Caprese Grilled Cheese

Ingredients

• 4 slicescountry-style wholegrain bread
• 30 ml (2 tbsp)extra-virgin Greek olive oil
• to tastesea salt
• 1 pinch (optional)smoked sea salt
• 1 largeripe but firm tomato, such as beefsteak, cored and sliced
• 10 ml (2 tsp, optional)good-quality shop-bought pesto
• 6 thickish slicesfresh mozzarella, well drained
• 8 large leavesfresh large-leaf basil

Instructions

1. 1

   Oil the bread

   Brush one side of each bread slice with a little olive oil.

2. 2

   Build the filling

   Core the tomato and cut it into 6 or 8 slices. If using pesto, spread 1 teaspoon over two of the bread slices, then add 3 to 4 tomato slices to each. Season with a little sea salt and smoked salt, if using. Add 2 basil leaves to each sandwich, followed by the mozzarella and 2 more basil leaves.

3. 3

   Grill the sandwiches

   Place the remaining bread slices on top. Brush the outer top and bottom of each sandwich with a little olive oil. Heat a non-stick or ridged grill pan and drizzle in 1 teaspoon of olive oil. Grill the sandwiches, one at a time if needed, over medium heat for about 3 to 5 minutes. Carefully flip with a spatula and cook the other side. Take them out when the bread is golden and the mozzarella is soft and oozy but still holds its shape; repeat with the second sandwich.

What is a Caprese grilled cheese?

Caprese refers to the Italian combination of tomato, mozzarella and basil, often served as a salad. This sandwich turns those familiar ingredients into a hot, crisp meal.

Here, sturdy wholegrain bread gives the filling a firm base, while a ripe but still firm tomato adds freshness without overwhelming the cheese. Pesto is optional, so the basil can remain the main herbal note.

Nutrition and macros by portion

The nutrition label shows one serving as written: 595 calories, 25g protein, 40g carbs, 37g fat.

The bread supplies most of the carbohydrates, while mozzarella and olive oil contribute much of the fat; mozzarella also provides the main protein. Pair a sandwich with a green salad or extra vegetables for a more balanced plate.

Choose a good tomato

Firmness: Choose a tomato that feels ripe but does not give way easily when handled. A firm tomato is easier to slice and less likely to make the bread soggy.

Condition: Look for an even, bright colour and avoid bruised or blemished fruit. If the tomato is very juicy, let the slices drain briefly before assembling.

Drain the mozzarella

Moisture: Fresh mozzarella can release liquid as it heats. Drain it well before slicing, and pat the slices dry if they still look wet.

Thickness: Thickish slices suit this sandwich because they soften gradually rather than disappearing into the bread. Keep the cheese inside the edges to limit leaks in the pan.

Layer for an even bite

Base: Spread pesto thinly on the bread if using it, then arrange the tomato in a fairly even layer. Season the tomato directly so the salt reaches the filling.

Finish: Put basil both beneath and above the mozzarella. This keeps the leaves distributed through the sandwich rather than gathered in one spot.

Grill until golden

Heat: Use medium heat so the bread has time to colour while the mozzarella warms. A pan that is too hot can brown the outside before the cheese softens.

Doneness: Look for golden bread and mozzarella that is soft and oozy but still intact. Flip carefully with a spatula, particularly if the filling has shifted.

Serve it while warm

Timing: Let the sandwiches settle for a minute after grilling, then serve before the cheese firms up. Cut them in half if you like, using a sharp knife to keep the filling in place.

On the side: A simple green salad or a bowl of vegetable soup makes a good partner. Keep the accompaniment lightly dressed so the sandwich stays the focus.

Recipe notes & tips

• Drain the mozzarella well before assembling to help the bread stay crisp.
• Use a ripe but firm tomato so the slices hold their shape.
• Spread pesto in a thin layer to keep its flavour from overpowering the basil.
• Keep the heat at medium and give the cheese time to soften.
• Grill in batches if the sandwiches do not fit comfortably in the pan.

Variations

• Add black pepper: Grind a little over the tomato before adding the mozzarella.
• Use sourdough: Swap in sturdy sourdough slices that can hold the filling.
• Add a leafy note: Include a few rocket leaves after grilling.
• Skip the pesto: Leave it out for a cleaner tomato, basil and mozzarella flavour.
• Try another tomato: Use a similarly firm, ripe variety sliced to the same thickness.

Common mistakes to avoid

• Wet mozzarella: Excess liquid can soften the bread; drain and pat the cheese dry.
• Overripe tomato: Very soft slices can make the filling watery; choose a firm, ripe tomato.
• Too much pesto: A thick layer can dominate the other flavours; spread it sparingly.
• High heat: The bread may darken before the cheese warms; cook over medium heat.
• Rough flipping: The filling can slide out; use a broad spatula and turn carefully.

How to store

These sandwiches are best eaten straight from the pan. If needed, refrigerate leftovers in a covered container for up to 1 day and reheat in a pan over low to medium heat until warmed through; the bread will be less crisp.

Frequently asked questions