These cinnamon oatmeal muffins make the perfect breakfast or snack. Can easily be made gluten free or vegan, you’ll love how delicious they are with just a hint of crunch from pepitas on top.
Soft oatmeal muffins are mixed with delicious cinnamon and nutmeg for a spiced treat that's so good for cooler months. Topped with crunchy oats and pepitas, they're one of my favorite muffin recipes.
Cinnamon oatmeal muffins pair really well with other breakfast foods like quiche florentine or a warm drink like a rooibos latte.
The Best Cinnamon Oat Muffins
These muffins are such a hit with readers and I actually made them for all my labor and delivery nurses when I had my baby. I just individually packaged them and stored in the freezer, then defrosted on my way to the hospital!
You'll love these cinnamon oatmeal muffins because:
- Perfect for meal prep - Freeze them and store for a few months.
- Back to school snacks - So delicious and cozy - they taste like fall and they're nut free.
- Great as gifts - I brought these to my labor and delivery nurses individually packaged.
- Allergy-friendly - Easy for school functions. They are dairy free, nut free, vegan, and gluten free with a few edits.
Best Oats for Muffins
There are many different kinds of oats that you can use but most important is to get "rolled oats" and not quick cooking oats or steel cut oats.
Rolled oats will mix the best and won't dry out in your muffin recipes like the others!
I like to get Bob's Red Mill Old Fashioned Rolled Oats.
This oatmeal muffin recipe was inspired by another banana applesauce muffin recipe I made, but alas bananas aren’t allowed in the elimination phase of a migraine diet. I racked my brain on some other good options and loved the idea of using applesauce paired with cinnamon and oats. Plus I had some to use up in the fridge - ha! Here are the main ingredients:
- Applesauce - It makes a good binder in muffins instead of using eggs. You don’t want to use too much or your recipe will end up dense and kind of gummy, but I found this amount to be perfect. I do like sweetened for this recipe since you're not using a lot of sugar, but unsweetened will also work.
- Rolled Oats- Oatmeal is something I always have in my pantry, along with the other basic staples used for these muffins. I loved the idea of combining apples and oats, but without having the texture of chunks of apples. You get all the great flavor this way in a soft and smooth muffin batter.
- All Purpose Flour or Gluten Free 1:1 Flour - You can also use oat flour, although that tends to be more crumbly than the other two.
- Vegetable Oil - Generic vegetable oil or another mild oil like canola oil will work for this recipe. You could also use melted butter.
- Milk - I used Oatly for this recipe, but any type of milk will work for these cinnamon oatmeal muffins.
- Cinnamon and Nutmeg - Both of these spices provide that wonderful cozy flavor.
- Pepitas - Don't skip these! They are basically shelled, toasted pumpkin seeds and they provide the best crunch on top of the muffin. I like to buy them roasted and salted, but you can also do this at home by lightly toasting them in the oven.
How to Make
As far as mixing goes, you really just need two large bowls to start - dry ingredients in one, wet ingredients in the other. Then all there is to it is to mix the wet ingredients into the dry ones, put in a muffin tin, top with some pepitas and you’re good to go.
Step 1: Combine dry ingredients. Preheat oven to 425 degrees F. Start with the dry ingredients in a large bowl. Mix in flour, baking powder, baking soda, salt, and brown sugar.
Step 2: Combine wet ingredients. In a smaller bowl, mix the wet ingredients - a lightly whisked egg, milk, vanilla, oil, and applesauce.
Step 3: Mix the ingredients. Mix the wet ingredients into the dry using a wooden spoon or a dough mixer. Stir till just combined.
Step 4: Fill into muffin cups. Spoon the cinnamon oatmeal muffin mixture into paper muffin cups and top with extra oats and pepitas.
Bake for 5 minutes and then turn the heat down to 350 degrees F to continue cooking another 15-17 minutes.
How to Get the Perfect Muffin Top - The initial blast of hot air will help to get a nice dome muffin top. Just don't forget or you'll over-bake the muffins!
I recommend serving these cinnamon oatmeal muffins warm, either freshly baked or microwaved for 15-20 seconds with butter or one of the following accompaniments.
- For a brunch, serve with quiche florentine or dairy free quiche.
- For a snack, pair with sunflower seed butter or pumpkin seed butter.
- For a simple breakfast, serve with eggs, air fryer hash browns, and fresh fruit.
- For a holiday breakfast like Thanksgiving or Christmas, I recommend pairing these with the Pumpkin Jumbo Muffins.
These pair so well with cinnamon milk or a rooibos latte for drinks!
These will keep well in an airtight container for 2 days, but after that I would definitely freeze them as the tops start to get a bit soggy and they begin to dry out. I also find that storing muffins in the refrigerator dries them out fast too.
Freezer Tips - Store in an airtight container or ziplock freezer bag for up to 3 months. Defrost overnight in the fridge, or microwave in 10 second increments till defrosted. I also love to defrost/warm these in the oven by sticking them in to preheat to about 350 degrees F.
Frequently Asked Questions
Yes, just add an extra 2 tablespoons of apple sauce instead of the egg.
Substitute the all purpose flour for oat flour or your favorite 1:1 gluten free flour. Bob's Red Mill works well here.
The best way to freeze these cinnamon oatmeal muffins is to line them up evenly in a plastic storage bag or container. Freeze in one layer. To reheat, either thaw at room temperature (usually about an hour), or reheat in the oven. I’ll usually do this by sticking it in there on a sheet pan and preheating to 350 degrees F. Once the oven beeps, it’s typically warmed through. Microwave is a last resort option.
Yes! I love these with pumpkin seed or sunflower seed butter. The spices in the cinnamon oatmeal muffin mix so well with the spread.
There are so many famous muffin recipes on this site, so these cinnamon oatmeal muffins fit right in. If you want some other options, check out these recipes.
Cinnamon Oat Scones - If you need another gluten free/vegan option I highly recommend these too!
If you make this, tag me #thedizzycook or @thedizzycook on Facebook and Instagram. And if you love the recipe, please leave a review below! Follow along on my Pinterest for more great recipes.
Cinnamon Oatmeal Muffins
- 1 ¼ cups rolled oats + extra for garnish
- 1¼ cups all purpose flour*
- 2 teaspoons baking powder
- ½ teaspoon baking soda
- ½ teaspoon kosher salt
- ½ cup packed light brown sugar
- ⅓ cup sweetened apple sauce
- 1 large egg
- ½ cup vegetable oil
- ¾ cup milk of choice
- 1 teaspoon vanilla extract
- 1 teaspoon ground cinnamon
- ½ teaspoon ground nutmeg
- ¼ cup toasted pepitas for topping
- Preheat oven to 425 degrees F. In a medium bowl, combine the dry ingredients - rolled oats (NOT quick cooking/instant/steel cut), flour, baking powder, baking soda, ½ teaspoon salt. Stir to combine. In a separate large bowl, combine the sugar, apple sauce, egg, vegetable oil, milk, vanilla, cinnamon, and nutmeg. Mix until thoroughly combined and smooth. Add the flour mixture to the wet ingredients, stirring till just incorporated. Do not overmix.
- Prepare a muffin pan with paper cups or grease the pan well. Fill the batter, almost to the top of the cups or pan. Sprinkle the tops with extra rolled oats and pepitas.
- Bake at 425 degrees F for 5 minutes, then reduce the heat to 350 degrees F without removing the muffins. Bake another 15-17 minutes until cooked through. Allow the muffins to cool in the pan for about 5 minutes then remove to continue to cool on a wire rack. If you eat them while still hot, they'll be more crumbly!
- To make all gluten free, use your favorite 1:1 gluten free all purpose flour or oat flour.
- To make these vegan, add an extra 2 tablespoons of apple sauce instead of the egg.
- Pepitas are just small, shelled pumpkin seeds. They add a great crunch to the topping. Cinnamon sugar would be lovely as well.
This recipe was originally published February 15, 2021 and has been updated August 13, 2021 to include ingredient photos and extra tips for baking! It was revised again October 29, 2022 to include storage tips.
Kent Hankesh says
They’re very good, nutritious and not too sweet .
Delish! I will make them smaller next time, love the pepitas.
Dana McGuinn says
These are so yummy and a perfect go-to to have in hand for mornings when we are running late. Healthy, delicious and filling!
love these muffins! perfect for breakfast or a snack!
Shari Dill says
I made these muffins with the gluten free suggestions and coconut oil. They turned out amazing! Yay thank you for posting the recipe!!
Is grapeseed oil safe on the HYH diet? Thanks so much!
These muffins are soooo good! They ‘re easy to make, smell wonderful while they’re baking and taste as good as they smell! I make them gluten free without an issue. Big hit at my house!