Why revalidate Alone Won't Make Your Next.js Dynamic Route Cacheable on Vercel

Title: Why revalidate Alone Won't Make Your Next.js Dynamic Route Cacheable on Vercel

URL Source: https://medium.com/@mariaHelllo/why-revalidate-alone-wont-make-your-next-js-dynamic-route-cacheable-on-vercel-b64a118ed423?source=rss------javascript-5

Published Time: 2026-05-31T13:54:55Z

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# Why `revalidate` Alone Won't Make Your Next.js Dynamic Route Cacheable on Vercel

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[Maria Kim](https://medium.com/@mariaHelllo?source=post_page---byline--b64a118ed423---------------------------------------)

8 min read

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May 31, 2026

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_I shipped six pull requests chasing the wrong cause. An empty array fixed it. Here’s the mental model I was missing._

I had two sibling routes in the same Next.js App Router app, deployed to the same Vercel project, with the exact same caching config. One of them cached beautifully. The other was served fresh from the origin on every si