Blueberry Oatmeal Muffins Recipe — Moist, Fluffy, Whole Grain

These Blueberry Oatmeal Muffins are a lighter, healthier take on the classic blueberry muffin. Tender and moist, they strike a nice balance between wholesome ingredients and great flavor, making them ideal for breakfast, a snack, or a lunchbox treat.

I often make a double batch and freeze half so there are always muffins ready for busy mornings. Thawed and warmed for a minute or two, they make a quick, nutritious breakfast when time is short. They’re also a favorite with toddlers and make a convenient, portable option for parents on the go.

The recipe keeps things simple and diet-friendly: no heavy icings or extra nuts. You can always add a tablespoon of ground flaxseed or a handful of chopped nuts if you want extra texture or nutrition, but the base recipe is satisfying on its own and highlights the oats and fresh blueberries.

Overall, these muffins are easy to prepare, use common pantry staples, and deliver a fresh blueberry flavor with a pleasant oat-based crumb. They pair nicely with yogurt or a light spread for an enjoyable, balanced breakfast.

Blueberry Oatmeal Muffins Recipe

Calories:
135 kcal

Carbohydrates:
22 g

Fat:
4 g

Protein:
4 g

Prep Time
10 mins

Cook Time
17–20 mins

Total Time
30 mins

Ingredients

Servings:
16

• 1 ½ cups quick-cooking oats
• ⅔ cup all-purpose flour
• ½ cup whole-wheat flour
• ½ cup packed light brown sugar
• 1 tsp ground cinnamon
• 1 tsp ground nutmeg
• 1 tsp baking powder
• 1 tsp baking soda
• ¾ tsp salt
• 1 cup fat-free buttermilk
• ¼ cup canola oil
• 1 tsp vanilla extract
• 2 tsp lemon zest
• ½ cup liquid egg substitute (such as Egg Beaters)
• 2 cups fresh blueberries

Instructions

1. Preheat the oven to 400°F (205°C). Prepare a 16-cup muffin tin by coating the cups with nonstick spray or lining with paper liners.
2. Place the quick-cooking oats in a food processor and pulse 5–6 times until the oats are coarsely ground and resemble a rough meal. Transfer the processed oats to a large mixing bowl.
3. To the bowl with oats, add the all-purpose flour, whole-wheat flour, baking powder, baking soda, salt, brown sugar, cinnamon, and nutmeg. Stir well to combine all dry ingredients evenly.
4. In a separate bowl, whisk together the buttermilk, canola oil, vanilla, lemon zest, and liquid egg substitute. Pour the wet mixture into the dry ingredients and stir just until combined. Do not overmix; a slightly lumpy batter is fine.
5. Gently fold the fresh blueberries into the batter, taking care not to crush them. Spoon the batter evenly into the prepared muffin cups, filling each about two-thirds full.
6. Bake at 400°F for about 17–20 minutes, or until the tops are lightly golden and a toothpick inserted into the center of a muffin comes out clean or with a few moist crumbs. Muffins should spring back slightly when touched in the center.
7. Remove the muffins from the oven and immediately transfer them to a wire rack to cool. Cooling briefly helps preserve texture and prevents sogginess from steam trapped in the pan.

Equipment

1 oven

1 food processor (or blender)

1 16-cup muffin tin

Wire cooling rack

Nutrition

Serving: 1 muffin

Calories: 135 kcal (approx.)

Carbohydrates: 22 g

Protein: 4 g

Fat: 4 g

Fiber: 2 g

Course:
Breakfast and Brunch

Cuisine:
American

Diet:
Low Calorie, Low Fat, Vegetarian

Method:
Baking

Main Ingredient:
Blueberries

Tried this recipe?
Share your experience and any tweaks you made — simple swaps like adding flaxseed, swapping oils, or using frozen berries all work well. Enjoy!