Roasted Eggplant Tomato Sandwiches with Basil

Roasted eggplant gives these open sandwiches a soft, substantial layer under fresh tomato. Garlic yogurt adds tang without a heavy mayonnaise spread. The eggplant must be tender all the way through; a browned surface alone can hide a spongy middle. Toast bread just before assembly and dry the tomato slices so the bottom stays crisp. This is a knife-and-fork sandwich rather than a packed lunch that improves after sitting.

Recipe at a glance

Yield: 4 open sandwiches. Preparation: 15 minutes. Cooking: 30 minutes. Additional resting, chilling, marinating or drying wait: 0 minutes. Total: 45 minutes. Times are estimates; follow the doneness cues in the directions.

Equipment

Baking tray, brush, bowl and toaster

Cooking tips

• Cut eggplant evenly.
• Brush both sides with oil.
• Roast until centres soften.
• Assemble just before serving.

Serving suggestions

• Serve for a light lunch.
• Pair with bean soup.
• Add a leafy salad.
• Cut into smaller appetizer pieces.

Substitutions and variations

Use dairy-free thick yogurt for a different dairy-free spread.

Add a pinch of chilli flakes to the eggplant before roasting.

Make ahead and storage

Roast eggplant a day ahead and reheat until hot before building.

Refrigerate roasted eggplant separately up to 3 days. Yogurt spread keeps up to 2 days. Assemble fresh; do not freeze dressed sandwiches.

Food safety

Use clean equipment and prevent raw meat or egg cross-contamination. Keep perishable food at 4°C (40°F) or below; refrigerate within 2 hours, or 1 hour above 32°C (90°F). Follow the specific cooking, cooling and storage guidance in this recipe.

Questions and troubleshooting

Why is the eggplant spongy?

It needs more roasting time; check with a knife.

Can I pack these for later?

Pack the components separately and assemble near eating time.

How to tell when it is ready

Heat oven to 220°C (425°F). Brush eggplant with oil and season with half the salt and pepper. Roast on a lined tray 25–30 minutes, turning halfway, until soft and browned.

Tips

• Cut eggplant evenly.
• Brush both sides with oil.
• Roast until centres soften.
• Assemble just before serving.

Troubleshooting

• It needs more roasting time; check with a knife.
• Pack the components separately and assemble near eating time.

Substitutions

• Use dairy-free thick yogurt for a different dairy-free spread.

Variations

• Add a pinch of chilli flakes to the eggplant before roasting.

Serving suggestions

• Serve for a light lunch.
• Pair with bean soup.
• Add a leafy salad.
• Cut into smaller appetizer pieces.

Make ahead

Roast eggplant a day ahead and reheat until hot before building.

Storage

Refrigerate roasted eggplant separately up to 3 days. Yogurt spread keeps up to 2 days. Assemble fresh; do not freeze dressed sandwiches.

Food safety

Use clean equipment and prevent raw meat or egg cross-contamination. Keep perishable food at 4°C (40°F) or below; refrigerate within 2 hours, or 1 hour above 32°C (90°F). Follow the specific cooking, cooling and storage guidance in this recipe.

Serve in the style described above and adjust optional seasonings to taste.