Bourbon Berry Brown Sugar Cake (Cast Iron Skillet)

Name: Brown Sugar Cake
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Ingredients: 1 3/4 cup all-purpose flour; 1/2 teaspoon salt; 2 teaspoons baking powder; 1/2 cup unsalted butter (room temperature); 2/3 cup brown sugar (packed); 1/3 cup granulated sugar; 2 large eggs (room temperature); 3 tablespoons Kentucky bourbon; 1 teaspoon pure vanilla extract; 2/3 cup whole milk (room temperature); 1 cup fresh raspberries; 1 cup fresh blueberries; 1 tablespoon turbinado sugar (for topping)

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Bourbon Berry Brown Sugar Cake is a rustic, golden skillet cake loaded with fresh raspberries and blueberries that bake into jammy pockets right in the batter. Ten minutes of hands-on prep, about 35 minutes in the oven, and you have a warm, crackly-topped dessert that the whole family will love. A splash of Kentucky bourbon adds a rich caramel undertone to the brown sugar base without any boozy flavor left behind. The turbinado sugar sprinkled on top before baking creates a thin, crackly crust that contrasts the soft, moist crumb underneath. This is the kind of dessert that disappears before it fully cools.

If you enjoy easy cast iron desserts, you will also love my Apple Skillet Cake and Southern Blackberry Cobbler.

Bourbon berry brown sugar cake in a cast iron skillet topped with baked raspberries and blueberries

Quick Look at this Recipe

✅ Recipe Name: Bourbon Berry Brown Sugar Cake
🕒 Ready In: 50 minutes (10 min prep, 35-40 min bake)
👪 Serves: 8-10 people
🥣 Main Ingredients: brown sugar, Kentucky bourbon, raspberries, blueberries, turbinado sugar
📖 Dietary Info: Contains alcohol (bakes off); sub vanilla extract for alcohol-free version
⭐ Why You'll Love It: Rustic, no-fuss skillet cake with a crackly sugar crust and jammy berry pockets in every slice

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Quick Look at this Recipe
Why You'll Love This Brown Sugar Cake
What Makes This Bourbon Berry Brown Sugar Cake Different
Ingredients You Will Need
How to Serve Bourbon Berry Brown Sugar Cake
Variations and Flavor Swaps
Expert Tips for the Best Brown Sugar Cake
How to Store Bourbon Berry Brown Sugar Cake
Frequently Asked Questions
More Delicious Recipes
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Why You'll Love This Brown Sugar Cake

Done in under an hour. Ten minutes of hands-on prep, then the oven does the rest. Simple pantry ingredients, no fancy equipment beyond a cast iron skillet and a stand mixer.
Bourbon adds warmth, not booze. The alcohol bakes off completely, leaving a rich caramel undertone that makes the berries taste even more like themselves. Bourbon is a flavor solvent: it dissolves aromatic compounds in the fruit that water and fat cannot reach.
Turbinado sugar crust. That sprinkle of raw sugar bakes into a thin, crackly shell that contrasts the soft, moist crumb underneath. Nobody else does this with a berry cake, and the textural contrast is what sets this recipe apart.
Cast iron does the heavy lifting. Even heat distribution gives you golden edges and a perfectly set center without babysitting. The skillet stays hot long after leaving the oven, so the cake continues to set as it cools.

What Makes This Bourbon Berry Brown Sugar Cake Different

If you search for brown sugar cake recipes, you will find page after page of bundt cakes and pound cakes. They are delicious, but they take two hours and require a bundt pan most people dig out of the back of the cabinet once a year. This bourbon berry brown sugar cake is a single-layer skillet cake that goes from mixing bowl to oven in about 10 minutes.

The combination of bourbon, fresh berries, and brown sugar in a cast iron skillet is what makes this recipe stand apart. Brown sugar brings molasses depth to the crumb. Bourbon amplifies the sweetness without making the cake cloying, and it pulls out aromatic compounds in the berries that water and fat cannot dissolve on their own. That is why a splash of bourbon makes fruit taste more vibrant. The alcohol itself evaporates during baking, leaving only the extracted flavor behind. And the fresh raspberries and blueberries cut through all that richness with tartness and bright color.

Most skillet cakes skip the fruit entirely, and most berry cakes skip the bourbon. This recipe brings all four elements together in one pan, and the turbinado sugar crust on top is the finishing touch that ties the whole thing together.

Ingredients You Will Need

Ingredients for bourbon berry brown sugar cake including blueberries raspberries brown sugar eggs bourbon vanilla butter milk and flour

Brown sugar: Light brown sugar works best here. The molasses content gives the cake its signature caramel-like flavor. Do not swap for granulated sugar.
Kentucky bourbon: Three tablespoons in the batter. Any mid-shelf Kentucky bourbon works. The flavor profile matters more than the price tag.
Fresh berries: Raspberries and blueberries. Pat them dry after washing to avoid extra moisture. The berries press into the top of the batter, not folded in, so they create jammy pockets as they bake.
Turbinado sugar: The raw sugar sprinkled on top before baking. This is the secret to the crackly crust.
Butter, eggs, milk: All room temperature. This is the single most important prep step for a smooth batter and even crumb.

The full ingredient list with exact measurements is in the recipe card below. If you are stocking up on fresh berries, grab extra for my Red, White, and Blue Berry Cobbler while you are at it.

Cubed butter brown sugar and granulated sugar in a stand mixer bowl

Step 1: Cream the butter and sugars. Beat the butter, brown sugar, and granulated sugar on medium speed until light and fluffy, about 3 to 4 minutes.

Egg added to creamed butter and sugar mixture in a stand mixer bowl

Step 2: Add the eggs and liquids. Add the eggs one at a time, then mix in the bourbon and vanilla until combined.

Smooth brown sugar cake batter in a stand mixer bowl

Step 3: Mix the dry and wet. Alternate adding the flour mixture and milk on low speed, starting and ending with flour. Mix just until the flour disappears.

Brown sugar cake batter poured into a greased cast iron skillet

Step 4: Pour into the skillet. Transfer the batter to a greased 12-inch cast iron skillet and spread it evenly with a spatula.

Fresh raspberries and blueberries pressed into brown sugar cake batter in a cast iron skillet with turbinado sugar

Step 5: Press in the berries. Gently press raspberries and blueberries into the top of the batter. Push a few just below the surface for hidden fruit pockets. Sprinkle turbinado sugar over the top.

Golden brown bourbon berry brown sugar cake fresh from the oven in a cast iron skillet

Step 6: Bake and cool. Bake at 350 degrees F for 35 to 40 minutes until golden and a toothpick comes out clean. Cool in the skillet for at least 15 minutes before slicing.

How to Serve Bourbon Berry Brown Sugar Cake

Slice of bourbon berry brown sugar cake on a white plate topped with whipped cream and a fresh raspberry

This cake is at its absolute best served slightly warm with a generous dollop of fresh whipped cream and a scatter of extra berries on top. The warmth brings out the bourbon and brown sugar aroma, and the cool whipped cream melts just enough to create its own little sauce on the plate. Fair warning: it will not slice as cleanly when warm, but the taste is worth the mess.

For cleaner, photo-worthy slices, let the cake cool completely in the skillet before cutting. A la mode is another natural pairing, especially on a warm summer evening. A scoop of vanilla ice cream alongside a warm slice is hard to beat. Only add whipped cream or ice cream right at serving time. Whipped cream melts if it sits, and the cake stores better without it.

Variations and Flavor Swaps

Blackberry and pear: A more mature, autumnal take on this cake. Chop the pear into small pieces so it bakes down into the batter.
Peach and blueberry: Southern summer in a skillet. Swap the raspberries for chopped fresh peaches and keep the blueberries.
Alcohol-free version: Replace the 3 tablespoons of bourbon with 1 additional teaspoon of vanilla extract. The cake will be slightly less complex but still delicious.
Extra bourbon punch: Brush 1 to 2 teaspoons of bourbon over the warm cake right after it comes out of the oven. It soaks right in and adds another layer of flavor.
Skillet size swap: This recipe works in a 9 to 10 inch round cake pan if you do not have a 12-inch skillet. The bake time extends to 50 to 60 minutes because the batter sits thicker in a smaller pan.

For another easy fruit swap, try my Skillet Cherry Chocolate Cake where canned cherries do all the work.

Expert Tips for the Best Brown Sugar Cake

Close up of bourbon berry brown sugar cake in a cast iron skillet showing golden edges and baked berries

Room temperature everything. Cold butter and eggs create a lumpy batter and uneven crumb. Pull ingredients out of the fridge 30 minutes before you start.
Do not overmix after adding flour. Beat on low speed just until the flour disappears. Overmixing develops gluten and makes the cake tough.
Press berries in, do not fold. Pressing berries into the surface keeps them visible and creates concentrated jammy spots. Pushing a few just under the surface gives you hidden fruit pockets too.
Pat berries dry. Wet berries release moisture during baking and can create soggy spots in the cake.
Watch for the pull-away. The cake is done when the edges have pulled slightly away from the pan and the top is golden. A toothpick in the center should come out clean.
Cast iron holds heat. The skillet stays hot long after leaving the oven, so the cake continues to set as it cools. Do not rush it out of the pan.

How to Store Bourbon Berry Brown Sugar Cake

Countertop: Covered, up to 2 days. The turbinado crust will soften after day one.
Fridge: Covered, up to 4 days. Bring to room temperature or warm gently before serving.
Freezer: Wrap individual slices in an airtight container for up to 3 months. Thaw in the fridge overnight.
Whipped cream note: Only add whipped cream or fresh berries at the time of serving. They do not store well on the cake.

Frequently Asked Questions

Can kids eat this brown sugar cake if it has bourbon in it?

Yes. The alcohol bakes off during the 35 to 40 minutes in the oven, leaving only the flavor behind. If you prefer to skip it entirely, replace the 3 tablespoons of bourbon with 1 extra teaspoon of vanilla extract.

Can I make this cake in a regular pan instead of a cast iron skillet?

You can use a 9 to 10 inch round cake pan. The bake time will be longer, around 50 to 60 minutes, because the thicker batter takes more time to set. A cast iron skillet gives you crispier edges and more even heat, but either pan works.

Can I use frozen berries instead of fresh?

Fresh berries work best because they hold their shape and do not release excess moisture. Frozen berries tend to weep as they thaw, which can make the top of the cake soggy. If fresh are not available, use frozen berries straight from the freezer without thawing, and add 5 minutes to the bake time.

What kind of bourbon should I use for baking?

Any mid-shelf Kentucky bourbon works well. You do not need a premium sipping bourbon for baking. The brown sugar and fruit flavors will blend with whatever you use, so save the expensive bottle for after dinner.

How do I know when the cake is done?

Look for three signs: the edges will have pulled slightly away from the skillet, the top will be golden brown, and a toothpick inserted in the center will come out clean. The berries on top will be soft and slightly collapsed.