Preheat oven to 400°F (200°C).
Cut eggplants into 1-inch (2,5 cm) cubes.
Drizzle with olive oil and coat with smoked paprika, cumin, garlic powder, chili, salt, and pepper.
Spread eggplant cubes on a baking sheet and roast for 20-25 minutes or until tender and lightly browned. Leave the eggplant to cool off while you prepare the sauce.
Mix plant-based milk, nutritional yeast, and tapioca starch in a saucepan.
Add roasted eggplant cubes and blend everything until smooth and creamy.
Heat the saucepan over medium-low heat, stirring constantly, until the sauce slightly thickens (about 3-5 minutes).
Taste and adjust the seasoning.