Pearl Couscous with Roasted Zucchini and Lemon

Imperial May 20, 2026May 20, 2026

Quick Recipe Version (TL;DR)

Yield: 4 servings as a vegetarian main, or 6 servings as a side dish
Prep Time: 15 minutes
Cook Time: 25 minutes
Total Time: 40 minutes

Quick Ingredients

For the couscous: 1 1/2 cups pearl couscous, 2 cups low-sodium vegetable broth, 1 tablespoon olive oil, 1/4 teaspoon kosher salt
For roasting: 2 medium zucchini, 1 pint cherry tomatoes, 2 tablespoons olive oil, 1/2 teaspoon kosher salt, 1/4 teaspoon black pepper
For the dressing: 1/4 cup extra-virgin olive oil, 3 tablespoons fresh lemon juice, 1 teaspoon lemon zest, 1 garlic clove, 1 teaspoon Dijon mustard, 1/2 teaspoon honey or maple syrup, 1/4 teaspoon kosher salt
To finish: 1/2 cup pitted Kalamata olives, 1/2 cup chopped fresh parsley, 2 tablespoons chopped fresh mint or basil, optional 1/3 cup crumbled feta

Do This

1. Heat the oven to 425°F and line a large rimmed baking sheet with parchment paper.
2. Toss sliced zucchini and cherry tomatoes with olive oil, salt, and pepper; roast for 18 to 22 minutes.
3. Toast pearl couscous in olive oil for 2 to 3 minutes, then simmer with vegetable broth for 10 to 12 minutes.
4. Whisk together olive oil, lemon juice, lemon zest, garlic, Dijon, honey or maple syrup, salt, and pepper.
5. Fluff the couscous and toss it while warm with half the dressing.
6. Fold in roasted vegetables, olives, parsley, mint or basil, and remaining dressing.
7. Rest for 5 minutes, taste, adjust with more lemon or salt, and serve warm, room temperature, or chilled.

Why You’ll Love This Recipe

Bright, fresh, and satisfying: Lemon, garlic, herbs, and briny olives keep every bite lively while pearl couscous makes it hearty enough for a light meal.
Great warm or chilled: Serve it right away as a cozy side, or make it ahead for lunches, picnics, and potlucks.
Simple ingredients, big flavor: Roasting brings out the sweetness in zucchini and cherry tomatoes, while toasting the couscous gives it a nutty, savory base.
Flexible and vegetarian-friendly: Enjoy it as written, add feta for a salty-creamy finish, or bulk it up with chickpeas for extra protein.

Grocery List

Produce: 2 medium zucchini, 1 pint cherry tomatoes, 2 lemons, 1 small bunch fresh parsley, 1 small bunch fresh mint or basil, 1 garlic bulb
Dairy: Optional crumbled feta cheese, if you want a creamy, salty finish
Pantry: Pearl couscous, low-sodium vegetable broth, extra-virgin olive oil, pitted Kalamata olives, Dijon mustard, honey or maple syrup, kosher salt, black pepper, optional red pepper flakes

Full Ingredients

For the Roasted Zucchini and Tomatoes

2 medium zucchini, about 1 pound total, trimmed and sliced into 1/2-inch half-moons
1 pint cherry tomatoes, about 10 ounces, halved
2 tablespoons extra-virgin olive oil
1/2 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper
1/4 teaspoon red pepper flakes, optional

For the Pearl Couscous

1 tablespoon extra-virgin olive oil
1 1/2 cups pearl couscous, also called Israeli couscous
2 cups low-sodium vegetable broth
1/4 teaspoon kosher salt, plus more to taste

For the Lemon Garlic Dressing

1/4 cup extra-virgin olive oil
3 tablespoons fresh lemon juice, from about 1 large lemon
1 teaspoon finely grated lemon zest
1 medium garlic clove, finely grated or minced
1 teaspoon Dijon mustard
1/2 teaspoon honey or maple syrup
1/4 teaspoon kosher salt
1/4 teaspoon freshly ground black pepper

For Finishing

1/2 cup pitted Kalamata olives, sliced or roughly chopped
1/2 cup chopped fresh flat-leaf parsley
2 tablespoons chopped fresh mint or basil
1/3 cup crumbled feta cheese, optional
1 tablespoon fresh lemon juice, optional, for brightening at the end
1 tablespoon extra-virgin olive oil, optional, for serving

Pearl Couscous with Roasted Zucchini and Lemon – Closeup

Step-by-Step Instructions

Step 1: Heat the oven and prepare the vegetables

Arrange a rack in the center of the oven and heat to 425°F. Line a large rimmed baking sheet with parchment paper for easy cleanup. Slice the zucchini into 1/2-inch half-moons and halve the cherry tomatoes. Keeping the zucchini pieces similar in size helps them roast evenly and keeps the final salad pleasantly tender rather than watery.

Step 2: Roast the zucchini and cherry tomatoes

Place the zucchini and cherry tomatoes on the prepared baking sheet. Drizzle with 2 tablespoons olive oil, then sprinkle with 1/2 teaspoon kosher salt, 1/4 teaspoon black pepper, and the optional red pepper flakes. Toss well and spread everything into a single layer, turning the tomatoes cut-side up when possible.

Roast for 18 to 22 minutes, stirring once halfway through, until the zucchini is lightly browned at the edges and the tomatoes are softened and juicy. If the vegetables release a lot of liquid, roast for an extra 2 to 3 minutes to concentrate the flavor.

Step 3: Toast the pearl couscous

While the vegetables roast, heat 1 tablespoon olive oil in a medium saucepan over medium heat. Add the pearl couscous and cook for 2 to 3 minutes, stirring often, until some of the pearls turn light golden and smell nutty. This quick toasting step is small but important: it gives the couscous deeper flavor and helps it hold up better once dressed.

Step 4: Simmer the couscous until tender

Add 2 cups low-sodium vegetable broth and 1/4 teaspoon kosher salt to the saucepan. Stir, bring to a boil, then reduce the heat to low. Cover and simmer for 10 to 12 minutes, or until the couscous is tender and most of the broth has been absorbed. If there is a tablespoon or two of liquid left in the pan, that is fine; it will absorb as the couscous rests.

Remove the pan from the heat and let it stand, covered, for 3 minutes. Fluff with a fork to separate the pearls.

Step 5: Make the lemon garlic dressing

In a small bowl or jar, combine 1/4 cup olive oil, 3 tablespoons fresh lemon juice, 1 teaspoon lemon zest, 1 finely grated garlic clove, 1 teaspoon Dijon mustard, 1/2 teaspoon honey or maple syrup, 1/4 teaspoon kosher salt, and 1/4 teaspoon black pepper. Whisk until glossy and slightly thickened, or seal the jar and shake well for about 15 seconds.

Taste the dressing. It should be bright, lemony, and lightly garlicky. If your lemon is very tart, add another tiny drizzle of honey or maple syrup. If it tastes flat, add a pinch more salt.

Step 6: Dress the warm couscous

Transfer the warm couscous to a large mixing bowl. Pour over about half of the lemon garlic dressing and toss well. Dressing the couscous while it is warm allows it to absorb the lemony flavor more deeply, giving the final dish a more balanced taste.

Step 7: Fold in the roasted vegetables, olives, and herbs

Add the roasted zucchini, roasted cherry tomatoes, any juices from the baking sheet, the Kalamata olives, chopped parsley, and chopped mint or basil to the bowl. Gently fold everything together so the tomatoes stay mostly intact. Add the remaining dressing a little at a time, tossing and tasting as you go. You may use all of it, especially if serving the dish chilled.

Step 8: Rest, adjust, and serve

Let the couscous rest for 5 minutes before serving so the flavors can settle. Taste and adjust with an extra tablespoon of lemon juice, a small drizzle of olive oil, or another pinch of salt if needed. Serve warm, at room temperature, or chilled. If using feta, sprinkle it over the top just before serving so it stays creamy and distinct.

Pro Tips

Do not skip toasting the couscous: Toasting adds the nutty flavor that makes this dish feel fuller and more savory.
Give the vegetables space: A crowded pan will steam the zucchini instead of roasting it. Use two baking sheets if your pan is small.
Dress while warm: Warm couscous absorbs dressing better than cold couscous, which means better flavor in every bite.
Save a little dressing for later: Pearl couscous continues to absorb moisture as it sits, so a final splash before serving keeps it glossy and fresh.
Use fresh lemon juice: Bottled lemon juice will taste sharper and less fragrant, while fresh lemon zest and juice make the dressing bright and aromatic.

Variations

Make it a protein-packed vegetarian main: Fold in 1 can of chickpeas, drained and rinsed, when you add the olives and herbs. Add an extra tablespoon of lemon juice and a pinch of salt to keep the flavor balanced.
Add creamy richness: Sprinkle in 1/3 cup crumbled feta or small mozzarella pearls just before serving. Feta adds a briny Mediterranean feel, while mozzarella makes the dish milder and creamier.
Swap the vegetables: Try roasted eggplant, bell peppers, asparagus, or yellow squash in place of some or all of the zucchini. Keep the total roasted vegetables to about 3 cups for the best couscous-to-vegetable ratio.

Storage & Make-Ahead

Store leftovers in an airtight container in the refrigerator for up to 4 days. The couscous will firm up slightly as it chills, so refresh it before serving with 1 to 2 teaspoons olive oil, a squeeze of fresh lemon juice, and a pinch of salt. This dish is excellent for make-ahead meals: cook the couscous, roast the vegetables, and prepare the dressing up to 2 days in advance, then combine everything within a few hours of serving for the freshest texture. If adding feta, wait to add it until just before serving. Freezing is not recommended because the zucchini and tomatoes become watery after thawing.

Nutrition (per serving)