Cloudflare Tunnel and Pihole DNS

I’ve been using Wireguard to allow me to access my home network and also provide ad-blocking while I’m away from home. I discovered Cloudflare Tunnels and I immediately set it up as I don’t need to open any ports this way.

Is there a way to set the DNS server to be my home network? I know I can individually set local domain fallbacks, but I’d like this to happen for every request so that Pi-Hole can perform its ad-blocking.

Thank you for any help you can provide and I hope my question makes sense.

Just wondering if anyone had any thoughts. Cheers.