Indulge in the perfect morning treat with these Coffee Crumb Cake Muffins! With a delicious blend of coffee-infused batter and a crumbly topping, these muffins are a delightful way to start your day. Easy to make and utterly satisfying, they pair beautifully with your favorite coffee.
2 cups all-purpose flour
1 cup granulated sugar
1 tablespoon baking powder
½ teaspoon baking soda
½ teaspoon salt
½ cup unsalted butter, softened to room temperature
1 cup buttermilk (or milk with 1 tablespoon lemon juice mixed in)
2 large eggs, at room temperature
2 teaspoons vanilla extract
1 tablespoon instant coffee granules, dissolved in 1 tablespoon hot water
For the Crumb Topping:
½ cup all-purpose flour
¼ cup brown sugar, packed firmly
½ teaspoon ground cinnamon
3 tablespoons unsalted butter, melted