Harissa Chicken Sandwich

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The Summer Sandwich That’s Earning a Permanent Spot on My Roster

There are sandwiches you make once and forget about. And then there are sandwiches that immediately get added to the permanent rotation. This is the second kind.

The harissa chicken sandwich has everything a summer sandwich needs to be great. Spice. Smokiness. Freshness. A sauce that ties it all together. And a simplicity of assembly that means anyone can make it, regardless of kitchen experience, and end up with something genuinely impressive on a plate.

I have been making versions of this all summer and it has not gotten old once.

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The Marinade Is Everything

A harissa chicken sandwich is only as good as its harissa, and this one starts from scratch. A charred red bell pepper, two varieties of dried chilies rehydrated in boiling water, garlic, tomato paste, and a full lineup of warm spices — smoked paprika, cumin, coriander, caraway — all blended together into a deep, smoky, intensely aromatic paste.

The addition that makes this harissa specifically mine is Kewpie mayo blended directly into the marinade. Kewpie does two things here. First, it adds a hit of creamy, eggy umami that rounds out the heat of the chilies and deepens the overall flavor of the paste. Second, and more importantly, it facilitates browning. The sugars and fats in Kewpie caramelize aggressively on the surface of the chicken as it cooks, creating a lacquered, slightly charred exterior that you cannot achieve with a standard oil-based marinade. Every cooking method benefits from it, but over charcoal it produces a crust that is frankly one of the best things I have tasted all summer.

You can pan-fry, broil, or air-fry these chicken thighs and all three will give you a great result. But for the best possible version of this sandwich, charcoal is the answer. The smoke that builds up on the surface of the harissa-coated chicken as it chars over coals adds a dimension that no other cooking method can replicate.

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The Sauce

A great sandwich always needs a sauce that complements the main ingredient rather than competing with it. The harissa mayo here does exactly that. A portion of the freshly made harissa paste gets stirred into more Kewpie with a hit of lemon juice and lemon zest to balance the richness and brighten everything up.

The result is a sauce that is simultaneously spicy, creamy, and bright — the same flavors as the chicken marinade but softer and more spreadable. Slathered on both sides of the toasted bread, it means every bite of the sandwich is fully seasoned from edge to edge.

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The Minced Salad

The component that elevates this from a good chicken sandwich to a genuinely great one is the minced salad. Finely diced tomato, radish, red onion, parsley, feta, dates, and almonds dressed with olive oil and salt. It is herbaceous, bright, slightly sweet from the dates, salty from the feta, and crunchy from the almonds and radish.

Everything in the salad is there to add a dimension the chicken doesn’t already cover. The freshness cuts through the richness of the harissa and mayo. The dates add a sweetness that plays off the smokiness of the charred chicken. The almonds add crunch and a nuttiness that ties the whole thing together. It is the kind of component that looks like a side thought and ends up being what everyone asks about.

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Harissa Chicken Sandwich Recipe

Ingredients

Harissa Paste and Chicken Marinade

• 4-8 chicken thighs, boneless
• 1 red bell pepper
• 5 mild dried chilies (guajillo works well), deseeded
• 2-8 spicy dried chilies (chile de arbol), deseeded
• 4 cloves garlic
• 1 tbsp tomato paste
• 2 tsp smoked paprika
• 1 tsp cumin seeds, ground
• 1 tsp coriander seeds, ground
• ½ tsp caraway seeds, ground
• 2 tbsp lemon juice
• 1 tbsp apple cider vinegar
• 3 tbsp olive oil
• ¼ cup Kewpie mayo

Harissa Mayo

• ⅓ cup Kewpie mayo
• 1 tbsp lemon juice
• Zest of 1 lemon
• 2 tbsp harissa paste

Minced Salad

• ¼ cup feta, crumbled
• 1 tomato, small dice
• 2 tbsp parsley, finely chopped
• 2 radishes, small dice
• ½ red onion, small dice
• 2 tbsp almonds, minced
• 6 dates, small dice
• 2 tbsp olive oil
• Salt, to taste

Other

• Crusty sandwich bread, toasted
• Charcoal (optional but strongly recommended)

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Instructions

Make the Harissa Paste and Marinate the Chicken

Step 1: Char the Pepper

Char the red bell pepper directly over a gas flame or under a broiler, turning regularly, until the skin is blackened on all sides. Transfer to a bowl, cover tightly with plastic wrap, and let steam for a few minutes. Peel away the charred skin, remove the seeds, and set aside.

Step 2: Rehydrate the Dried Chilies

Place the guajillo and chile de arbol chilies in a bowl and pour boiling water over them. Let soak for about 10 minutes until fully softened. Drain and set aside.

The number of chile de arbol you use controls the heat level. Two gives a gentle warmth. Eight gives you something seriously spicy. Start conservative and adjust to your tolerance.

Step 3: Blend the Harissa

In a blender, combine the charred pepper, rehydrated chilies, garlic, tomato paste, smoked paprika, cumin, coriander, caraway, lemon juice, apple cider vinegar, olive oil, and Kewpie mayo. Blend until completely smooth.

Step 4: Marinate

Set aside 2 tbsp of the harissa paste for the mayo. Coat the chicken thighs generously in the remaining paste and marinate for at least 2 hours in the fridge, preferably longer.

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Make the Harissa Mayo

Combine the Kewpie mayo, lemon juice, lemon zest, and reserved harissa paste. Stir until smooth. Taste and adjust with more lemon juice if it needs brightness.

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Make the Minced Salad

Combine the feta, tomato, parsley, radishes, red onion, almonds, and dates in a bowl. Dress with olive oil and season with salt to taste. Let sit for a few minutes before serving so the flavors can come together.

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Cook the Chicken

Charcoal (recommended) — grill over ripping hot coals, turning regularly, until charred and cooked through. The Kewpie in the marinade will caramelize aggressively over the heat. Watch it closely and keep it moving.

Pan-fry — heat a splash of oil in a pan over medium-high heat. Sear for 3-4 minutes per side, flipping every 30 seconds for even browning.

Air fryer — 400°F for 12-15 minutes, flipping once halfway.

Broiler — 450°F or higher for 6-8 minutes per side.

Let the chicken rest for a few minutes before slicing.

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Assemble

1. Toast the crusty sandwich bread until golden.
2. Spread the harissa mayo generously on both sides of the bread.
3. Add a generous layer of the minced salad.
4. Top with the sliced harissa chicken and close the sandwich.

Eat immediately.

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Tips

• Char the pepper properly. The char on the bell pepper is not just visual. The smokiness it adds to the harissa paste is a foundational flavor in the entire sandwich. Pale, lightly roasted pepper produces a flat paste. Genuinely blackened pepper produces something with real depth.
• Marinate overnight if you can. Two hours is the minimum. Overnight is significantly better. The harissa penetrates the chicken fully and the Kewpie mayo in the paste begins to tenderize the meat slightly, producing a juicier result after cooking.
• Use charcoal when you can. Every cooking method works and all produce a good sandwich. But the smoke and direct heat of charcoal caramelizes the Kewpie-based marinade into something that no broiler or pan can fully replicate.
• Toast the bread. Crusty sandwich bread toasted until genuinely golden is the structural foundation of this sandwich. Soft or untoasted bread collapses immediately under the weight of the chicken and salad. Toast it properly.
• Make extra harissa. The paste keeps in the fridge for up to two weeks and goes on everything. Eggs, roasted vegetables, pasta, rice — a spoonful of this harissa makes any of them significantly more interesting.

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Serving Suggestions

The harissa chicken sandwich is a complete meal on its own. If you are building a larger spread, it sits naturally alongside a simple cucumber and yogurt salad that cools down the heat of the harissa, a bowl of hummus and pita, or any other Middle Eastern-inspired dish that shares the same flavor profile. A cold lager or sparkling water with citrus alongside is the right call for a summer lunch.

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Final Thoughts

The best summer sandwiches hit every note at once. Spicy, smoky, fresh, creamy, crunchy. This one does all of it without asking too much. The harissa takes about 15 minutes to make and does the heavy lifting for both the marinade and the sauce. The salad comes together in five. The chicken cooks fast over high heat.

Summer sandwich roster. Permanent addition. Consider this your notice.

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