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When you have apples on hand and want to bake, try these healthy apple muffins. They’re made with whole-grain oat flour and natural sweeteners, but they don’t taste “healthy” at all.
In fact, I think they taste like they came from a bakery!
If you’re not familiar with gluten-free baking, it can sometimes result in a slightly dense or dry texture when you substitute all-purpose flour with a gluten-free alternative. That’s why I spent weeks testing this muffin base, so it would turn out perfectly fluffy on your first try.
The combination of applesauce and fresh apples creates the perfect Fall flavor, so I can’t wait for you to taste them!
⭐⭐⭐⭐⭐ Featured Review
“Oh my gosh! These are absolutely HEAVENLY!!” – Terese

Apple Muffin Ingredients
- Oat Flour. I love using oat flour because it’s naturally gluten-free, and most people keep rolled oats on hand. Just blend them briefly and you’ll have homemade oat flour!
- Coconut Sugar. If you don’t keep coconut sugar on hand, you can use another granulated sugar (like brown sugar) or try replacing it with a 1/2 cup of maple syrup or honey instead.
- Eggs. These are essential in gluten-free baking. They add structure and make these muffins fluffy in texture, so I don’t recommend using an egg substitute in this recipe.
- Applesauce. This addition adds apple flavor and reduces the amount of oil required.
- Apple. You can use any variety of apple, but varieties like Pink Lady, Honey Crisp, and Fuji will taste sweeter than a variety like Granny Smith, which is more tart.
- Baking Powder. This helps muffins rise a little better than baking soda does.
- Spices. Cinnamon adds a hint of Fall flavor and salt boosts the overall taste, balancing out the sweetness.

How to Make Healthy Apple Muffins
Step 1:
Add the oat flour, coconut sugar, baking powder, cinnamon and salt to a large bowl. Whisk well, to help break up any clumps.

Step 2:
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Next, add in the eggs, olive oil, and vanilla extract, and stir until the batter looks smooth. Then fold in the chopped apple.

Step 3:
Line a muffin pan with 12 paper liners and use a 1/4 cup measuring cup to divide the batter among the cups.
Sprinkle the tops with chopped walnuts, if desired, then bake in a preheated oven at 350°F for 25 minutes, or until the muffins feel firm to the touch in the center. (You can also test the center with a toothpick to make sure it comes out relatively dry.)

Serving Tips
Let the healthy apple cinnamon muffins cool in the pan for at least 30 minutes, then they are ready to serve. Split them in half and spread them with butter or peanut butter for a more filling treat.
Leftovers can be stored in an airtight container in the fridge for up to 1 week, or you can freeze them for up to 3 months. Thaw frozen muffins in the refrigerator overnight before serving them again.
Note: If you let these muffins sit at room temperature for too long (2 hours or more), the tops can start to develop a slightly sticky texture. The middles are still perfectly fine, but for the best results, I recommend storing them in the fridge.


Ingredients
- 1 ¼ cups oat flour (certified gluten-free, if needed)
- ¾ cup coconut sugar
- 2 teaspoons ground cinnamon
- 2 teaspoons baking powder
- ½ teaspoon fine sea salt
- 3 large eggs
- 2 tablespoons olive oil
- ¾ cup applesauce
- 1 teaspoon vanilla extract
- 1 cup diced apple
- ⅓ cup chopped walnuts or pecans (optional topping)
Instructions
- Preheat the oven to 350ºF and line a muffin tin with 12 muffin liners. In a large bowl, combine the oat flour, coconut sugar, cinnamon, baking powder, and salt. Whisk well to help break up any clumps.
- Add in the eggs, olive oil, applesauce, and vanilla extract. Whisk well until the batter is smooth, then fold in the chopped apple.
- Use a ¼ cup measure to scoop the batter into the prepared muffin cups. Top with chopped walnuts or pecans, if you like, then bake at 350ºF until the muffins rise, about 25 to 30 minutes.
- Let the muffins cool in the pan for at least 30 minutes, then they are ready to serve. Leftover muffins can be stored in an airtight container in the fridge for up to 1 week, or you can freeze them for up to 3 months.
Notes
Nutrition
More Apple Recipes to Try
- Instant Pot Applesauce
- Apple Walnut Salad
- Paleo Apple Crisp
- Cinnamon Baked Apples
- Apple Smoothie
- Slow Cooker Apple Butter
- Apple “Donuts”
If you try this healthy apple muffin recipe, please leave a comment and star rating below letting me know how you like it!












Really tasty and easy! The only change I made was that I used less sugar, as per my personal preference. Love these muffins!
These turned out incredible! Followed the recipe exactly and were perfection. Made for friends who eat dairy-free and gluten-free, as well as brought to a mom after the birth of her baby. Highly recommend!
Delish! Moist and light…Had to add a bit of white flour as
i didn’t have enough oat flour but it still worked! Thank you! Will make this again! Might add raisins next time along with walnuts…
I made this today….will report back after I tried them…..added walnuts rightinto the batter.
These are quick, easy & delicious! I’ve made them several times now. I use maple syrup. I’ve also frozen them and they’re great.
I thought these muffins were delicious! I substituted Monk Fruit Sugar for the Coconut sugar since my daughter is allergic to all things coconut.
i just made these muffins for the 4th time in 2 weeks!! this time i grated the apple and i liked the texture.
This recipe is heavenly! I was debating on what I can make with some apples that I needed to use. So thrilled I stumbled upon this recipe. The muffins are flavorful, fluffy and moist and healthy! I added a 1/2 teaspoon of pumpkin pie spice, a pinch of ginger and another splash of vanilla. Absolutely fabulous! Thank YOU!
I made these this past weekend. So moist and delicious. Added them to my favorites list! Also, 1st time making oat flour! Very impressed!
Lovely! Light, fluffy, not too sweet.. kept well in the fridge for a few days. I’m making my second batch now. Thanks for this keeper!