Showcasing juicy, fresh plums, this upside-down cake is easy to make from scratch the day-of and serve warm.
Preparation Time
25 mins
Cooking Time
40 mins
Total Time
1 hr 5 mins
Calories
255 Calories
Recipe Instructions
Step 1
Bake in the preheated oven until a toothpick inserted into the center comes out clean, 40 to 45 minutes.
Step 2
Preheat the oven to 350 degrees F (175 degrees C). Drop butter into an 8-inch square and let melt in the preheating oven.
Step 3
Remove the pan from the oven and tilt to coat the bottom evenly with butter. Sprinkle brown sugar and almond flour on top. Arrange plum slices over the mixture.
Step 4
Beat softened butter and sugar together until light and creamy. Mix in egg and vanilla extract until fluffy.
Step 5
Sift flour, baking powder, salt, and cinnamon together in a separate bowl. Add to the butter mixture alternately with the milk, folding just until dry spots disappear. Pour batter evenly over the plums; tap pan onto the counter to expel excess air bubbles.
Step 6
Cover the pan with a serving plate and immediately invert cake onto the plate. Let cool until no longer hot, about 15 minutes. Cut and serve warm.