High-Fiber Blackberry Smoothie

Oct 3, 2026 · By VanillaGoods

Drinks Drinks beverages Vanilla: Extract Easy

High-Fiber Blackberry Smoothie in a glass

This smoothie combines blackberries, chia seeds, and milk for a high-fiber, creamy drink with a touch of sea salt to enhance flavor.

Prep 7 min

Cook —

Total 7 min

Servings 1

Diet Gluten free

Ingredients

Adjust yield

servings

¾ cup (180.0 ml)milk
½ tsp (2.5 ml)pure vanilla extract
1.0 cup (140.0 g)frozen blackberries
1.0 tbsp (12.0 g)chia seeds
½ cup (120.0 g)ice cubes
pinch of fine sea salt

Make it at home

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Instructions

Add the milk and vanilla extract to a high-speed blender.
Add the frozen blackberries, chia seeds, 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 and adjust with 1–2 tablespoons of additional milk if too thick, or a few extra ice cubes or frozen fruit if too thin.
Pour into a 16-ounce glass and serve immediately.

Tips

For a dairy-free version, substitute the milk with almond or oat milk. To make ahead, soak the chia seeds in milk for 10 minutes to thicken before blending.

Recipe FAQ

How long does it take to make high-fiber blackberry smoothie?

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

Can I make high-fiber blackberry 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.

This smoothie combines blackberries, chia seeds, and milk for a high-fiber, creamy drink with a touch of sea salt to enhance flavor.

Estimated · per serving

Nutrition

Per serving = 1 of 1 serving this recipe makes.

241 Calories / serving

10.5g Fat

28.2g Carbs

9.8g Protein

16.7g Sugar

Whole recipe (1 serving): ~241 cal · 11g fat · 28g carbs · 10g protein · 17g sugar

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

Per serving · 241 calories

What it takes to burn one serving

Brisk walking 46 min·2.7 mi·~5400 steps
Walking uphill or incline treadmill 33 min·1.7 mi·~3300 steps
Moderate cycling 24 min·4.8 mi
Swimming laps 34 min
Jogging 24 min·2.0 mi·~3850 steps
Stair climbing 22 min·~2000 steps
Dancing 39 min
Bodyweight circuit training 24 min
Cleaning, errands, or playing with the dog 56 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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