Purple Berry Smoothie Recipe

A good purple berry smoothie recipe takes about five minutes and one blender, and gives you a solid dose of natural antioxidants straight from the fruit.

Some fruits get their rich purple and red colour from anthocyanins, naturally occurring plant compounds that are among the most studied antioxidants in food science. This purple berry smoothie recipe makes the most of that.

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Why You'll Love This Smoothie

• Ready in five minutes with one blender and no cooking

• Naturally sweet from whole fruit with no added sugar needed

• Rich in anthocyanins from deeply pigmented purple fruits

• Easy to customise with whatever you have in the freezer

• Works as a breakfast, post-workout drink, or afternoon reset

Ingredients

Serves 2 | Prep time: 5 minutes | Equipment: Blender

• 1 cup frozen blueberries

• 1 cup frozen raspberries

• 1/2 cup frozen blackberries

• 1 medium banana, fresh or frozen

• 1 sachet PurQ Gut Care Powder

• 3/4 cup Greek or coconut yoghurt

• 1 cup milk of choice

• 1 tbsp chia seeds

Method

1. Add the milk to the blender first. This helps everything blend more smoothly without the motor straining.

2. Add the Greek yoghurt, banana, frozen berries, PurQ and chia seeds.

3. Blend on high for 45 to 60 seconds until completely smooth. If the smoothie is too thick, add a splash more milk and blend again for 10 seconds.

4. Pour and drink immediately for the best texture, or see storage notes below.

The Antioxidant Angle

That deep purple colour isn't just for show. It comes from anthocyanins, the naturally occurring pigments in deeply pigmented purple fruits like blueberries, blackberries, dark cherries and the Queen Garnet plum. Anthocyanins are a type of polyphenol, and one of the most studied natural antioxidant compounds in food science.

The pigment works as a rough guide to anthocyanin content; the deeper and more vivid the colour, the more of these compounds the fruit contains. Blueberries and blackberries sit at the higher end of commonly eaten fruit in Australia. Queen Garnet plum sits higher still, with up to 277mg of anthocyanins per 100g of fruit. 

Raspberries bring fibre alongside their anthocyanin content. Together, this combination makes a purple berry smoothie recipe that packs plenty of anthocyanins into one glass.

Variations and Swaps

• Make it higher in fibre: Add two tablespoons of rolled oats before blending. They soften in the blender and add about 3g of extra fibre without changing the texture too much. Alternatively, swap chia seeds for ground flaxseed.

• Make it a smoothie bowl: To make a Queen Garnet-powered smoothie bowl, reduce the milk to half a cup for a much thicker blend, pour it into a bowl, and top with granola, fresh berries, sliced banana, coconut flakes, and a drizzle of honey.

• Add a protein boost: A scoop of unflavoured or vanilla protein powder blends in well and takes this from a breakfast berry smoothie recipe to a post-workout recovery drink. Collagen powder also works and is virtually tasteless.

• Make it dairy-free: Swap Greek yoghurt for coconut yoghurt and use oat, almond, or coconut milk as the base. The texture stays creamy and the flavour is slightly sweeter.

• Add greens: A large handful of baby spinach or half a cup of frozen cauliflower rice both blend in completely invisibly. The colour stays purple, the taste doesn't change, but you get more nutrients in the glass.

• Make it lower sugar: Replace the banana with half an avocado for creaminess without the natural sugar spike. The flavour becomes less sweet and slightly more neutral, but the texture is excellent.

Make-Ahead and Store

• Freezer smoothie packs: Portion all the dry ingredients (berries, banana, chia seeds, spinach) into zip-lock bags and freeze. In the morning, tip the bag contents into the blender, add your yoghurt and milk, and blend. This takes the prep time down to about 90 seconds, so there's no reason to skip it on a busy morning.

• Fridge storage: This purple smoothie keeps in a sealed jar in the fridge for up to 24 hours. The colour may deepen slightly, and some separation is normal. Give it a shake or a quick stir before drinking.

• Freezing the smoothie itself: Pour into ice cube trays and freeze. Blend the cubes with a small splash of milk when you want them. The texture after re-blending is slightly less smooth but perfectly drinkable.

How to Boost It: Why Add PurQ?

If you want to take the antioxidant content further, a sachet of PurQ Gut Care Powder blends straight into this smoothie without changing the flavour noticeably.

Queen Garnet plum, the standout ingredient, is one of Australia's most anthocyanin-concentrated purple fruits, with up to 277mg of anthocyanins per 100g. It's the same class of plant antioxidant found in the berries, just from a particularly concentrated source.

The Gut Care Powder also brings Lactospore Bacillus Coagulans and three prebiotic fibres (Baobab, Chicory Root, and Green Banana) into the blend, so alongside the antioxidant fruit, you're also covering your probiotic and prebiotic in one glass.

For an evening version, PurQ Night Time Restore blends in just as easily and brings Sour Cherry, Chamomile, and Lemon Balm. Blend with warm oat milk instead of cold milk, serve at room temperature, and it becomes a calming pre-bed drink rather than a morning one.

Explore the full range at PurQ.

Frequently Asked Questions

This article is for general informational purposes only. PurQ products are whole food supplements, not medicines, and are not intended to diagnose, treat, cure or prevent any disease. Individual results may vary.