1 cup frozen blueberries
1 cup frozen raspberries
1/4 cup frozen cranberries
1/2 cup frozen grapes
1 cup Welch’s 100% Grape Juice
1/2 cup fat-free plain Greek yogurt
2 tbsp ground flaxseed (optional)
Combine all the ingredients in a blender and blend until completely combined.
Pour into two tall glasses and serve immediately.