Buttermilk Substitute Recipe
If you’ve ever been elbow-deep in pancake batter, only to realize you’re out of buttermilk, don’t panic! This Buttermilk Substitute comes to the rescue every time, yielding results that are wonderfully tangy and light. With just two humble pantry staples, you can whip up a version that’s nearly identical to the real deal in both taste and texture. Perfect for baked goods, dressings, and marinades, this trick is a game-changer and a must-know for any home cook who loves homemade classics but doesn’t always have specialty ingredients on hand.

Ingredients You’ll Need
Making your own Buttermilk Substitute is surprisingly easy, and each ingredient plays a crucial role in achieving that signature tang and tenderness. Don’t be fooled by the simplicity—the magic really happens the second they combine.
- White Vinegar or Lemon Juice: This acidic component is essential for curdling the milk, imitating the flavor and chemical reaction of traditional buttermilk.
- Milk: Use any milk you have on hand, as it’s your base for the Buttermilk Substitute, bringing richness and moisture to recipes.
How to Make Buttermilk Substitute
Step 1: Measure the Vinegar or Lemon Juice
Start by pouring 1 tablespoon of either white vinegar or fresh lemon juice into a 1-cup liquid measuring cup. Both acids work beautifully—choose what you have or what you most prefer flavor-wise.
Step 2: Add the Milk
Fill the rest of the measuring cup with milk until you reach that 1-cup mark. Make sure it mixes a tiny bit as you pour, but don’t worry about immediate changes—the transformation is just starting!
Step 3: Stir Gently
Use a spoon to lightly stir the milk and acid together. You’ll notice the mixture looks almost unchanged at first, but a gentle swirl ensures even distribution and helps the magic happen quickly.
Step 4: Let It Sit
Now comes the most important part: patience! Let the Buttermilk Substitute rest at room temperature for about 5 minutes. While you wait, the milk will curdle slightly, thickening up and developing that subtly sour buttermilk flavor.
Step 5: Use or Store
After those 5 minutes, your Buttermilk Substitute is ready to use in any recipe that calls for buttermilk. Whether you’re baking, soaking, or mixing, pour it straight in and watch your creations come to life!
How to Serve Buttermilk Substitute

Garnishes
Brighten up dishes that use your Buttermilk Substitute with herb sprinkles like chopped chives or parsley, or a pinch of lemon zest for extra zing. This little touch helps echo the fresh, tangy flavor in your final dish.
Side Dishes
Buttermilk Substitute shines in biscuits, pancakes, and savory batters, all of which beg for sides like scrambled eggs, homemade jam, or a simple green salad to balance out the rich and creamy notes.
Creative Ways to Present
For a show-stopping brunch, use your Buttermilk Substitute in waffles, then layer with fresh berries and whipped cream. Or swirl it into a ranch-style dip served in a hollowed-out bell pepper for a fun, edible “bowl.”
Make Ahead and Storage
Storing Leftovers
If you make extra Buttermilk Substitute, transfer any leftovers into a jar or airtight container and refrigerate. It will keep fresh for up to 2 days, but be sure to give it a quick stir before using—it may separate a bit as it sits.
Freezing
While fresh is always best, you can freeze Buttermilk Substitute! Pour it into an ice cube tray, freeze, then transfer to a zip-top bag. Thaw cubes overnight in the fridge and stir well before adding to recipes—some separation is normal but doesn’t impact performance in baked goods.
Reheating
There’s no need to reheat Buttermilk Substitute since it’s typically used cold or at room temperature. If a recipe calls for room temperature buttermilk, just let your mixture sit out for a bit before using.
FAQs
Can I use apple cider vinegar instead of white vinegar?
Absolutely! Apple cider vinegar can step in as the acidic agent for your Buttermilk Substitute. It brings a touch of fruity flavor, which works well in both sweet and savory recipes.
Is this Buttermilk Substitute suitable for dairy-free or vegan baking?
Yes! Swap out the dairy milk for almond, soy, or oat milk, and you’ll have a vegan-friendly Buttermilk Substitute that’s fabulous in all kinds of plant-based baked goods.
How does this compare to real buttermilk in recipes?
While the exact flavor is subtly different, this Buttermilk Substitute performs almost identically in recipes that need that characteristic tang, moisture, and tenderness. Most tasters won’t know the difference!
Can I make a larger batch and store it?
Certainly! Just multiply the ingredients as needed and store your Buttermilk Substitute in a covered container in the fridge. Use within 2 days for the best flavor and consistency.
Why do I need to let the mixture sit instead of using it right away?
Allowing your Buttermilk Substitute to sit gives the acid time to curdle the milk, thickening it and developing the right taste and texture that make recipes shine. The wait is short but absolutely worth it!
Final Thoughts
If you’ve ever felt stuck without buttermilk, this handy Buttermilk Substitute will be your new go-to kitchen hack. It’s quick, reliable, and just as magical in all your family favorites. Give it a try and watch how it transforms your recipes—a total lifesaver that feels like a little kitchen secret every time you use it!
PrintButtermilk Substitute Recipe
Learn how to make a quick and easy buttermilk substitute using just two common ingredients – vinegar and milk. This handy kitchen hack will save you a trip to the store next time you need buttermilk for your recipes.
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 5 minutes
- Yield: 1 cup 1x
- Category: Condiment
- Method: Mixing
- Cuisine: Universal
- Diet: Vegetarian
Ingredients
Vinegar:
- 1 tablespoon white vinegar
Milk:
- 1 cup milk
Instructions
- Prepare the Buttermilk Substitute: Pour the tablespoon of vinegar into a 1 cup measurer. Fill the rest of the 1 cup measurer with milk.
- Stir and Rest: Gently stir the mixture and let it sit for about 5 minutes. This allows the milk to slightly curdle, creating a buttermilk-like texture and flavor.
Nutrition
- Serving Size: 1 tablespoon
- Calories: 12 kcal
- Sugar: 1g
- Sodium: 20mg
- Fat: 0.6g
- Saturated Fat: 0.4g
- Unsaturated Fat: 0.2g
- Trans Fat: 0g
- Carbohydrates: 1.5g
- Fiber: 0g
- Protein: 0.5g
- Cholesterol: 2mg
Keywords: buttermilk substitute, homemade buttermilk, vinegar and milk buttermilk, kitchen hack