On Thursday, Antoine Griezmann and Rodrigo Riquelme's extra-time strikes earned Atletico Madrid a 4-2 win over holders Real Madrid.
Earlier Barcelona, record 31 times tournament winners, reached the last eight with a 3-1 win over third-tier Unionistas de Salamanca.
Celta Vigo were drawn on Friday to host Real Sociedad, with Real Mallorca at home against surprise La Liga leaders Girona in the one-match quarter-finals.
Quarter-final draw (all times GMT):
Tuesday, January 23rd
Celta Vigo v Real Sociedad (20:30)
Wednesday, January 24th
Real Mallorca v Girona (18:30)
Athletic Bilbao v Barcelona (20:30)
Thursday, January 25th
Atletico Madrid v FC Sevilla (20:00)
January 19, 2024