
This is a pretty belated post, but things have been mildly crazy around here, so I excuse myself.
This year was the first Mother’s Day in a very long time that I actually got to spend with my mom. It was really nice to be able to make the day special for her. We started off the day with a breakfast of homemade coffee cake, per request, and then headed to Garden in the Woods (my mom’s idea of heaven).
I used to make this coffee cake recipe every week when I was still baking for profit in Philly, but I’ve never made a ‘just because’ batch of it until now. It’s definitely one of my favorite coffee cake recipes (just don’t pay attention to the nutritional content please, totally ruins it).

It’s a sour cream (don’t let that gross you out) cake, with a chocolate cinnamon swirl and a toasted pecan brown sugar crumb. It’s a little labor intensive, but worth it.

The recipe comes from the first Baked cookbook (Baked: New Frontiers in Baking).
Crumb Topping
3/4 cup all-purpose flour
3/4 cup packed dark brown sugar
1/2 teaspoon salt
3/4 cup pecans, toasted
6 tablespoons cold unsalted butter, cut into 1 inch pieces
Chocolate Cinnamon Swirl
1/2 cup sugar
1 teaspoon dark unsweetened cocoa powder
1 1/2 teaspoons cinnamon
Cake
3 1/2 cups all-purpose flour
1 teaspoon baking powder
1 1/2 teaspoons baking soda
1/2 teaspoon salt
2 sticks unsalted butter, softened
2 cups sugar
4 large eggs
16 ounces sour cream
1 1/2 teaspoons pure vanilla extract
Crumb Topping:
Put the flour, sugar, and salt in bowl of food processor and pulse to combine. Add the pecans and pulse until they are finely chopped and incorporated. Add the butter and pulse until mixture looks like coarse sand. Cover and refrigerate (don’t cheat and not refrigerate. I like to leave it in the fridge for at least 20 minutes. The topping needs to be cold when the cake goes into the oven, otherwise you’ll just have a coagulated, melty mess)
Chocolate Cinnamon Swirl:
Mix ingredients in small bowl, put aside.
Sour Cream Cake:
Preheat the oven to 350° F. Butter a 9×13-inch baking pan. Sift together the flour, baking powder, baking soda, and salt together in a medium bowl.
In the bowl of a stand mixer fitted with the paddle attachment, cream the butter until smooth. Scrape down bowl and add sugar. Beat until the mixture is light and fluffy. Add the eggs, one at a time, beating well after each addition and scraping bowl as needed.
Add the sour cream and vanilla and beat just until incorporated. Add the dry ingredients in three additions, scraping down the bowl before each addition and beating only until each addition is just incorporated. Do not overmix.
Pour one third of the cake batter into the prepared pan. Use an offset spatula (definitely use an offset spatula, otherwise you may want to give up in exhaustion) to spread batter evenly in pan. Sprinkle half of the chocolate cinnamon swirl mixture over batter, covering the entire surface of the batter. Spoon half of remaining batter over the swirl mixture and spread it evenly. Top with remaining swirl mixture, then the remaining batter, and spread the batter evenly. Sprinkle the crumb topping evenly over the top of the batter.
Bake in the center of the oven for one hour (mine always takes about 1 hour 20 minutes), or until a toothpick inserted in the center of the cake comes out clean. Let the cake cool on a wire rack for 30 minutes.