Creating a Sourdough Starter from Scratch: Your Ultimate Sourdough Starter Recipe
- Tiletha Gale
- Jul 8
- 4 min read
If you’ve ever dreamed of baking your own sourdough bread at home, you’re in the right place. There’s something magical about nurturing a sourdough starter from scratch. It’s like having a living, bubbling companion that helps you create bread with that perfect tang and crust. I remember my first attempt - a bit messy, a bit smelly, but oh-so-rewarding when that first loaf came out golden and crusty. Today, I’m going to walk you through everything you need to know to get your own sourdough starter recipe going, step by step.
Why You’ll Love Making Your Own Sourdough Starter Recipe
Starting your own sourdough starter is like adopting a pet that bakes bread for you. It’s alive, it needs feeding, and it grows stronger with care. But the payoff? Incredible flavour, texture, and the satisfaction of baking bread that’s truly yours. Plus, it’s a fantastic way to connect with the age-old tradition of bread making.
Here’s why making your own starter is worth it:
Cost-effective: No need to buy commercial yeast.
Customisable: Your starter develops its own unique flavour.
Sustainable: You’re using natural fermentation, no additives.
Fun and educational: Learn about fermentation and baking science.
And don’t worry if you’re new to this. I’ll keep things simple and straightforward.

How to Make a Sourdough Starter from Scratch: The Basics
Before we dive into the nitty-gritty, let’s cover the essentials. Your sourdough starter is a mix of flour and water that captures wild yeast and bacteria from the environment. These microorganisms ferment the mixture, creating the bubbles and tangy flavour we love.
Here’s a quick overview of the process:
Mix equal parts flour and water in a clean jar.
Let it sit at room temperature to ferment.
Feed it twice daily with fresh flour and water.
Watch for bubbles and rising - signs your starter is alive.
Use it to bake once it’s active and bubbly.
For a detailed guide on how to make a sourdough starter from scratch, check out this link. It’s packed with tips and tricks to get you started.
What You’ll Need
Flour: I recommend unbleached sourdough specific bakers flour or wholemeal flour to kickstart fermentation.
Water: Use filtered or bottled water if your tap water is heavily chlorinated.
A jar: A glass jar with a loose lid or cloth cover works best.
A scale or measuring cups: Accuracy helps, but eyeballing works too.
Step-by-Step Starter Recipe
Day 1: Morning- Mix 50g flour + 50g water in your jar. Stir well, cover loosely, and leave at room temp (around 20-25°C). Afternoon- Discard half the mixture, then feed with 50g flour + 50g water.
Day 2: You might see a few bubbles. Morning- Discard half the mixture, then feed with 50g flour + 50g water. Repeat this process in the afternoon.
Day 3-5: Repeat discarding and feeding morning and afternoon. The starter should get bubbly and smell pleasantly sour.
Day 6-7: Your starter should double in size within 4-6 hours of feeding. That’s your green light to bake!
Remember, patience is key. Sometimes it takes a bit longer, especially in cooler kitchens.
What is the Biggest Mistake Beginners Make with Sourdough Bread?
Ah, the classic rookie error! If I had a dollar for every time I saw this happen, I’d have a nice sourdough oven by now. The biggest mistake? Not feeding the starter regularly or feeding it incorrectly.
Here’s why that’s a problem:
Your starter needs fresh flour and water to keep the yeast and bacteria happy.
Skipping feedings or feeding too little means the starter starves and weakens.
Feeding with the wrong flour or water can throw off the balance.
Not discarding enough starter before feeding leads to a build-up of acidity and can slow fermentation.
To avoid this, set alarms as a reminder to feed your starter. Always discard about half before feeding to keep the acidity balanced. And stick to the flour and water types you started with.
Another common blunder is rushing to bake before the starter is ready. If your starter isn’t bubbly and doubling in size, your bread won’t rise properly. Trust the process - it’s worth the wait.

Tips to Keep Your Starter Happy and Healthy
Once your starter is up and running, it’s all about maintenance. Here are some tips I’ve picked up along the way:
Keep it at room temperature if you bake often (daily or every couple of days).
Store it in the fridge if you bake less frequently; feed it once a week.
Use the discard in pancakes, crackers, or muffins to avoid waste.
Adjust feeding ratios if your starter is too slow or too fast.
Use a clear jar so you can watch the bubbles and growth.
Avoid metal containers; glass or plastic is best.
If you’re baking regularly, feeding twice a day is perfect. If you’re a weekend baker, fridge storage with weekly feeding works wonders.
Keep the Sourdough Spirit Alive
Starting a sourdough starter from scratch is a journey. It’s about patience, curiosity, and a little bit of kitchen magic. Whether you’re baking your first loaf or your fiftieth, your starter is your trusty sidekick.
If you want to dive deeper into the process, check out this handy guide on how to make a sourdough starter from scratch. It’s a great resource to keep on hand.
If all else fails purchase some dried starter flakes from trusty old Gordon! He'll be sure to have you baking amazing bread in no time.
So, grab your flour and water, and let’s get bubbling!
Happy baking!




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