A Sunday night meal plan in 7 minutes (the actual prompt I use)

I used to be the person who opened the fridge at 6:45 on a Tuesday, stared at it for a full minute, and then ordered Thai food. Again.

The meal plan workflow below is the thing that fixed it. Not perfectly. But enough.

I am going to show you exactly what I do, including the actual prompt, an example of what comes back, and the small refinements I run before I send the list to the grocery delivery app. Total time on a Sunday evening: about seven minutes.

What you need before you start

• One AI tool. I use Claude. ChatGPT works fine too.
• A rough sense of what is in your fridge and pantry already. You do not need a perfect inventory. “Half a bag of carrots, some chicken thighs, eggs, the usual pantry stuff” is enough.
• Any constraints your household has. Allergies, dietary preferences, the kid who will only eat orange foods this month.

That’s it. No spreadsheet. No app. You don’t need to upgrade to a paid plan to do this once a week.

The prompt

Copy this. Edit the bracketed parts. Paste it in.

I am planning weeknight dinners for the next five nights (Monday through Friday).

Household:

• 2 adults, 2 kids ages [AGES]
• Dietary constraints: [LIST CONSTRAINTS, e.g. “no pork, one of us is gluten-free”]
• One adult is a physician with unpredictable evenings, so meals need to be 30 minutes or less of active prep on weeknights.

Already in the house: [LIST WHAT YOU HAVE. A few lines is enough. Be honest about it being a rough list.]

Goals for this week:

• Use what we already have where possible.
• At least two dinners should make leftovers for next-day lunch.
• One night can be an “easy night” (sheet pan, slow cooker, or one-pot).
• Avoid recipes that need an ingredient I’d have to special-order.

Please give me:

1. A table with five dinners, each row showing the night, the dish, active prep time, and whether it makes leftovers.
2. A grocery list at the bottom, grouped by section (produce, protein, dairy, pantry, other), with only the items I do not already have.
3. One sentence on Sunday prep I can do in advance to make the week easier.

If anything is unclear, ask me before generating the plan.

You do not need to memorize this. Save it in a notes app or in your tool’s saved prompts. After two or three weeks you’ll have your own version that fits your house.

What comes back (a real example)

This is roughly what mine looked like one Sunday last month, lightly cleaned up.

Dinner plan

Grocery list

Produce

• 1 lb carrots
• 1 yellow onion
• 1 lime
• 1 bag pre-washed salad greens
• Cilantro (small bunch)

Protein

• 2 lbs bone-in chicken thighs
• 1 lb ground chicken (for the soup; uses what’s in freezer if you have it)

Dairy

• 8 oz shredded Monterey Jack
• 8 oz parmesan
• 1 lb unsalted butter

Pantry

• 1 can black beans
• 1 can corn
• 1 jar salsa
• 1 box GF pasta
• 1 bag frozen peas

Other

• 1 store-bought GF pizza crust

Sunday prep

Brown the ground chicken and refrigerate it. That cuts the Wednesday soup down to a 5-minute toss-in.

What I do with this

About four small things, in order.

1. Glance at it. Anything I do not want, I push back on. “Swap Tuesday, we just had quesadillas last week.” Two rounds of this max.
2. Cross-check the grocery list against the fridge. This takes ninety seconds. Sometimes the AI thinks I need carrots when I have a bag in the crisper. I cross those off.
3. Copy the list into the grocery delivery app. I use Instacart. Whatever you use, this is the only repetitive step left.
4. Pin the dinner plan somewhere visible. I put a screenshot on the fridge. Old school. Works.

That’s the whole loop. Sunday at 7pm, done by 7:07.

What changed for me

A few things that surprised me about doing this every week.

• The food got better, not worse. I assumed an AI meal plan would feel generic. In practice, telling it what we already have and what the constraints are pulls it toward dishes that actually fit our household. The pickiness of the inputs makes the output specific.
• The grocery bill went down. Mostly because I stopped buying duplicates of things I forgot we had, and I stopped throwing out produce that nothing else in the week used.
• The Tuesday Thai food problem went away. Mostly. We still order out one or two nights a month. The difference is now it is a choice, not a panic move.
• My partner stopped asking what’s for dinner. Maybe the biggest win.

Small tweaks worth knowing

A few minor things I have learned along the way.

• You can save the prompt as a Claude Project or a custom GPT. Then it remembers your household and you only have to update the fridge list each week. Cuts the seven minutes down to about three.
• Ask for two backup dinners. “If something goes sideways and we need to swap a night, what is a 15-minute backup dinner using only pantry items?” Saves you the next Wednesday-night panic.
• Tell it the budget if that matters. “Keep the grocery total under $X.” It will not be perfect, but it tries.
• Tell it the season. “It is January and we are in the Midwest.” Pushes the plan toward warm, comforting food instead of suggesting a fresh peach salad.

The point

This is a small workflow. One meal plan, one Sunday, seven minutes saved. Maybe twenty if you count the avoided ordering.

That doesn’t sound revolutionary, because it isn’t. But this is the shape of useful AI for a busy physician. Not a moonshot. Not a new mental model. Just one small piece of the household that used to run on willpower and luck, now running on a seven-minute system that works while you are post-call and half-asleep.

There are about ten more workflows like this one that I want to write up. Different pillars, same idea. If you have one you have been trying to figure out, send it to me.

Strictly non-clinical. Nothing on this site is medical advice. I do not post about patient care.