Grilled Caprese Sandwich with Basil Pesto and Aged Balsamic

By AislePrompt Editorial · Published 2026-05-25 · Updated 2026-05-25

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are drafted and published.

A vibrant Italian-inspired sandwich featuring fresh mozzarella, ripe tomatoes, and fragrant basil pesto, grilled to golden perfection and drizzled with aged balsamic reduction. This Italian-inspired sandwich and wrap recipe (vegetarian), ready in about 25 minutes, pairs ciabatta bread, fresh mozzarella, ripe tomato for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 460 calories and feeds 1, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 15 min Serves 1 Italian cuisine 460 cal/serving

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Ingredients

2 large slices ciabatta bread
4 oz, sliced 1/4 inch thick fresh mozzarella
1 medium, sliced 1/4 inch thick ripe tomato
10 fresh basil leaves
2 tbsp basil pesto
2 tbsp aged balsamic vinegar
1 tbsp olive oil
1/4 tsp salt
1/4 tsp freshly ground black pepper

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Instructions

Step 1: Preheat a grill pan over medium heat. Brush 2 large slices of ciabatta bread with 1 tbsp olive oil on one side each.
Step 2: Spread 2 tbsp basil pesto evenly on the un-oiled side of each bread slice. Layer 4 oz sliced fresh mozzarella, 1 medium sliced tomato, and 10 fresh basil leaves on one slice. Sprinkle 1/4 tsp salt and 1/4 tsp freshly ground black pepper over the tomato.
Step 3: Close the sandwich with the other bread slice, pesto side down. Place the sandwich on the grill pan, pressing lightly, and grill for 3-4 minutes per side until the bread is golden and the cheese begins to melt.
Step 4: Meanwhile, pour 2 tbsp aged balsamic vinegar into a small saucepan and simmer over low heat for 5-6 minutes until reduced by half and syrupy.
Step 5: Remove the sandwich from the pan, slice in half, and drizzle generously with the aged balsamic reduction before serving.