Chocolate Oat Protein Shake

Jul 28, 2026 · By VanillaGoods

Drinks Drinks beverages Vanilla: Extract Easy

A tall glass of thick, creamy chocolate oat protein shake with a straw, a few of its fresh ingredients beside it

A creamy and nutritious chocolate oat protein shake with the rich flavor of vanilla, perfect for a quick energy boost or post-workout refreshment.

Prep 5 min

Cook —

Total 5 min

Yield 1 shake

Diet —

Ingredients

Adjust yield

shake

1.0 cup (240.0 ml)milk or unsweetened soy milk
1.0 scoopchocolate or vanilla protein powder (about 20–25 g protein)
1.0 large (120.0 g)frozen banana
½ cup (120.0 g)ice
1.0 tbsp (7.5 g)unsweetened cocoa powder
¼ cup (22.0 g)rolled oats
1.0 tsp (5.0 ml)pure vanilla extract

Make it at home

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Instructions

Add the milk or unsweetened soy milk, protein powder, frozen banana, ice, cocoa powder, rolled oats, and vanilla extract to a blender.
Blend on high speed until the mixture is smooth and creamy, about 1 to 2 minutes.
Taste and adjust sweetness or thickness if desired by adding more milk or ice, then blend briefly again.
Pour into a glass and serve immediately for best texture and flavor.

Tips

Use rolled oats to add creaminess and mild texture; quick oats can be used but may produce a thinner shake.
Vanilla extract enhances the chocolate flavor and adds depth; don’t skip it for a richer taste.

Recipe FAQ

How long does it take to make chocolate oat protein shake?

Plan on 5 minutes of prep. The recipe makes 1 large shake.

How should I store chocolate oat protein shake?

Consume immediately for best flavor and texture; leftovers can be kept refrigerated for up to 24 hours but may separate and thicken.

Can I make chocolate oat protein shake ahead?

Prepare and blend just before drinking for optimal freshness and texture.

Can I use a different form of vanilla?

Yes. This recipe uses 1 scoop chocolate or vanilla protein powder (about 20–25 g protein). Each teaspoon of pure vanilla extract can be swapped for 1 teaspoon of vanilla bean paste, the seeds of half a vanilla bean, or 1/2 teaspoon of vanilla powder. Paste and seeds add the classic dark specks.

A creamy and nutritious chocolate oat protein shake with the rich flavor of vanilla, perfect for a quick energy boost or post-workout refreshment.

Estimated · per serving

Nutrition

Per serving = 1 of 1 serving this recipe makes.

422 Calories / serving

8.9g Fat

54.9g Carbs

35.4g Protein

19.3g Sugar

Whole recipe (1 serving): ~422 cal · 9g fat · 55g carbs · 35g protein · 19g sugar

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

Per serving · 422 calories

What it takes to burn one serving

Brisk walking 80 min·4.7 mi·~9350 steps
Walking uphill or incline treadmill 57 min·2.9 mi·~5700 steps
Moderate cycling 43 min·8.6 mi
Swimming laps 59 min
Jogging 41 min·3.4 mi·~6550 steps
Stair climbing 39 min·~3500 steps
Dancing 69 min
Bodyweight circuit training 43 min
Cleaning, errands, or playing with the dog 98 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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