Cake Batter Fudge
- Makes 24 slices
- Prep 5 mins
- Cook 5 mins
- Total 1 hr

This colorful and perfectly sweet cake batter fudge is a must make any time of year. Fudge with sprinkles is something that kids love and the adults enjoy the sweet treat as well. Makes for a great birthday cake alternative! Whip this up for your next celebration.
This rainbow sprinkle fudge recipe is truly a sweet treat. You could make this for a birthday party, playdate treat, or a way to welcome spring with all the bright colors.
Best of all, this fudge with sprinkles is so quick to make. The hardest part is allowing it to have time to set up in the fridge. Slice, serve and devour.
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Why Make This Dessert
- Easy Ingredients
- Quick to make
- You heat the cake mix so it is completely safe to eat
- Loaded with sprinkles
- Sweet cake flavor

Look at how stunning this fudge slices up. You get the pop of color from the sprinkles once you slice it up to serve. It is truly one colorful and fun easy fudge.
- Sweetened condensed milk
- White chocolate chips (we used Ghirardelli)
- White Cake Mix (heated in the oven or ensure reaches temperature)
- S prinkles and more for topping (those are similar to ours)
Why You Shouldn’t Eat Raw Flour
You can either toast the cake mix in the oven before using it or grab a thermometer to ensure the cake mix gets heated to at least 160 degrees. Eating raw flour can make you sick, so always ensuring it gets heated enough is a must. We grab a thermometer to check.
How to Heat Flour in The Oven
Spread your flour out over a Silpat covered baking sheet. Bake at 350 degrees for 5 minutes. Then you are able to use the flour in recipes like edible cookie dough, and fudge recipes like this.

How to Make Cake Batter Fudge
Start by toasting your flour in the oven, if you want to use that method, as listed above. Or skip this step.
In a bowl heat, your sweetened condensed milk and white chips until melted.
Add in your sprinkles and pour into an 8×8 pan.
Top with more sprinkles and store in the fridge for 2 hours to set before slicing and serving.
Storing Fudge
Your fudge needs to have that chill factor to help harden it up some, so it doesn’t fall apart. Once you have it set up in the fridge, slice, serve or save.
You can then leave your fudge at room temperature or place it back in the fridge. It is all about preference. use an air-tight container in whichever storage method you prefer.
Can You Freeze Fudge
We freeze fudge often, because it is rich, and with our son and we eating it, it would go bad before we got it all eaten. So, wrap up your fudge once made in aluminum foil. Then place the foil-wrapped fudge in a resealable freezer bag or freezer container, and freeze up to 3 months.Thaw in the fridge or on the counter when you are ready to eat it. We always pre-slice it, so we can pull out a piece here and there to enjoy, and then toss the rest back in the freezer.
Kitchen questions
What is birthday cake fudge?Birthday cake fudge is a cake mix fudge that uses cake mix as the base. It is going to offer a cake flavor, then studded with sprinkles transforming it into a funfetti fudge recipe.
How do you make fudge with sweetened condensed milk? How to prevent fudge from sticking in a pan?Lining your pan with parchment paper or even wax paper is great for an easy way to remove your fudge from the pan. Then you can slice your fudge so easily.
Is sweetened condensed milk and evaporated milk interchangeable in recipes?You can’t use evaporated milk in replace of condensed milk. Sweetened condensed milk is a thick and creamy texture where evaporated milk is like a watery liquid.
Does this cake flavored fudge work with chocolate cake?You can make cake batter fudge with any cake mix flavor you want. You can swap the sprinkles out for say milk chocolate chips, candies, or leave all mix-in ingredients out.
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Ingredients
Makes 24 slices
- 1 can, 14 oz sweetened condensed milk
- 2 cups white chocolate chips, I used Ghirardelli
- 3/4 cup White Cake Mix, heated in the oven or ensure reaches temperature
- 1/4 cup sprinkles and more for topping, those are similar to mine
Equipment
- 8x8 Baking Dish
- Unicorn sprinkles
Method
- Start by toasting your flour in the oven, if you want to use that method, as listed above. Or skip this step.
- In a bowl heat, your sweetened condensed milk and white chips until melted.
- Then add in your cake mix (if you didn't toast in oven, ensure it reaches 160 degrees).
- Add in your sprinkles and pour into an aluminum foil lined 8x8 pan. Top with more sprinkles and store in the fridge for 2 hours to set before slicing
- Slice and serve up this cake batter fudge and enjoy!







