Learn How to Start Canning & Preserving With Confidence

Online step-by-step lessons that make beginner canning, water bath canning, and pressure canning feel simple – no matter your experience level.

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What you’ll learn on Our courseS…

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Congratulations on putting together such easy to follow courses to spread your dreams around the world ♡

Amanda Blades
Canning fruit. A funnel on a jar of spiced apples

Why Learn to Preserve?

If you’ve ever wondered…

  • If there’s a way to preserve your excess fruit & vegetables so they’re not wasted
  • How to preserve fruit in jars like Grandma used to
  • Whether you really need all the fancy equipment or whether you can preserve on a shoe-string budget…

You’re not alone.

Many beginners feel overwhelmed by the conflicting advice online, worried about things like botulism, unsure which equipment to buy, or nervous they’ll get it wrong and waste good food.
That’s exactly why we created our beginner-friendly online preserving course and pressure canning for beginners, to help you get started with confidence — without the stress or second-guessing!

Your presenter, As Seen on Seven Sharp…

  • Many of us who grew up with ‘preserving’ mum’s, aunts or grandmothers are enjoying their legacy today. So grateful for what you share, your legacy. You are an angel. (I look forward to learning how to preserve cooked potatoes!)
    Robyn McQueen

  • I remember both my Grandma and my Mum preserving bottling and making jam jelly and chutney. Thank you so much for sharing such a precious recipe (one of the bonuses) I have just read it and feel that even I might be able to make…watch this space and once again thanks!
    Emma Brady
    Emma Brady

Whether you’re in it for self-sufficiency, food security, or just the joy of filling your pantry shelf by shelf, we’re here to guide you through it all — with clear, trusted support and zero intimidation.

The Complete Guide to Preserving at Home – Learn to preserve fruit the way Grandma used to – jellies, jams, chutneys, pickles, and relishes…learn to master these techniques and preserve your seasonal harvest.

Pressure Canning for Beginners – New to pressure canning or feeling a bit nervous? We explain the equipment and walk you through the canning process step by step, starting with canning water, so you understand both the why and the how.

Advanced Pressure Canning – Ready to level up? After understanding the basics, learn how to can meat, beans, stock, meals in jars, and more! Gain the confidence to tackle any pressure canning project and start filling your pantry.

Online preserving courses

These Step-by-Step Courses Teach You Everything You Need to Know to Confidently Preserve Food at Home

Ready to turn that garden glut into pantry gold? These beginner-friendly courses covers everything you need to know about preserving food safely – from water bath canning for beginners to how to preserve fruit in jars, make jams, sauces, relishes, meals and more. Designed for practical learners who learn best by doing, each recipe is taught step by step so you can follow along in your own kitchen. It’s your no-fuss, hands-on guide to home food preservation. No stress. No waste. Just shelves full of the good stuff.

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Your complete Guide to Preserving at Home

4 hours

Your complete Guide to Preserving at Home

Learn water bath canning for beginners with simple recipes, safe methods, and clear step-by-step demonstrations.

You’ll master:

  • The basics of safely preserving food and water bath canning for beginners
  • Essential gear for water bath canning
  • How to make chutneys, relishes, sauces & pickles
  • Jams, jellies (including low-sugar options)
  • Preserving fruit in jars (pears, apples & more)
  • Beginner FAQs, tips & bonus recipes

bonuses

  • Katherine’s 3 tried-and-true recipes (Value $29)
  • Grandma Winnie’s secret tomato sauce recipe (Value $19)
  • Printable Top 10 Preserving Tips cheatsheet (Value $19)

Total bonus value: $67! Included FREE when you join today for just $99

$99

Join Today
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Pressure Canning for Beginners Course

1.5 hours

pressure canning for beginners

If you’ve never canned before or nervously starting out, this course is for you. We walk you through the process step-by-step so you understand both the ‘how’ and ‘why’ of canning.

You’ll master:

  • How to set up your pressure canner and essential equipment
  • Safe pressure canning practices every beginner must know
  • Canning water to learn the full process with zero risk
  • Step-by-step beginner pressure canning technique
  • How to dry pack chicken using safe, USDA methods
  • Answers to the most common canning FAQs
  • The foundations you need for canning meat, stocks & more

We’ve intentionally priced this course low so more beginners can learn safe pressure canning without cost being a barrier.

$39

Join Today
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ADVANCED PRessure CanniNG COurse

4.5 hours

ADVANced Pressure pressure canning

If you’ve got the basics down & ready to go further, this course is for you. We cover meats, stocks, meals & more, so you can confidently tackle a wide range of canning projects.

You’ll master:

  • Pressure canning a wide range of meat, beans & vegetables using a range of techniques
  • Pressure canning meats and making rich, flavourful stock
  • Preparing complete meals in jars for long-term storage
  • Learning alongside others inside the Jar By Jar community
  • Breaking down bulk ingredients
  • Answers to common questions and advanced canning practices
  • The skills and confidence to tackle almost any canning project

This is our all-in-one canning course, designed to leave you feeling confident tackling just about any canning project.

$199

Join Today

  • Oooooooooo how exciting, so looking forward to your Jar by Jar project Katherine and all the treasures it will bring. Plus a huge thank you for sharing Grandma Winnie’s tomato sauce recipe, this has got me excited to plant even more tomatoes this season 
    Kerry Copas

  • Thanks for sharing your beloved recipes with us Katherine. I’ve been following your Facebook page for awhile now. Like you I grew up with ‘preserving’ grandmothers and mums.
    We have our own small orchard and I like nothing better than picking & preserving what we grow. Full jars in the pantry are the best!
    Lynda Cutbush
Meet Your Teacher

With over 45 years of preserving experience, Katherine has taught thousands of people how to preserve with confidence – starting with just a backyard harvest and a few jars.

Her hands-on teaching style, award-winning preserves, and real-life know-how make her a trusted voice in the world of safe canning and preserving.

She’s been featured on national morning shows and lifestyle programs, and her popular workshops have helped home preservers from all walks of life. At Jar by Jar, Katherine brings a mix of warmth, practical wisdom, and a healthy dose of humour — because while she takes preserving food seriously, she enjoys a good laugh!

“Preserving isn’t about perfection — it’s about making the most of what we’ve got.”

who is this course for?

The Budget-Wise Gardener

You’ve spent years growing your own food and want to minimise waste. You’re living on a shoestring (or just love a good bargain), & you’re looking for safe, affordable ways to preserve your harvest without overwhelm.

The Practical Provider

You’re feeding a family and want to know exactly what’s in your food. You’re focused on reducing waste, cutting grocery costs, and building food security — with easy, step-by-step guidance that fits your busy lifestyle.

The Cautious Newbie

You’re new to canning and preserving and want to get it right. You’ve read too many conflicting articles and feel nervous about safety — so you’re looking for simple, trusted advice from someone who actually knows their stuff.

The Self-Reliant Soul

You love the idea of stocking your shelves with homemade goodness — not just for the satisfaction, but for the security. Whether on a budget or loving DIY, you want simple, step-by-step guidance & skills you can rely on for years to come.

  • “I absolutely loved all of Katherine’s practical tips – you can tell she’s been doing this for years. Her teaching style is so laid-back and down-to-earth, it made the whole process feel doable and fun. I followed along with the video and made the jam step-by-step, which really helped me as a hands-on learner. I have to do it to learn it, and this course was perfect for that.”
    Yvonne B
    Tauranga, NZ

FAQS

Water bath canning is used for high-acid foods like fruit, jams, and sauces, while pressure canning is needed for low-acid foods like vegetables, meats, and broth. Typically people start with water bath canning for beginners and then move onto beginner canning as it is a little more technical.

Not at all. We show you how to start with just the essentials — many of which you may already have at home. You’ll also get honest advice on what’s worth investing in and what you can skip.

We understand! Many beginners are nervous about safety, especially when it comes to botulism or spoilage. That’s why both courses focus heavily on safe, proven methods and include clear steps so you know exactly what to do — and what not to.

Yes, you absolutely can. These courses are made for beginners — even if you’ve never picked up a preserving jar or pressure canner before. You’ll get the support, structure, and confidence to start right where you are. And you won’t be doing it alone — we offer email support if you get stuck, plus access to our active Facebook community where you can ask questions, share your progress, and learn alongside others.

You’ll have lifetime access to all lessons, resources, and updates. So whether you want to follow along now or come back during preserving season, the course is always here for you.

Yes — while Katherine teaches from New Zealand, all the techniques are based on internationally recognised standards (like USDA guidelines), and are applicable no matter where you live.

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READY TO START PRESERVING? Let’s get started!

Start preserving today