🥜🍌 Peanut Butter Banana Keto Smoothie
If you’re craving something creamy, slightly sweet, and satisfying on a keto diet, this Peanut Butter Banana Keto Smoothie hits all the right notes—without the sugar spike. It delivers that nostalgic banana-peanut butter flavor combo using smart low-carb swaps, making it perfect for breakfast, post-workout fuel, or a quick snack.
⭐ Why You’ll Love This Recipe
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Low in carbs, high in healthy fats
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Thick, creamy, and filling
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Takes just 5 minutes to make
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Tastes like a classic milkshake
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Perfect for keto, low-carb, and gluten-free diets
🥄 Ingredients (Serves 1)
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1 cup unsweetened almond milk
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2 tbsp natural peanut butter (no added sugar)
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2 tbsp heavy cream (for extra richness)
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1/2 tsp banana extract (key for flavor without carbs)
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1 tbsp powdered erythritol or monk fruit sweetener (adjust to taste)
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1 tbsp chia seeds (optional, for fiber)
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1/2 cup ice cubes
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1/4 tsp vanilla extract
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Pinch of salt
🔪 Instructions
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Add Liquid Base
Pour the almond milk and heavy cream into a high-speed blender. -
Add Flavor Ingredients
Add peanut butter, banana extract, vanilla extract, and sweetener. -
Boost Nutrition (Optional)
Toss in chia seeds if you want extra fiber and thickness. -
Add Ice
Add ice cubes for a chilled, thick smoothie texture. -
Blend Until Smooth
Blend on high for 30–60 seconds until creamy and lump-free. -
Taste & Adjust
Taste your smoothie and adjust sweetness or banana flavor if needed. -
Serve Immediately
Pour into a glass, optionally top with crushed peanuts or a drizzle of peanut butter.
🍯 Tips for the Best Keto Smoothie
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Use frozen avocado (optional): Adds creaminess without affecting flavor
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Don’t skip the salt: It enhances the peanut butter flavor
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Adjust thickness: Add more ice for thicker, more milk for thinner
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Go dairy-free: Replace heavy cream with coconut cream
🔄 Variations
1. Chocolate Peanut Butter Banana Smoothie
Add 1 tbsp unsweetened cocoa powder.
2. Protein-Packed Version
Add 1 scoop low-carb vanilla or chocolate protein powder.
3. Green Keto Smoothie
Blend in a handful of spinach (you won’t taste it!).
4. Bulletproof Style
Add 1 tsp MCT oil or coconut oil for extra energy.
🧮 Nutrition (Approximate)
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Calories: 320
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Fat: 28g
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Protein: 9g
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Net Carbs: 3–4g
❗ Is Banana Keto-Friendly?
Regular bananas are not keto-friendly due to high sugar content. This recipe uses banana extract instead, giving you the same flavor without the carbs—making it a perfect keto hack.
🥤 Storage Tips
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Best enjoyed fresh
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Can be stored in the fridge for up to 24 hours (shake before drinking)
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Not ideal for freezing (texture changes)