While I am always a staunch advocate of cooking or baking a recipe exactly as written the first time through before attempting substitutions, I know that sometimes life can throw you a curveball. Maybe your grocery store is already closed and you need to make something for the next morning, or you’re stuck at home in a snowstorm and are just dying to bake something. Life happens!

SO, today I’m sharing with you some of the most common and helpful baking substitutions. Please note that while these will work most of the time, it’s totally possible (likely, even) that using any of these could result in slightly altered taste/texture of your baked goods.

COMMON BAKING SUBSTITUTIONS

Baking Powder
1 teaspoon baking powder = ¼ teaspoon baking soda + ½ teaspoon cream of tartar + ¼ teaspoon cornstarch

Baking Soda
½ teaspoon baking soda = 2 teaspoon baking powder

Butter
1 cup salted butter = 1 cup margarine
1 cup salted butter = 1 cup vegetable shortening + ½ teaspoon salt
1 cup salted butter = 7/8 cup lard + ½ teaspoon salt
1 cup unsalted butter = 1 cup salted butter = 1 cup vegetable shortening = 1 cup lard *minus* ½ teaspoon salt from recipe

Buttermilk
1 cup buttermilk = 1 tablespoon lemon juice or white vinegar + enough milk to make 1 cup. Let stand for 5 minutes
1 cup buttermilk = 1 cup plain yogurt

Cake Flour
1 cup cake flour =  ¾ cup sifted all-purpose flour + 2 tablespoons cornstarch

Chocolate 
1 ounce unsweetened chocolate = 3 tablespoons natural unsweetened cocoa powder + 1 tablespoon unsalted butter, vegetable oil or shortening

Cocoa Powder
3 tablespoons natural unsweetened cocoa powder = 1 ounce unsweetened chocolate + reduce fat in recipe by 1 tablespoon
3 tablespoons Dutch-process cocoa powder = 3 tablespoons natural unsweetened cocoa powder + ⅛ teaspoon baking soda

Eggs
1 egg = ¼ cup applesauce
1 egg = 1 tablespoons ground flaxseed + 3 tablespoons water
1 egg = ¼ cup silken tofu pureed
1 egg = 3 tablespoons mayonnaise
1 egg = ½ banana mashed with ½ teaspoon baking powder

Half-and-Half
1 cup half-and-half = ½ cup whole milk + ½ cup heavy cream

Lyle’s Golden Syrup
1 cup Lyle’s Golden Syrup = 1 cup light molasses
1 cup Lyle’s Golden Syrup = 1 cup light corn syrup

Milk
1 cup whole milk = ½ cup evaporated milk + ½ cup water
1 cup whole milk = 1 cup skim milk + 2 tablespoons melted butter or margarine

Pumpkin Pie Spice
1 teaspoon pumpkin pie spice = ½ teaspoon ground cinnamon + ¼ teaspoon ground ginger + 1/8 teaspoon ground allspice + 1/8 teaspoon ground nutmeg

Sour Cream
1 cup sour cream = 1 cup plain yogurt

Vanilla Beans
1 vanilla bean = 2½ teaspoons vanilla extract

Vegetable Oil
1 cup vegetable oil = 1 cup applesauce = 1 cup fruit puree

Vegetable Shortening
1 cup vegetable shortening = 1 cup butter
1 cup vegetable shortening = 1 cup margarine

Yeast
1 envelope (¼-ounce) active dry yeast = 2¼ teaspoons active dry yeast
1 envelope (¼-ounce) active dry yeast = 2¼ teaspoons rapid-rise yeast
1 envelope (¼-ounce) active dry yeast = ⅓ of a 2-ounce cake yeast