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Tomato-Prosciutto Grilled Cheese

This tomato and prosciutto grilled cheese offers a sophisticated twist on the classic toasted sandwich. By combining a homemade, vibrant San Marzano tomato jam with salty prosciutto and sharp cheddar, you create a lunch that is both deeply comforting and full of complex flavours. The sweetness of the honey and acidity of the red wine vinegar cut through the richness of the cheese, providing a perfectly balanced bite every time.

As a high-protein option, this recipe is excellent for those looking for a satiating meal that doesn't compromise on taste. Using whole-grain bread adds a nutty texture and extra fibre, making it a wholesome choice for a midweek lunch or a quick weekend supper. Serve it alongside a fresh green salad or a bowl of vegetable soup for a complete, nutritious meal.

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Ingredients for Tomato-Prosciutto Grilled Cheese

  • 1/2 canned San Marzano tomato, diced

  • 20g chopped red onion

  • 1/2 garlic clove, minced

  • 1 tablespoon red wine vinegar

  • 1/2 teaspoons honey

  • 8 pieces whole-grain bread

  • 300g shredded lowfat cheddar, divided

  • 8 slices prosciutto

  • 60ml olive oil, divided

Heat oven to 177°C. In a small pot over medium heat, cook tomato, onion and garlic until tomato breaks down and resembles jam, 15 minutes.

Add vinegar and honey; cook until jam thickens, 15 minutes. Season with salt and black pepper; remove from heat.

On a biscuit sheet, arrange bread in a single layer. Top each slice with 30g cheese and 1 slice prosciutto; bake until cheese melts, 3 minutes.

Divide tomato jam among 4 sandwich halves; top with remaining sandwich halves.

In a medium skillet over medium heat, heat 1 tablespoon oil. Cook one sandwich, flipping once, 3 minutes per side. Repeat with remaining oil and sandwiches.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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