DIY vegan bath bombs: Your ticket to a blissful night in

Hello everyone!

Welcome back to another Mindful Monday. This week, we’re diving into the soothing world of self-care with a fun, creative, and oh-so-relaxing project: DIY vegan bath bombs! There’s nothing quite like sinking into a warm bath at the end of a long day, letting the stresses melt away as fizzy, fragrant bubbles envelop you. Making your own bath bombs is not only a budget-friendly way to pamper yourself but also a mindful activity that lets you connect with your senses and embrace a little “me time". Plus, these bath bombs are completely vegan and made with natural ingredients you likely already have in your pantry. Ready to craft your own spa-like experience? Let’s get started!

bath bombs
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Why Bath Bombs? A Mindful Self-Care Ritual

Before we jump into the recipe, let’s talk about why bath bombs are such a fantastic addition to your self-care routine. Baths have long been a symbol of relaxation, a chance to slow down and reconnect with yourself. Adding a bath bomb elevates the experience, transforming a simple soak into a sensory delight. The fizzing action, the burst of essential oils, the soft hues swirling through the water—it’s like a little gift to your soul.

Making your own bath bombs takes this a step further. The process itself is meditative: measuring ingredients, blending scents, and shaping your creations can feel grounding and intentional. Plus, you get to customise everything to suit your mood, whether you’re craving a calming lavender escape or an uplifting citrus burst. For Mindful Monday, this DIY project is all about carving out space for yourself, embracing creativity, and indulging in a night of pure relaxation.

The Benefits of Going Vegan and Natural

At Cosette’s Beauty Pantry, I’m all about keeping things kind—to our bodies, the planet, and all its creatures. That’s why this bath bomb recipe is 100% vegan and uses natural ingredients. No artificial fragrances, no synthetic dyes, and definitely no animal-derived ingredients like milk powder or honey, which you might find in some recipes. Instead, we’re harnessing the power of plant-based goodness: think nourishing oils, soothing salts, and essential oils that uplift or calm, depending on what you need.

Not only are these bath bombs better for your skin (no harsh chemicals here!), but they’re also eco-friendly. You’re in control of what goes into them, so you can avoid plastic packaging and questionable additives. It’s a small but meaningful way to align your self-care with your values—a perfect fit for a mindful evening in.

The Recipe: DIY Vegan Bath Bombs

Now, let’s get to the fun part: the recipe! This is a simple, beginner-friendly method that yields about 4–6 medium-sized bath bombs, depending on your moulds. I’ve included options to customise the scent and colour, so you can make these truly your own. Here’s what you’ll need:

Ingredients

Dry Ingredients:

  • 200g (1 cup) bicarbonate of soda (baking soda)
  • 100g (½ cup) citric acid (food grade, available at supermarkets or online)
  • 50g (¼ cup) Epsom salts (for muscle relaxation)
  • 50g (¼ cup) cornflour (adds silkiness to the water)

Wet Ingredients:

  • 2 tbsp coconut oil (melted for moisture and skin nourishment)
  • 1 tbsp water (or rose water for an extra touch of luxury)
  • 1 tsp essential oil (suggestions below)
  • Optional: A pinch of natural food colouring or powdered herbs (like beetroot powder for pink or spirulina for green)

Optional Add-Ins:

  • Dried flowers (lavender buds, rose petals, or chamomile for a pretty finish)
  • A sprinkle of biodegradable glitter (because who doesn’t love a bit of sparkle?).

Equipment

  • A large mixing bowl
  • A small bowl for wet ingredients
  • A whisk or fork
  • Bath bomb moulds (muffin tins and silicone baking moulds work brilliantly)
  • A spray bottle with water (optional, for adjusting consistency)

Scent Suggestions

  • Calming: Lavender, chamomile, or ylang-ylang essential oils
  • Uplifting: Sweet orange, grapefruit, or peppermint
  • Balanced: A blend of eucalyptus and lavender

Step-by-Step Instructions

  1. Prep Your Space: Set up a clean, dry workspace—bath bombs are sensitive to moisture, so avoid humid areas like a steamy bathroom. Pop on some soothing music to get into the mindful zone.
  2. Mix the Dry Ingredients: In your large mixing bowl, combine the bicarbonate of soda, citric acid, Epsom salts, and cornflour. Whisk thoroughly to ensure there are no lumps. This is the base that gives your bath bombs their signature fizz. Take a moment to enjoy the soft texture—it’s oddly satisfying!
  3. Blend the Wet Ingredients: In a small bowl, mix the melted coconut oil, water, and your chosen essential oil. If you’re using natural food colouring or powdered herbs, add a pinch here. Stir gently until combined. The scent will start to fill the air—pause and breathe it in.
  4. Combine Wet and Dry: This is the tricky bit, so go slow. Drizzle the wet mixture into the dry ingredients, whisking constantly to avoid fizzing (the citric acid reacts with the liquid). The mixture should feel like slightly damp sand and hold together when squeezed. If it’s too dry, spritz it with a tiny bit of water from your spray bottle, but don’t overdo it.
  5. Add Optional Goodies: If you’re using dried flowers or glitter, sprinkle a pinch into the bottom of your moulds for a decorative touch.
  6. Mould Your Bath Bombs: Pack the mixture tightly into your moulds, pressing firmly to ensure they hold their shape. If using two-piece moulds, slightly overfill each half, then press them together. For silicone moulds or muffin tins, just pack and smooth the top.
  7. Let Them Set: Leave the bath bombs to dry for 24–48 hours. Silicone moulds can be popped out after a few hours, but metal moulds might need longer. Be patient—this is part of the mindful process.
  8. Unmould and Store: Gently tap out your bath bombs. They should be hard and sturdy. Store them in an airtight container to keep them fresh, ideally in a cool, dry place.

How to Use

When you’re ready for your relaxing night in, fill your bath with warm water, drop in a bath bomb, and watch it fizz away, releasing its gorgeous scent and softening the water. Light a candle, grab a book, or simply close your eyes and soak for 20–30 minutes. Your skin will feel nourished, and your mind will thank you for the pause.

Tying It to Self-Care

Creating and using these bath bombs is more than just a beauty ritual—it’s an act of self-love. On Mindful Monday, I encourage you to think about what relaxation means to you. Maybe it’s journaling after your bath, meditating as the bath bomb fizzes, or simply savouring the quiet. By crafting something with your hands, you’re investing in yourself, reminding yourself that you’re worth the time and care.

This project also lets you slow down in a world that often feels rushed. There’s no pressure to get it perfect—enjoy the process, laugh if a bath bomb crumbles (it’ll still work!), and celebrate the joy of making something from scratch. It’s a gentle reminder that small, intentional acts can have a big impact on your wellbeing.

A Few Tips for Success

  • Test Your Ingredients: If you’re new to bath bombs, do a small test batch to get the hang of the wet-to-dry ratio.
  • Customise with Confidence: Experiment with scents and add-ins to match your mood. Feeling festive? Try a cinnamon and clove blend for autumn vibes.
  • Gift Them: These bath bombs make gorgeous gifts. Wrap them in eco-friendly tissue paper, and share the self-care love.
  • Clean-Up Hack: Coconut oil can leave a residue in your tub, so rinse it with warm water and a splash of vinegar afterward.

Wrapping Up

There you have it, my lovelies—a simple, vegan, and natural way to bring a touch of spa magic to your home. I hope this DIY bath bomb recipe inspires you to carve out a relaxing night in, where you can unwind, recharge, and embrace the joy of self-care. I had so much fun testing this recipe (my bathroom smells like a lavender field!), and I can’t wait to hear how you get on.

So, tell me in the comments: What’s your favourite way to make your bath time extra special? Do you have a go-to essential oil or a little ritual that helps you unwind?

Until next time, stay mindful and keep pampering yourself—you deserve it!

Love,

Cosette

Cosette

I'm a vegan passionate about sustainability and clean, cruelty-free products. My focus is on writing lifestyle, wellness, and self-care articles. As a true crime enthusiast, I also delve into this genre, sharing my insights through articles and videos on my two YouTube channels.

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Thank you so much for taking the time to leave a comment! If you ask a question I will answer it asap. – Cosette

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