Smoky Grilled Halloumi Skewers with Peppers and Onion

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Grilled halloumi skewers with peppers and onion are cubes of halloumi cheese threaded on skewers with bell peppers and red onion, then grilled until the cheese turns golden and slightly charred outside while staying soft in the middle.

Halloumi doesn’t melt the way other cheeses do, so it holds its shape on the grill and gets a light crust instead. The peppers turn sweet and a bit smoky, and the onion softens without losing its bite.

I make these when I want something quick for dinner that still feels a bit special. They come together in under 40 minutes, most of that just marinating and grilling.

You don’t need an outdoor grill either. A grill pan on the stove works just as well and gets you the same char marks.

Why You’ll Love This Recipe

• Ready in about 35 minutes start to finish
• Halloumi holds its shape, no melting mess on the grill
• Works on an outdoor grill or a stovetop grill pan
• Good as a main with rice or a quick appetizer with drinks

Ingredient Notes

• Halloumi: Look for a firm block, not pre-sliced. Pat it dry before marinating so the oil coats it instead of sliding off.
• Bell peppers: Use two colors for a nicer look, but any bell pepper works. Cut into pieces close in size to the halloumi cubes.
• Red onion: Red onion holds up on the grill and turns sweet. White or yellow onion works too, just expect a stronger bite.
• Lemon: Use the zest in the marinade and save the juice for right before serving so it stays bright.
• Wooden skewers: Soak them in water first so they don’t catch fire. Metal skewers skip that step and are reusable.

Smoky Grilled Halloumi Skewers with Peppers and Onion

Cubes of halloumi cheese and chunks of bell pepper and red onion, marinated briefly in olive oil and lemon, then grilled until golden and charred.

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Prep Time 15 minutes mins

Cook Time 10 minutes mins

Total Time 35 minutes mins

Servings: 4 servings

Course: Main Course

Cuisine: Mediterranean

Calories: 541

Ingredients Method Notes

Ingredients

  

For the skewers

• 500 g Halloumi cheese cut into 2.5 cm (1-inch) cubes
• 1 Red bell pepper large; cut into 2.5 cm chunks
• 1 Yellow bell pepper large; cut into 2.5 cm chunks
• 1 Red onion large; cut into 2.5 cm chunks
• 4 Wooden or metal skewers soak wooden ones in water 15-20 minutes

For the marinade

• 3 tbsp Olive oil
• 2 cloves Garlic minced
• 1 tsp Dried oregano
• 1 Lemon zested and juiced
• 1/2 tsp Black pepper
• 1/4 tsp Chili flakes optional

Method

 

1. If using wooden skewers, soak them in water for 15 to 20 minutes so they don't burn on the grill.
2. Cut the halloumi into 2.5 cm (1-inch) cubes. Cut the peppers and onion into chunks about the same size so everything cooks evenly.
3. In a mixing bowl, whisk together the olive oil, garlic, oregano, lemon zest, black pepper, and chili flakes.
4. Add the halloumi cubes and vegetables to the bowl and toss gently to coat. Let sit for 10 minutes, no longer, or the salt in the halloumi starts pulling out moisture and the cheese turns rubbery once grilled.
5. Thread the skewers, alternating halloumi, pepper, onion, and pepper, leaving small gaps between pieces so heat reaches all sides.
6. Heat a 12-inch grill pan or outdoor grill to medium-high, about 200 C / 400 F. Lightly oil the grates or pan surface.
7. Lay the skewers on the grill. Cook for 8 to 10 minutes, turning every 2 to 3 minutes, until the halloumi has golden char marks on at least two sides and the peppers are softened with light blistering.
8. Remove from the heat and squeeze the fresh lemon juice over the skewers. Serve right away while the halloumi is still warm and soft in the middle.

Notes

• Pat halloumi dry before marinating so the oil coating sticks instead of sliding off.
• Don't marinate longer than 10 minutes, halloumi is porous and pulls in salt fast.
• Metal skewers work well since halloumi holds its shape without extra support.
• Grill over medium-high heat, not high, or the outside blackens before the inside warms through.

Tips for Success

• Cut all pieces close to the same size so they finish cooking at the same time on the skewer.
• Marinate halloumi for no more than 10 minutes or the salt pulls out moisture and turns it rubbery.
• Soak wooden skewers for 15 to 20 minutes before grilling so they don’t catch fire over direct heat.
• Leave small gaps between pieces on the skewer so heat reaches all sides for even charring.
• Use a grill pan indoors on medium-high heat if you don’t have an outdoor grill.

Variations

• Swap the bell peppers for zucchini and cherry tomatoes for a different vegetable mix on the skewer.
• Add a drizzle of honey and a pinch of chili flakes right after grilling for a sweet-spicy finish.
• Thread cubes of crusty bread between the halloumi and vegetables so it soaks up the marinade and grill flavor.

Storage and Reheating

Grilled halloumi is best eaten right away, while it’s still warm and the center is soft. Once it cools, the texture firms up, and reheating in a pan or microwave makes it rubbery instead of bringing back that soft bite.

If you want to prep ahead, cut the halloumi and vegetables and mix the marinade up to a day in advance. Store them separately in covered containers in the fridge, then toss together and thread the skewers right before you grill.

Leftover skewers keep in the fridge for 2 days. I pull the halloumi and vegetables off the skewer and add them cold to a cucumber tomato feta salad rather than reheating them.

Serving Suggestions

Grilled halloumi skewers go well with warm pita and a bowl of tzatziki for dipping. The cool yogurt sauce balances the salty cheese and smoky char.

For a full meal, serve them over rice or couscous with a simple cucumber and tomato salad on the side. A squeeze of lemon at the table brightens the whole plate.

These also work as a starter. Pull the halloumi and vegetables off the skewers and pile them on a platter with olives and a drizzle of olive oil for a casual spread.

FAQ

Why did my grilled halloumi turn rubbery instead of soft in the middle?

It usually sat in the marinade too long or stayed on the grill too long. Halloumi is porous and salty, so more than 10 to 15 minutes in an oiled marinade starts pulling moisture out and firming it up. Keep the marinade short and pull the skewers off once you see good char marks, around 8 to 10 minutes total.

Can I use a different cheese instead of halloumi for these skewers?

Halloumi is the best choice because it holds its shape on the grill without melting. Paneer is the closest substitute and grills in a similar way, though it’s milder, so add a bit more salt to the marinade. Soft cheeses like feta or mozzarella will fall apart on skewers, so skip those.

Can I make these halloumi skewers ahead of time?

You can cut the halloumi and vegetables and mix the marinade up to a day ahead, then keep everything separate in the fridge. Thread and grill the skewers right before serving, since halloumi loses its soft center if it sits in the marinade too long. Leftovers are best eaten cold in a salad rather than reheated.

What goes well with grilled halloumi skewers besides pita bread?

Warm pita and tzatziki are the classic pairing, but these skewers also work over couscous or rice, or alongside a cucumber and tomato salad. A squeeze of lemon and a spoon of yogurt sauce on the side balances the salty cheese. Grilled flatbread or a green salad with a light vinaigrette work too.

Are grilled halloumi skewers gluten free?

Yes, this recipe is gluten free as written, since halloumi, peppers, onion, olive oil, and lemon don’t contain gluten. Check the label on your halloumi if you have celiac disease, since some brands add flour-based anti-caking agents. Serve with rice or a gluten-free flatbread instead of regular pita if that’s a concern.

What’s the difference between halloumi and paneer when grilling skewers?

Halloumi is saltier with a firmer, springy bite, while paneer is milder and softer. Both hold their shape on the grill without melting, which makes them good swaps for each other in this recipe. If you use paneer, add extra salt to the marinade since it won’t bring its own the way halloumi does.

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