Lemon Asparagus Orzo with Parmesan

Lemon asparagus orzo is a bright, simple pasta dish for a weeknight dinner or a side for roasted fish. Tender asparagus, small pasta, Parmesan, and lemon come together in one pot of boiling water and a quick finishing pan.

Our original photographs show asparagus and ingredient prep in actual Stash Proof bags. The pasta is cooked separately after you unpack and prepare the vegetables.

Jump to recipe · Prep ahead · Store and reheat

Lemon asparagus orzo with Parmesan

Ingredients

• 1 cup dry orzo pasta, about 7 ounces
• 1 pound asparagus, woody ends trimmed, cut into 1-inch pieces
• 1 tablespoon olive oil
• 1 tablespoon unsalted butter
• 2 garlic cloves, finely minced
• 1 teaspoon finely grated lemon zest
• 2 tablespoons fresh lemon juice, plus more to taste
• ½ cup finely grated Parmesan, plus extra for serving
• 2 tablespoons chopped parsley
• ¼ teaspoon fine salt, plus salt for the cooking water
• ¼ teaspoon ground black pepper
• Up to ½ cup reserved pasta cooking water, as needed

Equipment: a large saucepan, colander, measuring cup, and wide skillet. Contains wheat and milk. Use a vegetarian Parmesan-style cheese if preparing a vegetarian version.

How to make lemon asparagus orzo

1. Prepare the asparagus. Rinse the spears, trim off the tough ends, and cut the tender stalks into 1-inch pieces. Keep very thin tips slightly larger so they do not overcook.
2. Cook the orzo. Bring a large saucepan of salted water to a boil. Add the orzo and cook according to its package, stirring occasionally. Add the asparagus for the final 3 minutes. Check that the pasta is tender and the asparagus is cooked to your liking.
3. Save some cooking water. Before draining, reserve ½ cup. Drain the orzo and asparagus well.
4. Warm the garlic. Heat the olive oil and butter in the skillet over medium-low heat. Add the garlic and stir for 30–60 seconds, just until fragrant. Do not let it turn dark.
5. Toss everything together. Add the drained orzo and asparagus. Turn off the heat, then fold in the lemon zest, lemon juice, Parmesan, parsley, ¼ teaspoon salt, and pepper. Add reserved cooking water a tablespoon at a time until the pasta is lightly coated, not soupy.
6. Taste and serve. Adjust the lemon and salt, then serve warm with extra Parmesan. If serving as a main, divide into two generous portions.

Prep asparagus ahead without losing the plan

A little organization makes this recipe faster. Measure the dry pasta and grate the cheese ahead. Store the lemon, cheese, and garlic separately from the asparagus so you can add them at the right stage. The mixed produce shown in the photographs illustrates packing, not a requirement to use every vegetable in the pasta.

For freezer preparation, blanch asparagus using the directions for its spear size, cool it promptly, drain thoroughly, and tray-freeze it before vacuum packing. Our vegetable freezer guide explains why vacuum sealing does not replace blanching.

Stash Proof 8 × 12-inch black-and-clear precut bags can suit cut asparagus portions that fit with room for sealing. For longer portions, Stash Proof vacuum seal rolls offer adjustable pouch length. The 5.5 mil film adds durability, but trim sharp woody ends and inspect for punctures.

Label the pack “Asparagus · blanched · 1-inch pieces · packed [date],” and keep it frozen at 0°F (−18°C) or below. Use only bags that fit your sealer's width and film requirements. When cooking with frozen asparagus, add it from frozen near the end of the pasta's cooking time and check tenderness; it can soften sooner than fresh asparagus.

Storing and reheating lemon asparagus orzo

Divide leftovers into shallow containers and refrigerate within two hours, or one hour when the surroundings are above 90°F (32°C). Keep at 40°F (4°C) or below, use within 3–4 days, and reheat to 165°F (74°C).

Add a splash of water before reheating gently in a pan, stirring to loosen the pasta. Asparagus will become softer on reheating; packing the vegetable portion separately before cooking is a better option when you want a freshly made dinner later.

Easy changes

Can I add more protein?

Stir in a drained, rinsed can of chickpeas while warming the pasta, or serve with separately cooked salmon or chicken. Keep raw protein away from ready-to-eat ingredients during preparation.

What if I do not have orzo?

Use another small pasta and follow its own cooking time. Orzo is pasta, not rice, so rice cooking directions will not give the same result.

Can I skip the cheese?

Yes. Omit the Parmesan, use olive oil in place of the butter if desired, and adjust the salt and lemon after tossing.

Find more dinner ideas in Culinary Tips or contact Stash Proof Support for bag-selection help.

Photography: original Stash Proof ingredient-preparation photos. No AI-generated images are used in this article.