For me, it would be something like.
5. Skyward Sword
4. Link to the Past
3. Minish Cap
2. Twilight Princess
1. Breath of the Wild
I've also beaten the first Legend of Zelda and the original version of Link's Awakening. I also made it a decent portion through Zelda II before giving up. I have yet to play Ocarina of Time, Majora's Mask, and Wind Waker before making a more critical assessment of where all these games fall in a ranking. I do hope some of those latter games eventually get ported to Switch.