Add raspberries, olive oil, red wine vinegar, lemon juice, honey, salt, and pepper to a blender or food processor.
Blend on high until smooth and creamy.
Optional: For a silky-smooth texture, strain the dressing through a fine-mesh sieve to remove raspberry seeds.
Taste and adjust sweetness or tanginess as desired (add more honey for sweetness or vinegar for tanginess).
Pour into a glass jar or container and store in the fridge for up to one week.