10 Best Oat Protein Milk in The UK

Last updated on 31/08/2025

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Best Choice

9.8

Healthy, protein-packed morning meal.
Effortlessly convenient breakfast.
Includes heart-healthy superfoods.

Main Highlights

Healthy, low sugar breakfast with delicious real pieces of chocolate and fruit, to kickstart your day
Super convenient: Unbelievably simple to prepare - just add milk. Zero cooking and zero morning prep
High in protein: Each serving contains 16 g of quality protein to contribute to the growth and maintenance of muscle mass and maintenance of normal bones
Fuller for longer: Made with premium, low GI oats to keep you fuller for longer
Contains Superfood Seeds Chia and Flax Seed: Excellent sources of heart healthy omega-3 fatty acids and rich in antioxidants
Source of Zinc: Contributes to the maintenance of normal bones, hair, nails and skin as well as the normal function of the immune system
Packaging may vary for a limited period of time.

Protein Works - Protein Porridge 360 , High Protein, Low Sugar Breakfast , Added Vitamins , Low GI, Wholegrain Oats , High Fibre , 26 Servings , Milk Chocolate , 1kg

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Why We Love It

Kickstart your day healthily.
High protein per portion.
Low sugar content.

Main Highlights

PREMIUM GRADE: Protein Porridge 360 is a perfectly balanced combination of premium grade fast and slow acting proteins (casein and whey) and low GI slow-releasing carbohydrates to keep you fuller for longer.
BREAKFAST OF CHAMPIONS: Boasting an incredible protein content up to 21g per serving, low in calories, low in sugar, rich in wholesome fibre, bursting with vitamins and minerals - breakfast of champions is an understatement!
DON'T SKIP BREAKFAST: One of the biggest barriers to healthy eating is the time and planning it takes to prepare healthy meals, particularly breakfast. Protein Porridge 360 offers the perfect solution to this problem and couldn’t be easier to prepare.
UNIQUE VITAMIN BLEND: With Protein Porridge 360, you can achieve 30% of your daily vitamin intake before lunch. That’s because we enriched Protein Porridge 360 with our Protein Works unique vitamin blend, to ensure you start the day vitalised, fuelled and ready to take on the day.
BREAKFAST NEVER TASTED SO GOOD: Available in 3 delicious flavours, each bowl is made with real food ingredients, packed with nutrition to keep you fuelled throughout the morning.

Overherd Powdered Oat Milk Starter Set | 8 Litres of Sustainable Oatmilk + Glass Bottle + Scoop…

Why We Love It

Less packaging, more sustainability.
Fresh oat milk anytime.
Perfect for travel.

Main Highlights

Bundle Up: Indulge in 8 litres of creamy delight with our oat milk powder, complete with 600ml glass bottle and bamboo scoop. With 90% less packaging than regular cartons, it’s the sustainable choice with less food waste
Just 3 Ingredients: Our powdered milk for coffee is crafted with 3 natural ingredients and enhanced with Calcium and Vitamin B12. Stir into your tea or coffee to transform your daily brew
Fridge Chaos Be Gone: No more throwing out half drunk cartons! Unlike regular plant milk, our powdered oat milk stays fresh, so you can say bye to waste and enjoy savings in every drop
Sip Light, Travel Lighter: 10x lighter than carton oat milk, our vegan coffee creamer is the perfect companion for travel, festivals, camping, and any adventure. Just add water and shake for creamy indulgence on the go
Never run out of oat milk again: with a 12 month shelf life Overherd will be there whenever you need it. Just add water and shake for instant on demand oat milk, or stir straight into hot drinks

Alpro Soya High Protein Plant-Based Long Life Drink - Vegan Dairy Free & Lactose Free Milk Alternative - 1L (Pack of 8)

29% Off

Why We Love It

Plant-based high protein drink.
Rich in vital vitamins.
Digest-friendly, vegan suitable.

Main Highlights

PLANT-BASED PROTEIN: Alpro Soya High Protein Drink is a 100% plant-based Beverage made from premium quality Soya which is a smart alternative when compared to your average daily diet.
SOURCE OF VITAMINS: Alpro Soya High Protein Drink is rich source of Vitamin B2, B12, D, it has proven benefits for strong bones and skin. A healthy drink alternative for vegans and people who are lactose intolerant.
SUPER EASY TO DIEGST: Alpro Soya High Protein Drink is a plant based, dairy free milk, that does not contain lactose nor gluten which makes it super friendly for your digestive system. Naturally low in saturated fat.
ZERO PRESERVATIVES AND NO ADDED COLORS: Soya High Protein Drink from Alpro does not contain any preservative and has no added colours.
SUITABLE FOR VEGANS

Alpro Chocolate Soya High Protein Plant-Based Long Life Drink - Vegan Dairy Free & Lactose Free Milk Alternative - 1 Litre (Pack of 8)

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Why We Love It

Plant-based, high protein content.
Vitamins for strong bones, skin.
Digestion-friendly, suitable for vegans.

Main Highlights

PLANT-BASED PROTEIN-CHOCOLATE FLAVOUR: Alpro Soya Protein Chocolate Drink is a 100% plant-based Beverage made from premium quality Soya which is a smart alternative when compared to your average daily diet.
SOURCE OF VITAMINS: Alpro Soya High Protein Chocolate Drink is rich source of Vitamin B2, B12, D, it has proven benefits for strong bones and skin. A healthy drink alternative for vegans and people who are lactose intolerant.
SUPER EASY TO DIEGST: Alpro Soya High Protein Chocolate Drink is a plant-based, dairy-free drink, that does not contain lactose nor gluten which makes it super friendly for your digestive system.Naturally low in saturated fat.
ZERO PRESERVATIVES AND NO ADDED COLORS: Soya High Protein Chocolate Drink from Alpro does not contain any preservative and has no added colours. It's available in exciting flavours of Chocolate.
SUITABLE FOR VEGANS

Glebe Farm PureOaty Creamy & Enriched - Barista Style Gluten Free Dairy Free & Vegan Coffee Creamer, High Protein with Calcium & Vitamin B12, 6 x 1 Litre

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Why We Love It

100% British and sustainably produced.
Versatile for vegans and vegetarians.
Promotes hair, bones, skin health.

Main Highlights

VERSATILE & DAIRY FREE: Use our organic oat milk for coffee creamer, tea, cereal, porridge, protein shakes, or smoothies. Froths brilliantly for the home barista.
FOR VEGANS, VEGETARIANS & EVERYONE: Oat milk barista-style non-dairy milk is a delicious alternative to milk or nut milk. Straight from the box, PureOaty is the ideal vegan milk that has no added sugar and is high in protein.
100% BRITISH: Our no-sugar, unsweetened oat milk is fresh from the farm. Never made from concentrate but only with four natural ingredients: Locally grown oats from Cambridgeshire, water, sunflower oil, and salt.
HEALTHY ALTERNATIVE: Our gluten-free oat milk is packed with fibre and protein for a healthy, dairy-free milk. PureOaty is fortified with both calcium and Vitamin B12, making it great for hair, bones, and skin health.
GLUTEN-FREE: Quality assured from seed to bowl, our oat drink is pure and 100% gluten-free. Glebe Farm products are ideal for those with Coeliac disease or gluten intolerance.
SUSTAINABLY PRODUCED: From our biomass powered milling process and renewable energy usage to our recyclable packaging Glebe Farm Oat Milk is at the forefront of food sustainability.
GLEBE FARM FOODS: Nestled in deepest Cambridgeshire, Glebe Farm is a veritable sustainability powerhouse, delivering a recycling chain that includes both manufacturing and post production processes.

MIGHTY Whole M.LK, Oat Milk with Added Plant Protein, (6x1L Cartons), Vegan, Dairy Free, Long Life Oat Drink |High Plant Protein | No Added Sugar | UHT | Milkology

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Why We Love It

Smooth and creamy texture.
Packed with plant protein.
Environmentally friendly choice.

Main Highlights

Really, Its Not Milk. Mighty Whole M.LK gives you all the taste, texture and refreshing vibe of full fat cow’s milk, but in a smooth and creamy plant-based, dairy free milk alternative.
Packed with Protein. Each carton is packed with 20g of plant protein 5g per 250ml serving, that's 2x more than your average oat milk and far greater than average almond & coconut milks.ore sustainable and great for the environment. We are certified by MONDRA and Foundation Earth (who certify the eco-impact of food products) and this M.lk received an A rating.
Made From Oats & Plant Protein. We take oats and plant protein from yellow split peas then use our exclusive Plantech technology to create a delicious, lactose free milk alternative you'll love.help maintain and build muscle. M.lkology is fortified with iodine which contributes to the normal growth of children and vitamin B12 which contributes to the reduction of tiredness and fatigue. MIGHTY products are all free from artificial flavours, colours and preservatives.
Fortified with Goodness. Each carton is fortified with Vitamin D, B12 and Iodine, plus you'll find added calcium which is essential for growth and strong bones.
A Sustainable Alternative. Switch from cow's milk to our Whole M.LK and reduce CO2 GHG emissions by 71% MONDRA plus each carton is long life and shelf stable.

Glebe Farm Gluten Free PureOaty, Barista Grade, No Sugar, Dairy Free Coffee Creamer & High Protein Vegan Milk, Made With 100% British Oats, Plant Drink, 6 x 1 Litre

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Why We Love It

High quality, 100% British ingredients.
Perfect vegan and vegetarian choice.
Promotes sustainable, eco-friendly practices.

Main Highlights

100% BRITISH OAT MILK - From field to forklift, our barista oat milk (6-Pack) is gluten free and made with only 4 natural ingredients, designed to deliver the best alternative to milk on the market
FOR VEGANS & VEGETARIANS - Our dairy free, vegan, oat barista milk, produces a perfect microfoam for your Coffee. Oat milk is a healthy alternative for Cereal, Porridge, Tea, Smoothies, or an oat drink on its own
SUSTAINABLY PRODUCED OATS - From our planet-powered milling process and renewable energy usage, to our recyclable packaging, Glebe Farm Oat Milk is at the forefront of food sustainability, winning the 'Great Taste' award in 2019
THE HEALTHY ALTERNATIVE - Packed with fibre & protein, Oat milk is a healthy dairy free milk - with no added sugar, preservatives or sweeteners. Our plant based oat milk is particularly good for hair, bones & skin health
GLEBE FARM FOODS - Nestled in deepest Cambridgeshire, Glebe Farm is a veritable sustainability powerhouse. Our oats make a positive impact on the environment so get behind our 6-Pack gluten free oat milk

Alpro Oat Plant-Based Long Life Drink - 100% British Oats - Vegan Dairy Free & Lactose Free Milk Alternative - 1L (Pack of 8)

30% OffFree Shipping

Why We Love It

Delicious, nutritious, plant-based drink.
Low saturated fats, sugar-free.
Rich in essential nutrients.

Main Highlights

DELICIOUS AND NUTRITIOUS: Oat Drink by Alpro is a 100% plant-based oat beverage made from premium quality oats which is a smart alternative when compared to your average dairy milk.
NATURALLY SOURCED: Adapting to Alpro Oat Drink has several health benefits. It is low in Saturated Fats and has No Added Sugars.
CONTAINS VITAL NUTRIENTS: Our Oat Drink contains essential Vitamins, Fiber and Minerals as well as Dairy free, Lactose-free.
A CREAMY DELIGHT: It has a naturally sweet taste and a creamy texture making it easier to add in your smoothie, coffee, cereal, and protein shake.
NON-GMO: No GMOs and colourings. Alpro Oat Drink is Caffeine Free & contains no colourings.

Alpro Oat No Sugars Plant-Based Long Life Drink - 100% British Oats - Unsweetened - Vegan Dairy Free & Lactose Free Milk Alternative - 1L (Pack of 8)

29% OffFree Shipping

Why We Love It

Plant-based, nutritious and delicious.
Naturally sourced, sugar-free beverage.
Preservative-free with essential vitamins.

Main Highlights

DELICIOUS AND NUTRITIOUS: Alpro Oat No Sugars Drink is a 100% plant-based Oat Beverage made from premium quality Oats which is a smart alternative when compared to your average dairy milk.
NATURALLY SOURCED & SUGARS FREE: Adapting to Alpro Oat No Sugars Drink has several health benefits. It is low in Saturated Fats and no added sugars.
CONTAINS VITAL NUTRIENTS: Our Oat No Sugars Drink contains essential Vitamins, Fiber and Minerals as well as Dairy free, Lactose-free.
A CREAMY DELIGHT: It has a Naturally Sweet Taste and a Creamy Texture making it easier to add in your smoothies, coffee, cereal, and protein shake.
ZERO PRESERVATIVES AND NO ADDED COLORS: Oat No Sugars Drink from Alpro does not contain any preservative and has no added colours.

8.7

Excellent

Save 29%

We scanned 1281 products

We reviewed these offers relevant to the Oat Protein Milk within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Protein Works, THE PROTEIN WORKS, Overherd, Alpro, Glebe Farm, MIGHTY, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Oat Protein Milk in the market, we considered we took a deep dive into 6406 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Protein Works - Overnight Oats | High Protein Breakfast | Low Sugar Snack | Low GI Oats | Dark Choc Raspberry | 1 Kg. We love many things about this product by Protein Works. What sets it apart from the competition is Healthy, protein-packed morning meal. , Effortlessly convenient breakfast. , Includes heart-healthy superfoods.
The best value product for most shoppers and where user satisfaction is continuously the highest is Protein Works - Protein Porridge 360 , High Protein, Low Sugar Breakfast , Added Vitamins , Low GI, Wholegrain Oats , High Fibre , 26 Servings , Milk Chocolate , 1kg by THE PROTEIN WORKS based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Oat Protein Milk and the best cost-to-value ratio is Alpro Oat Plant-Based Long Life Drink - 100% British Oats - Vegan Dairy Free & Lactose Free Milk Alternative - 1L (Pack of 8)at Alpro with a 30% discount.
Our list of the best Oat Protein Milk is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Oat Protein Milk in The UK

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We scanned 1281 products

We concluded that: