DIY Bath Fizzies Recipe
Want to turn your bath into a spa-like experience? With this easy DIY bath fizzies recipe, you can make soothing, colorful bath bombs right at home.
Bath fizzies, often called bath bombs, are a fun and luxurious way to upgrade your bath time. They fizz, bubble, and release amazing scents while softening your skin and creating a relaxing soak. Store-bought bath bombs can be pricey, but the good news is that making your own DIY bath fizzies is simple, affordable, and customizable.

Whether you want to unwind with lavender, energize with citrus, or create a colorful gift for a friend, this homemade bath fizzies recipe has you covered.
In this guide, you’ll learn exactly how to make bath fizzies from scratch, using natural ingredients and essential oils to create the perfect spa experience at home.
DIY Bath Fizzies Recipe
Ingredients:
- 1 cup baking soda
- 1/2 cup citric acid
- 1/2 cup cornstarch
- 1/2 cup Epsom salt
- 2 1/2 tablespoons coconut oil (melted) or almond oil
- 3/4 tablespoon water
- 15–20 drops essential oil (lavender, eucalyptus, peppermint, or citrus)
- A few drops of food coloring (optional)
Supplies:
- Mixing bowls
- Whisk
- Spray bottle (for water)
- Bath bomb molds, silicone molds, or muffin tin
Instructions
Step 1: Mix the Dry Ingredients
- In a large bowl, whisk together the baking soda, citric acid, cornstarch, and Epsom salt.
- Make sure everything is evenly combined with no clumps.
Step 2: Combine the Wet Ingredients
- In a small bowl, mix the melted coconut oil, water, essential oils, and food coloring (if using).
- Stir until well blended.
Step 3: Slowly Mix Wet and Dry
- Very slowly, add the wet mixture into the dry ingredients, whisking constantly.
- Add just a little at a time to prevent fizzing. The final texture should feel like damp sand and hold its shape when pressed together.
Step 4: Pack Into Molds
- Firmly press the mixture into your chosen molds.
- Pack tightly to avoid crumbling.
Step 5: Dry and Set
- Let the bath fizzies sit in the molds for at least 24 hours to fully harden.
- Once dry, gently remove from molds and store in an airtight container.
Tips for Perfect Bath Fizzies
- Use silicone molds for easy removal.
- Store in a cool, dry place to prevent fizzing before use.
- Customize with dried flowers, glitter, or layered colors for a fun twist.
Making your own bath fizzies at home is a rewarding and relaxing DIY project. With simple ingredients like baking soda, citric acid, and essential oils, you can create personalized bath bombs that smell amazing, fizz beautifully, and leave your skin feeling soft. Whether you keep them for yourself or package them as thoughtful gifts, this bath fizzies recipe is sure to bring a little extra joy to bath time.
So grab your ingredients, whip up a batch, and treat yourself to a spa-worthy soak without ever leaving home.
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