Confetti Gooey Butter Cake with Pre-Made Cake Mix
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This Confetti Gooey Butter Cake is a quick, small-batch dessert that’s packed with color, sweetness, and that classic gooey center you expect from a butter cake. It’s made with XO Baking Co Confetti Cake Mix, which I love because it actually tastes like birthday cake. It’s not overly sweet or artificial, just soft and vanilla-forward with a generous amount of sprinkles baked right in. The mix also gives the base that chewy, cookie-like texture that holds up perfectly under the rich cream cheese topping.
You only need two bowls and about 10 minutes to prep, which makes this an easy choice for birthdays, weekend baking, or when you just want something fun and shareable. The recipe bakes in a standard 8×8 pan and cools right in the dish, so there’s no layering or decorating required. Let it cool, slice it into squares, and it’s ready to serve or stash in the fridge for later.
Why You’ll Love Confetti Gooey Butter Cake
- Real Birthday Cake Flavor: The XO Baking Co Confetti Cake Mix has a true vanilla taste with plenty of sprinkles baked in.
- Gooey Center: The cream cheese layer stays soft and rich while the edges hold their shape.
- Small Batch Friendly: Makes just enough for a few servings without a ton of leftovers.
- One Pan Bake: Everything comes together in an 8×8 pan with minimal cleanup.
- Great Texture Contrast: Chewy base, creamy topping, and a slight crunch from the sprinkles.
Ingredients Needed To Make Confetti Gooey Butter Cake
Make sure you scroll down to the recipe card to see the full list of ingredients needed for this recipe.
- Confetti cake mix
- Butter, melted
- Eggs
- Cream cheese, room temperature
- Confectioners’ sugar
- Rainbow sprinkles (optional)
Oven Temperatures
Oven temperatures can vary significantly from one oven to another. To achieve consistent results, it’s crucial to know the exact temperature inside your oven. The safest and most accurate way to determine this is by using an oven thermometer. This simple tool can help you avoid underbaking or overbaking your treats.
How To Make Confetti Gooey Butter Cake
- Preheat the oven and spray your baking pan with nonstick spray.
- Mix the cake mix, melted butter, and one egg to make the base. Press it into the bottom of the pan.
- In another bowl, beat the cream cheese, one egg, and powdered sugar until smooth.
- Pour the cream cheese mixture over the cake layer and spread it to the edges.
- Add sprinkles on top if using.
- Bake until the edges are set and the center is just slightly soft.
- Let it cool completely in the pan before slicing.
Commonly Asked Questions
Can I use a different cake mix for this recipe?
Yes, but you’ll get the best texture and flavor with the XO Baking Co Confetti Cake Mix. If you swap it, stick with a similar-style mix like vanilla or white cake with added sprinkles.
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How do I know when it’s done baking?
The edges should be set and slightly golden while the center stays soft but no longer looks wet. It will firm up more as it cools.
Do I need to refrigerate it after baking?
It’s fine at room temperature for a couple of days, but if you’re storing it longer or your kitchen is warm, it’s best to keep it in the fridge. Let it come to room temp before serving for the best texture.
How should I store leftovers?
Store slices in an airtight container. They’ll keep for a few days on the counter or up to five days in the fridge. For longer storage, wrap tightly and freeze.
Can I freeze the whole cake?
Yes. Cool it completely, then wrap the entire cake or individual slices in plastic wrap and foil. Freeze for up to two months and thaw in the fridge overnight.
Do I need to use sprinkles on top?
No, they’re optional. The cake mix already has sprinkles, but adding more gives a little color and crunch.
What’s the texture supposed to be like?
The base is chewy like a cookie, while the top is soft and gooey from the cream cheese and sugar mixture. It should hold together when sliced but still feel soft in the center.
Confetti Gooey Butter Cake
Equipment
- 8×8-inch baking pan
- Measuring cups and spoons
- Hand mixer or whisk
- Rubber spatula
- nonstick baking spray
Ingredients
- 1 package XO Baking Co Confetti Cake Mix
- ⅓ cup butter melted
- 2 eggs divided
- 6 oz cream cheese room temperature
- 3 cups confectioners’ sugar
- Optional: 2 tbsp sprinkles
Instructions
Preheat Oven:
- Preheat oven to 350°F (175°C). Spray an 8×8 baking pan with nonstick baking spray and set aside.
Make the Base Layer:
- In a medium bowl, mix together the Confetti Cake Mix, 1 egg, and melted butter until fully combined. Spread the mixture evenly into the prepared pan—it will be thick like cookie dough.
Make the Gooey Topping:
- In another bowl, beat together the softened cream cheese, 1 egg, and powdered sugar until smooth and creamy. Pour the mixture over the cake layer and gently spread it to the edges.
Add Sprinkles (Optional):
- Sprinkle 2 tablespoons of sprinkles over the top for extra color and crunch.
Bake:
- Bake for 40–50 minutes. The edges will rise and set; the center should be soft but no longer jiggly.
Cool Completely:
- Allow the cake to cool in the pan at room temperature before slicing. This helps the gooey center fully set.
Notes
Storage Tips
- Room Temp: Store covered at room temperature for up to 3 days.
- Fridge: Keeps for up to 5 days refrigerated.
- Freezer: Wrap tightly and freeze for up to 2 months. Thaw in the fridge overnight.
Nutrition
This cake always disappears fast at my house. It’s sweet, gooey, and just fun to eat. I like that it doesn’t take much effort but still feels like something special. If you’ve got a box of confetti cake mix and a block of cream cheese, you’re halfway there.
Pla. To make this for Sunday church treats can I double the recipe?
yes!!