If you’re searching for a wholesome, comforting treat that instantly feels like a warm hug, this Oatmeal Muffins Recipe might just become your new favorite. Packed with the nutty heartiness of rolled oats and balanced with just the right touch of sweetness, these muffins are a fantastic option for breakfast or a satisfying snack any time of day. Easy to prepare and wonderfully versatile, they bring together simple ingredients that create a tender, flavorful muffin with a delightful crumb. Whether you’re sharing with friends or savoring a quiet moment yourself, these oatmeal muffins deliver warmth and nourishment in every bite.

Ingredients You’ll Need
The beauty of this Oatmeal Muffins Recipe is in its simplicity—each ingredient plays a crucial role in creating a perfect balance of texture, sweetness, and flavor. From the creamy milk soaking the oats to tenderize them, to the aromatic cinnamon and wholesome flour, everything contributes to a muffin that’s both hearty and inviting.
- 1 cup old-fashioned rolled oats: These provide a chewy texture and rich oat flavor that forms the base of the muffins.
- 1 cup milk (dairy or non-dairy): Moistens the oats and helps create a tender crumb.
- 1 cup all-purpose flour: Offers structure and lightness to balance the oats.
- ½ cup brown sugar, packed: Adds natural sweetness and a hint of molasses depth.
- 1 teaspoon baking powder: Gives lift so the muffins rise beautifully.
- ½ teaspoon baking soda: Works with the acid from brown sugar for extra fluffiness.
- ½ teaspoon cinnamon: Provides that warm, cozy spice note everyone loves.
- ¼ teaspoon salt: Enhances the flavors and balances sweetness.
- 1 large egg: Binds ingredients and adds moisture and richness.
- ¼ cup melted butter or coconut oil: Infuses tenderness and a subtle, rich taste.
- 1 teaspoon vanilla extract: Lifts the flavor with its sweet, fragrant character.
- Optional: ½ cup raisins, chopped nuts, or chocolate chips: Mix-ins for extra texture and bursts of flavor.
How to Make Oatmeal Muffins Recipe
Step 1: Prepare Your Oven and Muffin Tin
Start by preheating your oven to 375°F. Line a 12-cup muffin tin with paper liners or lightly grease each cup to ensure your muffins release easily once baked. This step guarantees your muffins will have a nice shape and effortless removal.
Step 2: Soak the Oats
Combine the rolled oats and milk in a medium bowl and let them soak for 10 to 15 minutes. This soaking softens the oats, lending your muffins a tender crumb and deeper oat flavor that truly sets them apart from ordinary muffins.
Step 3: Mix Dry Ingredients
In a large bowl, whisk together the all-purpose flour, brown sugar, baking powder, baking soda, cinnamon, and salt. Mixing these dry ingredients well ensures even distribution of leavening agents and spices throughout the batter.
Step 4: Combine Wet Ingredients
In the same bowl as the soaked oats, whisk in the egg, melted butter (or coconut oil), and vanilla extract. This mix creates the rich, smooth wet base that will bind your muffins together beautifully.
Step 5: Bring Wet and Dry Ingredients Together
Pour the wet mixture into the dry ingredients and stir just until combined. It’s important to avoid overmixing here to keep the muffins tender. If you’re adding optional ingredients like raisins, nuts, or chocolate chips, gently fold them in at this stage.
Step 6: Fill and Bake
Divide the batter evenly among the muffin cups, filling each about three quarters full. Bake in the preheated oven for 18 to 22 minutes or until a toothpick inserted into the center comes out clean. Once done, let the muffins cool in the pan for five minutes before transferring them to a wire rack to cool completely.
How to Serve Oatmeal Muffins Recipe

Garnishes
Sprinkle a little cinnamon sugar on top right after baking for a sweet, sparkly finish. Alternatively, a light brush of melted butter or a dollop of nut butter on a warm muffin adds a luscious touch that’s hard to resist.
Side Dishes
These oatmeal muffins pair beautifully with a hot cup of coffee, tea, or even a glass of cold milk. Add fresh fruit or yogurt on the side for a balanced, nutritious breakfast or snack that will keep you energized.
Creative Ways to Present
Try slicing the muffins and using them as a base for mini breakfast sandwiches with cream cheese and sliced strawberries, or toast them lightly and drizzle with honey for an elegant snack. They also make charming grab-and-go treats wrapped in parchment paper and tied with twine when sharing with friends.
Make Ahead and Storage
Storing Leftovers
Once cooled, store leftover oatmeal muffins in an airtight container at room temperature for up to three days. This keeps them moist and fresh for snacking without losing their softness.
Freezing
Oatmeal muffins freeze wonderfully. Wrap them individually in plastic wrap or place them in a freezer-safe bag, then freeze for up to three months. This makes them an ideal make-ahead breakfast or quick snack option.
Reheating
To reheat, simply warm your muffin in the microwave for 20 to 30 seconds or toast it lightly to restore that fresh-baked texture. Adding a bit of butter while reheating can rouse up extra flavor and moisture.
FAQs
Can I use quick oats instead of rolled oats in this Oatmeal Muffins Recipe?
You can substitute quick oats, but keep in mind that the texture of your muffins will be softer and less chewy since quick oats absorb liquid more rapidly than rolled oats.
Is it possible to make these muffins vegan?
Absolutely! Swap the egg for a flax egg or chia egg and use a non-dairy milk along with coconut oil instead of butter to keep the recipe fully plant-based without compromising flavor.
Can I add fruit to the batter?
Yes! Adding mashed banana or blueberries works wonderfully. Mashed banana also adds extra moisture and natural sweetness, enhancing the muffins’ flavor and softness.
How do I know when the muffins are fully baked?
Your best bet is to insert a toothpick into the center of a muffin; if it comes out clean or with just a few moist crumbs, they’re perfectly baked and ready to enjoy.
Can I make these muffins gluten-free?
Yes, by swapping the all-purpose flour with a gluten-free baking flour blend, you can easily make these oatmeal muffins suitable for gluten sensitivities without losing their delightful texture.
Final Thoughts
There’s something truly special about a muffin that feels homemade, nourishing, and full of heart. This Oatmeal Muffins Recipe is a trustworthy companion whether you need a quick breakfast, a healthy snack, or something to share with loved ones. I encourage you to give this recipe a try—it’s simple, reliable, and delicious every single time. Once you do, I promise these oatmeal muffins will become a staple in your kitchen as they have in mine.
Print
Oatmeal Muffins Recipe
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 12 muffins
- Category: Breakfast, Snack
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
These oatmeal muffins are a wholesome and delicious breakfast or snack option, made with rolled oats, brown sugar, and a hint of cinnamon. Soft and moist, they can be customized with raisins, nuts, or chocolate chips for added flavor and texture. Perfect for a quick, kid-friendly treat that freezes well for later.
Ingredients
Dry Ingredients
- 1 cup old-fashioned rolled oats
- 1 cup all-purpose flour
- ½ cup brown sugar, packed
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon cinnamon
- ¼ teaspoon salt
Wet Ingredients
- 1 cup milk (dairy or non-dairy)
- 1 large egg
- ¼ cup melted butter or coconut oil
- 1 teaspoon vanilla extract
Optional Mix-ins
- ½ cup raisins, chopped nuts, or chocolate chips
Instructions
- Preheat the oven and prepare pans: Preheat oven to 375°F (190°C) and line a 12-cup muffin tin with paper liners or lightly grease each cup to prevent sticking.
- Soak oats: In a medium bowl, combine the rolled oats with the milk. Let them soak for 10 to 15 minutes to soften the oats and create a creamy base.
- Mix dry ingredients: In a large bowl, whisk together the all-purpose flour, brown sugar, baking powder, baking soda, cinnamon, and salt until evenly combined.
- Combine wet ingredients: In the bowl with the soaked oats, whisk in the egg, melted butter or coconut oil, and vanilla extract until fully incorporated.
- Mix wet and dry: Pour the wet oat mixture into the dry ingredients and stir gently just until combined to avoid overmixing, which can toughen the muffins. Fold in optional add-ins like raisins, nuts, or chocolate chips now if using.
- Fill muffin cups: Divide the batter evenly among the prepared muffin cups, filling each about three-quarters full to allow room for rising.
- Bake muffins: Bake in the preheated oven for 18 to 22 minutes, or until a toothpick inserted into the center of a muffin comes out clean.
- Cool: Allow the muffins to cool in the pan for 5 minutes before transferring them to a wire rack to cool completely.
Notes
- These muffins freeze well, making them a convenient grab-and-go option.
- You can substitute quick oats, but the texture will be softer.
- Adding 1 mashed banana adds extra moisture and natural sweetness to the muffins.

