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Peanut Butter Cup Keto Protein Smoothie - Creamy, Chocolatey, and Low-Carb

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Prep Time 5 minutes
Total Time 5 minutes
Servings: 1 servings
Ingredients Method

Ingredients
  

  • Unsweetened almond milk (or unsweetened macadamia milk)
  • Natural peanut butter (no added sugar)
  • Chocolate or unflavored low-carb protein powder (whey isolate, egg white, or plant-based)
  • Unsweetened cocoa powder or cacao powder
  • Sweetener of choice (erythritol, allulose, monk fruit, or stevia)
  • Vanilla extract
  • Sea salt
  • Ice cubes
  • Optional add-ins: MCT oil or avocado for extra creaminess, chia seeds or ground flax, collagen peptides, sugar-free chocolate chips, or a pinch of espresso powder

Method
 

  1. Prep your liquid base: Pour 1 cup of unsweetened almond milk into your blender. Cold milk works best for a frosty texture.
  2. Add protein powder: Use 1 scoop of chocolate protein powder. If using unflavored or vanilla, add an extra tablespoon of cocoa for a stronger chocolate note.
  3. Spoon in the peanut butter: Add 1 to 2 tablespoons of natural peanut butter. Start with 1 tablespoon if you’re watching calories; use 2 for extra richness.
  4. Boost the chocolate: Add 1 tablespoon unsweetened cocoa powder. This deepens the flavor without adding sugar.
  5. Sweeten smart: Add sweetener to taste—start with 1 to 2 teaspoons of erythritol, allulose, or a few drops of liquid stevia. You can always blend and taste, then add more.
  6. Flavor and balance: Add 1/2 teaspoon vanilla extract and a tiny pinch of sea salt. The salt makes the chocolate pop and mimics that candy bar vibe.
  7. Optional extras: For a thicker, creamier smoothie, add 1 teaspoon MCT oil or 1/4 of a ripe avocado. For fiber, add 1 teaspoon chia or ground flax. These won’t spike carbs much.
  8. Ice it up: Add 1 to 1 1/2 cups of ice cubes. More ice equals a thicker, shake-like texture.
  9. Blend until smooth: Start low, then increase to high for 30–45 seconds, until silky and thick. If it’s too thick, splash in a little more almond milk; if too thin, add more ice.
  10. Taste and tweak: Adjust sweetness or salt to your liking. Pour into a chilled glass. If you want a treat, sprinkle a few sugar-free chocolate chips on top.