These Coffee Cake Banana Muffins combine the sweet, cozy flavor of banana bread with a buttery cinnamon crumble topping. Soft, fluffy, and perfectly spiced—these muffins are vegan-friendly, gluten-free friendly, and perfect for breakfast, brunch, or dessert.
Preheat the oven to 350. Line a 12-count muffin tin with paper liners and spray lightly with non-stick baking spray.
In a large mixing bowl, mash the bananas with a fork. Add melted butter, brown sugar, vanilla, milk, baking soda, and baking powder. Mix until smooth. Add flour and stir until just combined—don’t overmix.
In a small bowl, mix brown sugar and cinnamon together.
In another small bowl, mix melted butter, brown sugar, flour, and cinnamon until crumbly.
Fill each muffin cup halfway with batter. Sprinkle each with about 1 teaspoon of the cinnamon-sugar filling. Add remaining batter to fill cups about ¾ full. Top generously with streusel topping.
Bake for 22–26 minutes, or until a toothpick inserted into the center comes out clean.
Let muffins cool for 5 minutes before removing from the tin. Enjoy warm or at room temperature. Option to drizzle with icing. Enjoy!