Spice Cake Mix Cream Cheese Cake with Buttermilk

Easy Spice Cake Mix Cream Cheese Cake

The scent of cinnamon and cloves wafting out the moment the oven opens transports me straight back to my grandmother's kitchen in October. She never cared for fancy equipment, relying instead on a sturdy bowl and a bit of patience.

There is something about the warm, woody essence of a spice cake that feels like a hug in dessert form.

I used to see boxed mixes as a last resort, but everything changed when I started substituting the water with buttermilk. It transforms the result, creating a dense, moist texture that feels nostalgic and timeless, rather than the airy, artificial fluff common in store-bought options.

This spice cake with cream cheese is my favorite for when I need a crowd pleasing treat that doesn't require a culinary degree. It balances the sharp tang of the frosting with the warmth of the spiced base, making it feel far more sophisticated than the simple ingredient list implies.

The Magic Behind This Bake

• Buttermilk Swap: The acidity in buttermilk disrupts gluten development, resulting in a tighter and more tender crumb.
• Melted Butter: Choosing melted butter over oil adds a classic, rich flavor and keeps the cake moist for several days.
• Room Temp Cheese: Ensuring the cream cheese is completely softened prevents small white lumps from appearing in your frosting.

Now, let's examine the ingredients. While the mix provides the foundation, our additions give the cake its soul.

Must Have Ingredients

For the cake base, you'll need: 1 box (15.25 oz) Spice Cake Mix Why this? Consistent spice blend every time 3 large eggs Why this? Provides lift and binding ½ cup unsalted butter, melted and cooled Why this? Better flavor

Than oil 1 cup full fat buttermilk Why this? Ensures a tender crumb 1 tsp vanilla extract

For the frosting: 8 oz full fat cream cheese, softened Why this? Full fat prevents runny frosting ½ cup unsalted butter, softened Why this? Adds stability and gloss 3 cups powdered sugar, sifted Why this? Prevents

Lumps 1 tsp vanilla extract 1 tbsp heavy cream

Basic Kitchen Tools

Basic gear is all you need to get started. I recommend a 9x13 inch baking pan, which is the classic choice for this type of sheet cake. For the frosting, an electric mixer like a KitchenAid is convenient, but you can use a whisk if you don't mind some elbow grease.

I highly recommend lining the pan with parchment paper; it ensures the cake releases easily without sticking to the corners. A rubber spatula is also handy for scraping every last drop of batter from the bowl.

Making the Cake

Phase 1: Preparing the Base

1. Get your oven heating to 350°F (175°C). Either grease a 9x13 inch baking dish with butter or line it with parchment.
2. Mix the spice cake mix, melted butter, buttermilk, eggs, and vanilla extract together in a large bowl.
3. Mix on medium speed for 2 minutes until the batter becomes glossy and smooth. Note: To keep the cake tender, stop mixing once the dry streaks disappear.
4. Transfer the batter into your prepared pan, smoothing the surface with a spatula.

Phase 2: The Bake and Cool

5. Bake for 45–50 minutes until the top reaches a mahogany hue and a toothpick inserted into the middle is clean.
6. Take the pan out of the oven and allow the cake to cool for 10 minutes.
7. Move the cake to a wire rack until it is fully cooled. Note: Your frosting will turn into a puddle if the cake is still warm.

Phase 3: Whipping the Frosting

8. Beat the softened butter and cream cheese on high speed in a clean bowl for 3 minutes until fluffy and pale.
9. Slowly mix in the vanilla extract and sifted powdered sugar. For a softer texture, stir in some heavy cream.
10. Evenly distribute the frosting across the cooled Spice Cake Mix Cream Cheese Cake.

Fixing Common Issues

Sometimes things go sideways in the kitchen, and that's okay. If your frosting looks split or curdled, it's usually because the butter and cheese were different temperatures. I've found that gently warming the bowl over a pot of simmering water for 30 seconds and whipping it again usually smooths it right out.

If the center of your cake sinks, you might have opened the oven door too early, letting the heat escape. To prevent this, don't peek until at least 35 minutes have passed.

Fixing a Curdled Frosting

This happens when fats don't emulsify. Warm slightly and whip again.

Addressing a Dry Crumb

Usually a sign of over baking. Check the cake 5 minutes early next time.

Preventing a Runny Frosting

Often caused by over beating or too much cream. Chill the frosting for 15 minutes before spreading.

Creative Twists and Swaps

If you want to make this feel more like a holiday centerpiece, try adding a pinch of ground cinnamon to the frosting. For those who love a bit of fruit, a layer of canned apple pie filling spread on the cake before frosting turns this into a real treat.

If you're feeling adventurous and want to move away from the box, you can try a homemade spice cake mix for a more artisanal touch. , if you prefer a rolled dessert, a classic pumpkin roll uses very similar flavor profiles and is a hit at every party.

For a Pumpkin Infused Flavor

Swap half of the buttermilk for pumpkin puree. This makes the cake denser and adds a beautiful orange hue.

For a "Poke Cake" Variation

Poke holes in the warm cake and pour over a mixture of evaporated milk and vanilla before frosting.

To Add a Crunch Factor

Sprinkle toasted pecans or chopped walnuts over the frosting for a bit of contrast.

Keeping it Fresh

This cake stays moist for a long time because of the buttermilk. You can keep it in a covered dish in the fridge for 4 days. I actually think it tastes better on day two once the spices have had time to mellow and meld with the cream cheese.

For the freezer, wrap individual slices in plastic wrap and place them in a freezer bag for up to 3 months. To eat, just let a slice thaw in the fridge overnight.

Regarding zero waste, don't toss the cake scraps if you trim the edges for a cleaner look. I toss those bits into a bowl with some whipped cream and fresh berries for a quick "cake trifle" dessert. According to USDA guidance, cream cheese based frostings must be refrigerated to stay safe.

Plating and Serving

To get that bakery look, use the back of a spoon to create swirls and peaks in the frosting. It looks much more inviting than a flat surface. A light dusting of cinnamon or a few whole cloves pressed into the top adds a nice visual touch.

I love serving this with a cup of strong coffee or a glass of cold milk. If you're serving it for a crowd, slice it into 2 inch squares. This ensures everyone gets a good ratio of cake to frosting.

Chef's Note: For the cleanest slices, dip your knife in hot water and wipe it clean between every single cut. This prevents the cream cheese frosting from dragging down into the cake layers.