I've catered hundreds of birthday parties and family gatherings. Here's what I see go wrong over and over — and how to avoid it.

Mistake #1: Ordering by the dish, not by the guest.

People order 5 trays and hope it's enough. It never is, or it's way too much. The formula is simple: plan 1.5 servings per guest for mains, 2 sides per person, and always have 15% extra. Math > guessing.

Mistake #2: Ignoring the timeline.

Food that sits out for 2+ hours before anyone eats it is food that tastes like cardboard. Your caterer should be delivering and setting up no more than 30 minutes before guests arrive. If they're showing up at noon for a 3pm party, that's a red flag.

Mistake #3: No variety = unhappy guests.

Not everyone eats the same thing. At minimum you need one protein option, one vegetarian-friendly dish, and sides that work for everyone. Doesn't need to be complicated — just thoughtful.

If you're planning a birthday, reunion, or celebration and want catering that's actually dialed in, check out what we offer at La Mesa Catering Co. We handle everything from menu planning to cleanup so you can focus on the people, not the plates.