With this super simple and easy carrot muffin recipe you can enjoy tasty and moist muffins for brunch (or a snack) with minimal effort and dirty dishes!
Prep carrots. Wash, peel, and grate the carrots. Set aside.
Preheat. Preheat the oven to 350°F and line a muffin pan with liners or grease well.
Make batter. In a large mixing bowl, whisk together the dry cake mix, milk, eggs, vegetable oil, and grated carrots until smooth and no dry spots remain. Fold in raisins or walnuts if using.
Fill muffin pan. Spoon the batter into the muffin cups, filling about ⅔ full.
Make streusel. In a small bowl, whisk together the flour, brown sugar, and oats. Cut in the cold butter until coarse crumbs form.
Top muffins. Sprinkle the streusel evenly over the muffin batter.
Bake. Bake for about 20 minutes, or until a toothpick inserted into the center comes out clean.
Cool. Let the muffins cool completely on a wire rack before storing.
Notes
Milk choice. Milk adds moisture and richness compared to water. Dairy-free milk works just as well.
Storage. Store muffins in an airtight container at room temperature for up to 3 days.
Freezing. Freeze muffins in an airtight container for up to 3 months. Thaw at room temperature for about 30 minutes before eating.