1. Combine first 4 ingredients in a large bowl. Beat with a mixer at high speed 1 to 2 minutes or until smooth. Spoon cheese mixture evenly into crusts.
2. Place jam in a medium bowl; stir with a whisk until smooth. Add raspberries, stirring until coated; spoon evenly over cheese filling in each tart. Serve immediately, or refrigerate 3 hours or until thoroughly chilled.