Sourdough Granola – Made in Motherhood

Crunchy sourdough granola topped with fresh berries and almonds

Making granola at home is so tasty and surprisingly simple. This sourdough granola recipe is an amazing way to use up extra sourdough discard. Enjoy it sprinkled over your morning yogurt with fresh fruit or just pour on some milk for a quick snack.

This granola tastes fantastic! Homemade sourdough granola comes out perfectly crunchy and bursting with flavor. The slight tang from the sourdough discard balances beautifully with the natural sweetness from honey. I honestly love munching it straight from the jar — no judgment, right?

It’s a breeze to make! You can whip up a big batch of sourdough granola in just about 5 minutes of hands-on time and then pop it in the oven for half an hour. Once you taste homemade, store-bought granola won’t hold a candle to it.

Totally customizable! The pecans, almonds, and dried cranberries in this recipe are just a starting point. Swap in your favorite nuts or dried fruits to make it yours.

You might be wondering, why add sourdough discard to granola? Well, there are plenty of good reasons!

To Boost Flavor

Sourdough discard adds a wonderful depth and subtle tang to your granola. That little kick of sour blends with the honey’s sweetness to create a homemade granola with a perfect sweet-and-tangy balance that just sings in every bite.

The tangy notes from the discard work wonders with the brown sugar and honey here, so your granola tastes rich but not overly sweet or sour. Honestly, I find sourdough discard granola way more interesting and flavorful than most store-bought options.

To Cut Down Waste

Using up sourdough discard in recipes like this granola is a smart, eco-friendly way to reduce food waste. Instead of tossing out all that extra starter during feedings, you turn it into something delicious without wasting the flour and effort that went into making your starter.

For Health Perks

Sourdough has some great health benefits, especially if you have mild gluten sensitivities. The long fermentation and friendly bacteria work to break down gluten and phytic acid, making sourdough easier on digestion while also packing in nutrients and antioxidants.

Plus, sourdough acts as a prebiotic, helping your gut health. So, when you add it to granola, you might get an easier-to-digest breakfast that also boosts nutrient absorption.

Flavor, Texture, and Convenience

This granola recipe nails the perfect mix of flavor, texture, and convenience. It takes just a bit of sourdough discard and turns it into a crunchy, tangy snack or breakfast topper you’ll want to have on hand all the time — whether spooned over creamy yogurt, dunked in milk, or simply eaten straight from the jar.

  • Bright, balanced flavor: The sourdough discard gives a gentle tang that perfectly balances the honey and brown sugar, so the granola tastes just sweet enough with a hint of sourness that’s never overpowering.
  • Crunchy or chunky, your call: It crisps up as it cools and you can press it firmly for bigger clusters or leave it loose if you like your granola more crumbly and crunchy.
  • Fast and fuss-free: Just five minutes to mix and about 30 minutes in the oven delivers a big batch of homemade goodness.
  • Great use for discard: Instead of wasting extra sourdough starter, you turn it into a delicious, shelf-stable snack.
  • Make it your own: Switch up the nuts, dried fruit, or try maple syrup for a vegan twist. Add spices or shredded coconut for flavor variations.
  • Perfect for meal prep: It stores beautifully in an airtight jar on your counter for weeks or freezes well for longer — so your breakfasts and snacks are ready to go.
  • Easier on the tummy: Thanks to the sourdough ferment, this granola can be gentler to digest than quick baked granolas, making it a smart choice for many.

To sum it up: flavorful, crunchy, quick, waste-smart, and endlessly adaptable — everything you want in a homemade granola.

Sourdough discard is the portion of starter you remove when feeding your sourdough starter. But “discard” doesn’t mean you have to waste it!

Many bakers save this discard to use in recipes like sourdough granola instead of throwing it away. The discard adds a pleasant tang and works wonders in pancakes, waffles, muffins, crackers, or granola. It’s a smart way to reduce waste while making tasty baked goods from the starter you’ve already made.

Ingredients You’ll Need

  • 4 cups rolled oats
  • 1⁄2 cup chopped pecans
  • 1⁄2 cup sliced almonds
  • 2⁄3 cup dried cranberries
  • 1⁄2 cup sourdough discard
  • 1⁄2 cup honey
  • 1⁄2 cup brown sugar
  • 1⁄2 cup oil
  • 1⁄2 tsp salt
  • 1 tsp cinnamon
  • 1 tsp vanilla

How to Make It

  1. Preheat oven to 325°F (160°C) and line a jelly roll pan with parchment paper.
  2. Combine 4 cups rolled oats, 1/2 cup chopped pecans, 1/2 cup sliced almonds, and 2/3 cup dried cranberries in a large bowl and set aside.
  3. Whisk 1/2 cup sourdough discard, 1/2 cup honey, 1/2 cup brown sugar, 1/2 cup oil, 1 tsp vanilla, 1/2 tsp salt, and 1 tsp cinnamon in a separate bowl until smooth.
  4. Pour the wet mixture over the dry ingredients and fold gently until oats and nuts are evenly coated.
  5. Spread the granola in a single even layer on the prepared pan and press firmly if you want larger clusters.
  6. Bake for 30–35 minutes at 325°F (160°C), rotating the pan halfway through and watching near the end to prevent burning.

  7. Remove from the oven and let the granola cool completely on the pan (about 30 minutes) to crisp and set.
  8. Break the cooled granola into chunks and transfer to an airtight container for storage.

Tips for Best Results

Tips for Making Sourdough Granola

  • Choose the right oats – Old-fashioned rolled oats give the best texture here, but quick oats also work if you’re in a hurry. Just skip steel-cut oats, as they won’t crisp up the same way. For a classic rolled-oat crunch, see our Cinnamon Raisin Granola.
  • Mix discard into wet ingredients first – This helps ensure the sourdough discard spreads evenly through your granola for consistent flavor.
  • Don’t overbake – The granola will seem soft when it first comes out of the oven but it firms up nicely as it cools. Avoid the temptation to bake it longer, or it might burn. For a faster, closely monitored approach, try our Air Fryer Cranberry Granola, which crisps up quickly.

Crunchy sourdough granola with nuts, berries, and yogurt in a glass bowl

Flavor Swaps and Add-Ins

  • Nut swaps: Swap pecans and almonds for walnuts, cashews, pistachios, or your favorite nut mix to switch up the flavor and texture. For a PB-forward variation, try this Peanut Butter Granola.
  • Seed boost: Toss in 1/4 to 1/2 cup pumpkin seeds, sunflower seeds, or chia seeds for extra crunch and a nutrition boost.
  • Fruit swaps: Replace dried cranberries with raisins, chopped dates, apricots, cherries, or blueberries. For chewier bites, stir dried fruit in after baking.
  • Sweetener options: Swap honey for pure maple syrup to make it vegan-friendly, or reduce the brown sugar for less sweetness. Prefer a maple-sweetened batch? Check out this Maple Nut Granola (gluten-free, refined sugar-free).
  • Flavor extras: Add 1/2 to 1 teaspoon of ground ginger, nutmeg, or cardamom, or fold in 1/2 cup unsweetened shredded coconut before or after baking.
  • Chocolate twist: Once cooled, mix in 1/2 cup chocolate chips or drizzle melted chocolate on top for a yummy indulgence.
  • Cluster mode: Press the granola firmly into the pan before baking to get bigger clusters. Let it cool completely before cutting or breaking for satisfying chunks.

Storage and Shelf Life

Keep your finished granola fresh by storing it in an airtight jar at room temperature, away from moisture, for up to a month. Sealing it well is key to keeping it crisp.

If you want to save it longer, freeze the granola in a freezer-safe bag or container for up to 3 months. When ready to eat, thaw at room temperature and if it feels soft, pop it in a 300°F (150°C) oven for 5–10 minutes to crisp it back up.

If you add dried fruit, it’s best to stir it in after baking and cooling to keep that nice chewy texture during storage. You can also bake it ahead and store as above — it keeps well, so breakfasts and snacks are always ready to go — try it as a crunchy topping for vanilla chia pudding.

Common Questions Answered

  • Do I have to use sourdough discard?

    Nope! The discard adds a lovely tang and helps cut waste, but if you want a neutral flavor, you can skip it. This recipe uses 1/2 cup.

  • Can I use fed starter instead of discard?

    Yes, definitely. Whether it’s freshly fed starter or discard, it works. Just know the flavor might shift slightly with a very active starter, but the process is the same.

  • Is this granola vegan?

    It sure can be! Just swap the honey for pure maple syrup or another liquid sweetener you like, and follow the recipe as usual. The texture and sweetness might change a bit.

  • What kinds of oats should I use?

    Old-fashioned rolled oats are best for that perfect chew and crunch. Quick oats work too, but steer clear of steel-cut oats since they won’t crisp up nicely in this recipe.

  • How do I get big clusters?

    Press the granola firmly into the pan before baking and bake it in an even layer. Once it cools completely without stirring, you’ll have lovely clusters that hold together.

  • Why is my granola burning on the edges?

    Make sure to spread it evenly and rotate the pan halfway through baking. Keep a close eye near the end, and if you notice quick browning, lower the temperature by 10–15°F and bake a little longer.

  • When should I add dried fruit or chocolate?

    Add dried fruit after baking so it stays chewy. Add chocolate chips once the granola is fully cooled to avoid melted messes.

  • How do I store leftover granola and how long does it last?

    Store it in an airtight container at room temperature for up to a month. For longer life, freeze in a sealed bag or container for up to 3 months. Re-crisp by warming in a 300°F oven for a few minutes if needed.

  • Can I scale the recipe up or down?

    Absolutely! Just double or halve the ingredients as you need. For bigger batches, use two pans for even cooking instead of crowding one.

  • Any oil swaps?

    Neutral oils like canola or vegetable oil work great. Melted coconut oil adds a subtle coconut flavor. Olive oil is fine but will change the taste a bit.

  • Is this granola gluten-free?

    Yes, as long as you use certified gluten-free oats and check that add-ins are gluten-free too. If you need a grain-free, low-carb alternative, try our Keto Granola Cereal (Low Carb & Easy!).

  • Can I add fresh fruit or wet mix-ins?

    Fresh fruit will make your granola soggy, so it’s best to stick to dried fruit or add fresh fruit only when you serve—for example, layered over Coconut Cream Pie Overnight Oats.

Crunchy homemade granola with nuts, dried fruit, and a tangy sourdough flavor.

Print

A crunchy and flavorful homemade granola using sourdough discard to add a subtle tang that balances the natural sweetness from honey and brown sugar. Perfect for breakfast or snacks, customizable with nuts, dried fruits, and spices.

  • Author: Clara
  • Prep Time: 5 minutes
  • Cook Time: 30-35 minutes
  • Total Time: 35-40 minutes plus cooling time
  • Yield: Approximately 6-8 cups 1x
  • Category: Breakfast

Ingredients

Scale
  • 4 cups rolled oats
  • 1/2 cup chopped pecans
  • 1/2 cup sliced almonds
  • 2/3 cup dried cranberries
  • 1/2 cup sourdough discard
  • 1/2 cup honey
  • 1/2 cup brown sugar
  • 1/2 cup oil (neutral oil such as canola or vegetable)
  • 1/2 teaspoon salt
  • 1 teaspoon cinnamon
  • 1 teaspoon vanilla extract

Instructions

  1. Preheat oven to 325°F (160°C) and line a jelly roll pan with parchment paper.
  2. In a large bowl, combine 4 cups rolled oats, 1/2 cup chopped pecans, 1/2 cup sliced almonds, and 2/3 cup dried cranberries; set aside.
  3. In a separate bowl, whisk together 1/2 cup sourdough discard, 1/2 cup honey, 1/2 cup brown sugar, 1/2 cup oil, 1 teaspoon vanilla extract, 1/2 teaspoon salt, and 1 teaspoon cinnamon until smooth.
  4. Pour the wet mixture over the dry ingredients and gently fold until the oats and nuts are evenly coated.
  5. Spread the granola mixture evenly in a single layer on the prepared pan; press firmly if you want larger clusters.
  6. Bake for 30–35 minutes at 325°F (160°C), rotating the pan halfway through baking. Watch closely near the end to prevent burning.
  7. Remove from oven and allow granola to cool completely on the pan (about 30 minutes) so it crisps and sets.
  8. Once cooled, break granola into chunks and transfer to an airtight container for storage.

Notes

Use old-fashioned rolled oats for best texture; quick oats can be used but steel-cut oats are not recommended as they won’t crisp properly., Mix sourdough discard into wet ingredients first to ensure even flavor distribution., Avoid overbaking to prevent burning and maintain crunchiness; granola will firm up as it cools., Customize by swapping nuts (walnuts, cashews, pistachios) or dried fruits (raisins, dates, apricots, cherries, blueberries)., Add seeds like pumpkin, sunflower, or chia for extra crunch and nutrition., Replace honey with pure maple syrup to make the granola vegan-friendly., Add spices such as ginger, nutmeg, or cardamom, or fold in shredded coconut for flavor variations., Add dried fruit and chocolate chips after baking and cooling to maintain texture., Store in an airtight container at room temperature up to 1 month or in the freezer up to 3 months. Re-crisp in a 300°F (150°C) oven for 5-10 minutes if needed.

Nutrition

  • Serving Size: About 1/2 cup
  • Calories: Approximately 250 calories per 1/2 cup serving (estimate)
  • Fat: About 10 grams per serving
  • Carbohydrates: About 35 grams per serving
  • Protein: About 5 grams per serving

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Clara

ABOUT THE AUTHOR

Clara

Hi, I’m Clara, the home cook and recipe creator behind Cooking Crumbs. I share cozy homemade recipes, easy bakes, simple breads, comforting family dinners, old-fashioned desserts, cookies, casseroles, and seasonal favorites made for real home kitchens. Cooking Crumbs is my kitchen space for recipes that feel warm, familiar, and worth saving — the kind of food you can make with simple ingredients, clear steps, and no pressure to make everything perfect. I believe some of the best recipes are the ones that leave a few crumbs behind: a soft slice of bread, a warm cookie, a simple cake, a bubbling casserole, or a cozy supper shared at the end of the day. That is the heart of Cooking Crumbs: simple homemade food, clear instructions, familiar flavors, and recipes you can come back to again and again.

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