Toasted Sourdough Half Sandwich with Roasted Pepper and Mozzarella

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

A vibrant half sandwich featuring roasted red peppers, fresh mozzarella, and basil on toasted sourdough bread, perfect for a light yet flavorful meal. This Mediterranean-inspired sandwich and wrap recipe (vegetarian), ready in about 12 minutes, pairs sourdough bread slices, roasted red bell pepper strips, fresh mozzarella slices for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 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: 5 min Cook: 7 min Serves 1 Mediterranean cuisine 350 cal/serving
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Ingredients

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Instructions

  1. Step 1: Heat a nonstick skillet over medium heat and brush 1 tsp butter on one side of each of the 2 sourdough bread slices.
  2. Step 2: Place the bread buttered-side down in the skillet and toast for 2-3 minutes until golden brown and crisp.
  3. Step 3: Flip the bread slices and layer on 3 oz fresh mozzarella slices evenly on one slice, then top with 1/4 cup roasted red bell pepper strips and 6 fresh basil leaves. Sprinkle 1/8 tsp salt and 1/8 tsp black pepper over the toppings.
  4. Step 4: Drizzle 1 tbsp olive oil over the layered ingredients, then cover with the other slice of bread, butter side up.
  5. Step 5: Press the sandwich gently with a spatula and cook for another 2 minutes until the mozzarella begins to melt and the second side is toasted.
  6. Step 6: Remove from heat, cut the sandwich in half down the middle to serve two half portions, and enjoy while warm.

Frequently asked questions

How long does Toasted Sourdough Half Sandwich with Roasted Pepper and Mozzarella take to make?

Total time is about 12 minutes (5 min prep + 7 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Toasted Sourdough Half Sandwich with Roasted Pepper and Mozzarella?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep sourdough bread slices from drying out.

Can I substitute ingredients in Toasted Sourdough Half Sandwich with Roasted Pepper and Mozzarella?

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 Toasted Sourdough Half Sandwich with Roasted Pepper and Mozzarella 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 Toasted Sourdough Half Sandwich with Roasted Pepper and Mozzarella 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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