What to cook when guests show up unannounced

Entertaining that you plan for gets a menu, a grocery list, and a day or two of lead time to fill any gaps. Someone turning up at the door with no notice gets none of that — the only ingredients available are the ones already in the house, and there are suddenly more mouths to feed than the fridge was stocked for. The instinct is to treat this as a shopping emergency. It works better as an inventory question: not "what should I cook" but "what can everything already here be turned into, at a larger size than I planned."

Why this is a different problem from a normal weeknight

Cooking from what is already home on an ordinary night has one piece of slack that disappears the moment guests are involved: portion size. If a household of two comes up short, cereal or eggs quietly cover the gap and nobody minds. That option stops being acceptable the moment there are guests at the table — the meal has to actually read as a meal, and it has to stretch further than the quantities on hand were bought for. The problem is not just "what can I make," it is "what can I make more of," which rules out anything built around a single fixed-size cut of meat or a container that only holds so much to begin with.

Start from what needs to be eaten, not from a menu

The fastest way into this is backward from the fridge rather than forward from a recipe idea. Whatever is closest to its date — the half bag of salad greens, the last of a block of cheese, a vegetable that has been sitting for a few days — is the actual starting ingredient, and the meal gets built around it rather than around a dish someone had in mind before opening the fridge door. This is a smaller version of the same logic that works for any odd, near-its-date ingredient on a normal night: look at what has to move first, then ask what it can become, rather than picking a dish and hoping the pantry happens to agree.

Reach for a format that scales, not a fixed portion

Some dishes expand gracefully when more people show up and some simply do not. A pan of stir-fry, a pot of soup, a tray of baked pasta, or rice with whatever vegetables and protein are on hand all take an extra egg, an extra can, an extra handful of anything starchy without falling apart — the ratio bends. Two chicken breasts portioned for two people do not bend the same way; there is only so much a fixed cut of meat can be stretched before it stops looking like enough. Choosing the flexible format first, before deciding what goes into it, solves most of the "not enough" problem before it starts.

The freezer and pantry are the actual safety net

A freezer with a bag of vegetables, a block of cheese, or a portion of rice or noodles, and a pantry with canned beans, tomatoes, or stock, is what turns "there is nothing in the fridge" into "there is dinner" once unannounced guests are added to the count. None of it was bought with this specific evening in mind — it is just the ordinary backup stock that a kitchen accumulates, doing the job it was quietly there for. The households that handle this well are usually not the ones that keep more fresh food around; they are the ones whose freezer and pantry are not a mystery, so reaching for what is in there is a five-second decision instead of an archaeology project.

If more than one person shares the kitchen, this is where coordination matters most

Whoever answers the door is rarely the person who knows exactly what is left in the fridge, especially if someone else did the most recent shop or used the last of something earlier that day. A shared, current view of what the household actually has — rather than each person's last mental snapshot of the fridge — turns "let me go check" into an actual answer, which matters more in the ten minutes after an unannounced arrival than at almost any other point in the week.

Munch keeps that view current for everyone in the house, and groups the recipes it suggests by what is genuinely makeable from what is already logged — meals you can cook right now, and ones you are only a single ingredient short of — rather than a generic recipe search that assumes a fully stocked kitchen. For an evening with no lead time and no plan, that is the difference between opening the fridge and guessing, and opening the app and already knowing.