This Snickerdoodle Bundt Cake takes everything you love about the classic cookie and turns it into a soft, buttery, cinnamon-swirled cake. It’s tender, cozy, and coated in cinnamon sugar that gives each bite a little crunch. Serve it as-is or finish with a drizzle of cream cheese frosting for extra sweetness!
Get prepped: Preheat the oven to 350°F. Grease a 10–12 cup bundt pan generously with butter or non stick spray.
Mix dry ingredients: In a medium bowl, whisk together 2 ½ cups flour,1 teaspoon baking powder, ½ teaspoon baking soda, and ½ teaspoon salt.
Cream butter and sugar: In a large mixing bowl, beat 1 cup butter, 1 ¾ cups white sugar, and ½ cup brown sugar together until light and fluffy, about 3 minutes. Add 4 large eggs one at a time, mixing well after each addition. Beat in 1 tablespoon vanilla extract
Combine wet and dry: Mix in the 8 ounces sour cream and ½ cup milk until smooth. Add the dry ingredients slowly while the mixer is running. Mix just until combined.
Bake: Pour the batter evenly into the prepared bundt pan. Tap gently on the counter to remove air bubbles. Bake for 50 - 55 minutes, or until a toothpick inserted in the center comes out clean.
Cool: Let the cake cool in the pan for 10 minutes, then carefully invert onto a wire rack set over parchment paper or a baking sheet to catch the extra cinnamon sugar.
Add the cinnamon sugar coating: In a small bowl, mix the ¼ cup white sugar and 1 teaspoon ground cinnamon together. Brush the warm cake all over with 3 tablespoons melted butter, then sprinkle generously with the cinnamon sugar mixture, letting the extra fall onto the parchment below. Scoop as much as you can onto the cake.
Serve: Cool completely before slicing.
Notes
Don’t overmix once you add the flour; it’ll keep the cake light.
Let the cake cool 10 minutes before turning it out of the pan.
Set the cake on a wire rack over parchment or in a sheet pan before sprinkling the cinnamon sugar to catch the excess.
Brush the butter while the cake is still warm so the cinnamon sugar sticks well.
If your pan is older, grease it thoroughly to prevent sticking.