Is there a safe and easy way to stake ETH (or BTC) for interest without having to use an exchange like Celsius or Crypto.com?

I know Cardano has easy staking for rewards (all you need is a wallet and ledger/Trezor). Is there anything like this for other (Top 5) cryptos, mainly ETH? Something that doesn't require constant monitoring, complex contracts, or having to shuffle money around frequently. I remember looking to ETH staking (or sharding) and it looked pretty complex and certainly not passive.

Ideally a "set it and forget it" but with the safety of "your keys, your crypto?"