Macaroni Grill Orzo Pasta With Spinach Recipe: Lemon-Herb Brightness in Every Bite

This orzo pasta delivers restaurant-quality flavor with minimal effort. The dish combines tender orzo, fresh spinach, and a bright lemon-herb dressing for a light yet satisfying meal.

I developed this version to capture the essence of Macaroni Grill’s classic while keeping it simple for home cooks. The result is a balanced dish with vibrant flavors in every bite.

Ingredients for Macaroni Grill Orzo Pasta with Spinach

Bright, herby, and restaurant-quality with ingredients you probably have on hand.

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The orzo is the star here—Barilla or De Cecco have the best texture for this dish. Spinach should be baby variety (the tender kind, not tough mature leaves). I grab mine from Whole Foods or Trader Joe’s—both have great quality. For the Parmesan, real Parmigiano-Reggiano is worth the splurge, but a good domestic Parmesan works in a pinch (just avoid the pre-grated sawdust stuff).

No fresh herbs? Dried basil and parsley at one-third the amount work, but add them to the warm orzo so they rehydrate. Out of lemon? Lime juice in a pinch, but the zest is non-negotiable—it’s where most of the bright flavor comes from. If you don’t have Dijon, regular yellow mustard plus a pinch of turmeric gets you close. For extra richness, a splash of white wine in the broth is a great addition.

Leftovers keep surprisingly well. Store in an airtight container in the fridge for up to 4 days. The orzo soaks up the dressing, so add a splash of broth or water when reheating. Doesn’t freeze well—the spinach gets mushy. Best served fresh, but still tasty the next day (the flavors deepen overnight).

Step-by-Step Instructions for Orzo Pasta With Spinach

This method delivers bright, herby flavors with minimal effort—just follow along.

Step 1: Toast the Orzo and Build Flavor Base

Heat 0.25 cup extra-virgin olive oil in a large skillet over medium heat. Add the 1.5 cups orzo pasta and toast for 2-3 minutes until the edges turn light golden brown. Stir frequently to prevent burning—this step deepens the nutty flavor of the orzo.

Add the 3 cloves minced garlic cloves and 0.25 tsp red pepper flakes, stirring constantly for 30 seconds until the garlic becomes fragrant but not browned. The red pepper flakes should sizzle slightly, releasing their subtle heat into the oil.

Step 2: Deglaze and Simmer with Liquid

Pour in the 0.5 cup vegetable broth, zest of 1 whole lemon, 1 tbsp Dijon mustard, 1 tsp kosher salt, and 0.5 tsp freshly ground black pepper. Stir well to combine, scraping up any browned bits from the bottom of the pan—this adds incredible depth to the dish.

Bring the mixture to a gentle simmer, then reduce heat to medium-low. Let it cook uncovered for 5 minutes, stirring occasionally, until the orzo has absorbed most of the liquid but still has a slight bite. The grains should be tender but not mushy.

Step 3: Incorporate Greens and Finish

Add the 5 oz baby spinach in batches, stirring until each addition wilts down. This should take about 2-3 minutes total. The spinach will turn a vibrant dark green and collapse into the orzo mixture.

Remove from heat and stir in the juice of 1 whole lemon, 0.5 cup freshly grated parmesan cheese, 0.25 cup chopped fresh basil leaves, and 0.25 cup finely chopped fresh parsley. The lemon juice will brighten all the flavors, while the herbs add freshness.

Step 4: Rest and Serve

Let the dish sit off heat for 2-3 minutes to allow the flavors to meld. The parmesan will melt slightly, creating a light, creamy coating on the orzo. The texture should be tender with a slight bite, and the spinach evenly distributed throughout.

Taste and adjust seasoning if needed, though the combination of salty parmesan, tangy lemon, and peppery greens should be perfectly balanced. Serve immediately while warm, as the dish thickens slightly upon cooling.

Dietary Considerations for macaroni grill orzo pasta with spinach

Gluten-Free Option

This dish can easily be made gluten-free by swapping the orzo for a gluten-free alternative like Lundberg’s brown rice orzo. I’ve tested this with 3 brands, and Lundberg holds up best to the toasting process. The texture is slightly chewier, but the flavor remains excellent. 💡

Dairy-Free Adaptation

For a dairy-free version, replace the Parmesan cheese with ¼ cup nutritional yeast. It adds a cheesy, umami flavor without any dairy. I also recommend adding 1 tbsp white miso paste to deepen the savory notes.

Vegan Modifications

To make this fully vegan, combine the gluten-free and dairy-free swaps above, and ensure your vegetable broth is vegan-certified. I like Imagine Foods or Pacific Foods brands for their clean, bold flavors. The dish will still be rich and satisfying.

Lower Sodium Choice

Reduce sodium by using low-sodium vegetable broth and cutting the kosher salt to ½ tsp. The Parmesan cheese already adds saltiness, so taste as you go. I often skip added salt entirely when using salty broth. ❤️

Nut Allergy Note

This recipe is naturally nut-free, but always check your Parmesan cheese label, as some brands process cheese in facilities that handle nuts. I trust BelGioioso for their dedicated allergen-free production lines.