Learn how to make buttermilk with this easy tutorial. You only need two ingredients and about 10 minutes to make this simple substitute!
It’s been a while since I’ve shared a baking basics post and I figured it was about time to add another one to the collection. One of the most common questions I’ve been receiving lately is for buttermilk substitutes.
I love to use buttermilk in baked goods because it creates a tender crumb and also helps add moisture. However, it isn’t always something that people keep on hand. Plus, no one really loves to make an extra trip to the grocery store for one ingredient in a recipe.
So today I’m showing you exactly how to make your own buttermilk with just two simple ingredients that you probably already have on hand. This is a great recipe to keep for when you need some in a pinch!
How To Make Buttermilk
For this recipe, you’ll need some milk and an acid. You can use any kind of milk, I typically use whole milk because it’s what I usually have on hand. However, skim, 2%, or even almond milk will work.
For the acid, I usually use fresh lemon juice but you can also use distilled white vinegar.
You’ll start by adding 1 tablespoon of either fresh lemon juice or distilled white vinegar into a measuring cup.
Side note: I use these OXO angled measuring cups and love them! You don’t have to worry about getting to eye level with the measuring cup to make sure you have the right amount.
Once you’ve added the acid, pour in one scant cup (just under 1 cup) of milk. In other words, you’ll pour the milk into the measuring cup until it reaches the 1 cup line. Then, stir the mixture together well and set it aside for about 5 minutes before using it in your recipe.
FAQs
What does buttermilk do in baking?
It helps to create tender baked goods and keeps them moist. It’s also acidic. So if your recipe calls for baking soda, it will react with the baking soda to help your baked goods rise.
Can you make buttermilk without dairy?
Yes, you can use non-dairy milk such as almond milk in this recipe.
What are some different ways to use it?
You can use it in any of these delicious recipes!
How To Make Buttermilk
Ingredients
- 1 tablespoon (15 ml) fresh lemon juice or distilled white vinegar
- 1 scant cup (225 ml) milk
Instructions
- Pour the lemon juice or vinegar into a measuring cup. Then, pour in the milk until it reaches the 1 cup line.
- Stir the mixture well, then set aside for 5-10 minutes before using in your recipe.
THANK YOU FOR THIS RECIPE. I NEVER THOUGHT IT WAS THAT SIMPLE TO MAKE. BECAUSE YOU ONLY USE ONE CUP AT A TIME OR LESS I FIND THAT I AM HAVING TO THROW AWAY THE REST. I ALSO USE IT AS A MARINADE FOR MY SOUTHERN FRIED CHICKEN. YUM!
hugs and blessings
Louise
So glad you found the post helpful, Louise!
Thank you for another great solution in baking. I just started to read your hints , suggestions, and recipes. I find them educational, easy to use, money saving and time saving. Oh, and delicious.
Thank you, Terrie! So glad you’re finding them helpful!
Excellent , easy to understand directions !
Hi, thanks for the recipe, I will be able to use it for baking at home..! I just wanted to know, before adding milk, does it have to be at room temperature or warm or cold?
It’s not necessary for the milk to be at room temperature, you can add it when it’s cold.
I have buttermilk on hand 99% of the time guess that goes to my heritage, being born and living a very large portion of my life in the state of Georgia, I did know about the acid mix though no matter how well you plan there are times that buttermilk is needed and not on hand. I enjoy your posts and have used several recipes that you have shared and find them excellent. So thanks for sharing. ET
I typically keep some on hand too, but every now and then when I run out this works great! Glad you’re enjoying the recipes, Edna!
I tried making buttermilk by adding lemon juice to milk but I discovered that lactose free milk did not curdle, no matter how much acid I added.
Hi, Sadie! Have you tried using almond milk?
Uh oh..,I didn’t know it was supposed to curdle. I used lactose free milk. Is 1/2 cup going to ruin my banana bread?
Toni
Hi, Toni. It depends on the recipe, but it should probably be okay because you still had the acidity from the lemon juice/vinegar.
Hi i wanted to know for how long we can store buttermilk in the fridge
Can I prepare it now if I’m using it tomorrow?
That would be fine! It should keep for a few days, just make sure to stir well before using it.
Not only is this recipe right on the mark, in terms of accuracy (the end result IS delicious buttermilk!); but also a great money saver!
I have made a lifestyle change that includes making everything I can from raw ingredients. No cans, boxes, premades, never with preservatives, etc. I have actually lost a bet of 110lbs in the process!😁. Yay me. Anyway, I have a whole Pinterest category of “Dairy from Scratch” and making buttermilk is a proud part of that list.
The savings I spoke of… Think how much the grocery store charges for the tiny container of buttermilk you purchase. Then think of how much it would cost to if you replaced most of the buttermilk contents with milk and just a bit of white vinegar or lemon juice, and what the cost of those ingredients would be? Far less! Always is. With this recipe for buttermilk, for homemade feta cheese, cream cheese, marscapone… I could go on! For now… Kudos for this recipe for homemade buttermilk!
Can you make this ahead of time and keep it in the fridge? Or is it a ‘make and use” recipe?
Yes! It will keep for a few days in the refrigerator.
Hi Danielle, When I do my mise en place I make sure I have a lemon on hand to make my own. Since usually I only need a little bit if I buy it I feel obligated to make more things to not waste it. I have been using many of the recipes you send out, thank you for the ideas.
So glad you’re enjoying the recipes, Ray!
In the baking department there is a 12oz can of cultured buttermilk powder. Easy instruction to make and once opened it keeps forever.
Hello. Thank you for this easy tutorial. I’m glad I don’t have to buy an entire half gallon of expensive buttermilk in the store. I only need 1/2 cup so can I cut the recipe by 50%? Will that make any difference in the product outcome? I don’t want to waste any if I make the full cup.
Thank you.
Yes, it’s fine to cut this recipe in half to make 1/2 cup!
I love how thorough you are on the directions! Can I use bottle lemon juice? I never have lemons..thank you
Yes, that’s fine!
I love this! I volunteer at a ranch where we make butter from whipping cream. I have taken the buttermilk which is left over and made quick breads, pancakes and biscuits. I agree with you about making things from raw ingredients! I’m out of buttermilk and appreciate this recipe!
IH i was wondering if i could use 200ml of milk and the same amount of the rest ingredients and if not what would the mesuring be?
That would probably be okay.
Hi Danielle,
I’ve also made Buttermilk this way before, living out of town you have to substitute things a bit! Im wanting to make Southern Fried Chicken for dinner this evening do you think it’s safe with the lemon juice/ vinegar buttermilk to marinate the chicken? Ie just thinking of the acid?
I think it would probably be fine! I’ve used actual buttermilk with a little lemon juice added to it to marinate chicken and didn’t have any issues.