what to do with buttermilk

What to do with buttermilk is a common question for many home cooks and bakers who find themselves with an excess of this tangy dairy product. Buttermilk, whether homemade or store-bought, is a versatile ingredient that can be used in a variety of culinary applications. Its unique acidity, creamy texture, and flavor make it an invaluable addition to many recipes, and it also offers some surprising uses beyond the kitchen. In this article, we will explore numerous ways to utilize buttermilk, from baking and cooking to beauty and household tips, ensuring you never waste this tangy liquid again.

Understanding Buttermilk: Types and Uses

Before diving into what to do with buttermilk, it’s helpful to understand the different types available and their characteristics.

Types of Buttermilk

  • Traditional Buttermilk: The liquid left behind after churning butter from cream. It has a rich, tangy flavor and thicker consistency.
  • Cultured Buttermilk: Commercially produced by adding bacterial cultures to low-fat or skim milk, resulting in a tangy, thinner product similar to yogurt.
  • Homemade Buttermilk: Easily made at home by adding an acid (like lemon juice or vinegar) to milk, which curdles slightly to produce a similar tangy liquid.

Common Uses of Buttermilk

  • Baking (muffins, pancakes, biscuits)
  • Marinades for meat
  • Salad dressings
  • Smoothies and beverages
  • Cooking grains and vegetables
  • Skin and hair care (beauty uses)
Now, let’s explore specific ideas for what to do with buttermilk.

Cooking and Baking with Buttermilk

One of the most common uses of buttermilk is in baking, where its acidity reacts with baking soda or baking powder to create a light, fluffy texture. It also imparts a subtle tang that enhances the flavor of baked goods.

1. Baking Classic Items

  • Pancakes and Waffles: Use buttermilk in your batter for tender, fluffy pancakes and waffles. Its acidity helps create a tender crumb.
  • Biscuits and Scones: Buttermilk makes biscuits rise beautifully and gives them that irresistible tang.
  • Muffins: Incorporate buttermilk into muffin recipes for moistness and a balanced flavor.
  • Cakes: Many sponge and pound cake recipes benefit from buttermilk, especially those with fruit or chocolate.

2. Marinades and Tenderizers

The acidity in buttermilk makes it excellent for tenderizing tough cuts of meat, especially chicken or pork.

How to use it:


  • Marinate chicken pieces in buttermilk with spices for 4-24 hours.

  • Use it as a base for marinade when preparing fried chicken to keep the meat moist and flavorful.

  • Combine with herbs and spices for marinating pork or beef.


3. Salad Dressings and Dips


Buttermilk adds creaminess and tang to dressings.

Popular recipes include:


  • Ranch dressing

  • Buttermilk blue cheese dressing

  • Creamy cucumber or dill dressings


4. Soups and Stews


Add buttermilk at the end of cooking to enrich the flavor of soups like potato or cauliflower, much like cream but with a tangy twist.

5. Smoothies and Beverages

Use buttermilk as a base for smoothies, combining it with fruits like berries, bananas, or peaches for a nutritious drink.

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Creative and Surprising Uses of Buttermilk

Beyond standard recipes, buttermilk lends itself to some inventive and unexpected applications.

1. Making Buttermilk Pancake Mix

Create a homemade pancake mix by combining flour, baking powder, baking soda, salt, and sugar. Store it; when ready, add buttermilk and eggs for quick pancakes.

2. Buttermilk Ice Cream

Make a tangy, creamy ice cream or frozen yogurt by blending buttermilk with sugar, vanilla, and fruit, then freezing.

3. Buttermilk Biscuits or Flatbreads

Use buttermilk to make quick, flaky biscuits or flatbreads, perfect for breakfast or snacks.

4. Buttermilk Pickles

In some regions, buttermilk is used in pickling recipes, adding a tangy flavor and aiding preservation.

5. Using Buttermilk in Baking Scones and Crumpets

The acidity and moisture make buttermilk ideal for scones, crumpets, and other breakfast baked goods.

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Beauty and Household Uses of Buttermilk

Buttermilk isn’t just for culinary applications; it also offers benefits for skin, hair, and household chores.

1. Skin Care

  • Facial Masks: Mix buttermilk with honey or oatmeal to create soothing masks that help exfoliate and brighten the skin.
  • Acne Treatment: The lactic acid in buttermilk can help gently exfoliate dead skin cells and reduce acne.

2. Hair Care

  • Hair Rinse: Rinse hair with diluted buttermilk to add shine and manageability.
  • Deep Conditioning: Mix buttermilk with honey or olive oil for a nourishing hair mask.

3. Household Cleaning

  • Cleaning Silverware: Use a cloth soaked in buttermilk to polish tarnished silver.
  • Removing Stains: The acidity can help remove stains from fabric or surfaces when diluted.

How to Store and Handle Excess Buttermilk

Proper storage ensures buttermilk remains fresh and safe to use.


  • Keep unopened buttermilk refrigerated at or below 40°F (4°C).

  • Once opened, use within a week for best flavor and safety.

  • If you have homemade buttermilk and notice any sour smell or mold, discard it.


If you find yourself with more buttermilk than needed, consider freezing it in small portions for later use. Use ice cube trays or small containers, and thaw in the refrigerator before use.

Final Tips and Tricks

  • When substituting buttermilk in recipes, remember that it adds acidity; adjust baking soda or baking powder accordingly.
  • You can make a quick buttermilk substitute by adding 1 tablespoon of vinegar or lemon juice to 1 cup of milk and letting it sit for 5-10 minutes.
  • Experiment with buttermilk in different cuisines, such as Indian dishes, Southern fried chicken, or European baked goods, to expand its culinary reach.
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In conclusion, what to do with buttermilk is a question with numerous satisfying answers. Its culinary versatility makes it ideal for baking, marinating, and dressing, while its unique properties lend themselves to beauty routines and household chores. Whether you’re baking fluffy pancakes, tenderizing meat, making homemade beauty treatments, or cleaning your silverware, buttermilk is a valuable ingredient that should never go to waste. With these ideas, you can make the most of buttermilk, ensuring it adds flavor, tenderness, and a touch of tang to your everyday life.

Frequently Asked Questions

What are some popular recipes I can make using buttermilk?
You can use buttermilk to make pancakes, waffles, fried chicken batter, biscuits, cornbread, and tenderizing marinades for meats.
Can buttermilk be used in baking to replace milk?
Yes, buttermilk can replace milk in baking recipes to add moisture and a slight tang, and it also helps activate baking soda for leavening.
How do I use leftover buttermilk in cooking?
Leftover buttermilk can be used in smoothies, salad dressings, marinades, or as a base for creamy soups and dips.
Is buttermilk good for making smoothies or drinks?
Absolutely! Buttermilk adds a tangy flavor and creaminess to smoothies and can be combined with fruits, honey, or herbs for refreshing drinks.
Can buttermilk be used as a natural tenderizer?
Yes, the acidity in buttermilk helps tenderize meats and poultry, making them more flavorful and juicy.
What are some health benefits of consuming buttermilk?
Buttermilk is rich in probiotics, vitamins, and minerals, which can aid digestion, boost immunity, and promote gut health.
How long does buttermilk last in the fridge?
Typically, unopened buttermilk lasts about 1-2 weeks in the refrigerator, and once opened, it's best consumed within 7-10 days.
Can I freeze buttermilk for later use?
Yes, you can freeze buttermilk for up to 3 months. Just be sure to shake or stir it well after thawing as it may separate.
Are there any vegan substitutes for buttermilk?
Vegan alternatives include plant-based milks (like almond or soy milk) mixed with lemon juice or vinegar to mimic buttermilk's tang and acidity.
What are some tips for baking with buttermilk?
Use fresh buttermilk for the best flavor, adjust leavening agents accordingly, and remember that buttermilk can make baked goods moist and tender due to its acidity.