UK High-Protein Meal Prep Delivery Services Compared

High-protein eating has moved far beyond the gym. Searches for high-protein foods have more than doubled in the past year as people look for meals that boost energy and keep them fuller for longer. 

Social media, including Instagram and TikTok, has played a major role too, turning simple ingredients like cottage cheese and Greek yoghurt into viral favourites.

Today, high-protein meal prep fits every lifestyle. Some prefer ready-to-eat meals that make nutrition effortless, while others enjoy cooking fresh recipes from meal kits. Both help you stay consistent with your goals, but what works best depends on how you like to eat. 

Below, we compare five of the UK’s top choices: Frive, Prep Kitchen, Simmer Eats, Calo and HelloFresh, to help you choose the best fit for your lifestyle.

Feature	Frive	Prep Kitchen	Simmer Eats	Calo	HelloFresh
Format	Fresh, ready-to-eat meals	Fresh, ready-to-eat meals	Fresh, ready-to-eat meals	Fresh, personalised meal plans	Recipe kits to cook at home
Protein per meal	40 g plus	40 g plus	Around 40 g	40 g plus (High Protein plan)	Minimum 20% of calories from protein
Prep time	Under 5 minutes	Under 5 minutes	Under 5 minutes	Ready to eat or quick heat	15 to 50 minutes
Macro tracking	MyFitnessPal barcode and visible macros	Plans can be pre-uploaded to MyFitnessPal	Nutrition info per portion	Fully customisable macros	Manual tracking
Ingredient quality	Whole foods only, zero UPFs, zero seed oils, around 30% organic	Fresh ingredients, some E numbers listed	No preservatives, no fillers	Whole ingredients, no seed oils	Fresh ingredients, some standard store cupboard items
Delivery	Four weekly delivery days (Sun, Mon, Wed, Thu)	Weekly, Sunday or Monday	Weekly, Sunday or Monday	Daily in London, nationwide multi-day drops	Weekly with flexible slots
Price	£7.99 per meal (6 meal plan)	£6.95 to £8.25 per meal	From £7.95 per meal (minimum 6)	£25 to £29 per day	Around £4.85 per serving on larger boxes
Trustpilot rating	4.5 out of 5	4.4 out of 5	4.5 out of 5	4 out of 5	3.3 out of 5

Who is high-protein meal prep perfect for? (Real-life scenarios)

High-protein meal prep supports a wide range of lifestyles, whether you’re training regularly, managing your weight, or just want meals that keep you full and energised. Here’s who benefits most.

• - People who want clean, whole-food meals with plenty of protein: Fresh, balanced meals help you stay consistent without relying on ultra-processed ingredients. Ideal for anyone prioritising quality nutrition, digestion and steady energy.

• - Anyone aiming for muscle gain or fat loss: Clear macro and calorie breakdowns take the guesswork out of hitting daily targets, making it easier to stay aligned with training or body-composition goals.

• - Eaters who want satisfying, flavour-driven meals: High-protein dishes designed with flavour in mind feel more like restaurant-quality food, giving you both taste and nutrition without extra effort.

• - People focused on performance and recovery: A steady supply of protein supports muscle repair, reduces decision fatigue and keeps you fuelled for workouts, busy days and active routines.

• - Macro trackers and MyFitnessPal users: Portion-controlled meals with pre-logged or scannable barcodes remove the hassle of weighing and tracking, saving time while keeping your goals on track.

• - Busy professionals or anyone who doesn’t want to cook: Ready-to-eat protein-rich meals make it easy to stay consistent without prepping, cooking or batch-making meals every week.

• - Households with mixed dietary needs: Flexible plans allow one person to eat high-protein while others choose different meals, removing the need to cook separate dishes.

What to look for in a high-protein provider 

With so many meal prep services promising results, it can be hard to know which one actually delivers. If you’re trying to increase your protein intake or find meals that fit your fitness goals, the following points can help cut through the noise.

• - Protein per meal: Aim for 20-40g of protein per meal to maintain and build muscle mass
• - Effort and time: Decide if you want meals that are convenient and ready to eat or ones that need hands-on cooking. Remember, every minute saved adds up.
• - Format and freshness: Check if meals arrive fresh, frozen or as recipe kits. Fresh options tend to offer better texture and flavour.
• - Macro visibility: Look for clear macro breakdowns, app tracking and plans that match your goals.
• - Ingredient quality: Focus on whole foods, clean oils and a low reliance on ultra-processed ingredients to support better nutrition and long-term health.
• - Dietary coverage: Make sure your chosen plan suits your needs, whether that’s vegan and vegetarian or gluten-free or dairy-free.
• - Delivery and flexibility: Look at delivery days and whether you can pause or split orders.
• - Price and value: Compare cost per meal, welcome offers and discounts, and loyalty rewards to see what fits your budget best.

If cost is a key factor for you, take a look at our guide on ‘How Much Meal Prep Delivery Really Saves You.’

Top 5 high-protein meal prep delivery picks 

The high-protein meal prep market has grown fast, with more providers offering ready-made or cook-at-home options that promise better nutrition and convenience. 

Below are five of the best services offering high-protein meals in the UK right now.

Frive

Frive focuses on fresh, high-protein meals made from whole ingredients with balanced macros and no ultra-processed shortcuts. Every dish is chef-prepared, nutritionist-approved and delivered chilled for better flavour, texture and overall freshness. With more than 40 rotating dishes each week and plenty of 40g+ protein options, Frive makes it easy to stay consistent with your goals.

Where other providers rely on additives, seed oils or bulk-produced recipes, Frive keeps things clean and simple. Meals heat in under five minutes, stay fresh for up to seven days and are delivered across four weekly drops, giving you flexibility without batch cooking, frozen storage or relying on UPFs.

Best for: High-protein eaters who want fresh, whole-food meals that support performance, recovery and long-term health, without cooking or compromising on quality.

Specs (at a glance):

• - Format: Fresh, ready-to-eat meals
• - Protein: 40g+ per meal
• - Macros: Nutritionist-approved, portion-controlled, MyFitnessPal barcodes included
• - Diets: High-protein, low-carb, low-calorie, balanced, halal, vegan, vegetarian, gluten-free and dairy-free
• - Ingredient quality: 100% whole foods, zero UPFs or seed oils, ~30% organic ingredients
• - Delivery: Split delivery days (Sun, Mon, Wed, Thu) to maximise weekly freshness
• - Shelf life: Up to 7 days chilled
• - Price: £47.94 for a 6-meal plan (£7.99 per meal)
• - Trustpilot: 4.5/5 from 10,000+ reviews

Why it stands out: Frive removes the guesswork from high-protein eating. Meals deliver quality protein, balanced macros and whole ingredients with no fillers, preservatives or UPFs. 

Everything arrives fresh for better flavour, crisp vegetables and proper protein texture. With flexible plans, consistent macros and easy tracking, Frive supports muscle gain, fat loss and steady energy while saving hours each week.

Consider if:

• - You want high-protein meals that are fresh, filling and ready in minutes
• - You value whole-food cooking without additives, emulsifiers or seed oils
• - You’re tracking macros and want precise, consistent meals
• - You need meals that complement training, recovery and a busy schedule
• - You want convenient split deliveries that keep meals fresh all week
  
  

Pros	Cons
- Fully compatible with MyFitnessPal for easy calorie and macro tracking - Fresh meals in under 5 minutes - High-protein, macro-balanced and easy to track - 100% whole-food ingredients, zero UPFs or seed oils - Four weekly delivery days for maximum freshness - Large weekly menu with 35g+ protein options	- Slightly higher cost than frozen or budget services due to premium, non-UPF ingredients used

Prep Kitchen

Prep Kitchen offers macro-controlled meals with a focus on fat loss and muscle gain. Most dishes contain around 40 g of protein and arrive chilled and ready to heat in a few minutes. The menu rotates every three weeks and includes around 20 dishes, giving users a structured plan without too many choices to navigate.

Prep Kitchen is known for clear calorie and macro targets, although the range is narrower than many providers, especially for vegetarian or plant-based eaters. Some meals include E numbers or processed ingredients, which may not suit those avoiding UPFs or looking for whole food cooking.

Best for: People who want simple, goal-driven meal plans with clear macros.

Specs (at a glance):

• - Format: Fresh, ready-to-eat meals.
• - Protein: 40g+ per meal.
• - Macros: Fat loss or muscle gain plans that can be pre-uploaded to MyFitnessPal.
• - Diets: Balanced, lower-carb and some meat-free, vegetarian options (no dedicated vegan plan yet).
• - Ingredient quality: Fresh vegetables, no preservatives and British suppliers and ingredients where possible. Some E numbers are listed in the ingredients.
• - Delivery: Weekly on Sunday or Monday
• - Price: From £6.95 (Fat Loss Plan) / £8.25 (Muscle Gain Plan).
• - Trustpilot rating: 4.4 out of 5 stars. Rated Excellent from over 3K reviews.

Why it stands out: Prep Kitchen provides structured, calorie-controlled plans that suit people who want fixed macros with minimal decision-making.

Consider if:

• - You want a ready-made meal plan aligned to your training goals.
• - Tracking calories and macros is part of your routine.
• - You are happy with a smaller menu and weekly delivery

Pros	Cons
- Clear macro plans for fat loss or muscle gain - 40g+ protein per meal - MyFitnessPal integration for easy tracking - Used by athletes and trainers	- Limited vegan and vegetarian range - Slightly shorter shelf life than frozen services - Two delivery days per week

To find out more, read our guide ‘Frive vs Prep Kitchen’ to see how these high-protein heavyweights compare.

Simmer Eats

Simmer Eats offers high-protein meals with a strong focus on flavour. Dishes are chef-prepared, dietitian-approved, and arrive fresh, with a weekly menu of 16 options. Meals contain around 40g of protein on average, depending on portion size. The brand uses ingredients without preservatives or processed fillers.

Best for: People who want high protein meals that prioritise strong flavour and balanced nutrition.

Specs (at a glance):

• - Format: Fresh, ready-to-eat meals.
• - Protein: Around 40g per meal, depending on your chosen portion size.
• - Macros: Balanced and dietitian-approved, with lean, standard, and large portions available.
• - Diets: Low calorie, high-protein or low-carb, vegetarian, vegan, halal, and some dairy- and gluten-free meals.
• - Ingredient quality: Free from preservatives, additives or processed fillers.
• - Delivery: Weekly across the UK on Sundays and Mondays.
• - Price: From around £7.95 per meal, with a minimum of 6 meals per order.
• - Trustpilot rating: 4.5 out of 5 stars. Rated Excellent from over 8K reviews.

Why it stands out: Simmer Eats focuses on flavour-driven meals made with quality ingredients. The rotating menu and portion size options help users tailor calories and protein to their goals.

Consider if:

• - You want high-protein meals with strong flavour
• - You prefer fresh meals over bulk pricing
• - You like choosing portion sizes that match your training

Pros	Cons
- Up to 40g protein per meal - Dietitian-approved and chef-prepared - Fresh meals varied in flavour - The option to adjust your portion size to meet your calorie goals	- Higher cost per meal than some other ready-meal services - Minimum of 6 meals per order may not suit those wanting a smaller meal plan - Limited menu (16 dishes per week)

Want to find out more? Read our guide ‘Frive vs Simmer Eats’.

Order Now: Frive’s Chicken Pho with Rice Noodles, Fresh Herbs & Peppers. Packed full with 44g of protein