30-Minute Whole Wheat Oat Blueberry Muffins
Hearty breakfast muffins combining the nutty texture of old-fashioned oats with tender whole wheat flour and bursts of fresh blueberries. The oats soak in buttermilk for added moisture while brown sugar provides gentle sweetness. Perfect for weekend brunches or grab-and-go breakfasts, these muffins offer wholesome nutrition without sacrificing flavor. The combination of two flours creates an ideal tender-yet-substantial crumb.
Ingredients
- 1 cup buttermilk
- 1 cup old-fashioned oats
- ⅓ cup vegetable oil
- ½ cup brown sugar, packedwhite sugar1:1sweetnessFull guide →
- 1 egg
- ½ cup whole wheat flour
- ½ cup all-purpose flour
- 1 teaspoon baking soda
- 1 teaspoon ground cinnamon
- ¼ teaspoon salt
- 1 cup blueberries, fresh or frozen (thawed and drained)
Instructions
- 1
Heat oven to 400°F and prepare muffin tin with paper cups or grease bottoms only
- 2
Pour buttermilk over oats in small bowl and set aside
- 3
Mix oil, brown sugar and egg with spoon in large bowl
- 4
Stir in flours, baking soda, cinnamon and salt just until flours are moistened
- 5
Stir in oat mixture and fold in blueberries
- 6
Divide batter evenly among muffin cups
- 7
Bake 15 to 20 minutes or until golden brown
- 8
Cool 5 minutes, remove from pan and serve warm
Tips
Soak oats in buttermilk while preparing other ingredients for extra moisture and tender texture
Mix flour ingredients just until moistened to prevent tough, dense muffins
Fold blueberries gently to avoid bursting and streaking the batter
Good to Know
Store covered at room temperature for 2 days or refrigerate for up to 1 week
Mix dry ingredients up to 1 day ahead; combine wet ingredients just before baking
Serve warm from oven or reheat briefly in microwave
Common Mistakes
Mix flour just until moistened to avoid tough muffins
Don't skip soaking oats to avoid dry texture
Substitutions
Dairy-Free Swaps
Gluten-Free Swaps
General Alternatives
FAQ
Can I use quick oats instead of old-fashioned?
Old-fashioned oats provide better texture, but quick oats work if you reduce soaking time to 5 minutes to prevent mushiness.
How long do these muffins keep?
Store covered at room temperature for 2 days for best texture, or refrigerate up to 1 week. Freeze for up to 3 months.
Can I freeze the baked muffins?
Yes, wrap individually in plastic wrap and freeze up to 3 months. Thaw at room temperature or microwave briefly when ready to serve.