If you ask me, one of life’s greatest pleasures is getting to soak in a big warm tub full of bubbles. The idea of a great bubble bath conjures up images of starlets caked in fluffy lather, chilling in cast iron tubs with suspiciously perfect hair and makeup. While I’m yet to experience a bubble bath quite that idyllic, I’m not giving up anytime soon. My bath time ambitions are alive and well—giving me plenty of motivation to try out new DIY bath and body recipes on the regular.
I’ve been dying to try out a bubble bar recipe for quite a while, and when I found
One thing to keep in mind is that bubble bath brands vary quite a bit when it comes to bubble production. Natural brands and gentle formulations do tend to foam less than others because they often contain less aggressive ingredients. For the biggest, fluffiest bubbles possible, use a brand like Mr. Bubble that is known for its bulky suds.
Adding color to your bubble bath bars is totally optional. I actually ended up liking the bars that I left white best of all. You can’t see it very well in the photos, but I added a tiny bit of cosmetic glitter to the white bars. They look so cute! I used natural food dye (
Most bubble baths are scented, so this recipe may already have a mild scent from that ingredient. If you want a stronger scent, try adding a few drops of your favorite skin-safe essential oil to this recipe. I added a little neroli essential oil to amp up the aroma of my bubble bars. They smell SO good.
-1 ½ cups baking soda
-1/2 cup cornstarch
-3/4 cup liquid bubble bath (
-2 tablespoons melted
-food or soap dye, as needed (optional)
-5-10 drops essential oil (optional)
-4 quart microwave safe bowl
-baking sheet lined with silicone mat or wax paper
Step One: Whisk the dry ingredients together and break up as many clumps as possible. Add the liquid ingredients (except for the dye or essential oil) next.
Step Two: Stir everything together, then pop it in the microwave for one minute. Watch your bowl to make sure it doesn’t bubble over the sides. Stir the mixture well, and then repeat again and again until the mixture thickens up and starts to resemble dough. After five trips into the microwave, my dough looked like this. It was thickening up, but still more like batter than dough.
Step Three: Continue microwaving the dough, but reduce the time to 30 seconds for each round. Continue doing this until the dough becomes noticeably thicker and stops sticking to the sides as easily. It will probably take another five to ten trips into the microwave to get to this point. Since microwaves vary in strength, you’ll have to just keep an eye on it as you go.
Step Four: Divide the dough into four parts and turn it out onto a baking sheet, preferably lined with silpat dusted with a little cornstarch. Sprinkle another pinch of cornstarch over each piece of dough, and then squish it flat to help it cool down.
Step Five: Allow the dough to cool to room temperature, and then knead it until it forms a smooth dough. If the dough seems too sticky, you can add a little bit of extra cornstarch to dry it up. To add color or scent, press a dent into the middle of the dough with your finger, and then add a few drops of dye or essential oil (or a big fat pinch of glitter). If you are using natural dyes, make sure the dough is totally cool before you add them or they may morph or disappear! Fold the ingredients into the dough. Then knead them until they’ve been well blended. I recommend wearing gloves for this step to avoid dyeing your hands or being over-exposed to the essential oil.
Step Six: Fit the mooncake mold with whichever stamp you like and click it over to secure it in place. Pack the mold with dough, and then press it down to pack it tightly. Push the bubble bath bars out of the mold and set them on your baking sheet to dry. I lined my sheet with wax paper at this point because I wanted to free up my mat, but you can use either one for this step. If the bars are too sticky on the top or bottom, or are sticking in the mold, try dusting the dough with cornstarch before molding.
Step Seven: Allow the bars to cure in a cool, dry place for 24-72 hours. They should be nice and firm when they are ready to be packaged. Wrap them in cello bags to help keep them fresh.
To use, crumble the bar under running bath water. Fluffy suds should form as the bar dissolves. Bubble bath bars make excellent gifts and party favors. Try making them in different shaped molds and multiple colors to mix things up. You can even top your bars with dried flowers or candy sprinkles to make them even more adorable. xo.