This mixed berry smoothie is cooling and refreshing — creamy, thick, and absolutely delicious. Bursting with fruity flavor and nutrients, it contains no added sugar and makes a perfect breakfast or energizing afternoon drink.

At home I have two picky eaters who rarely reach for fresh fruit, especially berries. Over the years I learned how to sneak fruit into foods they enjoy, and smoothies have become our go-to solution. They love this smoothie — it delivers all the benefits of berries in a familiar, tasty form.
This Mixed Berry Smoothie is a household favorite in summer. It’s thick, creamy, and incredibly refreshing with an ice-cream-like texture. Best of all, it’s simple to make and packed with nutrients without excess calories or added sugars.
Ingredients used
You only need a few pantry staples for this recipe:
- Berries — I use a frozen mix of raspberries, blackberries, blackcurrants, and redcurrants (often sold as a summer berry mix). You can use any berries you have: blueberries, strawberries, raspberries, etc. Frozen berries work best; if using fresh, freeze them for at least an hour.
- Milk — Almond milk pairs beautifully with berries thanks to its subtle nutty flavor, but any milk works except coconut milk, which doesn’t combine as well with berries.
- Almond butter — Adds creaminess, healthy fats, protein, fiber, and minerals.
- Flaxseeds — I use ground flaxseeds for Omega-3s and extra fiber. Grind whole flaxseeds for better nutrient absorption.
- Cinnamon — A pinch of Ceylon cinnamon enhances the flavor and adds a warm note.
- Sweetener (optional) — If you prefer a sweeter smoothie, use 1–2 dates (soaked), a little honey, maple syrup, or a low-carb sweetener to taste.

How to make Mixed Berry Smoothie
Preparation takes about 5 minutes and requires a good blender.
- Measure your ingredients and add them to the blender, putting liquids in first for easier blending. Add ice if you want a colder, thicker result.
- Blend on high until the texture is smooth and silky.
- If it’s too thick, add a splash more milk or water and blend again.
- Taste and adjust sweetness if needed.
- Pour into a glass and add toppings if desired — I like whipped coconut cream and cacao nibs.
- Makes 1 serving as a full meal or 2 servings as a snack.

Substitutions
- Milk: any plant-based milk works except coconut milk; cow’s milk is also fine.
- Flaxseeds: replace with hemp or chia seeds if preferred.
- Almond butter: swap for other nut or seed butters such as cashew or tahini; peanut butter is not recommended for this recipe.
Berry smoothie variations
- Add banana for extra creaminess and calories if making the smoothie for kids or bulking up; ½ avocado is a good alternative.
- Keto-friendly: add ½ avocado or a teaspoon of MCT oil to increase healthy fats and reduce carbs.
- Protein-packed: add a scoop of protein powder to turn this into a fruity post-workout shake.
Tips for storing
- Store leftovers in a glass jar with a lid or a shaker in the refrigerator for up to 24 hours.
- Shake or stir before drinking, as smoothies can separate over time.
- For best flavor and nutrients, enjoy the smoothie freshly made.
Recipe tips
- Always add liquids to the blender first to help prevent clumping and make blending easier.
- A high-power blender produces the silkiest texture.
- Stick to 2–3 types of berries for the best balance of flavor.
- Frozen berries give a cold, thick, ice-cream-like texture. Freeze fresh berries for at least an hour if needed.
- Sweetener options: soaked dates, honey, maple syrup, or a preferred low-carb sweetener. If using dates, soak them in warm water for 10 minutes and drain before blending.
- Grind whole flaxseeds before use to maximize their nutritional benefits.

This berry smoothie is creamy and mildly sweet, with a refreshing summery flavor. Its thick, almost ice-cream-like consistency makes it a hit with kids. Nutritionally, it provides fiber, healthy fats from flax and almond butter, and antioxidants from the berries. With no added sugar, it’s a healthy option for breakfast or a revitalizing afternoon treat. Enjoy!
Recipe

Mixed Berry Smoothie
Equipment
- Blender
Ingredients
- 1 cup mixed frozen berries
- 1 1/4 cup almond milk
- 1 tablespoon almond butter
- 1 tablespoon ground flaxseeds
- 1 teaspoon Ceylon cinnamon
- Sweetener (optional): honey or maple syrup
Instructions
- Add all ingredients to the blender, placing liquids in first. Add ice if desired.
- Blend on high until smooth and silky.
- If too thick, add more milk or water and blend until combined.
- Taste and add sweetener if needed.
- Pour into a glass and add toppings if you like (whipped coconut cream, cacao nibs).
- Serve and enjoy.
Notes
Makes 1 serving as a full meal or 2 servings as a snack.
US cup = 240 ml.
Nutrition values are calculated without added toppings and are approximate.
Substitutions:
- Almond milk can be replaced with any plant-based milk except coconut milk; cow’s milk is fine.
- Ground flaxseeds can be swapped for hemp or chia seeds.
- Almond butter can be replaced with other nut or seed butters such as cashew or tahini.
Store in a sealed glass jar in the refrigerator for up to one day.
Nutrition
Carbohydrates: 27 g |
Protein: 7 g |
Fat: 17 g |
Saturated Fat: 1 g |
Sodium: 411 mg |
Potassium: 260 mg |
Fiber: 10 g |
Sugar: 14 g |
Vitamin A: 70 IU |
Vitamin C: 3.9 mg |
Calcium: 481 mg |
Iron: 1.2 mg
This post was originally published in June 2019 and updated later; the recipe remains the same.
More recipes to try
Goji Berry Smoothie
Strawberry Kefir Smoothie
Blueberry Banana Smoothie
Blueberry Acai Smoothie Bowl

