What To Cook When You Have No Energy
We’ve all been there. You’ve had a long day, you’re absolutely shattered, and the thought of standing in the kitchen chopping vegetables feels impossible. Your stomach is rumbling, but you have no energy. This is when healthy eating plans usually fall apart, and we reach for the takeaway menu or a bag of crisps.
As someone with fibromyalgia, I have experienced this so often. When you are too tired and worried about how to cook when you have no energy. But you don’t need hours of energy to feed yourself well. With a few clever tricks and some advance planning, you can enjoy proper meals even on your lowest-energy days. Here I will show you realistic, practical ways to eat well when cooking feels like climbing a mountain.
Whether you’re dealing with chronic fatigue, a demanding work schedule, or just having a rubbish week, these tips will help you stay nourished without draining what little energy you have left.

Understanding the challenge
Before we look at how to cook when you have no energy, let’s be honest about what makes cooking so exhausting. According to guidance from the Northern Care Alliance NHS, there are actually five separate steps to eating a meal:
- Planning what to eat
- Shopping for ingredients
- Preparing and cooking the food
- Eating the meal
- Washing up afterwards
Each of these steps uses precious energy. No wonder it feels overwhelming when you’re already tired. The key is to reduce the energy needed at each stage, not to skip meals altogether. This way, you can cook when you have no energy.
Stock your kitchen with easy options
The first step to low-energy cooking is having the right foods already in your home. When you’re exhausted, you won’t have the energy to pop to the shops. Here’s what to keep stocked:
Freezer essentials
Your freezer is essential on low-energy days. Keep these items on hand to cook when you have no energy:
- Frozen vegetables (peas, sweetcorn, chopped peppers, spinach)
- Pre-cooked chicken pieces
- Fish fillets or fishcakes
- Ready-made meatballs
- Microwave rice frozen sachets
- Frozen jacket potatoes (bought or homemade in bulk)
- Bags of frozen stir-fry vegetables
Cupboard staples
- Tinned beans (chickpeas, kidney beans, butter beans)
- Tinned fish (tuna, salmon, mackerel)
- Tinned tomatoes and soup
- Pasta and noodles
- Couscous (it only needs hot water)
- Crackers and oat cakes
- Peanut butter
Fridge basics
- Pre-washed salad leaves
- Baby tomatoes
- Eggs – these don’t need to go in the fridge in the UK
- Cheese
- Hummus
- Pre-cooked chicken slices
- Ready-made pasta sauces
Having these items means you always have the basics for a quick meal, even if you haven’t been shopping for days. You can cook when you have no energy if you have these basics in, read on for my ideas.
Use shortcuts without guilt
There’s absolutely nothing wrong with using convenience foods when you need them to cook when you have no energy. Pre-chopped vegetables, readymade sauces, and frozen meals can be lifesavers. Here are some shortcuts that still provide good nutrition:
Pre-prepared ingredients
- Bags of pre-chopped onions and peppers
- Pre-grated cheese
- Pre-cooked rice and grains
- Jars of chopped garlic
- Bagged salads
- Tubs of pre-chopped fruit
Ready meals with a boost
According to my review of Weight Watchers ready meals, these meals are under 400 calories and can be microwaved in about 5-7 minutes. The portion sizes are reasonable for lunch, and you can easily add some frozen vegetables or salad to make them more filling and nutritious.
Other supermarket ready meals work too if you need to cook when you have no energy. Just check the traffic light labels on the front of the pack. The NHS advises looking for mostly green and amber colours, showing lower levels of salt, sugar, and saturated fat.
Quick meal ideas for zero-energy days
Let’s get practical. Whilst some of these ideas are healthy, others are not ideal. Eating lunch is better than skipping it, so I hope these ideas help. Here are meals you can make with minimal effort:
5-minute meals to cook when you have no energy
- Scrambled eggs on toast
- Beans on toast with grated cheese
- Tin of soup with bread
- Cheese and crackers with baby tomatoes
- Peanut butter on toast with sliced banana
- Ready-made sandwiches from the supermarket
10-minute meals to cook when you have no energy
- Omelette with frozen veg and cheese
- Microwave jacket potato with tuna and sweetcorn
- Stir-fry using a bag of frozen veg, some cooked chicken, and a sauce
- Pasta with jar sauce and frozen peas
- Couscous with tinned chickpeas and chopped tomatoes
15-minute meals to cook when you have no energy
- Noodles with frozen vegetables and an egg
- Fishcakes from the freezer with oven chips and peas
- Tortilla wrap filled with hummus, cheese, and salad
- Tinned curry heated up with microwave rice
- Quick fried rice using leftover rice, frozen veg, and an egg
Batch cooking for better days
On days when you do have a bit more energy, batch cooking can be a lifesaver. The principle is simple: make a big portion of something and freeze it in individual servings. Then on low-energy days, you just reheat and eat, so you don’t have to cook when you have no energy.
Good meals for batch cooking include:
- Bolognese sauce
- Chilli con carne
- Curry
- Soup
- Shepherd’s pie
- Casseroles
My slow cooker recipes are perfect for this. You can throw ingredients in the pot in the morning and come home to a ready meal. Slow cookers also use less electricity than a conventional oven, which helps with the bills.
If you want an easy, slow cooker meal, or if you need to cook when you have no energy, you can make dump bags for the freezer with everything in, so you just have to add stock, tinned tomatoes or similar easy ingredients.
Important food safety note
When batch cooking, it’s crucial to store food safely. According to NHS Inform:
- Cool your cooked food as quickly as possible (within 2 hours)
- Don’t keep leftovers for longer than two days in the fridge
- Split large portions into smaller containers, so they cool faster
- Reheat food until it’s steaming hot all the way through
- Only reheat food once
Use helpful kitchen equipment
Certain kitchen gadgets can make it easier to cook when you have no energy:
Slow cooker
Perfect for throwing ingredients in and leaving them to cook. My site has a whole section of slow cooker recipes designed for easy, budget-friendly meals.
Air fryer
These cook food quickly without needing oil. My air fryer Hasselback potatoes take 30-35 minutes and require minimal prep. Just slice the potatoes, spray with low-calorie cooking spray, and pop them in.
Microwave
Don’t underestimate your microwave! You can cook jacket potatoes, steam vegetables, heat soup, and warm ready meals in minutes.
Electric kettle
Boiling water in a kettle uses less energy than heating it on the hob. Use it to make couscous, instant noodles, or to fill a pan for pasta.
Eating well despite fatigue
It’s not just about having easy meals available to cook when you have no energy. The NHS guidance on eating well with fatigue recommends:
Small, regular meals
Instead of forcing yourself to eat three big meals, have smaller portions more often. Aim for 3-4 small meals throughout the day. This approach is easier on your digestion and helps maintain steady energy levels. It also means it is easier to cook when you have no energy as yoou only need a small snack.
Balance your plate
Try to include something from each food group over the course of a day:
- Starchy carbohydrates (bread, rice, pasta, potatoes)
- Protein (meat, fish, eggs, beans, tofu)
- Fruit and vegetables
- Dairy or alternatives
- Small amounts of fats
Choose slow-release carbs
Brown rice, wholemeal bread, and oats give you energy that lasts longer than white versions. They help prevent that energy crash an hour after eating.
Stay hydrated
Keep a water bottle near you and take regular sips. Dehydration makes tiredness worse. Aim for 1.6-2 litres of fluid per day, which includes water, diluted cordial, and tea.
Make shopping easier
Food shopping can be exhausting, but there are ways to make it simpler:
Online shopping
Most supermarkets offer click-and-collect or home delivery. You can save your regular shopping list online so you don’t have to remember everything each week.
Meal planning services
Some companies deliver meal kits with pre-portioned ingredients and simple recipes. While more expensive than regular shopping, they remove all the planning stress.
Shop little and often
If big weekly shops feel overwhelming, pop to a local shop for just a few items when you need them. This also means food stays fresher.
Adapt meals to your needs
You don’t have to eat meals exactly as recipes suggest. By adapting meals you can cook when you have no energy. Add volume and nutrition without adding much effort:
Bulk up ready meals to cook when you have no energy
- Add a bag of microwaved vegetables
- Serve with a side salad
- Add a slice of wholemeal bread
- Sprinkle with grated cheese for extra protein
Make simple meals more filling
- Add an egg to instant noodles
- Stir frozen spinach into pasta sauce
- Add tinned beans to soup
- Top toast with sliced tomato as well as your usual topping
When to ask for help
Sometimes, fatigue becomes so severe that even these simple solutions feel impossible. The Northern Care Alliance NHS recommends speaking to your GP if:
- You’re sleeping so much you cannot eat enough
- You’re struggling to swallow
- You’re losing weight or your clothes feel loose
- You’re often skipping meals
- Food restrictions mean you’re cutting out whole food groups
There’s no shame in asking for support. Dietitians can provide personalised advice, and occupational therapists can suggest equipment to make it easier to cook when you have no energy.
Frequently asked questions
Is it okay to rely on ready meals?
Yes, especially when you’re exhausted. Ready meals are better than not eating at all. Just try to check the nutrition labels and choose options lower in salt and saturated fat. Add vegetables or salad to boost the nutritional value.
What’s the quickest source of protein when I have no energy?
Eggs are brilliant because they cook in minutes. Tinned fish, pre-cooked chicken slices, and cheese are also quick protein sources that need no cooking.
How can I eat vegetables when I’m too tired to chop them?
Buy frozen vegetables, pre-washed salad bags, or baby tomatoes. You can also get pre-chopped fresh vegetables from most supermarkets. They cost a bit more but save loads of energy.
Is it unhealthy to eat the same thing every day?
Not necessarily. If having the same breakfast every day removes decision-making stress, that’s fine. Just try to vary your lunches and dinners over the week to get a range of nutrients.
What if I can’t even manage to cook a ready meal?
On your absolute worst days, there’s nothing wrong with having a sandwich, some cheese and crackers, or cereal. These foods still provide calories and nutrition. The goal is to eat something, not to be perfect. There is no reason you have to cook when you have no energy; you can eat something like this that requires no cooking at all.
Are slow cookers safe to leave on all day?
Yes, slow cookers are designed to be left cooking for hours. They use very little electricity compared to an oven. Just make sure yours is in good working order and placed on a heat-resistant surface away from anything flammable.
How long do batch-cooked meals last in the freezer?
Most cooked meals are safe in the freezer for 3-6 months, though quality is best within 3 months. Always label containers with the date and contents.
Can I freeze meals in their original containers?
Only if the container is marked as freezer-safe. Otherwise, transfer food to proper freezer bags or containers. This prevents freezer burn and keeps food tasting better. You can do this with ingredients too to cook when you have no energy but I al3ways find it easier to do with fully cooked meals.
First Steps to try
Eating well when you have no energy isn’t about cooking elaborate meals or following complicated recipes. It’s about making smart choices that work for your situation. Stock your kitchen with easy options, use shortcuts without guilt, and remember that something simple is always better than nothing at all.
The key is being kind to yourself. You’re not lazy for buying pre-chopped vegetables or heating up a ready meal. You’re being practical and making sure you stay nourished even when life feels overwhelming to cook when you have no energy.
On better days, do a bit of batch cooking or stock up your freezer. On terrible days, reach for the easiest option available. That’s not failure, that’s survival. And sometimes, survival is exactly what we need.
Remember, you don’t have to be perfect. You just have to be fed, so whether you cook when you have no energy or grab a sandwich at the shop or on a delivery app, as long as you eat, that is the main thing.