Can I eat from a hotel breakfast buffet as a Muslim?

What is usually safe

Most of a typical European or American breakfast spread is plant-based or dairy, and these are halal by default:

• Fresh fruit, juices, tea and coffee
• Bread, croissants, pancakes, waffles and cereal
• Boiled, fried or scrambled eggs (ask what fat they were cooked in)
• Yoghurt, butter, jam, honey and most cheeses. See Is cheese halal?
• Smoked salmon and other fish

Allah tells the believers to enjoy what is good and lawful:

What to avoid

• Pork products: bacon, ham, salami, chorizo and most sausages.
• Other meat: chicken or beef sausages and cold cuts are usually not halal-slaughtered. Most scholars say avoid them; a minority allow meat from Christians and Jews, but in Western hotels it's often unclear what it is.
• Hidden ingredients: baked beans are normally fine, but some pastries use lard and some desserts contain gelatin.

Cross-contamination

Buffets are messy: a spoon from the bacon tray ends up in the eggs, or hash browns sit next to sausages. Don't panic about tiny doubts, but if you see pork clearly touching a dish, skip that dish. Ask staff to bring eggs fresh from the kitchen if you're unsure. See Is it haram to eat food that touched pork?

Eat with good manners

The Prophet ﷺ taught a boy at his table: "Say Bismillah, eat with your right hand, and eat from what is in front of you" (Sahih al-Bukhari 5376). At a buffet, that also means taking what you'll actually eat. He warned that the son of Adam fills no vessel worse than his stomach (Jami' at-Tirmidhi 2380), which is good advice when the pastries are unlimited.