Cold Brew Sourdough: The Caffeinated Bread Teachers Deserve

I swapped water for cold brew in my sourdough recipe… and it might be the most caffeinated coping mechanism of the school year! Full recipe and video in the blog post.

It’s National Coffee Day. Your brain is running on caffeine, your planner is full of sticky notes, and your students are asking for extra credit while you’re just trying to remember if you ate lunch.

So I made a solution. A sourdough solution.
I swapped the water in my usual sourdough recipe with cold brew coffee and, honestly, I may never go back. It’s toasty, rich, and slightly nutty…just like you after grading essays at 1 a.m.

This is your new favorite loaf, powered by coffee and teacher survival instincts.


Why Cold Brew Sourdough?

Aside from being a hilarious coping mechanism, using cold brew in place of water adds an aroma like no other and a subtle coffee flavor that pairs perfectly with butter, jelly, or more coffee!

If you’re already making sourdough, this is the easiest upgrade you’ll ever make.
And if you’re a teacher? Consider this your new form of self-care. Peep the video below and the full recipe below that.



Cold Brew Sourdough Recipe

Ingredients:

  • 325g cold brew coffee (room temperature and unsweetened)
  • 100g active sourdough starter
  • 500g bread flour
  • 12g salt

Instructions:

  • Feed your starter and let it double.
  • Mix cold brew and starter in a large bowl until combined.
  • Add flour and salt. Stir until shaggy.
  • Put on a glove (optional but recommended) and mix until fully incorporated.
  • Perform slap and folds for gluten development.
  • Cover with a damp towel and rest for 1 hour.
  • Do 4 sets of stretch and folds, 30 minutes apart.
  • Let it bulk ferment until doubled and jiggly (between 6-8 hours).
  • Shape into a ball, place into a towel-lined, floured bowl.
  • Cover and cold-proof in the fridge for 24 hours.
  • Preheat your Dutch oven to 475°F.
  • Score the dough and bake (lid on) for 25 minutes.
  • Remove lid and bake 15–20 minutes more (until internal temp hits 200°F).
  • Cool on a rack for at least 1 hour. Eat with coffee. Obviously.

Ready to Bake and Grade?

If you’re surviving conference week with caffeine and carbs, this cold brew sourdough is your new best friend. Share your loaf, tag a fellow teacher, and treat yourself to something warm, crusty, and deeply caffeinated.

Your inbox can wait. Your dough cannot. Buen provecho!

Homemade Sourdough Sandwich Bread

Turn your bubbly sourdough starter into the softest, tangiest sandwich bread ever. No fancy tools, just real flavor and step-by-step magic. Your perfect loaf starts here.

Because your starter deserves its glow-up.

This recipe requires an active sourdough starter—one that’s bubbly, lively, and ready to rise (literally). If you’re not quite there yet, no worries! Check out this blog post to learn how to make your own from scratch. Trust me, it’s like adopting a pet… but it lives in your fridge and smells like a bakery.


Ingredients:

  • 100g active sourdough starter (the star of the show)
  • 325g water
  • 500g bread flour
  • 10g salt
  • 20g honey (adds sweetness and helps the dough chill a bit)

The Method to the Carbohydrate Madness:

  • Mix it up
    In a big bowl, combine your 100g of bubbly starter with 325g of water, 500g of bread flour, 10g salt, and 20g honey. Stir until everything’s just barely holding it together—like most of us on Monday morning.
  • Let it rest
    Cover the dough and let it sit for about 30 minutes. This is called the autolyse, which sounds fancy, but really it’s just the dough figuring out its life choices.
  • Stretch & fold (aka bread yoga)
    Every 30 minutes for the next 2 hours, perform a series of stretch and folds. Do this 4 times. The dough will start to feel smoother and stronger. Growth. We love to see it.
  • Bulk fermentation
    Cover the bowl and let the dough rise on the counter until it’s doubled in size—usually 4–6 hours. This part is slow, but so is becoming legendary.
  • Shape it
    Roll the dough into a rectangle, then roll it up like you’re making cinnamon rolls. Tuck it seam-side down into a greased loaf pan like you’re tucking in a carb-loving baby.
  • Cold proof
    Cover and place in the fridge overnight (or until it rises just above the pan). It’s chilling. Literally.
  • Bake it
    Bake at 375°F (190°C) for 40–45 minutes until golden, majestic, and your kitchen smells like a Parisian bakery.
  • Cool it & slice
    Let it cool (seriously, wait) before slicing. Then admire your creation and immediately plan 4 sandwiches.

And just like that, your starter has become something truly beautiful: sourdough sandwich bread. Soft, tangy, sliceable—just like you, it rises to the occasion.

If you give this recipe a go, I’d love to see your creation! Tag me on social media (@edtechbites on most platforms) or drop a photo in the comments below. It doesn’t matter if it’s picture-perfect or just “nailed it” energy. Your starter’s modeling career starts now. Buen provecho!

She’s Ready: How I Brought My Sourdough Starter to Life

Learn how to make a sourdough starter in just 7 days with simple ingredients. Step-by-step guide to feeding, discarding, and knowing when your starter is ready.

What do flour, water, and a little bit of patience have in common? Apparently, the power to turn you into the kind of person who says things like “My starter is hungry.” Welcome to my two-part sourdough journey. In this post, we’ll cover how I created my bubbly little jar of magic (a.k.a. a sourdough starter). In the next part, we’ll turn her into an actual loaf of bread. Because what good is a pet jar of flour and water if it doesn’t end in carbs?


The Recipe: Sourdough Starter (Part 1)

Here’s exactly what I used to get my starter up and running in 7 days:

  • 1 cup all-purpose flour (any unbleached flour works great)
  • ¾ cup room-temperature water (filtered if possible)
  • A glass jar or container (clear sides = maximum bubble admiration)
  • A spoon or spatula
  • A little patience (okay, maybe a lot)

The Process (Part 2)

  • Day 1: Mix flour and water in your jar until smooth. Cover loosely and let it sit at room temperature.
  • Days 2–7: Every 18–24 hours, discard about 75% of the starter, then feed with 1 cup of flour and ¾ cup water. Stir well.
  • Day 3: You’ll start to see bubbles and smell that tangy, slightly yeasty aroma. She’s alive!
  • Day 7: She doubled in size within 8 hours. Translation? She’s ready.

Now that our starter is officially alive, bubbly, and doubling like it just discovered caffeine, it’s time for the real fun…turning him/her into an actual loaf of sourdough bread. In Part 2, we’ll take this jar of tangy magic and transform it into the crackly, chewy, golden-brown loaf you’ve been waiting for. Get your oven mitts ready… things are about to get toasty.

Check out part 2 where I make sourdough with our new active starter.

Ep. 274 | Sourdough, Strategy & School Vibes: A Keynote for Educators Ready to Rise

This inspiring keynote blends AI tips, back-to-school strategies, and sourdough metaphors to help educators build culture, save time, and vibe high all year long.

Welcome to a brand-new school year—where carbs, culture, and classroom tech collide in the best way possible.

In this special keynote episode of The EdTech Bites Podcast, we explore what it really means to prepare for the year ahead. Spoiler alert: it starts with a good breakfast, a solid vibe, and an understanding that AI is your assistant, not your replacement.

From integrating tools like ChatGPT, Claude, and Google Gemini into your teaching practice, to building classroom routines that rise like a well-fed sourdough starter, this episode blends humor, heart, and helpful tips you can use right away.

🎧 In This Episode:

  • 💡 Pro strategies for using AI to draft emails, create rubrics, and brainstorm lessons (without losing your teacher voice)
  • 📚 Updates on Google Classroom, Notebook LM, and Wayground (formerly Quizizz)
  • 🧠 Mindset tips for creating calm, connected, and engaged learning environments
  • 🍞 Why your classroom culture is a lot like making sourdough (and what to do when things flop)

This episode offers a fresh perspective on what’s possible when you bring intention, strategy, and maybe a little bread. Buen provecho!


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