Peanut Butter Oat Smoothie

Jul 30, 2026 · By VanillaGoods

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A creamy smoothie blending peanut butter, banana, oats, and milk for a filling, balanced breakfast or snack.

Prep 5 min

Cook —

Total 5 min

Servings 1

Diet —

Ingredients

Adjust yield

servings

¾ cup (180.0 ml)milk
1.0 mediumfrozen banana
¼ cup (20.0 g)old-fashioned rolled oats
2.0 tbsp (32.0 g)creamy peanut butter
1.0 tbsp (15.0 ml)honey or maple syrup
½ tsp (2.5 ml)pure vanilla extract
½ cup (120.0 ml)ice cubes
pinch of fine sea salt

Make it at home

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Instructions

Add the milk to a high-speed blender first.
Add the frozen banana, oats, peanut butter, honey or maple syrup, vanilla extract, and fine sea salt.
Add the ice cubes.
Blend on low for 10 seconds, then increase to high and blend for 35–50 seconds until completely smooth.
Check consistency. If too thick, blend in 1–2 tablespoons additional milk. If too thin, add a few extra ice cubes or frozen fruit and blend again.
Pour into a 16-ounce glass and serve immediately.

Tips

For a vegan version, substitute the milk with almond or oat milk and use maple syrup instead of honey. Rolled oats add thickness and fiber—let the smoothie sit a minute after blending to soften oats.

Recipe FAQ

How long does it take to make peanut butter oat smoothie?

Plan on 5 minutes of prep. The recipe makes 1 serving.

Can I make peanut butter oat smoothie ahead?

Best fresh. Refrigerate leftovers in a sealed jar for up to 24 hours and shake or re-blend before drinking.

Can I use a different form of vanilla?

Yes. This recipe uses 0.5 tsp pure vanilla extract (2.5 ml). You can swap in the seeds of 1/2 vanilla bean, 1 teaspoon of vanilla bean paste, or 1/2 teaspoon of vanilla powder instead.

A creamy smoothie blending peanut butter, banana, oats, and milk for a filling, balanced breakfast or snack.

Estimated · per serving

Nutrition

Per serving = 1 of 1 serving this recipe makes.

552 Calories / serving

23.8g Fat

72.9g Carbs

17.8g Protein

43.6g Sugar

Whole recipe (1 serving): ~552 cal · 24g fat · 73g carbs · 18g protein · 44g sugar

Estimated values per serving, calculated from standard ingredient data. Not verified Nutrition Facts; actual values vary with brands, measurements, and preparation.

Per serving · 552 calories

What it takes to burn one serving

Brisk walking 104 min·6.1 mi·~12150 steps
Walking uphill or incline treadmill 75 min·3.8 mi·~7500 steps
Moderate cycling 56 min·11.2 mi
Swimming laps 77 min
Jogging 54 min·4.5 mi·~8650 steps
Stair climbing 51 min·~4600 steps
Dancing 90 min
Bodyweight circuit training 56 min
Cleaning, errands, or playing with the dog 128 min

Rough estimates for one serving, based on standard MET values at about 155 lb. Your own burn depends on body size, effort, and fitness. Shown for context only — food is not something you have to earn.

Made with VanillaGoods

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