Brown Butter Peach Cake
Published Aug. 27, 2024

- Total Time
- 1 hour 50 minutes, plus cooling
- Prep Time
- 20 minutes
- Cook Time
- 1 hour 30 minutes, plus cooling
- Rating
- Comments
- Read comments
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Ingredients
- ½cup/113 grams unsalted butter
- ¾packed cup/164 grams plus 2 tablespoons light brown sugar
- ½cup/100 grams granulated sugar
- 1teaspoon vanilla extract
- 2large eggs, at room temperature
- 2cups/256 grams plus 2 tablespoons all-purpose flour
- 1teaspoon baking powder
- 1teaspoons baking soda
- ½teaspoon kosher salt (such as Diamond Crystal)
- ¾cup/180 grams buttermilk
- 2cups/308 grams chopped fresh peaches (about 3 medium peaches)
- 1cup/128 grams all-purpose flour
- 1cup/220 grams light brown sugar
- 6tablespoons/85 grams unsalted butter, cold and cubed
- 1cup powdered sugar
- 2 to 3tablespoons maple syrup
For the Cake
For the Crumble
For the Optional Glaze
Preparation
- Step 1
Heat oven to 350 degrees. Line a 9-inch square baking pan with parchment paper, leaving a 2-inch overhang at each side. Brown the butter for the cake: Melt butter in a small saucepan over medium heat, cooking just it until brown spots appear, 6 to 8 minutes. Set aside to cool.
- Step 2
Make the crumble: In a medium bowl, mix together 1 cup/128 grams flour and 1 cup/220 grams light brown sugar. Add the cold, cubed butter. Using your hands or a pastry cutter, work the butter into the flour and sugar until combined. (The mixture will have the consistency of wet sand.) Using your hands, pinch and press the dough together, making the crumbs as small or large as you’d like. Set aside.
- Step 3
Prepare the cake: To a large bowl, add the browned butter, ¾ packed cup/164 grams brown sugar, ½ cup/100 grams granulated sugar and the vanilla and whisk to combine. Whisk in eggs one at a time until light and creamy.
- Step 4
In a second bowl, combine 2 cups/256 grams flour, the baking powder, baking soda and salt. Alternate adding the dry ingredients and the buttermilk a little at a time to the egg-sugar mixture, stirring with a spatula until incorporated.
- Step 5
In the now-empty flour bowl, combine the remaining 2 tablespoons flour and 2 tablespoons brown sugar. Add the peaches and toss until evenly coated. Fold the peaches into the batter, and spread batter evenly into the prepared pan. Top with the crumble.
- Step 6
Bake until the topping is lightly golden and a toothpick inserted into the center comes out clean, 40 to 50 minutes. Let cool in the pan on a wire rack. (If you’d like, use the parchment overhang to lift the cake out of the pan before cutting into pieces.)
- Step 7
As the cake cools, prepare the glaze, if you like: Mix together powdered sugar and 2 tablespoons maple syrup – add more to get to your desired consistency – and drizzle on top of the cooled cake.
Private Notes
Comments
If you add a tablespoon of white vinegar (or lemon) to a cup of milk and let it stand for about 10 minutes you have a quick buttermilk!
Made this exactly as written and it was SO DELICIOUS. I did bake it for 53 minutes, and it came out golden brown on top but still a bit under inside. I’m not sure if this is because of the liquid in the peaches. It was still very good! You can really taste the nuttiness from the brown butter. That, the tang from the buttermilk, and the sweetness of the peaches and brown sugar, is truly wonderful. I did skip the glaze due to laziness and I didn’t miss it at all.
This is an excellent peach coffee cake and a good way to use up any subpar peaches as the season comes to an end. I did not use the maple drizzle and wouldn't next time either as the cake is sweet enough without it. I may even cut back on the sugar next time. I think it would be great with some cinnamon and apples (in place of peaches) in the fall.
How is this cake if frozen and thawed at a later time?
Absolutely delicious—with thanks to previous commenters who skipped the glaze and increased the bake time. Definitely use real buttermilk instead of the vinegar or lemon with milk method...even if the tang is similar, the consistency won't be and that's key to this recipe IMO. A keeper and I can't wait to try it with other fruits.
This cake (more like a tort I will say) is delicious and quite sweet! I’d probably cut down the crumble ingredients in half next time - it was quite the thick layer for a 9-inch pan. Try to use extra juicy peaches! I also cooked the cake between prep and bake.