Embrace the essence of summer with a cake that highlights the natural sweetness of peaches and plums. This recipe transforms ripe stone fruits into a tender, golden dessert that’s simple enough for beginners yet impressive for any occasion. Whether you’re hosting a backyard barbecue or craving a cozy treat, this cake delivers moist crumb, fruity bursts, and a subtle caramelized topping.
Why Stone Fruits Shine in Baking
Peaches and plums, both stone fruits, release their juices during baking, infusing the cake with unparalleled flavor and moisture. Their natural acidity balances sweetness, preventing the dessert from becoming cloying. Ripe fruits yield the best results—look for peaches that are fragrant and slightly soft to the touch, and plums with a deep, even color.
- Peaches provide a fuzzy, juicy texture that melts into the batter.
- Plums add a tart contrast and vibrant purple hues.
- Together, they create a visually stunning and tasty profile.
Seasonal availability peaks in late summer, making this cake a timely delight. Off-season, frozen or canned fruits work, though fresh is superior for texture.
Essential Ingredients for Success
Gather pantry staples and fresh produce for this straightforward bake. Quantities serve 8-10 people in a standard 9-inch round or 8×8-inch square pan.
| Component | Ingredients | Quantity |
|---|---|---|
| Fruits | Medium peaches, halved, pitted, sliced 1/4-inch thick | 3 |
| Plums, halved, pitted, sliced 1/4-inch thick | 3 | |
| Topping | Salted butter | 6 Tbsp |
| Packed light brown sugar | 3/4 cup | |
| Cake Base | All-purpose flour | 1 1/2 cups |
| Baking powder | 1 tsp | |
| Baking soda | 1/2 tsp | |
| Kosher salt | 1/2 tsp | |
| Salted butter, room temperature | 1 stick (8 Tbsp) | |
| Granulated sugar | 1 cup | |
| Large eggs | 2 | |
| Almond extract (or vanilla) | 1 tsp | |
| Buttermilk (or milk with 1 tsp vinegar) | 1/3 cup |
Substitutions: Use gluten-free flour for dietary needs, or yogurt instead of buttermilk for tang. Almond extract enhances nutty notes that pair with stone fruits.
Step-by-Step Baking Guide
Preparation takes about 20 minutes, with 45-50 minutes baking time. Total yield: one 9-inch cake.
- Prepare the pan and fruit topping: Preheat oven to 350°F (175°C). Grease an 8-inch square or 9-inch round pan with cooking spray. Arrange sliced peaches and plums in overlapping rows on the bottom for even distribution.
- Make the caramelized topping: Melt butter in a saucepan over medium heat. Stir in brown sugar until dissolved, about 2-3 minutes. Pour evenly over the fruit, ensuring full coverage for a glossy finish.
- Mix dry ingredients: In a bowl, whisk flour, baking powder, baking soda, and salt. This ensures even leavening.
- Cream wet ingredients: Beat room-temperature butter and granulated sugar until pale and fluffy, 3 minutes. Add eggs one at a time, then extract. Alternate adding dry mix and buttermilk on low speed to avoid overmixing.
- Assemble and bake: Spread batter gently over fruit. Bake until a toothpick inserted in the center comes out clean, 45-50 minutes. Cool in pan 10 minutes, then invert onto a plate.
Pro tip: For an upside-down style, the fruit topping becomes the star presentation after flipping.
Variations to Suit Your Taste
Customize this base recipe for endless options.
- Spice it up: Add 1/2 tsp cinnamon or cardamom to the topping for warmth, inspired by cozy fall twists on summer fruits.
- Mix fruits: Swap in nectarines, apricots, or berries. Use 4-5 cups total chopped fruit for bundt-style cakes.
- Gluten-free version: Replace flour with a 1:1 gluten-free blend and add 1/4 tsp xanthan gum.
- Bundt adaptation: Double the batter for a 10-cup bundt pan, bake at 375°F for 50-60 minutes, folding chopped fruits directly into batter.
- Vegan option: Use plant-based butter, egg replacer (flax eggs), and almond milk.
Experiment with toppings like whipped cream, vanilla ice cream, or a dusting of powdered sugar.
Mastering Texture and Flavor
A perfect slice boasts a tender crumb, juicy fruit pockets, and sticky caramel edges. Common pitfalls include soggy bottoms from excess fruit juice—pat slices dry before arranging. Overbaking dries the cake; check at 40 minutes.
For fluffier results, separate eggs and fold in whipped whites, as in some advanced recipes. Buttermilk tenderizes via acidity, mimicking professional bakery quality.
Storage and Make-Ahead Tips
This cake stays fresh at room temperature for 2 days, covered. Refrigerate up to 5 days; warm slices briefly for revival.
- Freezing: Wrap tightly in plastic and foil; thaw overnight. Fruits hold shape well.
- Make-ahead: Prepare topping and batter separately; assemble just before baking.
Serves beautifully at potlucks—transport inverted on a platter.
Nutritional Insights
Per slice (1/10th cake): ~350 calories, 15g fat, 50g carbs, 4g protein. Fruits contribute fiber and vitamins A/C; opt for low-sugar toppings for lighter fare.
Frequently Asked Questions
Can I use canned peaches and plums?
Yes, drain well and reduce baking time by 5 minutes to avoid mushiness.
What if my fruit isn’t ripe?
Place in a paper bag with an apple for 1-2 days to ripen naturally.
Why did my cake sink in the middle?
Oven door opened too soon or underbaked. Test doneness accurately.
Is this recipe dairy-free adaptable?
Absolutely—substitute with coconut oil and non-dairy milk.
How do I prevent sticking when inverting?
Run a knife around edges and use a parchment-lined pan for easy release.
Pairing Suggestions
Serve with coffee for breakfast, tea for afternoon snack, or as dessert post-grill. Complements grilled meats or fresh salads in summer menus.
This cake celebrates stone fruit’s fleeting season, turning simple ingredients into a memorable bake. Gather your fruits and preheat—summer’s sweetness awaits.
References
- Peach-Plum Upside-Down Cake — The Pioneer Woman. 2023-07-12. https://www.thepioneerwoman.com/food-cooking/recipes/a60660951/peach-plum-upside-down-cake-recipe/
- Peach & Plum Upside Down Cake — Treks & Bites. 2022-08-15. https://treksandbites.com/peach-plum-upside-down-cake/
- Peach and Plum Cake — Lord Byron’s Kitchen. 2021-09-01. https://www.lordbyronskitchen.com/peach-and-plum-cake/
- Easy Plum Cake — Just One Cookbook. 2023-05-20. https://www.justonecookbook.com/plum-cake/





