DIY Oatmeal Soap Recipe – Easy Melt and Pour Soap for Beginners

Learn how to make easy oatmeal soap with this beginner melt and pour soap recipe. A simple handmade soap using oatmeal and soap base for gentle exfoliation.

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What you need

1 cup oatmeal
340 g / 12 oz grated soap, soap flakes, or melt and pour soap base
Water, enough to make the oatmeal mixture up to 250 g / 9 oz liquid
Blender, food processor, or coffee grinder
Heatproof jug or bowl
Microwave or double boiler
Soap mold or silicone mold
Spoon or spatula

If you are making soap often, a good silicone soap mold, digital kitchen scale, and melt and pour soap base are worth keeping in your craft cupboard. You can usually find beginner soapmaking supplies through Amazon or your favourite bath and body craft supplier.

Instructions

Grind down the oatmeal in a blender or coffee bean grinder then add enough water to make it up to 250 g of liquid or 9 ounces.

Melt the

This soap recipes uses the Melt & Pour Method of soap making.

Oatmeal soap is one of those lovely old-fashioned handmade soaps that never really goes out of style. It feels simple, practical, and comforting — a bit like something your grandmother would have kept beside the kitchen sink, only now we get to make it in cute molds and pretend we are running a tiny spa from the laundry bench.

This easy oatmeal soap recipe uses the melt and pour method of soap making, which makes it a great beginner soap project. You do not need to work with lye, and you only need a few basic supplies. The oatmeal gives the soap a gentle exfoliating texture, while the soap base keeps the process quick and fuss-free.

It is a lovely soap for handmade gifts, market stalls, bathroom baskets, teacher gifts, or anyone who enjoys natural-looking bath and body projects.

To make this soap, start by grinding the oatmeal in a blender, food processor, or coffee grinder until it becomes a finer texture. You can leave it slightly coarse if you want more exfoliation, or grind it very finely for a smoother soap.

Place the ground oatmeal into a measuring jug and add enough water to bring the total liquid amount up to 250 g or 9 oz.

Chop or grate the soap base into small pieces. Smaller pieces melt more evenly and help prevent overheating.

Place the soap base into a heatproof bowl or jug. Melt gently in the microwave using short bursts, stirring between each one, or melt slowly using a double boiler over low heat.

Once the soap has melted, stir in the oatmeal mixture. Mix gently until the oatmeal is evenly distributed through the soap.

Pour the mixture into soap molds. Tap the molds lightly on the bench to help release any air bubbles.

Allow the soap to set completely. This may take several hours, depending on the size of your molds and the temperature of the room.

Once firm, remove the soaps from the molds. If the bars feel a little soft, leave them uncovered in a cool, dry place for a day or two before wrapping.

Tips for Making Oatmeal Soap

For a gentler bar, grind the oatmeal very finely before adding it to the soap. Large flakes can feel scratchy, especially if the soap is being used on sensitive skin.

If you want the soap to look more rustic, sprinkle a few whole oats into the mold before pouring in the melted soap. Just don’t overdo it, or the soap can become messy rather than charming. There is a fine line between “handmade farmhouse” and “breakfast accident.”

Use a white or goat’s milk melt and pour soap base for a creamy, soft-looking oatmeal soap. A clear glycerin base will also work, but the oatmeal will be more visible.

Avoid adding too much extra water. Melt and pour soap can become soft or sweaty if too much liquid is added.

Let the soap fully harden before wrapping it. If it still feels damp or soft, give it more drying time.

Optional Add-Ins

You can keep this oatmeal soap plain, or you can add a little extra something to make it feel more special.

A small amount of honey gives the soap a warm, natural feel.

A pinch of finely ground oatmeal adds extra exfoliation.

A few drops of soap-safe vanilla, honey, almond, lavender, or oatmeal milk fragrance oil work beautifully.

A goat’s milk melt and pour soap base makes the finished soap feel creamy and gentle.

A sprinkle of dried calendula petals can make the soap look pretty, but use dried botanicals sparingly as they can discolour over time.

Always make sure any colourants, fragrance oils, or additives are suitable for soap making.

How To Use

Use this oatmeal soap as a regular cleansing bar. Lather with warm water, wash gently, and rinse well.

Because oatmeal gives the soap a light exfoliating feel, avoid scrubbing too hard. If you are using it on your face or sensitive skin, test a small area first.

Handmade Gift Idea

This oatmeal soap makes a lovely handmade gift because it has that natural, comforting look people always seem to love. Wrap each bar in brown paper, baking paper, or a simple paper soap band and tie it with twine or ribbon.

For a sweet handmade gift bundle, pair it with a crocheted washcloth, a small wooden soap dish, and a jar of bath salts. It is simple, useful, and much nicer than another emergency candle from the present cupboard.