June 19, 2026 · 30 min

Za’atar-Crusted Grilling Cheese with Sumac-Roasted Veggies and Couscous

Dinner30 min520 cal / serving

Have you ever thought about grilling cheese directly on the heat? Not a sandwich-just a thick slab of cheese that gets beautifully charred on the outside while turning warm and melty inside. It’s a game-changer and this za’atar-crusted version is so delicious it’s become a fan favorite.

In this recipe, you’ll coat grilling cheese in za’atar, a fragrant Middle Eastern spice blend, then pan-sear it until golden. Serve it over fluffy Israeli couscous and tender zucchini and onion roasted with tangy sumac. It’s a quick, vegetarian dinner that’s packed with flavor and texture.


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

Red Onion1 unit Red OnionView ingredient guide
Lemon1 unit LemonView ingredient guide
Zucchini1 unit ZucchiniView ingredient guide
Grape Tomatoes4 ounce Grape TomatoesView ingredient guide
Basil0.5 ounce BasilView ingredient guide
Israeli Couscous0.5 cup Israeli CouscousView 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, peel and cut the red onion into 1-inch-thick wedges. Finely mince one of the wedges. Zest the lemon until you have 1 teaspoon of zest, then cut the lemon into wedges. Halve the zucchini lengthwise, then slice each half into long, thin 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 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 2 large slices. Spread 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. Once the couscous is tender, transfer it to a large bowl. Stir in the halved tomatoes, half the sliced basil, a squeeze of lemon juice and the lemon zest. 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.

Recipe Tips

Grilling cheese (like halloumi) has a high melting point, so it holds its shape when seared. Don’t substitute with regular cheese.

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

If you can’t find za’atar, mix dried thyme, sesame seeds and sumac as a substitute.

FAQ

What is grilling cheese?

Grilling cheese, often halloumi, is a semi-hard cheese with a high melting point, making it perfect for pan-searing or grilling without falling apart.

Can I use regular couscous instead of Israeli couscous?

Yes, but cooking times may vary. Israeli couscous is larger and chewier; regular couscous cooks in about 5 minutes.

Is this recipe vegetarian?

Yes, it is vegetarian. It contains dairy (cheese) and wheat (couscous), so it’s not vegan or gluten-free.

DandyRecipes community

Rate and discuss this recipe

Your rating and comments help other DandyRecipes readers decide what to cook next.

Your recipe vote

No DandyRecipes user votes yet.

Recipe comments

0 DandyRecipes comments

No DandyRecipes comments yet.

More recipe ideas

12 similar recipes you might like

These suggestions are based on shared ingredients, meal type, and recipe metadata.