The Kitchen Calc Blog
Cooking Tips & How-To Guides
Practical kitchen advice, recipe scaling tips, and cooking math made simple. Everything you need to cook with confidence.
How to Convert a Recipe from Grams to Cups (Step-by-Step Guide)
Wondering how to convert a recipe from grams to cups? Use our free tool and a simple ingredient chart to switch between weight and volume without losing accuracy.
Recipe Calculator for Servings and Portions (Free Calculator)
Looking for a recipe calculator for servings and portions? Here's how our free tool rescales any recipe and splits it into exact portions — no spreadsheet required.
How to Scale Down a Recipe for Two (Step-by-Step Guide)
Learn how to scale down a recipe for two without ruining the flavor or the pan math — plus a free calculator that does the dividing for you.
Adjusting Cooking Time When Doubling a Recipe (Step-by-Step Guide)
Adjusting cooking time when doubling a recipe: why volume beats surface area, the rules for soups, roasts, and casseroles, and free tools that handle the math.
Recipe Scaling Chart: Cups to Grams (Free Calculator)
A practical recipe scaling chart cups to grams for the ingredients you scale most — plus a free calculator that converts and resizes recipes in one click.
How to Triple a Baking Recipe (Step-by-Step Guide)
How to triple a baking recipe without ruining texture: the multiplier method, leavening and salt rules, pan math, and a free calculator that does the scaling for you.
How to Adjust a Recipe for a Different Pan Size (Step-by-Step Guide)
Learn how to adjust a recipe for a different pan size using simple area and volume math — plus a pan conversion chart, time and temperature fixes.
How to Convert Recipe Measurements When Doubling (Step-by-Step Guide)
Learn how to convert recipe measurements when doubling — cups to tablespoons, odd fractions to grams, plus a full doubling chart and egg workarounds.
Scaling a Recipe From 4 to 6 Servings: The 1.5x Method
Scaling a recipe from 4 to 6 servings sounds easy until you hit 1.5 eggs. Here's the exact 1.5x math, a conversion table, and what not to multiply.
How to Double a Recipe for a Crowd (Step-by-Step Guide)
Learn how to double a recipe for a crowd without ruined bakes: scaling math, seasoning rules, pan sizes, cook times, and a free calculator.
Recipe Converter to Scale Ingredients (Free Calculator)
Need a recipe converter to scale ingredients up or down? Here's how it works, when manual math fails, and a free calculator that does it instantly.
How to Scale a Recipe Up for 50 People (Step-by-Step Guide)
How to scale a recipe up for 50 people: the exact multiplier method, ingredient rules, batch cooking strategy, and free tools that do the math.
How to Halve a Recipe (Plus Free Calculator)
Learn how to easily halve any recipe — even tricky baking recipes. We cover measurement conversions, fraction math, common mistakes, and give you a free calculator to do the work for you.
Air Fryer Cooking Times: The Complete Guide (2026)
Your ultimate air fryer cooking times chart for every food. Chicken, fries, veggies, frozen foods, and more — with temperature conversions from oven to air fryer.
Sourdough Starter Feeding Ratios: A Complete Beginner's Guide
Everything you need to know about sourdough starter feeding ratios. What 1:1:1 means, how to calculate the perfect feed, and how to adjust for your schedule.
How to Convert Oven Temperatures (Fahrenheit to Celsius + Gas Marks)
The complete guide to oven temperature conversion. Fahrenheit, Celsius, gas marks, and everything in between. Plus a free conversion calculator and common baking temperatures.
12 Common Ingredient Substitutes for Baking (When You're Missing Something)
Ran out of an ingredient mid-bake? Here are tested substitutes for buttermilk, eggs, butter, brown sugar, baking powder, and more — with ratios that actually work.