Jello Block Mod

This project adds a new block only found in creative- Jello! Try to break it and you'll become a giant! This mod only works in version 1.21.1.

17 Downloads

neoforgecurseddecoration

Rent Server with this Mod

Screenshots

About this Mod

This mod adds the Jello block to the game! You can only get it in creative and when destroyed, you become gigantic! Here's a list of what it adds:
Jello block with sound effects, Makes you giant using the /attribute command (I suggest using the scale version of the command with friends. It gets super chaotic.), and a message pops up in the hot bar. Destroy the block and see what it is!

Have fun!

Available Versions

Jello Mod 1.0.0release

MC 1.21.1neoforge

April 6, 2026

How to Install Jello Block Mod on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "Jello Block Mod". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Jello Block Mod server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Jello Block Mod compatible with neoforge?

Jello Block Mod officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Jello Block Mod – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Jello Block Mod consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.