
Banana Protein Smoothie
Thick, creamy protein smoothie with banana, peanut butter, and oats. Tastes like a milkshake, fuels like a meal.

Thick, creamy protein smoothie with banana, peanut butter, and oats. Tastes like a milkshake, fuels like a meal.
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Add frozen banana, protein powder, peanut butter, milk, oats, honey, and cinnamon to a blender.
Add a handful of ice cubes for extra thickness.
Blend on high for 30-60 seconds until completely smooth and creamy.
Pour into a glass and serve immediately.
Values are per 1 serving and stay fixed regardless of the servings adjuster above โ use the adjuster to scale ingredients only.
High-protein breakfasts set the tone for the entire day. Research consistently shows that consuming 30โ40g of protein at breakfast reduces hunger hormones, stabilises blood sugar, and reduces overall calorie intake throughout the day compared to lower-protein morning meals. Each serving of Banana Protein Smoothie delivers 32g of protein at 420 calories โ that's 13 calories per gram of protein, making it one of the more efficient protein sources on this site. Protein accounts for roughly 30% of total calories in this dish. The 46g of carbohydrates per serving provide energy for training, making this a well-rounded meal both pre- and post-workout. The 16g of fat primarily comes from the cooking method and protein source itself, contributing to satiety and supporting fat-soluble vitamin absorption. At 5g of dietary fiber per serving, this recipe also supports gut health and helps sustain fullness between meals.
Banana Protein Smoothie is best consumed immediately after blending for optimal flavour and texture โ smoothies begin to separate and oxidise within hours. This recipe makes 1 serving (32g protein, 420 calories). If needed, refrigerate in a sealed bottle for up to 24 hours and shake well before drinking. For faster weekday prep, portion bananas and any other fruit into individual freezer bags so each smoothie takes under 2 minutes to blend.
Yes, serve immediately after blending. It will separate and lose its thick texture within 15-20 minutes. If needed, re-blend briefly before drinking.
Fresh fruit, a side of Greek yogurt, or a simple green salad pairs well. For more protein, add a hard-boiled egg on the side.
Use frozen fruit (not fresh + ice), add minimal liquid, and use a thick base like frozen banana or Greek yogurt. Blend in short bursts, pushing ingredients down with a tamper if your blender has one.
Recipe by
BoBo ChefFitness enthusiast and home cook. Every recipe is tested in a real kitchen and macro-verified before publishing.