Substitutions

• Chicken thighs: Boneless skinless chicken thighs work nicely if your family prefers darker meat, though they may need a little extra cooking time depending on thickness.
• Half and half: You can use half and half instead of heavy cream for a slightly lighter sauce, though it will not be quite as rich.
• Pecorino Romano: If Parmesan is not available, finely grated Pecorino Romano can work, but reduce the added salt since Pecorino has a stronger salty bite.
• Frozen spinach: Thawed frozen spinach can replace baby spinach if you squeeze out as much excess water as possible before adding it.
• Vegetable broth: Vegetable broth works in place of chicken broth, although the final flavor will be a little lighter.
• Chicken cutlets: Store bought chicken cutlets are a handy shortcut and cook especially quickly because they are already thin.

Variations

• Add mushrooms: Brown sliced mushrooms after removing the chicken, then continue with the butter and onion for an earthier skillet.
• Make it a little spicy: Add crushed red pepper with the garlic if your family enjoys a gentle bit of heat.
• Use sun dried tomatoes: Stir chopped sun dried tomatoes into the orzo with the spinach for a deeper savory sweetness.
• Add more vegetables: Small broccoli florets, peas, or chopped asparagus can make the skillet even more substantial.
• Increase the lemon: Add an extra squeeze of lemon at the table if you like a brighter citrus finish.
• Make it extra cheesy: Sprinkle additional Parmesan over the skillet right before serving and let it melt over the hot chicken.

Tips and Tricks

• Use thin chicken breasts: Thick chicken can take considerably longer to cook, so pound larger breasts to an even thickness if needed.
• Do not rush the browning: Letting the chicken sit against the hot skillet develops the golden crust and creates those flavorful browned bits for the sauce.
• Watch the garlic closely: A minute or two is plenty once the minced garlic hits the pan.
• Stir the orzo as it thickens: Orzo likes to settle against the bottom of the skillet, especially once most of the broth has been absorbed.
• Keep a splash of broth nearby: If the orzo absorbs its liquid before becoming tender, add a small splash of broth and continue simmering.
• Grate your own Parmesan when possible: Freshly grated cheese melts much more smoothly into the creamy sauce.
• Add lemon after removing the skillet from the heat: This helps preserve that bright fresh lemon flavor instead of cooking it away.
• Serve fairly quickly: The orzo continues absorbing sauce as it rests, so it is at its creamiest right after everything comes together.

Serving Ideas

• Warm crusty bread: A thick slice is excellent for catching the creamy sauce left around the edge of the plate.
• Simple green salad: Crisp lettuce with a light vinaigrette gives you a cool, fresh contrast to the warm orzo.
• Roasted broccoli: Broccoli adds a little texture and fits naturally with the lemon and Parmesan flavors.
• Garlic bread: If you are feeding hungry kids or teenagers, nobody at my table has ever complained about creamy pasta arriving next to garlic bread.
• Roasted asparagus: The slight sweetness of roasted asparagus works especially well with the bright lemon in the skillet.
• Extra lemon and Parmesan: Sometimes the simplest side is really just putting both on the table and letting everybody finish their own bowl the way they like it.

Storage and Make Ahead Tips

• Refrigerate leftovers promptly: Let the leftovers cool, then store them in an airtight container in the refrigerator for up to 3 days.
• Expect the orzo to thicken: The pasta will continue absorbing sauce in the refrigerator, so leftovers will be thicker than the freshly cooked dish.
• Add liquid when reheating: Stir in a splash of chicken broth, milk, or cream before gently reheating to bring back that soft, creamy texture.
• Reheat gently: Warm individual portions in the microwave or use a skillet over low heat, stirring occasionally so the cream sauce does not separate.
• Prep ingredients ahead: You can dice the onion, mince the garlic, wash the spinach, grate the Parmesan, and season the chicken earlier in the day to make dinner move even faster.
• Cook the chicken ahead if needed: The chicken can be cooked in advance and refrigerated, then sliced and warmed in the finished orzo before serving.
• Freeze with realistic expectations: You can freeze leftovers, but creamy orzo is softer after thawing, so I prefer this one fresh or refrigerated for the next day's lunch.