Scaling a recipe is mostly multiplication — but a few things don't scale linearly, and that's where cooks get caught out.
What scales cleanly
Most ingredients scale by a simple factor: to go from 4 to 6 servings, multiply everything by 1.5. Bulk items — proteins, grains, vegetables, liquids — follow this reliably.
What doesn't
- Salt and strong spices: scale up by a bit less than the factor, then taste.
- Cook time: a bigger batch needs more time to heat, but not proportionally — judge by doneness, not the clock.
- Pan size: more food needs more surface area, or it steams instead of browning.
- Leavening in baking: scaling is finickier; weigh, don't eyeball.
Use weights for accuracy
When scaling matters (especially baking), grams beat cups. A kitchen scale removes the rounding errors that compound as you multiply.
CookBuddy turns any recipe link or YouTube cooking video into a clean, cookable recipe — then helps you plan, shop, and cook hands-free. It's free to start. It scales any saved recipe from 1× to 10× and recalculates the quantities for you. For batch cooking, pair this with meal prep for beginners.
When you double a recipe, use two pans rather than one crowded one. Crowding is the most common reason a scaled-up dish turns out soggy.
