Is 10 minutes too long for a Ritual cast?

As long as you have that book available, you can cast those ritual spells They do not cost you any spell slots Prepared Rituals Your spell

Added one extra spell slot to characters at the start of the game for a maximum of 14 This is the maximum number of spell slots the game supports Casting

does florida have casinos with slot machines BG3 Ritual spells are special spells that can be cast outside of combat without burning a spell slot

does ritual casting use a spell slot Ritual spells can be any spell level and can be cast by spending a spell slot as normal, or cast as a ritual without using up a spell slot It