​Spinach, Peanut Butter & Banana Smoothie
Makes 16 oz
Ingredients
  • ​​1 cup plain kefir
  • 1 tablespoon peanut butter
  • 1 cup spinach
  • 1 frozen banana
  • 1 tablespoon honey (optional)
  • protein powder (optional)

Equipment
  • ​Blender
Directions
  1. ​Blend all ingredients until smooth.
Source

Notes:
  • ​No, you really can't taste the spinach.
  • I don't consider the honey optional :P
  • I add in 2 tbsp Vital Proteins unflavored collagen powder.