Cold Brew Oat Smoothie

Jul 10, 2026 · By VanillaGoods

Drinks Drinks beverages Vanilla: Extract Easy

A balanced cold brew coffee smoothie blended with frozen banana, rolled oats, and a pinch of sea salt for a nutritious breakfast on the go.

Prep 7 min

Cook —

Total 7 min

Servings 1

Diet Dairy free, Vegan

Ingredients

Adjust yield

servings

¾ cup (180.0 ml)chilled cold brew coffee
1.0 mediumfrozen banana
¼ cup (20.0 g)old-fashioned rolled oats
½ tsp (2.5 ml)pure vanilla extract
½ cup (120.0 g)ice cubes
pinch of fine sea salt

Make it at home

As an Amazon Associate, VanillaGoods earns from qualifying purchases. We only suggest tools that fit this recipe.

Instructions

Add the chilled cold brew coffee to a high-speed blender.
Add the frozen banana and old-fashioned rolled oats.
Add the ice cubes, a pinch of fine sea salt, and 1/2 teaspoon of pure vanilla extract.
Blend on low for 10 seconds, then increase to high and blend for 35–50 seconds until completely smooth.
Check consistency and blend in 1–2 tablespoons additional cold brew coffee if too thick, or a few extra ice cubes or frozen banana if too thin.
Pour into a 16-ounce glass and serve immediately.

Tips

Use old-fashioned rolled oats for a smoother texture. For a creamier smoothie, substitute some of the cold brew with oat milk.

Recipe FAQ

How long does it take to make cold brew oat smoothie?

Plan on 7 minutes of prep. The recipe makes 1 serving.

Can I make cold brew 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.

Is this drink vegan?

Yes, as written. Check that packaged ingredients such as syrups, sauces and toppings are labeled vegan.

A balanced cold brew coffee smoothie blended with frozen banana, rolled oats, and a pinch of sea salt for a nutritious breakfast on the go.

Estimated · per serving

Nutrition

Per serving = 1 of 1 serving this recipe makes.

191 Calories / serving

1.7g Fat

41.6g Carbs

4.1g Protein

14.6g Sugar

Whole recipe (1 serving): ~191 cal · 2g fat · 42g carbs · 4g protein · 15g sugar

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

Per serving · 191 calories

What it takes to burn one serving

Brisk walking 36 min·2.1 mi·~4200 steps
Walking uphill or incline treadmill 26 min·1.3 mi·~2600 steps
Moderate cycling 19 min·3.8 mi
Swimming laps 27 min
Jogging 19 min·1.6 mi·~3050 steps
Stair climbing 18 min·~1600 steps
Dancing 31 min
Bodyweight circuit training 19 min
Cleaning, errands, or playing with the dog 44 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

Browse available VanillaGoods products below. Check each product's origin and form against the ingredient list; these recommendations do not change the recipe's quantities or preparation method.