Cookies
Cake Batter Cookies
Soft cake batter cookies loaded with rainbow sprinkles, finished with creamy cake batter buttercream and one more shower of sprinkles.
Prep
30 min
Bake
13-15 min
Total
1 hr 15 min
Yield
12 cookies
A note from my kitchen
Before you bake this
These are the cookies I would make for someone who wants birthday cake, but would choose a cookie every time.
The cake batter flavor is clear and cozy, with vanilla bean paste in the dough and a little cake batter extract in both the cookie and the frosting. The frosting takes them right over the top in the best way.
Use rainbow sprinkles, or choose colors for a birthday, holiday, school party, or any day that needs something cheerful.
Save me a slice ;)
Read this first
The quick notes.
Flavor
Vanilla bean, cake batter, brown sugar, buttercream, and rainbow sprinkles.
Texture
Chewy centers, lightly crisp edges, creamy frosting, and a sprinkle crunch.
Best moment
Choosing the sprinkle colors and finishing each cookie with a generous shower on top.
Buttercream
Use plant butter sticks, not tubs. Tubs tend to have more water, which can make buttercream softer and less stable.
Pan check
Pan and oven notes
Cookie timing
Cookie bake times can shift by a couple of minutes depending on oven speed. Look for edges that are set and slightly golden; that is what gives you the crisp edge while the center stays chewy.
Sheet material
The baking sheet matters, too. Light aluminum sheets bake more gently and evenly; darker sheets can brown bottoms faster; insulated or very heavy sheets may need a little more time. None of these are wrong, they just bake at their own pace.
Ingredient notes
Key ingredients
Cake batter extract
This is what makes the flavor read as cake batter instead of just vanilla sprinkle cookies. I highly recommend LorAnn Cake Batter extract for the clearest cake batter flavor. A little goes a long way, so it gives you that bakery-style birthday cake flavor without taking over.
Rainbow sprinkles
Rainbow sprinkles are best here because they keep their color and texture in the dough. Nonpareils can bleed quickly and make the dough look muddy.
Brown sugar and granulated sugar
Granulated sugar helps the edges set, while brown sugar brings chew and a little warmth so the cake batter flavor has more depth.
Yogurt
A small amount keeps the dough soft and tender. It adds moisture without making the cookie cakey.
Heavy cream
Adding cream gradually loosens the buttercream into something smooth and spreadable. Stop when it looks silky and holds its shape.
Brand notes
Brands that matter here
For the ingredients where brand choice changes texture, set, or flavor, these are the tested options I use.
Yogurt
Plain unsweetened yogurt
Plain unsweetened yogurt adds moisture, acidity, and body so the crumb bakes up tender without tasting tangy.
- 01Forager Unsweetened Plain Yogurt
- 02Silk Plain Unsweetened Yogurt
Butter sticks
Plant butter sticks
Use plant butter sticks, not tubs, especially for buttercream and fillings that need to hold their shape.
- 01Country Crock Plant Butter Sticks
- 02Violife Plant Butter Sticks
- 03Earth Balance
- 04Miyoko's
Heavy cream
Heavy cream
Heavy cream affects silkiness, looseness, and how buttercream or filling sets after chilling.
- 01Country Crock Heavy Plant Cream
- 02Silk Heavy Whipping Cream Alternative
Testing notes
Why this works
Why the dough chills
A short chill lets the flour hydrate and gives the butter time to firm back up, which keeps these thick and soft instead of thin and fragile.
Why the dough is portioned by weight
I love weighing cookies because it takes the guesswork out of baking. When each one is the same size, the edges and centers finish at the same time.
Why the tops are flattened slightly
A gentle press starts the shape for you, so the cookie bakes wide enough for frosting while still staying thick in the center.
Why the cookies cool completely
Let them cool before frosting so the buttercream stays creamy and soft instead of melting into the cookie.
How it comes together
From Instagram
Watch the reel
See the cookies baked, frosted, and finished with that final blanket of sprinkles.
Open the reelSmall things that matter
Tips for the best cookies
Let the flax egg gel before adding it to the dough.
Cream the butter and sugars until the mixture looks smooth and slightly lighter.
Fold the sprinkles in gently so the color stays bright and the dough does not get overworked.
Use 65-75 g portions for big bakery-style cookies.
Bake until the edges are just slightly golden and the centers still look soft.
Let the cookies cool completely before frosting.
Choose sprinkle colors for birthdays, holidays, or whatever you are celebrating.
Before you slice
Texture and serving notes
Serve once the buttercream has had a few minutes to settle.
Add the final sprinkles right after frosting so they cling to the buttercream.
These are rich, so I love them with coffee, milk, or a party table full of salty snacks.
Keep it good
Storage
Fridge
Store frosted cookies covered in the refrigerator.
Serve
Bring them to room temperature before serving so the cookie softens and the buttercream turns creamy again.
Counter
Unfrosted cookies can be stored airtight at room temperature for up to 2 days.
Recipe FAQ
Questions that come up
How do I know when Cake Batter Cookies is done baking?
Use the edges first. They should look set and slightly golden, while the centers can still look a little soft. The cookies keep setting on the hot pan after they come out of the oven.
Which brands work best for Cake Batter Cookies?
Only for the ingredients where brand choice changes texture, set, or flavor. Those are listed in the brand notes on this page so you know where to be more specific and where you have room.
Can I use tub butter for Cake Batter Cookies buttercream?
I recommend plant butter sticks for buttercream. Tubs are usually softer and higher in water, which can make the frosting less stable.
Why is my cookies taking longer to bake?
That is normal. Cookies may need a couple of extra minutes depending on your oven. Look for slightly golden edges and a center that still has some softness.
How should I store Cake Batter Cookies?
Store frosted cookies covered in the refrigerator.