Stacked Caprese Sandwich with Basil Pesto Aioli

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A fresh and vibrant sandwich combining ripe tomatoes, creamy mozzarella, and basil pesto aioli on toasted ciabatta, perfect for a scenic picnic. This mediterranean-inspired sandwiches & wraps (vegetarian) ready in about 16 minutes blends ciabatta bread, sliced fresh mozzarella, leaves fresh basil leaves into a versatile sauce that lifts everything from grain bowls and roasted vegetables to grilled proteins — a small-batch staple worth keeping in the fridge. Each serving lands at about 450 calories and feeds 1, so a small batch covers several meals across the week without taking over the fridge. 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: 6 min Serves 1 Mediterranean cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: In a small bowl, combine 2 tablespoons of basil pesto with 2 tablespoons of mayonnaise until smooth to create the basil pesto aioli.
  2. Step 2: Lightly brush both slices of 2 slices ciabatta bread with 1 tablespoon of extra virgin olive oil, then toast them in a skillet over medium heat for 2-3 minutes per side until golden and crisp.
  3. Step 3: Spread the basil pesto aioli evenly on the toasted ciabatta slices. Layer 4 oz sliced fresh mozzarella, 1 medium sliced ripe tomato, and 8 fresh basil leaves on one slice.
  4. Step 4: Sprinkle 1/4 teaspoon salt and 1/8 teaspoon freshly ground black pepper over the tomato slices, then top with the other bread slice, pesto side down. Slice in half and serve immediately.

Equipment for this recipe

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Frequently asked questions

How long does Stacked Caprese Sandwich with Basil Pesto Aioli take to make?

Total time is about 16 minutes (10 min prep + 6 min cook). A small batch typically covers several meals in the week — store as the recipe directs.

How do I store leftover Stacked Caprese Sandwich with Basil Pesto Aioli?

Transfer to an airtight jar and refrigerate for up to 5–7 days. Most sauces freeze well for up to 2 months — portion into small containers or freezer bags so you can thaw only what you need. Stir before serving; cream- or yogurt-based sauces may separate on standing.

Can I substitute ingredients in Stacked Caprese Sandwich with Basil Pesto Aioli?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Stacked Caprese Sandwich with Basil Pesto Aioli for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Stacked Caprese Sandwich with Basil Pesto Aioli vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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