It’s blueberry season and I have been eyeing a blueberry crumb cake recipe from Smitten Kitchen for a few weeks. I have bought blueberries at the farmers market or store every week, but never bit the bullet and made the cake. (Or, Brent ate them all, but I’m not here to play the blame game!)
I walked into my pal Sarah’s (I think she is my #2 biggest fan?) baby shower, and there was the cake sitting on the counter! I started squawking and asking our gracious host: “TERESA! IS THAT THE SMITTEN KITCHEN BLUEBERRY CRUMB CAKE?!” Yes. It was. I ate it and it was so tasty I knew I’d be making it later that day to share with all of my pals at work.
And I did. And you should to. Here’s how.
Blueberry Crumb Cake
serves 8-10 // recipe from Smitten Kitchen
2 cups minus 1 tablespoon (i.e. 1 3/4 cups + 3 tablespoons or 240 grams) all-purpose flour* see note
2 teaspoons baking powder
1/2 teaspoon table salt
4 tablespoons (1/4 cup, or 55 grams) unsalted butter, softened
3/4 cup (150 grams) granulated sugar
Zest of 1 lemon
1 large egg
1 teaspoon vanilla extract
1 pint (2 to 2 2/3 cups, 12 to 16 ounces, or 340 to 455 grams) fresh blueberries, clean and dry
1/2 cup milk, any kind
Confectioners’ sugar, for dusting
5 tablespoons (40 grams) all-purpose flour
1/2 cup (100 grams) granulated sugar
1 teaspoon ground cinnamon
4 tablespoons (1/4 cup, 2 ounces or 55 grams) unsalted butter, cold is fine
Pinch of salt
1. Heat oven to 375°F. Wash and dry your blueberries… dry them super well!
2. Butter a 9-inch round baking pan (with at least 2″ sides) and dust it lightly with flour; line it with a round of parchment paper just on the bottom of the pan. (As a note, my pan was 9″ but only had a 1.5″ side, so I made Brent his own tiny cake. This worked fine, but the end result would look nicer if you used a pan with at least a 2″ side.)
3. Make the topping by mixing the flour, sugar, cinnamon and salt, then cutting the butter in with a pastry blender, fork or your fingertips until the mixture resembles coarse crumbs. Set aside. Note, this is going to seem too wet for a crumble topping. If you want add another teaspoon of flour, but if you don’t it turns out just as fine.
4. In a medium bowl, mix your dry ingredients: whisk flour, baking powder, and salt until combined. *Flour note: I used a 50/50 mix of all purpose flour and whole wheat flour the second time I made this and I prefer this method. Try it!
5. In a large bowl (or stand mixer), beat butter, sugar and zest of the lemon together until light and fluffy. Add egg and vanilla and beat until combined.
6. Beat in 1/3 of the dry ingredient mixture until just combined, followed by 1/2 the milk; repeat with remaining dry ingredients and milk, finishing with the dry mixture. The batter will be very stiff, and that’s ok!
7. Fold blueberries (carefully) into cake batter until evenly distributed.
8. Scoop cake batter into prepared pan and smooth so that it is flat. Add the topping. Bake in heated oven for 40 minutes, or until a toothpick inserted into the middle of the cake comes out batter-free.
9. You can let the cake cool completely in the pan on a rack (I’d recommend this as I didn’t do it, or just cool it in the pan for 20 minutes before flipping it out onto a cooling rack, removing the parchment paper lining, and flipping it back onto a plate.
10. Be extra fancy and dust with confectioners’ sugar. I just used a fine mesh strainer and about 2 teaspoons of confectioners’ sugar and shook it on top. It made it look like I was an expert baker or that I bought it at a fancy bakery.
I gave my co-workers a reason to eat cake in the morning, and they liked it so I think this will be something I make again soon. Maybe my next excuse will be when Sarah has that baby in a few weeks. At least I won’t be the one sqwaking!