Imagine all the best parts of a classic coffee cake—tender, buttery crumb, a ribbon of cinnamon sugar running through the middle, and a generous crown of crunchy streusel on top—all in a perfectly portable muffin. These coffee cake muffins are everything you love about coffee cake, but in individual form.
They're perfect for breakfast on the go, brunch spreads, or just enjoying with a hot cup of coffee. The streusel topping is impossibly buttery and crisp, the cinnamon swirl adds warmth, and the muffin itself is moist and tender. One bite and you'll be reaching for another.
Instructions
Make the Streusel
In a small bowl, combine the flour, brown sugar, and cinnamon. Add the cold butter cubes. Using a pastry blender or your fingertips, cut the butter into the dry ingredients until the mixture forms irregular crumbles. Refrigerate while you make the batter.
Make the Cinnamon Swirl
In a tiny bowl, mix together the granulated sugar and cinnamon until well combined. Set aside.
Prep and Preheat
Preheat your oven to 375°F (190°C). Line a standard 12-cup muffin pan with paper liners.
Combine Dry Ingredients
In a medium bowl, whisk together the flour, baking powder, baking soda, and salt.
Cream Butter and Sugars
In a large bowl or stand mixer fitted with the paddle attachment, beat the softened butter, granulated sugar, and brown sugar together on medium speed until light and fluffy, about 2-3 minutes.
Add Eggs and Vanilla
Add the eggs one at a time, beating well after each addition. Beat in the vanilla.
Alternate Dry and Buttermilk
With the mixer on low speed, add about one-third of the flour mixture, then half the buttermilk, mixing until just combined. Repeat with another third of flour, the remaining buttermilk, and finally the last of the flour. Mix just until smooth—do not overmix.
Layer the Muffins
Place a small spoonful of batter (about 1 tablespoon) into each muffin cup, spreading slightly. Sprinkle a pinch of the cinnamon swirl mixture over the batter.
Top with another spoonful of batter, covering the cinnamon layer. Finally, generously sprinkle the streusel topping over each muffin, pressing gently so it adheres.
Bake
Bake for 18-22 minutes, until a toothpick inserted in the center comes out clean (avoid the cinnamon swirl for testing).
Cool
Let the muffins cool in the pan for 10 minutes, then transfer to a wire rack to cool slightly.
Serve
Serve warm or at room temperature with coffee.
Pro-Tips for Coffee Cake Muffin Perfection
- Keep Streusel Cold: Cold butter is essential for those perfect crumbly clumps. If the mixture warms up, pop it in the fridge.
- Don’t Overmix the Batter: Overmixing develops gluten and makes muffins tough. Mix just until combined.
- Layer Properly: The batter-cinnamon-batter-streusel layering ensures every bite has swirl and topping.
- Fill Cups Generously: Fill almost to the top for nice domed muffins. Test for Doneness: A toothpick should come out clean—test in the center of a muffin, avoiding the cinnamon swirl which might be soft.
- Serve Warm: These muffins are at their best warm, when the streusel is still crunchy.
- Make Ahead: Streusel can be made ahead and refrigerated. Baked muffins keep well for 2-3 days.
- Variations: Add chopped pecans to the streusel, or a drizzle of vanilla glaze over the top.
These Coffee Cake Muffins are crumb-topped, cinnamon-swirled, and absolutely perfect.
