How to make razzy blue smoothie

Gather the ingredients.

Peel the banana and cut into 1/2-inch chunks. Chill in freezer until solid, about 2 hours.

Place the almonds, oats, and flaxseed meal into a blender; pulse until finely ground. Add the frozen banana, frozen blueberries, yogurt, grape juice, and buttermilk; puree until smooth.