High Protein Kitchen
Clean, cut and core a head of cauliflower and cut into florets.
Carefully add the cauliflower florets to a large pot of boiling water and blanch for 3 minutes.
Use a large slotted spoon or long-handled mesh sieve to remove the cauliflower from the pot and immediately transfer to a large bowl of ice water, pushing them under the surface of the water to ensure they're all submerged in the cold water for 3 minutes.
Transfer the cauliflower to a colander to drain the water, then use clean kitchen towels to gently dry the florets.
Line a baking sheet with parchment paper and arrange the blanched cauliflower florets in a single layer. Place in the freezer for at least 1 hour to allow them to freeze solid.
Transfer to an airtight freezer-safe container and store in your freezer for up to 3 months, pulling out 1/4-1/2 cup of cauliflower florets to add to your smoothies as needed. Enjoy!