Spicy Grilled Chicken Sandwich

Ingredients

• 15 ml (1 Tbsp.)olive oil
• to tastesea salt and pepper
• 454 g (1 lb.)chicken tenders
• 60 ml (1/4 cup)mayonnaise
• 30 ml (2 Tbsp.)chopped Calabrian chillies (adjust according to spice preference)
• 113 g (4 oz.)fresh mozzarella, sliced
• 960 ml (4 cups)rocket
• 30 ml (2 Tbsp.)lemon juice
• 5 ml (1 tsp.)olive oil
• to tasteflaky sea salt
• to tasteblack pepper
• 454 g (16 oz.)ciabatta bread or rolls, sliced

Instructions

1. 1

   Grill the chicken

   Heat the grill to medium-high. Drizzle the chicken with 15 ml olive oil and season with sea salt and pepper. Grill over direct heat for about 4–5 minutes per side, until cooked through and the centre reaches 74°C (165°F). Rest the chicken, then slice it thinly against the grain.

2. 2

   Mix the chilli mayo

   While the chicken cooks, stir the mayonnaise and chopped Calabrian chillies together in a small bowl. Set aside.

3. 3

   Dress the rocket

   As the chicken rests, toss the rocket with the lemon juice and 5 ml olive oil. Season with a sprinkle of flaky sea salt and black pepper.

4. 4

   Build the sandwiches

   Spread the Calabrian chilli mayonnaise over the bottom half of the bread. Add the sliced mozzarella, chicken and dressed rocket. Wrap in parchment paper if you like.

What is a spicy grilled chicken sandwich?

This is a hearty bread-based sandwich with grilled chicken, cheese, dressed greens and a chilli-spiked mayonnaise. Its Italian touches come from ciabatta, mozzarella and Calabrian chillies, which bring fruity heat as well as spice.

This version balances the creamy, savoury layers with lemony rocket. Grilling the chicken adds char without making the sandwich complicated to assemble.

Nutrition and macros by portion

The nutrition label shows one serving as written: 665 calories, 47g protein, 75g carbs, 19g fat.

The ciabatta supplies most of the carbohydrates, while the chicken is the main source of protein. Olive oil, mayonnaise and mozzarella contribute much of the fat; pair the sandwich with extra salad or vegetables for a fresh, balanced plate.

Choosing the chicken

Chicken tenders: their relatively small size makes them quick to grill. Arrange them in a single layer so they cook evenly over direct heat.

Resting: give the chicken a brief rest before slicing it across the grain. This helps keep the pieces tender in the sandwich.

Calabrian chilli mayonnaise

Chilli level: Calabrian chillies can vary in heat, so start with less than the stated 30 ml if you prefer a milder sandwich. Stir well to distribute the chilli through the mayonnaise.

Spread: coating the bottom bread with the mixture gives each bite a creamy, spicy base. Keep the layer even so it does not overwhelm the other fillings.

Getting the chicken right

Grill heat: medium-high heat encourages browning while cooking the tenders through. Turn them after about 4–5 minutes, then check that the thickest part reaches 74°C.

Slicing: cut thinly against the grain once the chicken has rested. This makes the pieces easier to bite through in the ciabatta.

Balancing the filling

Rocket: lemon juice and olive oil lightly dress the leaves, while flaky salt and black pepper sharpen their peppery flavour. Toss just before assembly so the greens stay lively.

Mozzarella: slice it thinly for an even layer alongside the chicken. Its mild creaminess softens the chilli mayonnaise and grilled flavour.

Bread and assembly

Ciabatta: its sturdy crumb can hold the fillings, while rolls are a convenient alternative. Slice the bread so each sandwich has a bottom and top piece.

Layering: spread the mayonnaise first, then add mozzarella, chicken and rocket. Assemble close to serving time to help prevent the bread from becoming soggy.

What to serve alongside

A crisp green salad or a bowl of vegetable soup makes a simple accompaniment. For a more substantial meal, serve with oven-baked potato wedges or roasted vegetables.

Recipe notes & tips

• Pat the chicken dry before seasoning so it browns more readily on the grill.
• Use a clean plate for the cooked chicken rather than the one that held it raw.
• Check the temperature in the thickest tender, avoiding contact with the grill.
• Toss the rocket just before serving to keep the leaves from wilting.
• Slice the mozzarella evenly so it sits neatly in the sandwich.
• Wrap assembled sandwiches in parchment if you want to hold them together while eating.

Variations

• Milder heat: use fewer Calabrian chillies in the mayonnaise to suit your preference.
• Extra herbs: add chopped basil to the rocket for a fresh Italian-style note.
• Toasted bread: briefly grill the cut sides of the ciabatta before filling for a crisper sandwich.
• Tomato layer: add sliced tomato for a juicy, sweet contrast to the chilli mayo.
• Peppery greens: swap some of the rocket for baby spinach if you want a softer leafy flavour.

Common mistakes to avoid

• Crowded grill: the tenders may cook unevenly; leave space between pieces or grill in batches.
• Skipping the temperature check: colour alone is not a reliable cue; check for 74°C at the thickest point.
• Slicing straight away: juices can escape; let the chicken rest before cutting.
• Overdressing the rocket: too much lemon and oil can make the bread wet; toss the leaves lightly.
• Adding the greens too early: they can wilt; assemble the sandwiches just before serving.

How to store

Store leftover chicken, dressed rocket and chilli mayonnaise separately in covered containers in the fridge for up to 3 days. Reheat the chicken until piping hot, then assemble with fresh bread and rocket; assembled sandwiches are best eaten straight away.

Frequently asked questions