June 22, 2026 · 30 min

Crispy Za’atar Grilled Cheese with Sumac Roasted Vegetables and Couscous

Dinner30 min520 cal / serving

Have you ever thrown a slab of cheese directly onto a hot pan until it’s gloriously charred on the outside and warm and melty on the inside? That’s exactly what we’re doing here. This recipe features a block of grilling cheese-a firm, semi-soft cheese that holds its shape when heated-coated in za’atar, a fragrant Middle Eastern spice blend of thyme, sesame and sumac.

We serve the golden-brown cheese over a bed of fluffy whole wheat Israeli couscous tossed with juicy grape tomatoes, fresh basil and a squeeze of lemon. On the side, tender zucchini and red onion wedges are roasted with tangy sumac until lightly charred. It’s a quick, satisfying vegetarian dinner that feels special but comes together in under 30 minutes.


Recipe details

Dinner30 min520 cal / serving2 servings

Nutrition per serving

Calories520 kcalProtein21.9 gFat28.9 gCarbs43.6 gSugar12.3 gFiber4.5 gSodium4564 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: not detectedFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: not detectedSesame: containsMustard: not detectedCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Zucchini1 unit ZucchiniView ingredient guide
Red Onion1 unit Red OnionView ingredient guide
Lemon1 unit LemonView ingredient guide
Grape Tomatoes4 ounce Grape TomatoesView ingredient guide
Basil0.5 ounce BasilView ingredient guide
Sumac1 teaspoon SumacView ingredient guide
Grilling Cheese4 ounce Grilling CheeseView ingredient guide
Za'atar Spice1 tablespoon Za'atar SpiceView ingredient guide
Olive Oil4 teaspoon Olive OilView ingredient guide
SaltSalt, to tasteView ingredient guide
PepperPepper, to tasteView ingredient guide

Instructions

  1. Preheat the broiler to high or oven to 500°F. Wash and dry all produce. Halve the zucchini lengthwise, then cut into long thin wedges. Halve and peel the red onion, then cut into 1-inch-thick wedges. Finely mince one small wedge of onion. Zest the lemon until you have 1 teaspoon zest, then cut the lemon into wedges. Halve the grape tomatoes. Pick the basil leaves from the stems and thinly slice the leaves.
  2. Heat a drizzle of olive oil in a small pot over medium-high heat. Add the minced onion and whole wheat Israeli couscous. Cook, tossing, until the onion is softened and the couscous is lightly toasted, 2-3 minutes. Pour in 1 cup water and the veggie stock concentrate. Bring to a boil, then reduce the heat to low, cover and simmer until the couscous is tender, 10-12 minutes.
  3. On a baking sheet, toss the zucchini wedges, onion wedges, sumac and a generous drizzle of olive oil. Season with salt and pepper. Broil (or bake) until lightly charred, 10-15 minutes, tossing halfway through.
  4. Heat a drizzle of olive oil in a large nonstick pan over medium-high heat. Cut the grilling cheese into two large slices (about 2 oz each). Place the za’atar on a plate and press the cheese slices into the za’atar to coat evenly on all sides. Add the cheese to the pan and cook until browned, 2-3 minutes per side.
  5. When the couscous is done, transfer it to a large bowl. Stir in the halved tomatoes, lemon zest, half the sliced basil and a squeeze of lemon juice. Season with salt and pepper to taste.
  6. Divide the couscous between plates. Top with the roasted zucchini and onion and the za’atar-crusted grilling cheese. Garnish with the remaining basil and serve with lemon wedges on the side for squeezing over the top.

Recipe Tips

If you can’t find grilling cheese, halloumi makes an excellent substitute.

Make sure the pan is hot before adding the cheese to get a nice crust without it sticking.

For extra char, broil the vegetables on the top rack and keep an eye on them to prevent burning.

FAQ

What is grilling cheese?

Grilling cheese is a firm, semi-soft cheese with a high melting point, so it holds its shape when heated. It gets beautifully browned and crispy on the outside while staying soft and melty inside. Halloumi is a common variety.

Can I use regular couscous instead of Israeli couscous?

Yes, but the cooking time and liquid ratio will differ. Israeli couscous is larger and chewier; regular couscous cooks much faster (about 5 minutes) and requires less water. Adjust accordingly.

What can I serve with this dish?

This dish is quite filling on its own, but you could add a simple green salad or some warm pita bread on the side.

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