Steak & Chimichurri Mac and Cheese

If you’re craving a comforting, cheesy dish elevated with a punch of fresh herbs and a juicy, tender steak, you’re in for a treat with this Steak & Chimichurri Mac and Cheese. This recipe brings together classic creamy mac and cheese with the zesty, vibrant flavors of chimichurri sauce and perfectly grilled steak slices. It’s a meal that feels indulgent but is surprisingly straightforward to prepare, making it perfect for weeknights or special dinners alike.

Why It’s Crowd-Pleasing

This Steak & Chimichurri Mac and Cheese hits all the right notes. The creamy, cheesy base has a comforting familiarity, while the chimichurri adds a fresh, tangy kick that awakens your taste buds. The grilled steak slices bring a hearty, savory element that makes every bite satisfying and rich. It’s a dish that appeals to cheese lovers, meat eaters, and anyone who enjoys bright, herbaceous flavors. Plus, it’s easy to customize or scale up for feeding a hungry crowd, making it a guaranteed hit at family dinners or casual get-togethers.

What You’ll Need

• 8 oz elbow macaroni – the perfect pasta shape for capturing cheesy sauce.
• 1 lb steak (sirloin or ribeye), grilled and sliced – tender and flavorful.
• 1 cup shredded cheddar cheese – sharp and melty.
• 1 cup shredded Monterey Jack cheese – creamy and smooth.
• 2 cups milk – whole milk works best for creaminess.
• 4 tbsp butter – for a rich roux base.
• 4 tbsp all-purpose flour – thickens the cheese sauce.
• 1 tsp garlic powder – adds depth of flavor.
• 1 tsp onion powder – rounds out the seasoning.
• Salt and pepper to taste – essential seasonings.
• 1/2 cup fresh parsley, chopped – bright and fresh for chimichurri.
• 2 tbsp fresh oregano, chopped – herby and aromatic.
• 2 tsp red pepper flakes – for a gentle heat.
• 1/2 cup olive oil – the base for chimichurri sauce.
• 1 tbsp lemon juice – adds acidity and brightness.

Equipment Breakdown

• Large pot – to boil the macaroni.
• Skillet or grill pan – for grilling the steak.
• Medium saucepan – to make the cheese sauce.
• Mixing bowl – to prepare the chimichurri sauce.
• Whisk – for stirring the roux and cheese sauce smoothly.
• Sharp knife – to slice the steak thinly.

Make Steak & Chimichurri Mac and Cheese: A Simple Method

Step 1: Cook the Macaroni

Bring a large pot of salted water to a boil. Add the elbow macaroni and cook according to package instructions until al dente, usually about 7-8 minutes. Drain and set aside.

Step 2: Grill and Slice the Steak

Preheat your grill or grill pan over medium-high heat. Season the steak generously with salt and pepper. Grill for about 4-5 minutes per side for medium-rare, or adjust timing to your preferred doneness. Let the steak rest for 5 minutes before slicing it thinly against the grain.

Step 3: Make the Chimichurri Sauce

In a mixing bowl, combine chopped parsley, fresh oregano, red pepper flakes, olive oil, and lemon juice. Stir well and season with salt and pepper to taste. This vibrant sauce will bring a fresh, zesty balance to the rich mac and cheese.

Step 4: Prepare the Cheese Sauce

In a medium saucepan, melt the butter over medium heat. Whisk in the flour and cook for about 1-2 minutes, stirring constantly to form a roux. Slowly whisk in the milk, making sure no lumps form. Add garlic powder, onion powder, salt, and pepper. Continue whisking until the sauce thickens, about 5-7 minutes.

Step 5: Add the Cheese

Remove the saucepan from heat and stir in the shredded cheddar and Monterey Jack cheeses until melted and smooth.

Step 6: Combine Pasta and Cheese Sauce

Add the cooked macaroni to the cheese sauce and stir until the pasta is well coated.

Step 7: Assemble and Serve

Plate the mac and cheese, then top with sliced steak. Spoon generous amounts of chimichurri sauce over the steak for a burst of herbal brightness. Serve immediately and enjoy!

No-Store Runs Needed

• Use pantry staples like elbow macaroni, flour, and butter.
• Fresh herbs can be swapped for dried if you have them on hand (reduce quantities accordingly).
• Steak can be replaced with any favorite grilled protein or even leftover roast beef.
• Milk can be substituted with any dairy or non-dairy milk of choice, though whole milk yields the creamiest sauce.

Behind the Recipe

This Steak & Chimichurri Mac and Cheese was inspired by the desire to combine the indulgence of classic mac and cheese with bold, fresh flavors. Chimichurri, a South American herb sauce, adds a vibrant twist that cuts through the richness of the cheese sauce and steak. The use of both cheddar and Monterey Jack cheeses creates a melty, flavorful base that clings perfectly to the pasta. Grilling the steak adds a smoky char that complements the bright herbs beautifully.

Whether it’s a cozy night in or a weekend meal, this recipe brings a restaurant-quality feel to your kitchen with minimal effort. Pair it with a simple green salad or something crispy like Parmesan Truffle Roasted Potatoes for a complete feast.

Storing, Freezing & Reheating

• Storing: Keep leftovers in an airtight container in the refrigerator for up to 3 days.
• Freezing: For longer storage, freeze the mac and cheese (without steak) in a freezer-safe container for up to 2 months. Add fresh steak slices and chimichurri after reheating.
• Reheating: Warm gently on the stovetop or in the microwave, adding a splash of milk to loosen the sauce if needed.
• Tip: Keep chimichurri separate until serving to preserve its fresh flavor and vibrant color.

Handy Q&A

Can I use a different type of pasta?

Absolutely! While elbow macaroni is traditional and holds the sauce well, you can use shells, cavatappi, or penne for a similar effect.

What’s the best way to cook the steak?

Grilling or pan-searing the steak to your preferred doneness works wonderfully. Just be sure to rest the steak before slicing to keep it juicy.

Is it possible to make this recipe vegetarian?

Yes! Skip the steak and add grilled vegetables or a plant-based protein. You can also find vegetarian “steaks” or mushrooms that work well with chimichurri.

How spicy is the chimichurri sauce?

The red pepper flakes add a gentle heat that can be adjusted to your taste. Feel free to reduce or omit them if you prefer a milder sauce.

Quick Weeknight Wins

• For a side that complements the richness of this dish, try Cheesesteak Potato Skins for a fun, hearty option.
• A crisp green salad with a light vinaigrette pairs beautifully to balance the creaminess.
• Steamed or roasted vegetables make a healthy, colorful addition.
• Simple garlic bread adds a satisfying crunch alongside the creamy mac and cheese.

Wrap-Up

This Steak & Chimichurri Mac and Cheese is a delicious mashup of comfort food and fresh, vibrant flavors. It’s easy to prepare but feels special enough to serve when you want to impress or just treat yourself. The combination of creamy cheese sauce, juicy grilled steak, and bright chimichurri makes it a dish you’ll want to keep in your dinner rotation. Whether you’re cooking for family, friends, or just yourself, this recipe delivers satisfaction in every bite.

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