Training hard on a low-carb diet doesn't mean giving up tasty shakes. These five keto protein shake recipes take under five minutes, use simple UK supermarket ingredients and contain no added sugar. Each one is built on a scoop of K-GEN Keto Collagen Protein.
Why a keto protein shake?
Most gym shakes are made with whey and often contain added sugar or maltodextrin. A keto shake keeps carbs low and adds healthy fats, so it fits into a ketogenic or low-carb diet. It's a convenient option after a workout or as a quick breakfast when you're short on time.
The base for every recipe
- 1 scoop K-GEN Keto Collagen Protein
- 250ml unsweetened almond milk (or water)
- A handful of ice
Blend for 20–30 seconds, then add the extras below.
1. Salted Caramel Coffee Kick
The pre-gym favourite.
- 1 scoop Salted Caramel Keto Protein
- 1 shot of cold espresso
- 200ml unsweetened almond milk + ice
- Pinch of sea salt
2. Chocolate Peanut Butter Recovery
Thick, rich and filling after a heavy session.
- 1 scoop Chocolate Keto Protein
- 1 tbsp sugar-free peanut butter
- 250ml unsweetened almond milk + ice
- 1 tsp cacao powder (optional)
3. Strawberries & Cream
A summer classic, keto style.
- 1 scoop Strawberry Keto Protein
- 4–5 fresh or frozen strawberries
- 2 tbsp double cream
- 200ml water + ice
4. Vanilla Green Machine
Sneak in your greens without tasting them.
- 1 scoop Vanilla Keto Protein
- Handful of baby spinach
- ¼ avocado for creaminess
- 250ml unsweetened almond milk + ice
5. Chocolate Hazelnut Dessert Shake
Tastes like a treat, fits your macros.
- 1 scoop Chocolate Hazelnut Keto Protein
- 2 tbsp full-fat Greek yoghurt
- 200ml unsweetened almond milk + ice
- Top with a few chopped hazelnuts
Five flavours. Zero added sugar.
K-GEN Keto Collagen Protein
Salted Caramel, Vanilla, Strawberry, Chocolate and Chocolate Hazelnut. Made in the UK, free from sugar, gluten, soya and whey.
Choose your flavour →Tips for the perfect keto shake
- Thicker shake: add more ice, avocado or a spoon of Greek yoghurt.
- Creamier shake: swap some almond milk for double cream or coconut milk.
- Hidden sugars: always choose unsweetened nut milks and sugar-free nut butters.
- Prep ahead: keep a scoop in a shaker bottle in your gym bag and just add water.
Keto protein shake FAQ
When should I drink a protein shake?
Whenever it suits your day. Many people have one after training, as a quick breakfast or as a snack between meals.
Can I just mix it with water?
Yes. K-GEN Keto Protein is designed to mix with water. Milk alternatives simply make it creamier.
Is a collagen protein shake suitable for keto?
Yes. K-GEN Keto Collagen Protein is free from sugar and made with coconut MCT oil, so it fits a ketogenic or low-carb diet.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle.
New to keto? Start with our beginner's guide to the keto diet.