Homemade Buttermilk (Substitute)

Introduction: Homemade Buttermilk (Substitute)

About: Hello and Welcome to In the Kitchen With Matt. I am your host Matt Taylor. My goal for the show is to teach you how to cook really good food at home for cheap. Eating out everyday can get expensive, but it doe…

In this instructable I will show you how to make Buttermilk. This easy homemade buttermilk substitute recipe is perfect to use with pancakes, cupcakes, breads, etc. If you can't find buttermilk, or it is not available in your country, or you just don't want to go to the store to get some you can use this substitute. Why use buttermilk in baking? The slightly acidic batter helps the baked goods be more moist and tender by breaking down the gluten. Super simple to make if I can do it, you can do it. Let's get started!

Don't forget to follow me and check out my other instructables. :)

If you have any questions or comments leave them down below and I will get back to you as soon as I can.

Follow the simple steps below or watch the very short video tutorial or do both. :)

Step 1: Ingredients/Tools


  • 1 cup milk (whole milk, 2%, 1%, etc.) (250ml)
  • 1 to 2 Tbsp. of lemon juice or white vinegar (15 to 30ml)


The above link is an affiliate link. As an Amazon Associate I earn from qualifying purchases.

Step 2: Cut and Squeeze

First let's cut our lemon in half and then squeeze out 2 Tbsp. of lemon juice into our milk. I am using a handy dandy manual citrus press but you can always just squeeze it with your hand if you like.

Step 3: Stir and Sit

Next just stir the milk and lemon juice with a spoon for a few seconds. Then let it sit for about 30 minutes until it thickens up. Then it will be ready to use. :) There you go a super simple buttermilk substitute to use in any recipe that calls for it. :) Enjoy! :)

Step 4: Video Tutorial

Check out this short video tutorial and watch those steps in action. :)

Be the First to Share


    • Eggs Challenge

      Eggs Challenge
    • Sculpt & Carve Challenge

      Sculpt & Carve Challenge
    • Backyard Contest

      Backyard Contest



    3 years ago

    This is such an easy fix to not being able to buy buttermilk. I followed your instructions to do this from your youtube video and it worked perfectly!


    3 years ago

    Thanks this is awesome. Never quite under stood what butter milk did or what it is.
    I see recipes call for butter milk all the time but could not find it in the supermarket.
    Will try this next time i cook. Thanks

    Penolopy Bulnick
    Penolopy Bulnick

    3 years ago

    It's really nice to have a substitute like this! Just never have a reason to use a whole carton of buttermilk :)

    In The Kitchen With Matt
    In The Kitchen With Matt

    Reply 3 years ago

    Thank you! For sure! I always wind up throwing most of it away if I buy a carton, lol. :)