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Plan weekly dinners with ChatGPT but still fix Instacart SKUs

PartialEvidence: Article or interviewPosted Last checked

Jen Berliner's ChatGPT dinner thread helps only partly: Instacart still swaps brands like Lundberg rice for a random 2 lb bag.

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Keep an ongoing thread as my weekly dinner planner for a gluten-free, picky household. Propose dinners that match our preferred brands when I name them, list exact SKUs I should buy, and call out where Instacart is likely to substitute something I will reject.

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Before you start, ask me 1–3 short questions about the details below and wait for my answers. Once I've answered, confirm the plan in one line and run the whole task start to finish.

Goal: Build a weekly dinner menu that respects my exact brand SKUs.

Questions to ask me first:
- Which dietary rules and kid preferences matter most?
- Which brands must not be substituted?
- Which store or Instacart retailers should we prefer?

Inputs (fill in or confirm):
- Diet: [GLUTEN-FREE / …]
- Must-buy brands: [LUNDBERG RICE / CHOBANI SKU / …]
- Store preference: [WHOLE FOODS / OTHER]
- Nights: [WEEK]

Rules:
- Prefer named SKUs over generic category matches.
- Flag likely bad Instacart substitutions before I shop.
- Do not place orders.
- Keep the thread reusable week to week.

Checkpoint: Confirm the brand list before proposing the seven dinners.

If you get stuck: If a preferred SKU is unavailable, offer two substitutes and wait.

Verify before you finish: Every dinner lists ingredients with preferred brand names where I gave them.

Output: Weekly menu plus a substitution-risk list for cart tools.

Done when: I can build or clean the cart without rediscovering wrong rice bags.

AI tool

ChatGPT

Outcome

Jen Berliner keeps an ongoing ChatGPT thread for weekly dinners around gluten-free and other household preferences, then still has to swap wrong Instacart SKUs—such as a random 2 lb rice bag instead of Lundberg—because meal-planning apps and Instacart integrations pick generic products. Ohai filled carts from random retailers; Duckbill hit two-factor delays; Whole Foods–first shopping stayed awkward in Instacart-first tools. ChatGPT helps the menu, but brand-level cart automation still needs human cleanup.

Evidence: Article or interviewA newsletter, journalist or interview account of what happened.

Known limitations

PartialThe source says it only partly worked, or had a significant problem a person had to deal with.

What went wrong: ChatGPT helped build weekly dinner menus, but Instacart and assistant integrations kept selecting wrong brands and retailers, so Jen still cleaned the cart by hand.

Source

Posted
by Jen Berliner
Last checked
Method:
How we verify

https://hackingit.substack.com/p/the-art-of-the-chatgpt-meal-plan

Context: Co-authored Hacking It post; this case follows Jen's ChatGPT-and-Instacart experience. Partial because brand-level cart fill remained manual.

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