Comfort meets nutrition in the best way when you start your morning with a warm, satisfying breakfast. These baked oatmeal muffins have quickly become one of my go-to recipes for busy mornings. They’re soft, packed with wholesome ingredients, and so easy to customize with your favorite flavors.
I first started making these when I wanted a healthier breakfast option that was portable and kid-approved. Let me tell you, the smell of these muffins baking in the oven is pure heaven, think cozy oats with just the right hint of sweetness.
Whether you’re rushing out the door or sitting down for a relaxed morning, these muffins are a perfect choice.
Bonus: they’re naturally gluten-free, flourless, and can easily be made vegan!
Ready to bake some healthy breakfast magic? Let’s jump in!
What’s Inside This Recipe?
Ingredients for Baked Oatmeal Muffins
Before we get started, gather your ingredients. You’ll love how simple and easy these are to make!
- 2 cups old-fashioned oats (certified gluten-free if needed)
- 1 teaspoon baking powder
- 1 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 1/2 cup unsweetened almond milk (or any milk of your choice)
- 2 large eggs (substitute with flax eggs for a vegan version)
- 1/3 cup honey or maple syrup (for a vegan option)
- 1/4 cup unsweetened applesauce
- 1 teaspoon vanilla extract
- 1/2 cup fresh or frozen blueberries (or swap for diced peaches, chocolate chips, or dried fruit)
Optional tools:
- Muffin tin
- Paper liners
- Mixing bowl.
That’s it! With just a few simple ingredients, you’re ready to make these healthy breakfast muffins. Let’s bake!
How to Make Baked Oatmeal Muffins
Making these baked oatmeal muffins is a breeze. I promise, you’ll have them in the oven in no time. Follow these simple steps:
Step 1: Preheat the oven and prep your pan
Start by preheating your oven to 350°F (175°C). Line a muffin tin with paper liners or lightly grease it with cooking spray to prevent sticking.
Step 2: Mix the dry ingredients
In a large mixing bowl, combine the oats, baking powder, cinnamon, and salt. Give it a quick stir to evenly distribute the ingredients.
Step 3: Whisk the wet ingredients
In a separate bowl, whisk together the almond milk, eggs (or flax eggs), honey or maple syrup, applesauce, and vanilla extract. Make sure everything is well combined.
Step 4: Combine and add your mix-ins
Pour the wet ingredients into the bowl with the dry ingredients. Stir gently until everything is just combined. Then, fold in your blueberries or any other mix-ins you’re using.
Step 5: Fill the muffin tin
Scoop the batter evenly into the prepared muffin tin. Each cup should be about 3/4 full. This recipe makes 12 muffins, so you’ll fill the entire pan.
Step 6: Bake to golden perfection
Place the muffin tin in the preheated oven and bake for 20–25 minutes, or until the tops are set and lightly golden. You can check doneness by inserting a toothpick into the center of a muffin—it should come out clean.
Step 7: Cool and enjoy!
Let the muffins cool in the pan for about 5 minutes before transferring them to a wire rack. Serve warm for a cozy breakfast or let them cool completely for a grab-and-go snack.
Recipe Variations and Customization Ideas
The best part about these baked oatmeal muffins is how easy they are to make your own. Here are some fun ideas to try:
- Vegan Baked Oatmeal Muffins: Replace the eggs with two flax eggs (2 tablespoons of ground flaxseed mixed with 6 tablespoons of water) and use maple syrup instead of honey
- Gluten-Free Baked Oatmeal Muffins: Just make sure your oats are certified gluten-free. The rest of the recipe is naturally gluten-free
- Blueberry Peach Muffins: Try a combination of fresh blueberries and diced peaches for a fruity twist
- Chocolate Lovers’ Muffins: Add 1/4 cup of mini chocolate chips to the batter for a sweet treat
- Nut-Free Option: Skip the nuts entirely or try sunflower seed butter in place of almond milk for a nut-free version
These muffins are also great for meal prep. Make a batch on Sunday, store them in an airtight container, and enjoy all week long!
Frequently Asked Questions About Baked Oatmeal Muffins
Can I make these muffins ahead of time?
Absolutely! These baked oatmeal muffins are perfect for meal prep. You can store them in an airtight container at room temperature for up to 3 days, or in the fridge for up to a week. For longer storage, freeze them and thaw as needed.
Can I use quick oats instead of old-fashioned oats?
Yes, you can! Quick oats will work in this recipe, but the texture may be slightly softer. I recommend sticking with old-fashioned oats for the best results.
What are some other mix-ins I can add?
This recipe is super versatile! Try adding chopped nuts, shredded coconut, diced apples, raisins, or even a sprinkle of chia seeds for extra nutrition.
How do I make these muffins sweeter?
If you prefer a sweeter muffin, you can increase the honey or maple syrup to 1/2 cup. You could also add a handful of chocolate chips for a fun treat.
Can I skip the applesauce?
If you don’t have applesauce on hand, you can substitute it with mashed banana or even plain Greek yogurt. Both options work beautifully!
Let’s Get Baking!
There you have it an easy, healthy, and totally customizable recipe for baked oatmeal muffins. They’re perfect for breakfast, snack time, or even a light dessert. I hope you enjoy baking (and eating) these as much as I do!
If you try this recipe, I’d love to hear how it turns out. Leave a comment below, share your favorite variations, or snap a photo and tag me on Instagram @WandaRecipes. Looking for more quick breakfast ideas? You’ll love my Easy Overnight Oats recipe!
Happy baking,
Wanda
Baked Oatmeal Muffins Recipe
Equipment
- Muffin tin
- Paper liners
- mixing bowl
Ingredients
- 2 cups old-fashioned oats certified gluten-free if needed
- 1 teaspoon baking powder
- 1 teaspoon ground cinnamon
- 1/4 teaspoon salt
- 1/2 cup unsweetened almond milk or any milk of your choice
- 2 large eggs substitute with flax eggs for a vegan version
- 1/3 cup honey or maple syrup for a vegan option
- 1/4 cup unsweetened applesauce
- 1 teaspoon vanilla extract
- 1/2 cup fresh or frozen blueberries or swap for diced peaches, chocolate chips, or dried fruit
Instructions
Step 1: Preheat the oven and prep your pan
- Start by preheating your oven to 350°F (175°C). Line a muffin tin with paper liners or lightly grease it with cooking spray to prevent sticking.
Step 2: Mix the dry ingredients
- In a large mixing bowl, combine the oats, baking powder, cinnamon, and salt. Give it a quick stir to evenly distribute the ingredients.
Step 3: Whisk the wet ingredients
- In a separate bowl, whisk together the almond milk, eggs (or flax eggs), honey or maple syrup, applesauce, and vanilla extract. Make sure everything is well combined.
Step 4: Combine and add your mix-ins
- Pour the wet ingredients into the bowl with the dry ingredients. Stir gently until everything is just combined. Then, fold in your blueberries or any other mix-ins you’re using.
- Step 5: Fill the muffin tin
- Scoop the batter evenly into the prepared muffin tin. Each cup should be about 3/4 full. This recipe makes 12 muffins, so you’ll fill the entire pan.
Step 6: Bake to golden perfection
- Place the muffin tin in the preheated oven and bake for 20–25 minutes, or until the tops are set and lightly golden. You can check doneness by inserting a toothpick into the center of a muffin—it should come out clean.
Step 7: Cool and enjoy!
- Let the muffins cool in the pan for about 5 minutes before transferring them to a wire rack. Serve warm for a cozy breakfast or let them cool completely for a grab-and-go snack.
