Preheat the oven to 400°F (200°C).
Prick the eggplants with a fork to prevent them from bursting.
Place the eggplants on a baking sheet and roast for about 30-40 minutes.
Let the roasted eggplants cool for a few minutes before handling.
Peel the skins off the cooled eggplants and place the flesh in a bowl.
Add minced garlic, tahini, lemon juice, and salt to the bowl with the eggplant flesh.
Use a fork or a food processor to mash or blend the mixture until smooth or slightly chunky, depending on preference.
Taste and adjust seasoning if necessary, then transfer to a serving dish.
Drizzle with olive oil and garnish with chopped parsley before serving.