Tip Nº 01
Hruška supermarket on Latrán (Žabovřeská 50, 4 min walk from any of the three kitchen-equipped hostels via Lazebnický bridge, open 7h-21h daily including Sundays) is the single most useful address for hostel-kitchen cooking. Eggenberg dark 0,5L €0,90 / six-pack €5, Pilsner Urquell €1,10, Plzeň salami 200g €2,60, fresh rye bread €1,40, pierogi from frozen €2,60 / 10 pcs, mustard €1,20, eggs from €0,30. Card accepted, locals shop here.
Tip Nº 02
Cesky Krumlov hostel kitchen recipe for the late-arrival night: open the Hruška pack of Plzeň salami (€2,60 / 200g), slice into 1cm rounds, lay on rye bread (€1,40 a loaf) with mustard from the €1,20 jar. Add fried egg from the €0,30 egg, 4 minutes per side over medium heat. Open Eggenberg dark from the fridge. Total cost €4 per person, feeds two for one substantial dinner. The Krčma Šatlava version of the same plate (their roast pork with bread dumplings) costs €12. Keep the leftover salami for next-day breakfast on rye.
Tip Nº 03
The kitchens at Postel and Merlin both have 4-burner stoves plus full-size ovens; Travel Hostel's kitchen is stovetop-only with a microwave for reheating. Plan around stovetop pasta, pan-fried salami, scrambled eggs with rye bread, salads. Use the oven at Postel or Merlin for one tray-bake (vegetable Auflauf with Bohemian smoked cheese on top — Hruška sells the smoked cheese for €3 a wedge, melts beautifully under the grill).
Tip Nº 04
Cesky Krumlov 21h kitchen closure is universal in the Old Town centre. Dinner service ends sharp at 21h at all Náměstí Svornosti restaurants, all Latrán terraces, all wooden riverside places except Krčma Šatlava (which goes to 23h Fri-Sat). The Hospůdka U Plešivce on the south bank is your second walking-distance option for 21h-22h goulash if you're staying inside the Old Town. The hostel kitchen is the answer to Bohemian rhythm, not just a backup.
Tip Nº 05
The on-site bar at Merlin keeps the kitchen-area coffee machine running until midnight (free for guests), useful for late-night writing or for making coffee to walk back from a Šatlava session at 01h. Postel's kitchen has a kettle and a French press setup but no automatic machine — bring instant or buy a €1 jar at Hruška. Travel Hostel's restaurant downstairs serves coffee until 21h; after that the kitchen kettle is the option.