Recipe

High-Protein Cinnamon Vanilla Protein Fluff (Thick Shake)

Updated on 3 min read

Quick Description

A thick, creamy, ice-cream-like protein shake made with protein powder, Greek yogurt, and a few simple ingredients. It’s whipped until fluffy and indulgent but stays light on calories and heavy on protein.

Servings & Timing

  • Servings: 2 large glasses
  • Prep Time: 5 minutes
  • Total Time: 5 minutes

Ingredients List

  • 1 scoop vanilla protein powder (whey or casein; ~25g protein)
  • ½ cup nonfat Greek yogurt (for creaminess & protein; ~10g protein)
  • ½ cup unsweetened almond milk (or skim milk; adjust for texture)
  • 1 frozen banana (adds sweetness & thickness)
  • 1 tsp cinnamon (optional, for flavor)
  • 1 tsp vanilla extract (optional, enhances flavor)
  • 1–2 cups ice cubes (to make it fluffy and cold)
  • Sweetener of choice (stevia, monk fruit, or 1 tbsp honey if needed)

Instructions

  1. Prepare Blender: Add almond milk and Greek yogurt to blender first (this helps blend smoothly).
  2. Add Frozen Base: Toss in the frozen banana.
  3. Add Protein & Flavor: Scoop in the protein powder, cinnamon, vanilla, and any sweetener.
  4. Blend Slowly: Start on low speed to break down ice and banana.
  5. Add Ice Gradually: Add 1 cup of ice cubes, blend, then check texture. Add more ice if you want a fluffier, thicker consistency.
  6. Whip Until Fluffy: Blend on high for 1–2 minutes until mixture expands, becomes airy, and resembles soft-serve ice cream.
  7. Serve Immediately: Pour into chilled glasses, add straws or spoons, and enjoy!

Additional Notes

  • If you want extra creaminess, add 2 tbsp cottage cheese or cream cheese.
  • For a chocolate version, replace vanilla protein with chocolate protein powder and add 1 tbsp cocoa powder.
  • For a low-carb/keto version, replace the banana with ½ avocado + extra ice + sweetener.

Dietary Info

  • High-Protein (~20–30g per serving, depending on protein powder)
  • Gluten-Free (check protein powder)
  • Vegetarian
  • Low-Fat (if using nonfat yogurt and almond milk)

Ingredient Details & Substitutions

  • Protein Powder: Whey gives a creamier shake; casein makes it thicker and fluffier.
  • Greek Yogurt: Can substitute with skyr or cottage cheese for similar macros.
  • Banana: Provides natural sweetness and creaminess—can replace with frozen berries or zucchini for lower sugar.
  • Cinnamon & Vanilla: Optional, but add warmth and depth of flavor.

Recipe Variations & Serving Suggestions

  • Pumpkin Spice Shake: Add 2 tbsp pumpkin puree + pumpkin spice seasoning.
  • Berry Swirl: Blend in ½ cup frozen blueberries or strawberries.
  • Mocha Protein Fluff: Add 1 tsp instant coffee + chocolate protein powder.
  • Frozen Dessert: Freeze in a container for 1–2 hours and scoop like ice cream.

Storage & Make-Ahead

  • Best served immediately for fluffiest texture.
  • If refrigerated, it will thicken further—stir or re-blend before drinking.
  • Can be frozen for up to 1 day, but may need re-whipping.

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