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High-Protein Peanut Butter & Oats Smoothie - A Creamy, Satisfying Breakfast

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Prep Time 5 minutes
Total Time 5 minutes
Servings: 2 servings
Ingredients Method

Ingredients
  

  • Rolled oats (old-fashioned, not steel-cut)
  • Natural peanut butter (creamy or crunchy)
  • Protein powder (vanilla or unflavored; whey or plant-based)
  • Frozen banana (sliced before freezing for easier blending)
  • Milk of choice (dairy, almond, soy, oat—your call)
  • Greek yogurt (optional, for extra creaminess and protein)
  • Ground flaxseed or chia seeds (optional for fiber and omega-3s)
  • Cinnamon (optional for warmth and flavor)
  • Honey or maple syrup (optional, to taste)
  • Vanilla extract (optional, for a bakery-style touch)
  • Ice cubes (optional, if you like it extra thick and cold)

Method
 

  1. Prep the base: Add 1/3 cup rolled oats to the blender first. This helps them break down smoothly and prevents a gritty texture.
  2. Layer in the flavor: Add 1 frozen banana, 2 tablespoons peanut butter, and 1 cup milk of choice.
  3. Boost the protein: Add 1 scoop protein powder and 1/4 cup Greek yogurt if using. Choose vanilla or unflavored for a clean taste.
  4. Upgrade the nutrition: Add 1 tablespoon ground flaxseed or chia, a pinch of cinnamon, and a splash of vanilla extract if you like.
  5. Sweeten thoughtfully: Taste as you go. If your banana isn’t very sweet, add 1–2 teaspoons honey or maple syrup.
  6. Blend until silky: Start on low to pull everything into the blades, then increase to high for 30–45 seconds. If it’s too thick, add a splash more milk. If it’s too thin, add a few ice cubes and blend again.
  7. Serve right away: Pour into a chilled glass or a lidded to-go cup. Sprinkle a little cinnamon or a few oat flakes on top if you’re feeling fancy.