Every Sunday night, the same question comes back around: what are we eating this week? You open the fridge, jot down two or three ideas, forget half the ingredients at the store, and by Wednesday you end up ordering a pizza. Artificial intelligence solves this headache in just a few minutes. You give it the number of people, your constraints (time, budget, allergies), and it hands you seven balanced dinners along with a grocery list sorted by aisle.
In this guide, you'll discover three concrete ways to create your weekly meal plan and an automatic grocery list: first with Skilzy's AI Lab, then with a free assistant like ChatGPT, and finally with dedicated meal-planning apps. Each method is explained step by step, with the exact prompt to copy. You don't need any technical skills—just the ability to write down what you want to eat.
Why plan your weekly meals with AI?
Planning your meals with AI saves time and money and cuts down on waste: in a single request, you get balanced menus and a complete grocery list, instead of improvising every night. It's the difference between thirty minutes of thinking spread across the week and five minutes done once and for all.
Waste is a real expense. Studies on food waste show that each person throws away, on average, close to 30 kg of food per year, part of which comes from poorly planned purchases. When you head to the store with a precise list built around recipes you're actually going to cook, you buy less and you throw away less.
AI also helps you add variety and balance. You can ask it to alternate meat, fish, legumes, and vegetarian dishes, following the broad principles of official nutrition guidelines. In short: you delegate the tiring part (coming up with ideas, making the list) and keep the fun of cooking.
Method 1: Generate your menus and grocery list with Skilzy's AI Lab
The simplest way to create your menus and grocery list is Skilzy's AI Lab: you pick a guided agent, answer two or three questions, and it writes everything for you. No blank page, no prompt to dream up: the tool asks you the right questions in the right order.
In the AI Lab, go to the Home tab, then to the Guided section. There you'll find a catalog of mini agents, each designed for a specific task. You choose one, it asks you the number of people, your constraints, and your cravings, then it hands back a full menu and its grocery list.
The appeal of the Lab is that you use real AI tools directly inside the platform, with credits included, without piling up subscriptions. Skilzy is a platform for learning and using AI in everyday life, and organizing meals is just one example of what you can automate once you get the hang of it. If you want to see everything that's covered, take a look at the different Skilzy programs: writing, images, automation, and plenty of other practical uses.
Good news if you just want to try it out: you can test it with no credit card. The discovery demo gives you 7 days with 1 image, 1 video, 1 song, and 10 messages. That's plenty to generate a first weekly menu and get a feel for it. You simply need to create an account—no card is required.
Method 2: Use a free AI assistant like ChatGPT
A free AI assistant like ChatGPT does the job too: you open a conversation, paste your prompt, and get your menus in a single reply. It's the all-purpose solution, handy if you already use the tool for other things.
The steps are simple. You open a new conversation, write your request (you'll find a complete prompt template further down in this article), and get seven dinners with the ingredient list. If a dish doesn't appeal to you, you reply "replace Thursday with a vegetarian dish" and the AI fixes only that line.
Two limitations worth knowing. First, the free version can be slowed down or restricted during peak hours. Second, if you're just starting out, writing a good prompt on the first try isn't obvious—which is exactly what a guided agent does for you. If you've never used the tool, start with our guide how to use ChatGPT as a beginner; you'll save time.
Method 3: Dedicated meal-planning apps
Specialized apps like Jow, Frigo Magic, or Mealime offer ready-made menus and generate a grocery list linked to delivery. They're useful if you want a catalog of recipes that are already photographed and a cart that fills up on its own at your grocery store.
Their advantage: integration. You pick your dishes, the app calculates quantities based on the number of diners, and transfers the list straight to an online grocery service. Some even read the contents of your fridge to suggest anti-waste recipes.
Their limitations, on the other hand, are real. You're locked into the app's catalog: it's hard to step outside a specific recipe or impose an unusual constraint (a very tight budget, a particular diet, an ingredient you need to use up). Many also run on a separate subscription, and some features are reserved for the paid version. A general-purpose AI assistant stays more flexible: you talk to it in your own words, and it adapts.
The right prompt for a successful weekly menu
A good prompt for a weekly menu fits in one precise sentence: number of people, days involved, budget, dietary constraints, and prep time. The clearer you are, the better the result. Here's a template to copy and adapt:
Put together a menu for the 7 dinners of the week for 2 adults and 2 children. Budget around 70 dollars. No pork, at least one vegetarian dish. Each recipe should take less than 30 minutes to prepare. At the end, add the complete grocery list, with quantities, sorted by aisle (produce, fresh items, dry goods, frozen).
A few tweaks that change everything:
- Specify the time you have: "under 20 minutes on weekdays, a longer dish on the weekend."
- Say what you already have: "I have zucchini and rice to use up."
- Ask for it sorted by aisle: your list becomes ready to use as-is at the store.
- Add a variety constraint: "no repeating the same starch twice in the week."
Knowing how to phrase this kind of request is a skill that will serve you everywhere. If the topic interests you, our guide to learning AI as a beginner covers the basics of writing clear instructions.
Adapting menus to your family and your budget
AI adapts menus to your situation in seconds: allergies, a smaller budget, picky kids, or express meals—you just need to spell it out in your request. You don't get a generic menu, but a plan designed for your household.
A few concrete cases. Tight budget? Ask for "a menu under 50 dollars for the week, prioritizing legumes and seasonal vegetables." Kids scowling at their vegetables? Specify "recipes kids enjoy, with the vegetables worked into the dish rather than on the side." Something comes up on Tuesday? Reply "on Tuesday I get home late, suggest a dish under 15 minutes" and the AI recalculates just that day.
This delegation mindset applies to your whole family routine. The same reflex (give clear context, let the AI suggest, adjust) works, for instance, when helping your child with homework without handing them the answers. Once you've grasped the principle with meals, you reuse it everywhere in your week.
Conclusion
Planning your meals and grocery list shouldn't cost you your Sunday evening anymore. With a guided agent from Skilzy's AI Lab, you get a balanced menu and a list sorted by aisle in five minutes, without knowing how to write a single prompt. A free assistant or a dedicated app do the job too, each with its own limits. The easiest thing is still to try it: Skilzy's discovery demo lets you test it with no credit card, just long enough to generate your first menu and see if the time savings win you over.
