can do something blindfolded

(idiom) an activity is very easy to do

Example Sentences:

A: I can’t cook! I want to take a cooking class.
B: You can’t cook? I can cook blindfolded! What’s wrong with you?

Kael was jealous of Martin, because Martin could snowboard blindfolded, but Kael always fell over.

Everyone always says that teaching Physics is hard, but my professor can do it blindfolded.

From the Blogs:

One Shots: I can do this blindfolded

Media:

Similar idioms:

1. give it a go
2. can’t make heads or tails of it
3. give it a shot