When Stanley Tucci calls something his “desert island sandwich,” you know it’s going to be good.

The beloved actor, author, and unapologetic Italian foodie has long shared his love for simple, high-quality ingredients…the kind that don’t need much fuss because they’re already incredible on their own. This iconic sandwich is the perfect example.

After making this sandwich myself, I completely understand the hype. The crispy, buttery sourdough gives way to gooey mozzarella, while the pesto adds bright, herbaceous flavor and the prosciutto crisps ever so slightly as it warms. It’s rich without feeling heavy, simple yet luxurious, and one of those recipes you’ll find yourself making again and again.

Whether you’re looking for an elevated lunch, an easy weeknight dinner, or the ultimate gourmet grilled cheese, this sandwich absolutely delivers.

The Magic Is Simplicity

Italian cooking has always celebrated high-quality ingredients, and this sandwich is no exception.

With just a handful of pantry and refrigerator staples, every ingredient has a chance to shine. The pesto adds freshness, the mozzarella creates that irresistible cheese pull, and the buttery toasted sourdough brings everything together with the perfect crunch.

Sometimes the simplest recipes are the ones you remember most.

G’s Tips

Fresh Mozzarella Is Worth It

Fresh mozzarella gives this sandwich its signature creamy texture. Pat the slices dry with a paper towel before assembling to prevent the bread from becoming soggy.

Use Great Bread

A sturdy artisan sourdough develops the best crispy crust while staying chewy inside. Thin sandwich bread won’t deliver the same texture.

Cook It Slowly

Low to medium-low heat gives the cheese enough time to melt before the bread gets too dark.

A Little Shredded Mozzarella Makes a Big Difference

The fresh mozzarella brings creaminess, while the shredded mozzarella melts beautifully and helps hold the sandwich together.

Easy Variations

Add Tomatoes

Tuck in a few slices of ripe tomato for a fresh Caprese-inspired version.

Add Burrata

Replace the fresh mozzarella with burrata for an even richer, creamier sandwich.

Make It Spicy

Spread a thin layer of Calabrian chili paste alongside the pesto.

My Go-To Kitchen Staples

• Cast-iron skillet
• THE best Japanese bread knife
• Wooden cutting board
• High-quality basil pesto
• Extra virgin olive oil
• Favorite enamelware plates

I always link my exact favorites, so you can recreate this perfectly at home. If you click and buy, I might earn a little commission—thanks for the love!

Simple Ingredients, Gourmet Results

This sandwich is proof that you don’t need a long ingredient list to make something unforgettable. With crisp, buttery sourdough, gooey mozzarella, savory prosciutto, and fragrant basil pesto, every bite feels like a little trip to Italy.

If you enjoyed this recipe, I’d love for you to leave a star rating and comment below, it helps my blog grow and helps other readers discover it. And for more elevated comfort food, seasonal recipes, and Italian-inspired favorites, be sure to follow me on Instagram!

Gina

Stanley Tucci Desert Island Sandwich

Stanley Tucci's famous "Desert Island" Sandwich is everything you want in a gourmet grilled sandwich—crispy buttered sourdough, melty fresh mozzarella, savory prosciutto, fragrant basil pesto, and fresh basil. Simple, cheesy, and packed with Italian flavor, it's an easy lunch or quick dinner you'll make again and again.

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Prep Time:10 minutes mins

Cook Time:5 minutes mins

Total Time:15 minutes mins

Servings: 1 Sandwich

Ingredients

• 2 thick slices artisanal sourdough or other crusty bread
• 3-5 thin slices prosciutto
• ½ ball fresh mozzarella sliced
• Small handful shredded mozzarella
• 2-3 tablespoons fresh basil pesto
• 4 –5 fresh basil leaves
• Softened butter for the outside of the bread

Instructions

• Spread a thin, even layer of softened butter over one side of each slice of sourdough.
• Flip the bread over so the buttered sides are facing down.
• Layer one slice with: shredded mozzarella, prosciutto, sliced fresh mozzarella, fresh basil leaves, and pesto.
• Top with the remaining slice of bread, buttered side facing out.
• Heat a large skillet or cast-iron pan over medium-low heat.
• Place the sandwich in the pan and cook for 4–5 minutes per side, pressing gently with a spatula, until the bread is deeply golden and crisp and the cheese is completely melted.
• Transfer to a cutting board and let the sandwich rest for one minute before slicing.
• Serve immediately while the cheese is perfectly gooey.