These healthy oatmeal muffins are soft, moist, fluffy, and simple to make—perfect for breakfast or a nutritious snack.
Award-winning oatmeal muffins
These easy muffins use wholesome ingredients and quickly become a family favorite. With an abundance of positive reader feedback, this is a reliable oatmeal muffin recipe you can trust.
Years ago this recipe placed in a Health Magazine contest as a top on-the-go healthy breakfast option. Chances are you already have the pantry staples to bake a batch right now.
Ingredients
To make these oatmeal muffins you’ll need quick oats, flour, milk (any kind), vinegar, a sweetener, baking powder, baking soda, salt, and optional egg and oil or an alternative like nut butter or applesauce.
Oats: 1 cup quick-cooking oats work best because they absorb liquid quickly and create a softer crumb. Rolled or instant oats can be used if that’s what you have. For gluten-free muffins use certified gluten-free oats or rolled quinoa flakes.
Milk: Any milk is fine—dairy or plant-based (almond, oat, or coconut milk). Milk adds creaminess, so avoid replacing it with water if possible.
Flour: All-purpose, whole grain spelt, oat flour, or many gluten-free baking blends work well. Avoid coconut flour because it yields dry, crumbly results. A flourless version using almond meal is possible but not included here.
Sugar: Use white sugar, coconut sugar, or xylitol for a lower-sugar option. Avoid liquid sweeteners like honey or maple syrup if you want the same texture—they change the batter’s consistency.
Recipe video
Watch the step-by-step video above to see the process.
Flavor variations
Oatmeal Raisin: Add 1/2 cup raisins (or dried cranberries, chopped dates, or figs).
Apple Cinnamon: Add 1 teaspoon ground cinnamon and 1/2 cup diced apple; roll warm muffins in cinnamon sugar if desired.
Peanut Butter: Swap the oil for creamy or crunchy peanut butter (or any other nut butter).
Banana: Replace 1/3 cup of the milk with mashed ripe banana; add walnuts and mini chocolate chips for a banana-bread twist.
Blueberry: Fold in 1/2 cup fresh or thawed frozen blueberries gently to avoid turning the batter purple.
Orange: Replace 1/3 cup milk with orange juice, omit the vinegar, and add the zest of one orange.
Maple Brown Sugar: Use brown sugar instead of white and add a few drops of natural maple extract for that maple-and-brown-sugar flavor.
Pumpkin Pie: Replace 1/4 cup milk with canned pumpkin puree and add 1/2 teaspoon cinnamon and 1/4 teaspoon pumpkin pie spice.
Zucchini (or carrot): Substitute 1/4 cup milk with very finely shredded zucchini or add grated carrot for a carrot-cake flavor.
Chocolate chip variation
Chocolate chip is a favorite—stir up to 3/4 cup semi-sweet or dark chocolate chips into the batter. Press a few chips on top of each muffin before baking and sprinkle extra oats for a rustic finish.
How to make the muffins
Combine oats and milk in a large bowl, stir, and let sit about 10 minutes so the oats soften. Preheat the oven to 350°F (175°C). Line a muffin tin with paper liners or grease well.
Add the remaining ingredients to the bowl and whisk just until combined—overmixing can make the muffins dense. Portion batter into the prepared tins and bake for about 20 minutes, or until a toothpick inserted in the center comes out mostly clean.
Let muffins cool in the pan briefly, then transfer to a rack. Store loosely covered at room temperature or refrigerate overnight; leftovers keep up to four days in the fridge or freeze up to three months. They often taste even better the next day.
Baking tips
Soak the oats in milk before mixing to produce a softer, moister muffin. If you only have old-fashioned oats, pulse them a few times in a blender to mimic quick oats.
If you prefer oil-free muffins, substitute applesauce, mashed banana, Greek yogurt, pumpkin puree, or warm nut butter. For easy liner removal, let the muffins sit overnight or skip liners and grease the pan or use a silicone tin.
Health benefits
These muffins offer nutrition similar to a bowl of oatmeal—fiber, some protein, and a relatively low sugar content. One muffin provides a meaningful portion of daily fiber and a few grams of protein; adding nut butter increases protein further. Depending on the ingredients used, muffins can be low in calories and adaptable to special diets: nondairy, egg-free, nut-free, gluten-free, low-fat, no-added-sugar, and vegan options are all possible.
Oatmeal Muffins Recipe
Ingredients
- 1 cup quick oats
- 1 cup milk of choice
- 1 egg (or additional 1/4 cup milk)
- 2 tsp white or apple cider vinegar
- 2 tbsp oil or nut butter (or applesauce/mashed banana for fat-free)
- 2 tsp baking powder
- 1/2 cup sugar (or coconut sugar or xylitol)
- 1 cup flour (see notes for flourless options)
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1/2 cup chocolate chips (optional)
- 1/2 tsp cinnamon (optional)
Instructions
- Combine the oats and milk in a large bowl, stir, and let sit about 10 minutes to soften the oats.
- Preheat oven to 350°F (175°C) and line a muffin pan or grease it well.
- Add remaining ingredients to the bowl and whisk until just combined—do not overmix.
- Portion batter into the prepared muffin cups and bake for about 20 minutes, or until a toothpick comes out mostly clean.
- Cool, then store loosely covered at room temperature overnight or refrigerate up to four days. Freeze for up to three months.
Notes
Try variations like blueberry, apple-cinnamon, pumpkin, or chocolate chip. For visual guidance, refer to the included video.
More healthy muffin recipes
Applesauce Muffins
Keto Blueberry Muffins
Protein Muffins
Carrot Cake Muffins
Flourless Blender Muffins