Gut Health Smoothie

Recipe by: Holly Caske

  • Vegetarian
  • Vegan
  • Dairy-free
  • Egg-free
  • Gluten-free

If you’re looking for an easy and delicious way to support your gut health, this high-fibre smoothie is a total game-changer. With around 20 grams of fibre per serve, it provides up to 80% of your daily fibre needs a simple yet powerful way to nourish your microbiome and fuel your body with plants. Your gut is home to trillions of microbes that influence everything from digestion and immunity to mood, energy levels and skin health. The best way to support a thriving gut microbiome is through your diet, particularly by increasing fibre intake and eating a wide range of plant-based foods. This smoothie has been designed with gut health in mind, combining a diverse mix of fruits, vegetables and plant ingredients to deliver both prebiotics and polyphenols that feed beneficial bacteria. Ingredients such as oats, flaxseed, spinach and kale provide natural prebiotics and plenty of soluble and insoluble fibre, while the berries add antioxidant-rich polyphenols to help beneficial microbes flourish. A spoonful of coconut yoghurt brings live cultures for added probiotic support, all without any dairy or added sugars. The result is a smoothie that’s as delicious as it is functional: high in fibre, packed with gut-loving ingredients and designed to help you feel your best from the inside out.

Prep Time: 10 mins
Serves: 1

Nutrition Information (per serve)

418
Calories
19.0g
Fat
3.0g
Saturates
22.0g
Sugars
0.1g
Salt
10.0g
Protein
40.0g
Carbs
20.0g
Fibre

*Nutrition information is calculated using an ingredient database and should be considered an estimate.

Ingredients

  • 1 small banana
  • 89g frozen blueberries
  • 90g frozen raspberries
  • 15g milled flaxseed
  • 10g gluten-free rolled oats (3 tbsp)
  • 20g spinach
  • 20g kale
  • 60g cauliflower (raw or steamed then frozen)
  • 44g avocado (about ¾ of one)
  • 65ml unsweetened almond milk
  • 5g fresh lemon juice
  • 1 tsp ground cinnamon

Method

  1. Add all ingredients to a high-speed blender.
  2. Blend until smooth and creamy.
  3. Pour into a glass and enjoy immediately.

Gut Health Tips

This smoothie really does deliver on its promise, packing around 20 grams of fibre into a single serving, that’s about 80% of the recommended daily intake for women and 60% for men. At just over 400 calories, it’s a highly efficient and nutrient-dense way to help you meet your fibre goals, something many of us fall short on. Unlike juicing, blending retains the whole fruit and vegetable, including the skins, seeds and pulp, meaning all the natural fibre stays in your drink. That fibre goes straight to work in your digestive system, helping to keep things moving, feed beneficial bacteria and support a healthy gut barrier. There’s a common myth that blending destroys fibre, but that’s not true. When you blend whole fruits and vegetables, you’re still consuming all the soluble and insoluble fibre, just in a smoother, easier-to-digest form. Soluble fibre from oats, flaxseed and bananas helps feed your gut bacteria and supports steady blood sugar levels, while insoluble fibre from greens, seeds and fruit skins adds bulk and helps maintain regularity. Blending can even improve the bioavailability of certain nutrients, making them easier for your body to absorb while still delivering all the gut-loving benefits of fibre. The combination of berries, leafy greens and flaxseed provides a rich source of plant diversity and polyphenols, which further encourage microbial balance. Oats, cauliflower and avocado add texture and nourishment, while coconut yoghurt brings beneficial live cultures and gentle creaminess. This smoothie truly supports your gut on every level, fibre, prebiotics, polyphenols and probiotics all working together to promote balance, better digestion and everyday vitality. Blended fresh in minutes, it’s proof that great gut health can be both simple and delicious.