
Making your own beef tallow bar soap at home is a great way to create a natural and nourishing cleanser for your skin. Beef tallow, a type of animal fat, is a key ingredient in this soap.
Beef tallow is a rich source of fatty acids, including oleic acid, which helps to moisturize and protect the skin.
To get started, you'll need to render the beef tallow from beef fat, which involves heating it to a high temperature to separate the fat from the protein.
This process is essential to creating a soap that is gentle and effective on the skin.
Why Make Beef Tallow Soap
Making beef tallow soap is a great way to utilize a valuable resource that would otherwise go to waste. Many homesteaders, like the ones in the article, raise their own livestock and have a bounty of pig fat and beef fat. It only makes sense to put it to good use.
Beef tallow soap is an excellent choice for soap making because it's mild for the skin, produces a gentle lather, and makes a very hard bar that won't turn into goop in your shower. This is especially true for those who want to create a traditional soap that's free from artificial ingredients.
Rendering and using animal fat reduces wastage and creates nourishing bars for very little money. It's usually sold cheaply at most butcher shops. This makes beef tallow soap a sustainable and cost-effective option for those who want to make their own soap.
Why Make
Making beef tallow soap is a great way to reduce waste and put to good use the fat from animals you raise for meat.
Tallow has a bad reputation, but it's actually an excellent choice for soap making because it's mild for the skin and produces a gentle lather.
Homesteaders like us can benefit from using tallow in soap making because it's plentiful and cheap, making it a waste to throw it away.
Take a look at this: Handmade Liquid Soap Recipes
You can make a 100% tallow bar, just like our homesteading ancestors did, or combine it with other oils for a more modern bar.
Here are some benefits of using tallow in soap making:
- Mild for the skin
- Produces a gentle lather
- Creates a hard bar that won't turn into goop in your shower
Using animal products in soap making can be a sustainable way to support the environment and food production.
If you raise livestock, you can have a bounty of fat to use in soap making, reducing waste and creating nourishing bars for very little money.
Consider reading: Soap Making Base
Benefits
Beef tallow soap is incredibly hard, with a creamy lather that's gentle on the skin.
One of the reasons beef tallow is a top choice for soap making is its accessibility - you can buy it in blocks at many supermarkets.
Sheep tallow, on the other hand, has a fatty acid profile that makes it a bit better at cleansing and more bubbly than beef tallow.
Beef and sheep tallow are the most favored in soap making likely because they're relatively easy to source.
Unrendered fat can be a waste product, but it's relatively inexpensive to source if you buy it from a butcher.
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Ingredients and Equipment
To make beef tallow bar soap, you'll need some basic equipment. You can use your regular kitchen utensils as long as you follow the guidelines.
One of the essential pieces of equipment is an 8 quart slow cooker or crock pot. This will be used to melt and mix the ingredients.
You'll also need an immersion blender to mix the soap batter. Additionally, a digital scale is necessary for measuring the ingredients accurately.
Other necessary equipment includes glass measuring cups, a bowl for measuring your tallow, and a medium-size heat resistant glass bowl for mixing the lye water. A stainless steel or plastic spoon with a long handle is also required.
Protective equipment is crucial when working with lye. You'll need a shirt with long sleeves, plastic or rubber gloves, and safety glasses or protective eye gear.
Here's a list of the equipment you'll need:
- 8 quart slow cooker/crock pot
- Immersion blender
- Digital scale
- Glass measuring cups
- Bowl for measuring your tallow
- Medium-size heat resistant glass bowl for mixing the lye water
- Stainless steel or plastic spoon with long handle
- Protective equipment: shirt with long sleeves, plastic/rubber gloves, safety glasses or protective eye gear
- Soap mold – A standard sized bread pan will work, or a flexible silicone mold
- Thermometer (optional)
- Sink filled with hot soapy water (for cleaning)
Where to Get
You can find most of the ingredients for this recipe at your local grocery store, including the fresh herbs and spices mentioned in the "Spices and Seasonings" section.

The best place to buy baking powder and baking soda is at a well-stocked grocery store, as they are essential pantry staples.
If you're looking for a specific type of flour, such as bread flour or all-purpose flour, try visiting a specialty baking store or a large grocery store with a bulk foods section.
You can also find most of the necessary equipment for this recipe, like mixing bowls and measuring cups, at a kitchen supply store or online.
A fresh viewpoint: Best Way to Store Bar Soap in Shower
Ingredients
To make soap, you'll need to gather the right ingredients. Beef tallow is a key component, and you'll need 15 ounces of it. You can also use sheep, deer, or goat tallow, but be sure to adjust the lye amount accordingly.
Coconut oil is another essential ingredient. You'll need 7.5 ounces of it, and it's best to use refined coconut oil. Olive oil is also required, and you'll need 7.5 ounces of it. Distilled water is necessary for the soap-making process, and you'll need 11.4 ounces of it.
On a similar theme: How to Use Bar Soap Properly

Lye crystals, also known as sodium hydroxide or NaOH, are a crucial ingredient. You'll need 4.3 ounces of them, but be sure to handle them with care and keep them out of reach of kids and pets.
If you want to add a pleasant scent to your soap, you can use essential oil. You'll need a small amount, between 1/2 to 1 ounce, depending on your preference.
Here's a summary of the ingredients you'll need:
- Beef tallow (or alternative tallow): 15 ounces
- Coconut oil: 7.5 ounces
- Olive oil: 7.5 ounces
- Distilled water: 11.4 ounces
- Lye crystals (sodium hydroxide or NaOH): 4.3 ounces
- Essential oil (optional): 1/2 to 1 ounce
Equipment Needed:
To make soap, you'll need some basic equipment. You can actually use your regular kitchen utensils, as long as you follow some guidelines.
A slow cooker or crock pot is a must-have for this project. You'll need one that's at least 8 quarts in size.
A digital scale is also essential for measuring your ingredients accurately.
For mixing and blending, you'll need an immersion blender and some glass measuring cups.
You'll also need a bowl for measuring your tallow, as well as a medium-size heat-resistant glass bowl for mixing the lye water.
A stainless steel or plastic spoon with a long handle is necessary for mixing and stirring.
Optional equipment includes a silicone mixing spatula and a thermometer, which is only needed if you're adding essential oils.
Don't forget to protect yourself with a shirt with long sleeves, plastic/rubber gloves, and safety glasses or protective eye gear.
A soap mold is also necessary, which can be a standard-sized bread pan or a flexible silicone mold.
For cleaning up, you'll need a sink filled with hot soapy water.
Here's a list of the equipment you'll need:
- 8 quart slow cooker/crock pot
- Immersion blender
- Digital scale
- Glass measuring cups
- Bowl for measuring your tallow
- Medium-size heat resistant glass bowl for mixing the lye water
- Stainless steel or plastic spoon with long handle
- Silicone mixing spatula (optional)
- Protective equipment: shirt with long sleeves, plastic/rubber gloves, safety glasses or protective eye gear
- Soap mold
- Thermometer (optional)
- Sink filled with hot soapy water
Making the Soap
Making the soap is where the magic happens. To start, you'll want to melt the tallow and oils in a slow cooker set to low heat. This is a crucial step, as it allows the ingredients to combine smoothly.
The ideal temperature for melting the tallow is around 125°F (52°C), which is warmer than most vegetable-based hard oils. This higher temperature helps prevent false trace and ensures a smooth soap-making process.
Tallow soap can be a bit slow-moving, so be prepared for it to take longer to come to trace than other soap recipes. This can be a bit frustrating, but it's worth the wait for the final product.
To enhance the lather and stability of the soap, it's a good idea to add some coconut oil and castor oil to the recipe. These oils help create a fluffy lather and keep it stable, making the soap even more enjoyable to use.
For more insights, see: Lather Bar Soap Company
Tips and Techniques
To make the best beef tallow bar soap, you'll want to melt the oils together carefully. Melt all the oils (tallow, coconut, and castor) together on low heat, then turn off the heat when just a few pieces of solid oil are floating in the pan.
Take note that you're aiming to bring the melted oil's temperature down to about 125°F (52°C). This is a key step in creating a high-quality soap.
To ensure all the oils melt, scrape the sides of the pan down as needed. Stir the melted oil with your spatula until it's fully incorporated.
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Add Essential Oils (Optional)

If you're adding essential oils, wait until the mixture cools to 140°F – using your thermometer to check – then add them. Otherwise the heat will evaporate the essential oils instead of allowing them to blend into the soap.
Fill your sink with hot, soapy water and wash all tools well while wearing your protective equipment. Rinse very well after washing.
Easy Thoughts
You can make soap without a big slow cooker, just use a pot of boiling water with a smaller pot inside. This method works for many recipes.
If you're new to soap making, you might want to start with the cold process method, which is a great way to learn the basics.
The tallow soap recipe in this article makes a lovely hard bar, and you can customize it by adding scents or other ingredients.
For measurements, make sure to use fl oz for the recipe to turn out right.
Here's an interesting read: Body Soap Recipe

A common problem with soap making is getting a good lather, but this tallow soap recipe lathers well. If you're struggling with lather, try adding some lather enhancers or using a different type of soap base.
Beef tallow does melt down after it's done, so you can use it to make a soap base if you want.
If you want to double this recipe, just multiply all the ingredients by two.
Rendering tallow is a great way to make soap, and this article has a clear guide on how to do it.
If you're looking for a lye substitute, you might be disappointed to know that there isn't a direct replacement.
When washing your blender, spoon, and measuring cup after using lye, it's best to wait until the end of the process to avoid any residual lye getting into your food. You can use stainless steel, glass, or silicone utensils for soap making, but make sure to clean them thoroughly before using them for food preparation.
Here are some tips for washing your utensils after using lye:
- Stainless steel: wash immediately with soap and water
- Glass: wash immediately with soap and water
- Silicone: wash immediately with soap and water
Note: These tips are based on the comments from Rae, who was concerned about residual lye getting into her food.
Product Information
Our beef tallow bar soap is handcrafted in Leesburg, Virginia, using ethically sourced beef tallow from Roots 657.
The soap's main ingredients include beef tallow, lye, castor oil, charcoal, and peppermint oil. Each of these ingredients brings a host of benefits, such as moisturizing, cleansing, and soothing skin.
Here are the soap's key benefits:
- Deeply moisturizing and skin-nourishing
- 100% natural and chemical-free
- Detoxifying and clarifying
- Refreshing peppermint aroma and cooling sensation
- Sustainably handcrafted in the USA
Product Size
Our handmade soap bars are crafted in small batches at our studio in Minnesota, where each bar is individually cut by hand.
You might notice a slight variation in size and color from one bar to the next, but that's because every soap bar is unique.
We aim for each collection to weigh the same per bar, but since our soap is handcrafted, it's not always possible to achieve exact uniformity.
This recipe will make ten to eleven 3.5 oz bars, depending on how large you cut each bar.
Each bar is carefully described and photographed to give you a sense of its physical qualities, but keep in mind that the soap you receive may not look exactly like the one in the picture.
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Types of

There are several types of tallow that can be used in soapmaking, including beef, goat, sheep, deer, and bear.
Beef tallow requires a little more lye to transform into soap compared to the others.
Goat, sheep, deer, and bear tallows have very similar SAP values, making them interchangeable in soap recipes.
No further adjustment is necessary when substituting one of these tallows for another in a recipe.
Lard, on the other hand, has completely different soap properties and should not be used to replace tallow in a recipe.
A different take: Recipe for Making Soap with Lye
Pure
Pure products are made with the finest ingredients, often sourced from local and sustainable suppliers. Our All-Natural Handcrafted Beef Tallow Soap, for instance, uses beef tallow derived from the brisket trim at Roots 657, supporting ethical sourcing and quality.
The soap's formula is carefully crafted to provide exceptional moisturizing abilities, making it perfect for dry and sensitive skin. Each bar is made with premium grass-fed beef tallow, which locks in moisture and softens skin.

The Pure Tallow Soap Recipe, on the other hand, is a straightforward guide for making soap at home. To make this recipe, you'll need 30 oz of tallow or lard, 3.88 oz of 100% pure lye, and 11 oz of distilled water.
To ensure a safe and successful soap-making process, it's essential to measure ingredients by weight, not volume. This helps prevent errors and ensures the soap turns out right.
Here's a quick rundown of the ingredients and their benefits:
- Beef Tallow: Offers exceptional moisturizing abilities.
- Lye: Known for its ability to cleanse, soothe, and heal skin.
- Castor Oil: A natural moisturizer that promotes wound healing, reduces acne, fights fungus, and keeps your hair and scalp healthy.
- Charcoal: Works wonders for oily skin, reduces pore size, prevents premature aging, and clears skin blemishes.
- Peppermint Oil: Acts as an antiseptic, cleanses skin, and soothes irritations and inflammations.
By understanding the importance of using pure ingredients and following a tried-and-true recipe, you can create your own soap at home that's just as nourishing and effective as our All-Natural Handcrafted Beef Tallow Soap.
Notes
Using distilled water is a good idea when making soap, as tap water can contain minerals that might affect the final product.
I've found that using distilled water helps to remove any variables that could impact the soap's quality.
The soap recipe I'm using has an 8% superfat, which means there's a slight excess of fat to ensure there's no unreacted lye that could cause skin irritation.
A 6% superfat is also used in the tallow/coconut oil soap recipe, which is a good balance to achieve a smooth and gentle soap.
If you're looking for a cheap and effective soap mold, I recommend checking out the one I've been using - it's perfect for smaller batches.
I buy my coconut oil in 5-gallon buckets, which is a great way to get a large quantity at a good price.
My tallow soap has a bit of a "fatty" smell, but it's not unpleasant - at least to my nose!
You can add essential oils to this soap, but be aware that it takes a lot of oil to make the soap smell strong.
If you do choose to add essential oils, make sure to add them at the very end, right before pouring the soap into the mold.
Here are some general guidelines for adding essential oils to soap:
- Add essential oils at the very end of the soap-making process, right before pouring the soap into the mold.
- It takes a lot of essential oil to make the soap smell strong, so be prepared for a potentially costly outcome.
- Consider using fragrance oils designed specifically for soap-making if you want a scented bar without breaking the bank.
Handcrafted Product Details
Our handcrafted beef tallow soap is made with premium grass-fed beef tallow, which deeply moisturizes and nourishes dry and sensitive skin.
Each bar is carefully crafted in small batches in Leesburg, Virginia, using ethically sourced beef tallow from Roots 657.
Here are the key ingredients and their benefits:
- Beef Tallow: Offers exceptional moisturizing abilities.
- Lye: Known for its ability to cleanse, soothe, and heal skin.
- Castor Oil: A natural moisturizer that promotes wound healing, reduces acne, fights fungus, and keeps your hair and scalp healthy.
- Charcoal: Works wonders for oily skin, reduces pore size, prevents premature aging, and clears skin blemishes.
- Peppermint Oil: Acts as an antiseptic, cleanses skin, and soothes irritations and inflammations.
The soap is also infused with activated charcoal, which detoxifies and clarifies the skin, making it perfect for acne-prone and oily skin.
Cleaning and Rendering
To clean rendered beef tallow, start by melting the fat in a pot with double the amount of water. The fat rises to the top and solidifies, leaving murky water below.
You'll need to skim off the fat and repeat the process with fresh water and a pinch of salt to remove impurities. This time, add 3 TBSP of sea salt to help deodorize the tallow.
A low simmer for an hour is key to drawing out impurities, and then strain the liquid through a cheesecloth to catch any remaining bits.
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