Write Instagram captions that don't sound like every other restaurant
A repeatable AI workflow for captions that match your voice, drive saves, and don't all start with 'Indulge in...'
Scroll through any city’s restaurant Instagrams and you’ll see the same three caption formulas: a single emoji and a dish name, “Come hungry, leave happy 🍝”, or worst, the AI-generated “Indulge in our culinary masterpiece…”. Below is how to do better without spending an hour per post.
The problem with default AI captions
If you give ChatGPT a photo and say “write an Instagram caption”, you get back the same generic copy every restaurant in the world is now posting. The fix isn’t AI — it’s the brief you hand AI.
A useful caption brief includes:
- Your voice rules (what you sound like and what you never say)
- The post’s job (drive saves, drive bookings, drive engagement, drive shares)
- Specifics about the dish/scene that the AI can’t see in a photo
Step 1 — Lock in your voice once
Spend 5 minutes writing your “voice card”. You’ll reuse this every post.
Save the output as a note on your phone. That’s your voice card.
Step 2 — The caption prompt
Now this is what you actually run for each post:
You’ll find variant 2 or 3 is usually the keeper.
Caption patterns that consistently outperform
After running this for dozens of restaurants, these formats save and engage best:
- The unexpected detail. “The pasta in this carbonara is from Cellino San Marco. Yes, the noodle has a hometown.”
- The honest backstory. “We’ve cooked this same dish 11,000 times this year. Today it still felt new.”
- The mild self-deprecation. “We tried 14 versions of the brioche. This is the only one that didn’t argue back.”
- The specific question. “Crust opinion check: thin, thick, or fight me?”
Boring captions:
- ”🍕 Pizza night! 🍕”
- “Indulge in our…”
- “Come hungry, leave happy”
- Anything with “passion” in it
Posting cadence
You don’t need to post daily. 3 strong posts a week beats 7 mediocre ones both for the algorithm and for your sanity. Save the captions in a doc as you write them so you have a 2-week buffer.
What to track after a month
- Saves > likes. Saves are a stronger algorithm signal for restaurants.
- DM volume. Captions that ask a clear question often get DM replies, which Instagram weights heavily for “interested followers”.
- Profile visits → bookings. If your profile says “Reserve” with a clear link, caption-driven bookings are your real KPI.
The point of all this isn’t more posts. It’s posts that don’t sound like everyone else. AI helps — but only when you tell it who you are.