Strawberry Upside Down Cake with Caramelized Berries
A soft vanilla cake inverted over a glossy layer of jammy, caramelized strawberries. It looks like you spent hours, but the whole thing comes together in one pan and about an hour.

This is the kind of dessert that feels like a celebration even when you made it just because you had a pint of strawberries on the counter. The fruit turns tender and slightly concentrated, and a dark brown sugar glaze forms right where it meets the butter.
What Makes This Strawberry Upside Down Cake So Good
The strawberries soften and release just enough juice to create a sticky, sweet layer that clings to the top of the cake. There is no dry crumb beneath it. The cake itself stays buttery and tender, with a tight, moist crumb that holds up when you flip it.
Brown sugar and butter do all the heavy lifting. They melt together in the pan first, so the bottom of each berry gets coated in caramel before the batter even touches it. That is why the finish tastes deeper than a plain strawberry cake.
Ingredients

- 6 tbsp unsalted butter, melted: this gets poured right into the pan and becomes part of the topping
- 3/4 cup packed light brown sugar: dark brown sugar works for a stronger molasses note
- 1 lb fresh strawberries, hulled and halved: pick firm, ripe berries so they hold their shape
- 1 1/2 cups all-purpose flour: spooned and leveled
- 2 tsp baking powder: gives the cake its lift
- 1/4 tsp salt: for balance
- 1/2 cup unsalted butter, softened: set it out early so it creams properly
- 3/4 cup granulated sugar
- 2 large eggs: room temperature helps them emulsify
- 1 tsp vanilla extract
- 1/2 cup buttermilk: adds tenderness and a slight tang
Variations / Substitutions
- Frozen strawberries: thaw and drain them well first, then pat dry. They will release more liquid, so the topping may be a bit looser, but the flavor is just as good.
- Another fruit: sliced peaches, nectarines, or plums work beautifully with the same brown sugar base.
- Dairy-free: swap the butter for a plant-based stick and use a thin non-dairy milk with 1 1/2 tsp vinegar in place of buttermilk.
- Extra texture: fold 1/2 cup finely chopped pecans into the brown sugar layer before adding the berries.
Classic Pineapple Upside Down Cake uses the same technique with rings of fruit and maraschino cherries.
How To Make Strawberry Upside Down Cake
Step 1: Arrange the Strawberry Layer

Preheat your oven to 350°F (175°C). Pour the 6 tbsp melted butter into a 9-inch round cake pan and tilt it so the butter coats the bottom. Sprinkle the 3/4 cup brown sugar evenly over the butter, then give the pan a gentle shake to spread it.
Arrange the halved strawberries cut side down in a single layer, nestling them close together. They will shrink a bit as they bake, so pack them in. The berries should be touching but not piled on top of each other.
Step 2: Mix the Cake Batter

Whisk the 1 1/2 cups flour, 2 tsp baking powder, and 1/4 tsp salt in a medium bowl. In a large bowl, beat the 1/2 cup softened butter and 3/4 cup granulated sugar on medium speed until light and fluffy, about 3 minutes. Add the 2 eggs one at a time, beating well after each, then mix in the 1 tsp vanilla.
Add half the flour mixture and stir just until combined, then stir in the 1/2 cup buttermilk. Add the remaining flour mixture and stir gently until the batter is smooth and no dry streaks remain. Do not overmix or the cake will be tough.
Step 3: Bake and Cool

Spoon the batter over the strawberries in large dollops, then spread it carefully to the edges with an offset spatula. Try not to disturb the berries underneath. Bake for 45 to 50 minutes, until the top is deeply golden and a toothpick inserted in the center comes out clean.
Let the cake cool in the pan on a wire rack for exactly 10 minutes. Waiting that full 10 minutes gives the sugar time to set just enough to release cleanly when you flip it.
Step 4: Invert and Slice

Run a thin knife around the inside edge of the pan to loosen any stuck bits. Place a serving plate upside down over the pan, hold both firmly, and flip the whole thing over in one quick motion. Lift the pan away slowly so the strawberries stay intact.
If any berries stick to the pan, nudge them back onto the cake with a small spatula. Slice the cake while it is still warm and serve. A scoop of vanilla ice cream melting into the warm berry layer is never a bad idea.
A Few Tips Before You Start
- Pick strawberries that are ripe but still firm. Overly soft berries will break down into mush and make the topping soupy.
- It is normal for a bit of brown sugar to stay behind on the pan. A hot, damp towel wrapped around the bottom for 30 seconds helps release anything that clings.
- Avoid the urge to overmix once you add the flour. Stop as soon as the batter comes together.
- If your cake domes in the center, press it down gently with a spatula right after you invert it. It is soft enough to settle flat.
Bake times by pan:
| Pan | Size | Material | Time |
|---|---|---|---|
| 9-inch round | 9 inches | light metal | 45-50 mins |
| 8-inch square | 8×8 inches | glass or ceramic | 50-55 mins |
| 9-inch square | 9×9 inches | light metal | 40-45 mins |
Storing Leftover Cake
- Refrigerate: cover leftover cake and keep it in the fridge for up to 4 days. The berry layer will soften further but the flavor deepens.
- Reheating: warm individual slices in the microwave for 15 to 20 seconds to take the chill off. Serve cold slices straight from the fridge if you prefer a sturdier texture.
Frequently Asked Questions
Can I use frozen strawberries?
Yes. Thaw and drain them completely first, then pat them dry with paper towels. They will release more liquid during baking, so the topping may be slightly looser.
Do I need to grease the pan?
The melted butter in the topping greases the bottom, but you can lightly butter or spray the straight sides of the pan to help the cake release more easily.
My cake stuck to the pan. What went wrong?
It likely cooled too long before inverting. The 10-minute rest allows the caramel to firm enough to hold together but remain warm enough to slide free. Waiting much longer lets the sugar harden and bond to the pan.
Can I make this ahead of time?
You can bake the cake, let it cool completely in the pan, and store it at room temperature overnight. Warm it in a low oven for 15 minutes before inverting and serving so the topping releases well.

Strawberry Upside Down Cake Recipe
Ingredients
Method
- Preheat oven to 350°F. Pour melted butter into a 9-inch round pan and tilt to coat. Sprinkle brown sugar evenly over butter, then arrange strawberries cut side down in a single layer.
- Whisk flour, baking powder, and salt. In another bowl, beat softened butter and granulated sugar until fluffy, then beat in eggs and vanilla. Add dry ingredients and buttermilk alternately, mixing until smooth.
- Spoon batter over strawberries and spread gently. Bake for 45-50 minutes until golden and a toothpick comes out clean. Cool in the pan for exactly 10 minutes.
- Run a knife around the edge, invert onto a plate, and lift the pan away. Replace any berries that stick, then slice warm.
