4-Ingredient Funfetti Cookies with Cake Mix

Name: 4-Ingredient Funfetti Cookies
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Ingredients: 15.25 oz boxed funfetti cake mix; 2 large eggs; 1/2 cup vegetable oil; 1/4 cup multi-colored sprinkles

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These 4-ingredient funfetti cookies are soft, chewy, and ready in about 20 minutes using a simple cake mix shortcut. No chill time, no complicated steps - just easy, colorful cookies that turn out perfect every time.

funfetti cake mix cookie with bite taken out.

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Why You'll Love These Cookies

leslie lambert, author of lamberts lately.

I have been on a total cake mix cookie kick lately (is that a thing?). From Strawberry Cake Mix Cookies to these 3-Ingredient Cool Whip Cookies, let me tell you - cake mix makes the absolute best, easiest cookies out there!

Today, we're expanding that collection a little bit with these easy Funfetti Cake Mix Cookies. With only 4 ingredients, you're not going to believe how simple these are to throw together when you need a last-minute sweet treat that is a total crowd-pleaser.

Just 4 simple ingredients - no complicated measuring or hard-to-find items

Ready in about 20 minutes - perfect when you need a quick, last-minute dessert

No dough chill required - just mix, scoop, and bake right away with zero wait time

Keep this one in your back pocket for your next get-together - I promise you, everyone will be asking for the recipe!

Why Cake Mix Works So Well for Cookies

Cake mix might feel like cheating, but honestly - it just works. I'm honestly a bigger fan of using cake mix than making cookies from scratch - they're just better, and they're so much easier!

Everything is already balanced for you - Flour, sugar, and leavening are built in, so you don't have to think about ratios.
Way more consistent results - It takes the guesswork out, so you're not ending up with dry or flat cookies.
Soft, chewy texture every time - Cake mix is made to be light and tender, which translates really well to cookies.
Less effort, fewer steps - No creaming butter, no measuring a bunch of ingredients - just mix and go.
Perfect when you need something quick - You still get homemade cookies, just without all the extra work.

Ingredient Notes

ingredients for funfetti cake mix cookies (eggs, cake mix, vegetable oil, and sprinkles).

(See recipe card at the bottom of this post for exact ingredient measurements.)

Funfetti cake mix - Any standard box from 15-16 ounces works, but look for one with visible sprinkles for the classic look. Avoid "moist supreme" or pudding-style mixes if you want a thicker cookie - they can spread more.
Eggs - Use large eggs at room temperature for smoother mixing and better texture. Cold eggs can make the dough stiffer and harder to combine evenly.
Vegetable oil - This is what keeps the cookies soft and chewy. Don't substitute butter unless you want cookies with crispy edges.
Sprinkles - Use jimmies (the long, soft sprinkles), not nonpareils. Nonpareils bleed color and can make the dough streaky or slightly crunchy. If your cake mix already includes sprinkles, you can still add more for a brighter, more colorful cookie.

Additions & Substitutions

If you want a slightly richer flavor, add ½ teaspoon vanilla extract. I wanted to keep this recipe as simple as possible so I didn't add it, but it makes these taste more homemade instead of straight cake mix.
Switch up the mix-ins - White chocolate chips are the classic move here, but chocolate chips, chopped pecans, or even extra sprinkles all work. Just don't go overboard or the cookies can get too heavy.
Use a different cake mix flavor - Strawberry, chocolate, vanilla, yellow…they all work with this base. Confetti gives you that classic funfetti look, but this recipe is super flexible.
Keep them from spreading too much - If your dough feels sticky or your cookies are flattening, chill the dough for 20 to 30 minutes or add a tablespoon or two of flour.
Make them fit any occasion - Swap in holiday sprinkles or drizzle with melted white chocolate once they're cool. It's an easy way to make these feel a little more special without extra work!

How to Make Funfetti Cookies with Cake Mix

mixing ingredients for funfetti cookies in a bowl with a hand mixer.

scooping funfetti cookies onto a lined cookie sheet with a cookie scoop.

Preheat your oven to 350°F and line a baking sheet with parchment paper or a silicone baking mat. Skip greasing the pan - it can cause the cookies to spread too thin.
In a large bowl, combine the cake mix, eggs, vegetable oil, and sprinkles. Stir until a thick, smooth dough forms with no dry pockets. The dough should look soft and slightly glossy.
- (If the dough feels sticky or hard to scoop, chill it for 20 to 30 minutes. This helps the cookies hold their shape and bake up thicker.)
Scoop the dough into balls, about 2 tablespoons each. A cookie scoop works best for even sizing. Place them about 2 inches apart on the prepared baking sheet so they have room to spread.
Bake at 350°F for 9 to 11 minutes, until the edges are set and the centers still look slightly underdone. These cookies won't brown much, so don't wait for golden edges - that usually means they're over-baked.
Let the cookies cool on the baking sheet for about 5 minutes. This allows them to finish setting without drying out. Then transfer to a wire rack to cool completely.

funfetti cake mix cookies on a piece of parchment paper, next to a baking rack.

Leslie's Helpful Tips & Tricks

Slightly underbake them - The centers should still look a little soft when you pull them from the oven. They'll finish setting on the pan and stay nice and chewy instead of dry.
Chill the dough if needed - If it feels sticky or your cookies are spreading too much, pop it in the fridge for 20 minutes. It makes a huge difference!
Don't flatten the dough - Just scoop and bake. Flattening them will lead to thinner, less soft cookies.
Use a cookie scoop - They keep everything the same size so they bake evenly. Totally worth the few dollars they cost!
Add a few extra sprinkles on top - Press them in before baking so the cookies look more colorful and finished.
Let them sit on the pan first - Give them about 5 minutes before moving to a baking rack. They'll set up better and won't fall apart.

FAQs

This usually comes down to dough being too warm or not enough structure (ie dough was too flat when you added them to the oven). If your cookies are spreading too much, chill the dough for 20-30 minutes or add a tablespoon or two of flour. Unchilled dough is one of the biggest causes of flat cookies.

If they stayed in a ball, you likely have too much dry mix. This can happen if your cake mix is a little bigger than expected or if the dough was overmixed. Too much mix will absorb needed moisture and prevent spreading.

This usually comes from overmixing or using too much egg. Overmixing adds air and develops structure, giving you a more cake-like texture instead of soft and chewy.

Yes, but watch the size. This recipe is built around a standard 15-16 oz box. If your box is larger or smaller, you may need to slightly adjust the wet ingredients or the texture will be off.

You're probably using nonpareils (the tiny round sprinkles). Stick with jimmies (the longer, bigger kind) - they hold their color better and won't streak the dough when mixed.

Definitely! Scoop the dough into balls, freeze them, and bake straight from frozen. This is a great way to always have cookies ready to go.

More Cake Mix Treats

I hope you love these easy cake mix cookies! If you give them a try, let us know what you think by giving them a review in the comments below.