These coffee cake muffins have everything you love about classic coffee cake in an easy grab-and-go muffin. They're soft, cinnamon-spiced, topped with a buttery streusel crumble, and finished with an optional vanilla glaze.

Coffee Cake Muffin Ingredients
These are made entirely with staple ingredients. Flour, white and brown sugar, baking powder, baking soda, cinnamon, and salt make up the dry ingredients, while eggs, milk, melted butter, and vanilla keep the muffins soft and flavorful. The streusel uses the same flour, sugars, cinnamon, and butter, and the optional glaze is simply powdered sugar mixed with a little milk.

How to Make Coffee Cake Muffins
- Make the streusel topping.
Mix the streusel ingredients in a separate bowl by hand. It should resemble coarse sand. Then, pinch some of it to create larger crumble pieces for a bakery-style topping. Set it aside while you make the batter. - Make the muffin batter.
Mix the wet and dry ingredients separately, then combine them just until the batter comes together. A thick batter and a few small lumps are perfectly normal and help the muffins bake up soft and tender.

- Fill the muffin cups and distribute the streusel.
Fill each lined muffin cup nearly to the top, then generously cover each one with the streusel. Gently pressing it into the batter helps the crumble stay on the muffins instead of falling off after baking. - Bake.
Bake until the tops are golden, and a toothpick comes out clean. Let the muffins cool completely before glazing so the icing stays on top instead of melting into the muffins.

- Glaze and enjoy.
Whisk together the glaze ingredients and drizzle it over the cooled muffins. It's optional, but it adds just the right amount of sweetness without overpowering the cinnamon crumble.

Laura's Tips for Coffee Cake Muffins
Either works. I usually use paper liners for easy cleanup, but you can also grease the muffin pan well if you prefer baking without liners.
Gently press the streusel into the batter before baking. As the muffins rise, the topping bakes into the surface instead of sliding off when you peel back the liner or take a bite.
The streusel should look like coarse sand before you sprinkle it over the muffins. If it looks too smooth, pinch some of it between your fingers to create larger crumble pieces.
Absolutely. Freeze the muffins without the glaze for up to 3 months. Thaw them at room temperature, then glaze them if you'd like before serving.
No. The buttery cinnamon streusel adds plenty of sweetness, so the glaze is completely optional.
Cooled coffee cake muffins can be stored in an airtight container at room temperature (on the counter) for 2 days, in the fridge for up to a week, and frozen for up to 3 months. I recommend warming them up in the microwave for 15 seconds before enjoying them.

Cinnamon Coffee Cake Muffins

Ingredients
Muffins:
- 2 cups all-purpose flour
- ½ cup sugar, white
- ¼ cup brown sugar
- 1 ½ teaspoons baking powder
- ½ teaspoon baking soda
- 1 ½ teaspoons cinnamon
- ¼ teaspoon salt
- 2 large eggs
- 1 ¼ cups milk
- ½ cup melted butter, or neutral oil
- 1 ½ teaspoons vanilla
Streusel crumble:
- ¾ cup all-purpose flour
- ½ cup brown sugar
- ¼ cup sugar
- ¼ cup butter, melted
- 2 teaspoons cinnamon
- Glaze:
- 1 cup powdered sugar
- 2-3 tablespoons milk
Instructions
Prep:
- Preheat the oven to 350F with the top rack in the middle position. Line a 12-muffin pan with liners. You can also grease it.
- Make the streusel crumble topping in a bowl by combining the flour, brown and white sugars, and melted butter. Mix it well; use your hands to combine it until it resembles coarse sand. Then, pinch some between your fingers to create larger clumps.

Make the muffin batter:
- In a large bowl, combine the flour, sugar, baking powder, baking soda, cinnamon, and salt. Mix well with a whisk to distribute the ingredients.
- In a medium bowl, combine the eggs, milk, melted (and cooled) butter, and vanilla. Pour the liquid mixture into the dry ingredients bowl and gently mix until combined. The batter is thick.

- Scoop the batter into the muffin cups, filling each nearly to the top. Distribute the crumble topping generously over each muffin, then make a second pass to distribute the remaining topping, gently pressing it down so the crumbs stay on the muffins as they rise during baking.

Bake:
- Bake the muffins for 20 to 22 minutes, until the tops are golden and a toothpick comes out clean when inserted in the middle. Remove the muffin pan from the oven and let the muffins cool completely before taking them out.

Glaze:
- Mix the glaze ingredients in a bowl. Once the muffins are completely cool, lightly drizzle the glaze over the tops. This step is optional.

Store:
- Muffins can be stored in an airtight container at room temperature (on the counter) for 1 day, in the refrigerator for up to 5 days, or in the freezer for up to 3 months.
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Kathleen says
They were so great!!
Brit says
The muffin part is somewhat of a dry and thick consistency. Needs more sugar in the muffin part. The cinnamon sugar in the middle is good.
Laura Fuentes says
Thank you for your feedback. I”ve recently updated the recipe to yield more muffins and more crumble. I hope you give them a try.
Arlene says
YUM! These were probably some of the best muffins I’ve ever had. I didn’t do the vanilla glaze in my opinion they didn’t need it, they’re just so good by themselves. Thank you for such an amazing recipe.
Arlene says
These were absolutely amazing!!! I didn’t use the vanilla glaze and it was so good. Thank you so much for this recipe.
Birdie says
Sorry, in my opinion they Lack flavor and strange texture. They did whip together quickly and short baking period. I will not make them again.
Laura Fuentes says
I’m sorry these did not turn out how you expected them.
Catherine says
The muffin was too dry for us.