Preheat oven to 425 F (220 C).
In large bowl, combine Brussels sprouts, oil, salt, pepper, and bittersweet paprika. Pour onto 2 baking sheets, being careful not to crowd, and bake for about 20 minutes, flipping once at the 10-minute mark. While sprouts are cooking, put together the hummus.
In food processor or blender, blend chickpeas, piquillo peppers, garlic, tahini, hot paprika, vinegar, and pomegranate molasses. On slow speed, add olive oil in a thin stream to combine. Taste and add salt, if required.
Spread a shallow layer of hummus onto serving platter. Once sprouts are lightly browned, remove from oven, skewer with toothpicks, and arrange on red pepper hummus-lined platter. Drizzle with additional pomegranate molasses and serve immediately.