These rhubarb muffins bring the taste of spring to life with their delightful combination of tart rhubarb and a sweet brown sugar topping. With their fluffy texture and burst of flavor, they make the perfect breakfast or afternoon treat.
2 cups all-purpose flour
1 cup granulated sugar
1 tablespoon baking powder
½ teaspoon salt
½ teaspoon baking soda
1 cup buttermilk
½ cup vegetable oil
2 large eggs
1 teaspoon vanilla extract
1½ cups rhubarb, chopped
¼ cup brown sugar, for topping