✅ The Best Baking Powder Substitutes (and How to Use Them)
Whether you’re halfway through a recipe and realize you’re out of baking powder, or you’re simply looking for a cleaner, more affordable alternative, you’ve come to the right place. This guide will show you exactly what to use instead, how to mix up your own baking powder from pantry staples, and which substitutes work best in different types of recipes.
No fancy ingredients, no panic—just solutions that actually work.
🍰 What Is Baking Powder?
Baking powder is a leavening agent used in baking to help dough rise. It typically contains a combination of an acid (like cream of tartar), a base (like baking soda), and a moisture-absorber (like cornstarch). When moistened, the acid and base react to produce carbon dioxide gas, which causes batter to expand.
Baking Powder vs. Baking Soda:
- Baking powder contains both an acid and a base
- Baking soda requires an acid in the recipe to activate
- Baking powder is best for recipes without acidic ingredients
⚠️ Why You Might Need a Substitute
- You ran out of baking powder
- You’re avoiding certain ingredients (sodium, gluten, preservatives)
- You prefer homemade or budget-friendly options
🥄 Best Substitutes for Baking Powder
1. Baking Soda + Cream of Tartar
- Ratio: 1/2 tsp baking soda + 1 tsp cream of tartar = 1 tsp baking powder
- Use: Best general-purpose substitute for most recipes
2. Baking Soda + Vinegar or Lemon Juice
- Ratio: 1/4 tsp baking soda + 1/2 tsp vinegar = 1 tsp baking powder
- Tip: Add vinegar to wet ingredients and baking soda to dry
3. Buttermilk + Baking Soda
- Ratio: 1/2 cup buttermilk + 1/4 tsp baking soda = 1 tsp baking powder
- Note: Reduce other liquids in your recipe to balance
4. Yogurt + Baking Soda
- Use: Add 1/2 cup yogurt with 1/4 tsp baking soda, reduce other liquids
5. Club Soda
- Works in light batters (pancakes, waffles), but not as powerful
6. Self-Rising Flour
- Already contains leavening; use to replace both flour and baking powder
🔪 How to Make Homemade Baking Powder
Ingredients:
- 2 parts cream of tartar
- 1 part baking soda
- 1 part cornstarch (optional for shelf stability)
Storage Tip: Store in an airtight container in a cool, dry place for up to 6 months.
⚖️ Comparison Table
Substitute |
Ingredients |
Use Case |
Notes |
|---|---|---|---|
Baking soda + Cream of Tartar |
Pantry staples |
Most baked goods |
Closest match |
Baking soda + Vinegar |
Easy to find |
Cookies, quick breads |
Add separately |
Buttermilk + Baking Soda |
Adds flavor |
Cakes, pancakes |
Adjust liquid |
Yogurt + Baking Soda |
Tangy |
Quick breads |
Use plain yogurt |
Club Soda |
Liquid leavening |
Pancakes |
Mild effect |
Self-Rising Flour |
Built-in leavening |
Muffins, breads |
Replace flour too |
❓ FAQs
Can I bake without baking powder?
Yes—with the right substitute, you can still get great results.
Can I just use baking soda?
Only if there’s an acid in the recipe, or you add one.
What’s the best 1:1 replacement?
Baking soda + cream of tartar is the most reliable option.
Can yeast replace baking powder?
Not really. Yeast needs time to rise and is best for bread, not quick bakes.
Is expired baking powder okay?
Test it: add 1 tsp to warm water. If it fizzes, it’s still active.
🧾 Budget101® Price Breakdown (DIY Baking Powder)
| Ingredient | Amount Used | Package Size | Cost | Used Cost |
| Baking Soda | 1 tsp | 16 oz | $0.58 | ~$0.01 |
| Cream of Tartar | 2 tsp | 3 oz | $2.24 | ~$0.30 |
| Cornstarch | 1 tsp | 16 oz | $1.12 | ~$0.01 |
| 📟 Total Used Cost: ~$0.32 per tsp of homemade baking powder |
Tried this recipe? Mention @Budget101com or tag #Budget101
📌 Love this Baking Powder Substitutes Guide? Pin it!
Print-Friendly Baking Powder Substitutes Recipe
Homemade Baking Powder (Shelf-Stable Substitute)
Equipment
- Airtight container or spice jar for storage
Ingredients
- 2 tsp Cream of Tartar
- 1 tsp Baking Soda
- 1 tsp Cornstarch (optional, for shelf-stability)
Instructions
🧑🍳 Instructions:
- In a small bowl, whisk together the cream of tartar, baking soda, and cornstarch (if using).2 tsp Cream of Tartar1 tsp Baking Soda1 tsp Cornstarch
- Transfer the mixture to an airtight container or spice jar.
- Store in a cool, dry place for up to 6 months.
- Use 1 tsp of this homemade mix in place of 1 tsp of commercial baking powder in any recipe.
Equipment
Notes
📝 Recipe Notes & Tips:
Omit the cornstarch if you’re using the mix immediately—it’s only needed for long-term storage. This mix works best in baked goods like cakes, muffins, cookies, and pancakes. Always check your baking soda is fresh for the best results. It should fizz when added to vinegar or lemon juice.If you altered the ingedients above by doubling or tripling the recipe, you may also need to change the pan/dish size and adjust the cooking/baking time.
Nutrition
👩🍳 See Also: Related DIY Baking Powder Recipes
Looking for specialized or dietary-friendly options? Check out these additional recipes:
- 🧂 Make Your Own Phosphorous-Free Kidney Friendly Baking Powder – Perfect for those with kidney concerns.
- ⚗️ MYO: Double Acting Baking Powder – Great for longer-lasting leavening in recipes.
- 🌾 Gluten-Free Baking Powder – A safe option for gluten-sensitive bakers.
Final Thoughts: Don’t Let a Missing Ingredient Ruin Your Recipe
Baking emergencies happen, but that doesn’t mean your treats have to suffer. Whether you’re out of baking powder or just prefer to make your own pantry staples, knowing your substitute options gives you the power to keep calm and bake on.
✅ Check out Top 25 Ingredient Substitutions Everyone Should Know
📢 Sign up for our Free Kitchen Hack Newsletter to get tips, recipes, and smart swaps delivered weekly.
💬 Have you tried any of these baking powder substitutes? Tell us your go-to swap below 👇 or tag us on social with #Budget101Kitchen!
Thanks, this is just what I needed! I was in yhe middle of a recipe and realized I was out, saved me a trip to the store