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Best Oatmeal Muffins – I Heart Eating


  • Author: I Heart Eating

Description

These oatmeal muffins are moist, hearty, and packed with wholesome ingredients. Perfect for breakfast or a healthy snack, they are easy to make and customizable with your favorite add-ins like nuts or dried fruit.


Ingredients

Scale

For the Crust:

  • For the muffins:
  • 1 cup old-fashioned rolled oats
  • 1 cup buttermilk
  • 1 large egg
  • 1/2 cup brown sugar
  • 1/2 cup unsalted butter, melted
  • 1 teaspoon vanilla extract
  • 1 cup all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon
  • For optional add-ins:
  • 1/2 cup raisins or dried cranberries
  • 1/2 cup chopped nuts (walnuts or pecans)

Instructions

1. Prepare the Crust:

  1. Preheat oven to 375°F (190°C). Line a muffin tin with paper liners or grease lightly.
  2. In a large bowl, combine oats and buttermilk. Let sit for 10 minutes to soften.
  3. Whisk in the egg, brown sugar, melted butter, and vanilla extract until well combined.
  4. In a separate bowl, mix flour, baking powder, baking soda, salt, and cinnamon.
  5. Gradually fold the dry ingredients into the wet mixture until just combined. Do not overmix.
  6. Stir in optional add-ins like raisins or nuts if using.
  7. Divide batter evenly among muffin cups, filling each about 3/4 full.
  8. Bake for 18-20 minutes, or until a toothpick inserted comes out clean.
  9. Let cool in the pan for 5 minutes, then transfer to a wire rack to cool completely.

Notes

Store muffins in an airtight container at room temperature for up to 3 days or freeze for longer storage. For extra flavor, sprinkle muffin tops with a little cinnamon sugar before baking.