Mounjaro Meal Plan UK: 7-Day High Protein Diet [2025]
Last updated: 6 November 2025 | Reading time: 22 minutes
🍽️ Meal Plan Essentials
- Protein target: 100-120g daily (prevents muscle loss, keeps you full)
- Small portions: Your appetite is suppressed - honour that (200-400 cal per meal)
- 3 meals vs snacks: Most do better with 3 small meals (easier to hit protein targets)
- Nausea-friendly: Bland, room temperature, avoid greasy/spicy first 4 weeks
- Hydration critical: 2.5-3L water daily (constipation prevention)
- UK supermarket accessible: All ingredients from Tesco/Sainsbury's/Asda
⚠️ Real talk: You won't WANT to eat. That's the point of Mounjaro. But you MUST eat - especially protein. This meal plan gives you exactly what you need without forcing excessive food. Think quality over quantity.
Why Protein Matters (Especially on Mounjaro)
You're losing weight fast. Without enough protein, 25-30% of that weight will be muscle. That's bad.
What Happens With Insufficient Protein
- Muscle loss: You'll end up "skinny-fat" (lighter but flabby)
- Slower metabolism: Muscle burns calories - lose muscle, burn fewer calories
- Weakness: Climbing stairs becomes harder despite weighing less
- Hair thinning: Protein deficiency causes telogen effluvium
- Loose skin: Worse without muscle to fill it out
Protein Targets
- Minimum: 100g daily (for most adults)
- Optimal: 1.2-1.6g per kg goal body weight
- Example: Goal weight 70kg → 84-112g protein daily
- Higher if exercising: 120-140g daily
Mounjaro Portion Sizes
Your appetite is gone. Your stomach feels smaller. Don't fight it.
What "Normal" Looks Like on Mounjaro
- Breakfast: 200-300 calories (vs 400-600 pre-Mounjaro)
- Lunch: 300-400 calories
- Dinner: 400-500 calories
- Total daily: 1,200-1,600 calories
Compare to pre-Mounjaro: You were probably eating 2,500-3,500 calories. This is 60% reduction - effortlessly.
Visual Portion Guide
- Protein: Palm-sized piece (100-150g cooked weight)
- Carbs: Cupped hand portion (100-150g cooked)
- Veg: Both hands cupped (unlimited - fill up here)
- Fats: Thumb-sized portion (oil, butter, nuts)
7-Day High Protein Meal Plan
📅 DAY 1 - Monday (Protein: 108g)
Breakfast (8am) - 28g protein
Greek Yoghurt Bowl
- 200g Fage Total 0% Greek yoghurt (20g protein)
- 1 scoop vanilla protein powder (whey or vegan) (20g protein)
- 50g blueberries
- 10g honey (optional if nausea settled)
Why it works: Smooth, cold, easy to eat when nauseous. Protein powder doubles the protein.
Lunch (1pm) - 40g protein
Chicken & Avocado Wrap (Half Portion)
- 1 wholemeal tortilla wrap
- 100g cooked chicken breast (31g protein)
- ¼ avocado, mashed
- Handful rocket
- 1 tbsp light mayo
Note: You'll only eat half. Save the rest for tomorrow's lunch or bin it.
Dinner (6pm) - 40g protein
Baked Salmon with Tenderstem Broccoli
- 120g salmon fillet (29g protein)
- 150g tenderstem broccoli
- 1 tsp olive oil, lemon juice
- 50g cooked quinoa (2g protein)
Cook tip: Bake salmon at 180°C for 15 min. Simple. Room temperature is easier to eat than piping hot.
Daily total: 1,350 calories | 108g protein | 95g carbs | 48g fat
📅 DAY 2 - Tuesday (Protein: 115g)
Breakfast (8am) - 35g protein
Scrambled Eggs on Toast
- 3 large eggs, scrambled (18g protein)
- 1 slice wholemeal toast (4g protein)
- 10g butter for cooking
- Cherry tomatoes on side
Add splash of milk to eggs for creamier texture (easier to eat when nauseous).
Lunch (1pm) - 35g protein
Tuna Salad (No Mayo if Nauseous)
- 1 tin tuna in spring water, drained (25g protein)
- Mixed salad leaves (bag from Tesco)
- ½ cucumber, sliced
- 10 cherry tomatoes
- 2 tbsp balsamic vinegar (not creamy dressing - too heavy)
- Small bread roll (3g protein)
Dinner (6pm) - 45g protein
Turkey Mince Bolognese (Small Portion)
- 150g lean turkey mince (45g protein)
- ½ tin chopped tomatoes
- 1 clove garlic, herbs
- 50g cooked pasta (wholewheat)
- Grated parmesan (5g)
Turkey mince is leaner than beef - easier on stomach. Freeze leftover sauce in portions.
Daily total: 1,410 calories | 115g protein | 88g carbs | 52g fat
📅 DAY 3 - Wednesday (Protein: 102g)
Breakfast (8am) - 22g protein
Protein Porridge
- 40g porridge oats (5g protein)
- 250ml unsweetened almond milk (1g protein)
- ½ scoop vanilla protein powder (10g protein)
- 1 tsp honey
- Cinnamon to taste
Microwave 2 min, stir, 1 min more. Add protein powder after cooking (doesn't clump).
Lunch (1pm) - 38g protein
Cottage Cheese & Crackers
- 200g cottage cheese (24g protein)
- 6 Ryvita crackers (3g protein)
- 50g smoked salmon (11g protein)
- Cucumber slices
Easy, no cooking, high protein. Perfect for when you can't face hot food.
Dinner (6pm) - 42g protein
Chicken Stir-Fry (Light)
- 120g chicken breast strips (37g protein)
- 200g stir-fry veg mix (Tesco ready-pack)
- 1 tbsp soy sauce (low sodium)
- 1 tsp sesame oil
- 50g cooked basmati rice
Stir-fries are quick, light, and you can adjust portions easily.
Daily total: 1,280 calories | 102g protein | 110g carbs | 38g fat
📅 DAY 4 - Thursday (Protein: 110g)
Breakfast (8am) - 30g protein
Protein Smoothie
- 1 scoop protein powder (20g protein)
- 200ml semi-skimmed milk (7g protein)
- 80g frozen berries
- Handful spinach (you won't taste it)
- 5 ice cubes
Liquid meals are lifesavers when nauseous. Cold, smooth, down in 2 minutes.
Lunch (1pm) - 35g protein
Prawn & Egg Salad
- 100g cooked prawns (20g protein)
- 2 hard-boiled eggs (12g protein)
- Mixed leaves, cucumber, tomatoes
- 1 tbsp olive oil + lemon juice
Dinner (6pm) - 45g protein
Cod Fillet with Green Beans
- 150g cod fillet (32g protein)
- 200g green beans, steamed
- 100g mashed potato (made with 50ml milk = 2g protein)
- 1 tsp butter
White fish is super lean, easy to digest, high protein. Mash is comfort food when you need it.
Daily total: 1,320 calories | 110g protein | 92g carbs | 41g fat
📅 DAY 5 - Friday (Protein: 105g)
Breakfast (8am) - 25g protein
Boiled Eggs & Soldiers
- 2 large eggs, soft boiled (12g protein)
- 2 slices wholemeal toast, cut into soldiers (8g protein)
- Marmite or butter (optional)
Simple, nostalgic, easy. Sometimes basic is best when appetite is low.
Lunch (1pm) - 40g protein
Chicken Caesar Salad (Modified)
- 100g cooked chicken breast (31g protein)
- Romaine lettuce
- 10g parmesan shavings (3g protein)
- 1 tbsp Caesar dressing (not too heavy)
- Small wholemeal roll (3g protein)
Dinner (6pm) - 40g protein
Pork Medallions with Roasted Veg
- 120g pork tenderloin (35g protein)
- 200g roasted vegetables (courgette, peppers, onion)
- 1 tsp olive oil for roasting
- Small baked potato (50g = 1g protein)
Daily total: 1,380 calories | 105g protein | 95g carbs | 48g fat
📅 DAY 6 - Saturday (Protein: 118g)
Breakfast (9am) - 38g protein
Protein Pancakes (Weekend Treat)
- 2 eggs (12g protein)
- 1 scoop protein powder (20g protein)
- 1 mashed banana
- 1 tsp baking powder
- Greek yoghurt topping (50g = 5g protein)
Blend all, make 3-4 small pancakes. Freeze extras for weekday breakfast.
Lunch (1pm) - 35g protein
Smoked Mackerel Salad
- 100g smoked mackerel fillet (25g protein)
- Mixed leaves, beetroot, cucumber
- 1 slice rye bread (3g protein)
- Horseradish sauce (1 tsp)
Oily fish = omega-3. Good for inflammation, heart health, joints.
Dinner (6pm) - 45g protein
Beef Mince Chili (Small Bowl)
- 150g extra-lean beef mince (5% fat) (38g protein)
- ½ tin kidney beans (4g protein)
- ½ tin chopped tomatoes
- Chili powder, cumin, garlic
- 50g brown rice
Make big batch, freeze portions. Reheats brilliantly.
Daily total: 1,450 calories | 118g protein | 105g carbs | 50g fat
📅 DAY 7 - Sunday (Protein: 100g)
Breakfast (9am) - 20g protein
Smoked Salmon & Cream Cheese Bagel (Half)
- ½ wholemeal bagel (4g protein)
- 30g light cream cheese
- 50g smoked salmon (11g protein)
- Cucumber ribbons
You won't eat a full bagel. Accept that. Half is plenty.
Lunch (1pm) - 35g protein
Roast Chicken (Sunday Roast, Small Portion)
- 100g roast chicken breast, no skin (31g protein)
- 2 small roast potatoes
- Carrots, broccoli, green beans
- 1 tbsp gravy
Family roast? Take tiny portions. You'll feel satisfied on ⅓ what you used to eat.
Dinner (6pm) - 45g protein
Veggie Omelette (Meat-Free Option)
- 3 large eggs (18g protein)
- 50g mushrooms
- Handful spinach
- 30g reduced-fat cheddar (8g protein)
- Side salad
Quick, satisfying, flexible. Add any veg from fridge.
Daily total: 1,300 calories | 100g protein | 88g carbs | 45g fat
UK Supermarket Shopping List (Week 1)
Print this. Take to Tesco/Sainsbury's/Asda. Done.
🛒 Protein (Meat/Fish Aisle)
- 500g chicken breast fillets
- 200g salmon fillets
- 200g cod fillets
- 300g turkey mince (5% fat)
- 200g pork tenderloin
- 300g extra-lean beef mince (5% fat)
- 200g cooked prawns
- 100g smoked mackerel
- 200g smoked salmon
🥚 Dairy & Eggs
- 18 large eggs (2 boxes of 6, plus 6-pack)
- 500g Fage Total 0% Greek yoghurt
- 400g cottage cheese
- 1L semi-skimmed milk
- 1L unsweetened almond milk
- 100g reduced-fat cheddar
- 100g parmesan
- 100g light cream cheese
- 250g butter (lasts ages - tiny amounts used)
🥫 Tinned/Packaged
- 4 tins tuna in spring water
- 2 tins chopped tomatoes
- 1 tin kidney beans
- 2 tubs protein powder (whey or vegan) - 1kg tub
- Porridge oats (500g bag)
- Wholemeal pasta (500g)
- Brown rice (500g)
- Quinoa (300g)
- Ryvita crackers (1 pack)
🥬 Fresh Produce
- 3 bags mixed salad leaves
- 2 cucumbers
- 500g cherry tomatoes
- 200g blueberries
- 300g frozen mixed berries
- 300g tenderstem broccoli
- 300g green beans
- 200g mushrooms
- Bag spinach
- 2 avocados
- 1 romaine lettuce
- Stir-fry veg pack (300g)
- Roasting veg pack (courgette, peppers, onion)
- 3 bananas
- 3-4 potatoes
🍞 Bakery
- Wholemeal bread loaf
- Wholemeal tortilla wraps (pack of 6)
- Wholemeal bagels (pack of 4)
- Wholemeal bread rolls (pack of 4)
🧂 Store Cupboard
- Olive oil
- Sesame oil
- Balsamic vinegar
- Soy sauce (low sodium)
- Honey (small jar)
- Garlic (fresh or lazy jar)
- Herbs: mixed Italian, cinnamon, chili powder, cumin
- Light mayo
- Caesar dressing
- Horseradish sauce
Estimated cost: £80-£110 for the week (depending on supermarket, protein powder brand)
Eating When Nauseous (First Month Survival)
Weeks 1-4 are hardest. Here's what actually works.
Foods That Go Down Easier
- Cold/room temperature: Hot food smells trigger nausea
- Smooth textures: Yoghurt, scrambled eggs, mashed potato
- Bland flavours: Chicken, white fish, toast
- Protein shakes: Liquid is easier than solid
- Salty carbs: Crackers, toast (settles stomach)
Foods to Avoid First Month
- ❌ Greasy/fried food (makes nausea worse)
- ❌ Spicy food (heartburn + nausea = misery)
- ❌ Heavy cream sauces (sit in stomach too long)
- ❌ Raw onions/garlic (strong smells)
- ❌ Alcohol (obvious)
Eating Out on Mounjaro
You'll go to restaurants. Here's how to navigate menus.
Best Restaurant Choices
Chain Restaurants (UK):
- Nando's: Quarter chicken (no skin) + side salad (35g protein, 400 cal)
- Wagamama: Chicken raisukaree curry, small (30g protein) - eat ⅓ of rice
- Pizza Express: Chicken Caesar salad (skip croutons, light dressing)
- Prezzo: Grilled sea bass with veg
What to Order
- ✅ Grilled fish/chicken (not breaded)
- ✅ Steaks (lean cuts: sirloin, fillet)
- ✅ Salads with protein (ask for dressing on side)
- ✅ Stir-fries (sauce on side)
- ⚠️ Share starters/mains (you won't finish anyway)
Choosing Protein Powder (UK Options)
You'll struggle to hit 100g+ daily from food alone initially. Protein powder helps.
Best UK Brands
- MyProtein Impact Whey: £15-£25/kg, high quality, flavours good
- Optimum Nutrition Gold Standard: £35-£45/kg, premium, mixes smoothly
- Bulk Powders: £20-£30/kg, good value
- Vegan: MyProtein Vegan Blend: £18-£28/kg (pea/rice protein)
How to Use It
- Morning smoothie (20-25g protein)
- Stirred into Greek yoghurt (doubles protein)
- Protein pancakes (weekends)
- Porridge (add after cooking)
Don't: Rely on it exclusively. Whole foods have vitamins, minerals, fibre protein powder lacks.
Supplements to Consider
You're eating 40-50% less food. Some nutrients will be lower.
Recommended
- Multivitamin: Wellman/Wellwoman or Boots own brand (covers bases)
- Vitamin D: 1,000-2,000 IU daily (UK sunlight insufficient)
- Omega-3: 1,000mg EPA+DHA (if not eating oily fish 2x weekly)
- Magnesium citrate: 400mg nightly (helps constipation + muscle cramps)
Optional
- Calcium (500mg if dairy intake low)
- Iron (if deficient - get bloods checked first)
- B-complex (energy support)
Get Started with Mounjaro
Ready to Start Your High Protein Journey?
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Meal Plan FAQs
What if I can't eat breakfast?
Common in first month. Have protein shake instead (200ml milk + scoop protein powder). 5 minutes to drink, 27g protein. Job done.
Can I skip meals if I'm not hungry?
Don't skip more than one meal daily. You MUST hit minimum protein (100g). Skipping = muscle loss. Force yourself if needed.
I'm vegetarian. Does this plan work?
Swap meat/fish for: eggs, Greek yoghurt, cottage cheese, tofu (firm), tempeh, Quorn pieces, edamame beans, lentils. Harder to hit 100g protein but doable.
Should I count calories?
Not necessary. Mounjaro suppresses appetite naturally - you'll eat 1,200-1,600 cal without trying. Focus on PROTEIN grams, not total calories.
What about carbs - low carb or normal?
Moderate carbs work fine (100-120g daily). You don't need keto. You're not hungry anyway - carbs aren't the problem anymore.
Related Resources
📚 Essential Reading:
- Complete Diet Guide - What to eat overview
- Exercise Guide - Muscle preservation
- Muscle Loss Prevention - Protein strategy
- First Month Guide - Getting started
- Dose Guide - Your timeline
- UK Price Comparison - Find best provider
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