Choose the substitute based on your recipe’s need for tartness, moisture, and texture.
Prepare the substitute: chop strawberries or grapes, soak dried blueberries, or use fresh/frozen berries as-is.
Use substitutes at a 1:1 ratio by volume, adjusting sugar or liquid slightly if needed.
For baking, fold in fresh or frozen blackberries without thawing; for fresh dishes, use raspberries or grapes directly.
Check the final texture and flavor; adjust sweetness or liquid if the substitute is moister or more tart.