How to Make Baking Powder Substitute (Easy 2-Ingredient Fix)

Never let a missing ingredient ruin your recipe — this quick baking powder substitute comes together in seconds using simple pantry staples.

Have you ever started baking and realized you’re completely out of baking powder? It happens at the worst times — right when the oven is preheated and everything is already mixed.

The good news? You can make a quick and easy baking powder substitute with just two basic pantry ingredients. No store run needed.

This simple fix works 140beautifully in pancakes, waffles, quick breads, muffins, and cakes.

Running out of baking powder doesn’t mean your recipe is ruined. With just two simple ingredients, you can create a reliable substitute in seconds.

This is one of those pantry tricks that makes home baking so much easier — and keeps you from having to make a last-minute grocery run.

What Is Baking Powder?

Baking powder is a leavening agent. That just means it helps baked goods rise. It’s made from a combination of:

• A base (usually baking soda)
• An acid (like cream of tartar)
• Sometimes cornstarch (to prevent clumping)

When baking powder gets wet and heated, it creates bubbles that make your baked goods light and fluffy.

So to replace it, all we need to do is recreate that same reaction.

The Easy 2-Ingredient Baking Powder Substitute

You Need:

• Baking soda
• Cream of tartar

How to Replace Baking Powder

For every 1 teaspoon of baking powder, use:

• ¼ teaspoon baking soda
• ½ teaspoon cream of tartar

Whisk them together and use immediately in your recipe.

That’s it!

Can I make baking powder without cream of tartar?

Yes.

You can combine baking soda with:

• Lemon juice
• White vinegar
• Buttermilk
• Plain yogurt

Just remember to slightly reduce the other liquid in your recipe so your batter doesn’t get too thin.

Why This Works

• Baking soda is the base.
• Cream of tartar is the acid.
• When combined with liquid, they react and create carbon dioxide — which gives your baked goods lift.
• This combination mimics standard baking powder almost exactly.

Can I Make a Batch to Store?

You can, but it’s best fresh.

If you’d like to mix some ahead of time:

• 1 teaspoon baking soda
• 2 teaspoons cream of tartar
• (Optional: 1 teaspoon cornstarch to help prevent clumping)

Store in an airtight container and use within a few weeks for best results.

Recipes This Substitute Works Great In

This baking powder substitute works perfectly in:

• Homemade pancakes
• Buttermilk waffles
• Muffins
• Quick breads
• Biscuits

If your recipe depends heavily on rise (like a fluffy cake), make sure your baking soda is fresh for best results.

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