Oatmeal Cookie Smoothie

Jun 29, 2026 · By VanillaGoods

Drinks Drinks beverages Vanilla: Extract Easy

A smoothie blending milk, frozen banana, rolled oats, crushed cookies, honey, vanilla, and a small pinch of sea salt for a flavor reminiscent of oatmeal cookies.

Prep 7 min

Cook —

Total 7 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 (15.0 g)crushed cookies
1.0 tbsp (15.0 ml)honey or maple syrup
1.0 tsp (5.0 ml)pure vanilla extract
½ cup (120.0 ml)ice cubes
small of pinch fine sea salt

Make it at home

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Instructions

Add the milk to a high-speed blender.
Add the frozen banana, rolled oats, crushed cookies, honey or maple syrup, pure vanilla extract, and 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 the consistency. If too thick, blend in 1 to 2 tablespoons additional milk. If too thin, add a few more ice cubes or frozen banana pieces and blend again.
Pour into a 16-ounce glass and serve immediately.

Tips

Use any cookies you like or have on hand to customize the flavor. For a thicker smoothie, freeze banana slices ahead of time.

Recipe FAQ

How long does it take to make oatmeal cookie smoothie?

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

Can I make oatmeal cookie 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 1 teaspoon of pure vanilla extract. 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 smoothie blending milk, frozen banana, rolled oats, crushed cookies, honey, vanilla, and a small pinch of sea salt for a flavor reminiscent of oatmeal cookies.

Estimated · per serving

Nutrition

Per serving = 1 of 1 serving this recipe makes.

442 Calories / serving

11.1g Fat

76.7g Carbs

10.6g Protein

46.2g Sugar

Whole recipe (1 serving): ~442 cal · 11g fat · 77g carbs · 11g protein · 46g sugar

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

Per serving · 442 calories

What it takes to burn one serving

Brisk walking 84 min·4.9 mi·~9850 steps
Walking uphill or incline treadmill 60 min·3.0 mi·~6000 steps
Moderate cycling 45 min·9.0 mi
Swimming laps 62 min
Jogging 43 min·3.6 mi·~6900 steps
Stair climbing 41 min·~3700 steps
Dancing 72 min
Bodyweight circuit training 45 min
Cleaning, errands, or playing with the dog 103 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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