Crunchy granola should be super crunchy. This delicious easy recipe makes crispy, crunchy granola that tastes amazing and stays crunchy in milk!
Crunchy Granola
There’s nothing more satisfying than making your own breakfast cereal. For some reason, the whole process gives me a disproportionate sense of accomplishment.
Let’s ride that feeling, and talk about the secrets of making granola that’s really, really crunchy.
Perhaps you have made granola before. Perhaps it came out a little soft, or chewy, or it lost its crunchiness after sitting for a day.
People have tried all kinds of crazy things to make granola more crunchy and full of tasty clusters.
Fear not! The secret is out, and it may surprise you.
The Crunchiness Secret
The trick to granola that’s crunchy is soaking the oats. Why? Soaking the oats causes them to release their starch into the liquid.
When you bake the oats, the liquid evaporates and the starch remains as an exterior coating. The starch cooks and becomes crispy!
It’s really amazing. You’ll actually see the process happening when you stir the soaked oats—long strands of clear gel will appear, kind of like when you cook okra.
It looks weird, but just roll with it.
Using buttermilk as the soaking liquid provides flavor and a little extra acidic power for releasing those starches.
The magic of the released starch makes granola crispy and it also makes those lovely clusters!
Tips for Making Crunchy Granola
- Old fashioned oats are best. They’ll retain their texture reliably.
- If you’re avoiding milk, you can substitute a nondairy equivalent for buttermilk. I put 1 tablespoon of vinegar in a 1 cup measuring cup, then add refrigerated coconut milk beverage until the cup is full and let it sit for 10 minutes. Voila! Nondairy buttermilk.
- Butter provides an amazing cookie-like flavor, but you can also substitute a neutrally flavored oil.
- This recipe does not contain any flavoring extracts, spices, fruits, or nuts, but you can easily flavor it any way you like. You can add a little vanilla extract to the soaking liquid. Or stir in a bit of cinnamon before you bake. Or toast some nuts, let them cool, and add them to the cooled granola when you’re ready to store it. Dried fruit is always added last, and should not be cooked.
- Granola makes a great food gift! Pack it in a clear container and tie it with a large, pretty ribbon. You can even make a gift basket by including cute bowls and spoons.

Crunchy Granola
Crunchy granola should be super crunchy. This delicious easy recipe makes crispy, crunchy granola that tastes amazing and stays crunchy in milk!
Ingredients
- 3 1/2 cups old fashioned oats
- 1 cup buttermilk
- 4 ounces unsalted butter melted
- 1 cup granulated sugar
- 1/4 teaspoon salt
Instructions
-
In a large mixing bowl, combine the oats, buttermilk, and melted butter. Stir thoroughly, then cover loosely and let sit for 20 minutes.
-
Add the sugar and salt to the bowl and stir thoroughly again. Cover loosely and let sit for 30 minutes.
-
Preheat oven to 300°F. Line two baking sheets with parchment paper. Stir the oat mixture, then spread half of the mixture evenly on each sheet. Bake for 1 hour 30 minutes, stirring with a fork every 20 minutes, until evenly deep golden brown in color. Cool completely before storing airtight.
Recipe Notes
Makes 8 servings of 1/2 cup each.
Want to see the most popular breakfast recipe on this website? Check out these Blueberry Masa Harina Pancakes!
Amber Myers says
Yum, I do love granola. I’ll have to try this. I usually put some on my yogurt.
Jen says
I love super crunchy granola! Oats & honey is my favorite kind, by Nature Valley. The chunkier the better 🙂
Tammy says
I’m always looking for anew granola to eat with my yogurt. Thanks for the recipe
Tasheena says
I just made some granola today, looking forward to giving this recipe a try.
Catalina says
Granola is my favorite type of breakfast! I will definitely try your recipe!
HilLesha O'Nan says
I love granola, especially on yogurt. I’ll definitely have to give your recipe a try sometime!
Marysa says
Ohh yummy! It has been a while since I made my own granola. I have a ton of oats and this would be fun to do with the kids.
rika says
Yum! I love granola and always add some into my yogurt parfait!
Beth says
Thanks for this! My sister loves granola and now I can make some for our next road trip!
Deidre Halvorson says
Can you make this with Splenda and still have it turn out?
Katie Moseman says
Splenda’s website says you can use their granulated sweetener to make granola. If it were me, I’d substitute granulated Splenda for the granulated sugar, and follow the same directions, but keep a closer eye on stirring and the browning process, as it may differ due to not having sugar in it. Let me know how it goes, if you try it.
A.Rrajani Photographer says
SUCH A AMAZING RECIPE!
THANK YOU FOR SHARING..