while you cook the rest, the flavors will deepen and soften as they meld.

Season and Cook the Chicken:

Rub the chicken breasts with olive oil, smoked paprika, salt, and black pepper, then grill them over medium high heat for about 6 to 7 minutes per side until the internal temperature hits 165 degrees. Let them rest for 5 minutes, then slice them into strips so the chimichurri can coat every piece.

Boil the Pasta:

Bring a large pot of generously salted water to a rolling boil and cook your pasta until al dente, usually a minute less than the package says. Reserve half a cup of the starchy pasta water before you drain, it will help the sauce cling later.

Toss Everything Together:

In a large bowl, toss the drained pasta with most of the chimichurri, adding splashes of pasta water until the sauce loosens and coats every piece. Add the sliced chicken on top and drizzle with the remaining chimichurri, then toss gently so the chicken gets coated too.

Save

The first time I served this, my son scraped his bowl clean and asked if we could have it again the next night. I laughed and said sure, but I was secretly relieved because I had made extra chimichurri. We ate it three nights in a row that week, and nobody complained. Thats when I knew this wasnt just dinner, it was a rotation staple.

How to Store and Reheat

Store the pasta and chicken in an airtight container in the fridge for up to three days, but keep extra chimichurri in a separate jar so you can add a fresh drizzle when you reheat. The pasta will soak up the sauce as it sits, so a splash of olive oil or a spoonful of fresh chimichurri brings it back to life. I reheat it gently in a skillet over medium heat, stirring often, because microwaves make the chicken rubbery and sad.

Swaps and Variations

If you do not eat chicken, this works beautifully with grilled shrimp, seared tofu, or even roasted chickpeas for a vegetarian version. You can swap the pasta for zucchini noodles if you want something lighter, though youll lose that starchy comfort. I have also made this with leftover rotisserie chicken when I did not feel like grilling, and it was just as good. The chimichurri is forgiving, so use what you have and do not worry about perfection.

Serving Suggestions

This dish is bold enough to stand alone, but I like serving it with a simple arugula salad dressed in lemon and olive oil to balance the richness. Crusty bread for mopping up extra chimichurri is not optional in my house. If you are feeding a crowd, double the chimichurri and set out a bowl so people can add more as they go.

• Serve it warm or at room temperature, it tastes great both ways.
• Garnish with extra parsley and lemon wedges for brightness and color.
• Pair it with a crisp white wine or a light red if you want to make it feel special.

Save

This is the kind of meal that makes you feel like a better cook than you are, and I mean that as a compliment to both of us. Make it once, and I promise it will show up in your kitchen again and again.

Recipe Q&A Section

→ Can I use chicken thighs instead of breasts?

Yes, chicken thighs work wonderfully and tend to stay juicier. They may require 5-7 minutes longer cooking time depending on thickness. Aim for an internal temperature of 165°F (74°C).

→ How far ahead can I make the chimichurri sauce?

The sauce can be prepared up to 2 days ahead and stored in an airtight container in the refrigerator. The flavors actually deepen over time, making it even better if made a day in advance.

→ What pasta shapes work best?

Penne, rigatoni, and spaghetti are ideal as suggested. Any short to medium pasta that holds the sauce well works. Avoid very delicate shapes that may break under the herby coating.

→ Can I grill the chicken indoors if I don't have an outdoor grill?

Absolutely. Use a grill pan or cast-iron skillet over medium-high heat for the same results. You'll achieve similar grill marks and flavor while cooking indoors in about 6-8 minutes per side.

→ Is this dish truly dairy-free?

Yes, this fusion dish contains no cheese, cream, or dairy products. The richness comes from the generous olive oil in the chimichurri sauce, making it naturally dairy-free and suitable for those with lactose restrictions.

→ What can I serve alongside this pasta?

Complement with a crisp green salad, crusty bread for sauce soaking, or roasted vegetables like zucchini and bell peppers. A light white wine pairs beautifully with the herby, tangy flavors.