Not at a better speed than the Switch itself. The new ASUS ROG Ally handheld seems to be the minimum you’d need to get a speed up through emulation.

Let's check back in a few months, the Yuzu devs have been making incredible progress improving performance in general, and it is not unfathomable to think that in a few months Steam Deck will be at or above locked 30fps while playing in Switch docked mode. (I already get a solid 40fps in Shrines, but those are comparatively undemanding, including on Switch)