Funfetti Bundt Cake Recipe

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There’s something truly magical about sprinkles, isn’t there? For me, they instantly bring back memories of childhood birthday parties, pure joy, and that feeling of endless possibility. This Funfetti Bundt Cake Recipe captures all that happiness in every single slice. It’s my go-to when I want to make someone smile, or simply add a little extra sparkle to an ordinary Tuesday.

Funfetti Bundt Cake Recipe - finished dish

Why You’ll Love This Funfetti Bundt Cake Recipe

  • It’s incredibly moist and tender, thanks to a few secret ingredients!
  • The flavor is pure celebration – sweet, vanilla-infused, and bursting with fun.
  • It’s surprisingly easy to make, even for beginner bakers.
  • Perfect for any occasion, from birthdays to just because!

Ingredients You’ll Need

  • White Cake Mix: This is our fantastic shortcut to a delicious cake! Choose your favorite brand.
  • Instant White Chocolate Pudding Mix: This is the magic ingredient that makes our cake incredibly moist and adds a lovely depth of flavor. Don’t skip it!
  • Sour Cream (or Greek Yogurt): Another moisture booster! It keeps the cake tender and adds a slight tang that balances the sweetness.
  • Canola Oil: Helps create a super soft crumb.
  • Rainbow Sprinkles: The star of the show! Use good quality jimmie-style sprinkles for the best color and to prevent them from bleeding too much.
  • Powdered Sugar: For our simple, sweet glaze.

How to Make Funfetti Bundt Cake Recipe Step by Step

First things first, let’s get that oven ready! You’ll want to preheat it to 350 degrees. While it’s warming up, grab your 12-cup bundt pan. This is super important: make sure to spray it really well with nonstick baking spray, especially one that has flour in it. This prevents sticking and helps your beautiful cake release perfectly. Trust me, a well-greased pan is your best friend!

Now for the batter! In a big mixing bowl, you’ll combine your cake mix, the dry pudding mix, sour cream, eggs, oil, and milk. Start by beating all these wonderful ingredients together on low speed for just one minute. This gets everything acquainted. Then, crank up the speed to medium and beat for another two minutes. You’ll see the batter transform into a smooth, lovely consistency. This is where the magic starts!

The final touch for the batter is the sprinkles! Gently fold in your rainbow sprinkles using a rubber spatula. We want to be gentle here so they don’t lose all their color. Once they’re mixed in, pour that colorful batter into your prepared bundt pan. Pop it into the preheated oven and bake for 55-60 minutes. You’ll know it’s ready when a toothpick inserted into the center comes out mostly clean. Don’t worry if there are a few moist crumbs – that’s a good sign of a tender cake! Once it’s out, let it cool in the pan for 15 minutes before turning it out onto a plate to cool completely. While it cools, you can whip up the simple glaze by whisking together the powdered sugar and milk. Spoon it over the cooled cake, let it drizzle down, and add a final flourish of sprinkles. Enjoy your beautiful bundt cake!

Funfetti Bundt Cake Recipe - step by step

My Top Tips for Success

  • I always use a bundt pan with a nonstick coating and spray it really well with baking spray that contains flour. This is key for easy release!
  • In my experience, using good quality jimmie-style sprinkles prevents them from bleeding too much into the batter, keeping those vibrant colors.
  • Don’t overmix the batter once you add the dry ingredients. Mix just until combined for a tender cake.
  • Trust me on this one: let the cake cool in the pan for the full 15 minutes before inverting. It helps the cake firm up and prevents it from breaking.
  • Make sure your cake is completely cool before adding the glaze, otherwise, it will just melt right off.

Common Mistakes to Avoid

  • Not greasing the bundt pan properly: This is the number one mistake! Always use baking spray with flour and coat every crevice to ensure your cake comes out cleanly.
  • Overmixing the batter: Overmixing develops too much gluten, which can lead to a tough, dry cake. Mix just until the ingredients are combined.
  • Adding sprinkles too early or mixing too vigorously: This can cause the colors to bleed into the batter. Stir them in gently at the very end.
  • Glazing a warm cake: The glaze will simply melt and disappear if the cake isn’t completely cool. Patience is a virtue here!

How to Store Funfetti Bundt Cake Recipe

  • Countertop: Store the cake in an airtight container at room temperature for up to 3-4 days.
  • Refrigerator: While not strictly necessary, you can refrigerate it for a slightly longer shelf life, up to 5-6 days. Bring to room temperature before serving for the best flavor.
  • Freezer: Wrap individual slices or the whole cake tightly in plastic wrap, then aluminum foil. Freeze for up to 3 months. Thaw overnight in the refrigerator.

Frequently Asked Questions

Can I make this Funfetti Bundt Cake Recipe ahead of time?

Absolutely! This cake is perfect for making a day or two in advance. Store it covered at room temperature, and it will still be wonderfully fresh and moist.

What kind of sprinkles should I use?

I recommend using jimmie-style sprinkles (the long, cylindrical ones) as they tend to hold their color better and bleed less into the batter than nonpareils. Any color combination works!

Can I use a different flavor of cake mix?

While I love the classic white cake mix for a true funfetti experience, you could certainly experiment! A yellow or even a strawberry cake mix would be delicious variations.

Why did my cake stick to the bundt pan?

The most common reason for sticking is insufficient greasing. Make sure to use a baking spray that contains flour and coat every part of the pan thoroughly. Also, allow the cake to cool in the pan for the recommended 15 minutes before inverting.

Can I make a cream cheese frosting instead of the glaze?

Yes, you absolutely can! A simple cream cheese frosting would be a delicious addition to this Funfetti Bundt Cake Recipe. Just make sure the cake is completely cool before frosting.

I truly hope this Funfetti Bundt Cake Recipe brings a little extra joy and color into your kitchen, just like it does in mine. It’s such a simple way to make any day feel like a celebration! If you give it a try, I’d love to hear how it turned out and what special occasion you made it for.

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Funfetti Bundt Cake Recipe

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A delightful and easy-to-make Funfetti Bundt Cake bursting with sprinkles and topped with a sweet glaze, perfect for any celebration.

  • Author: Sophie
  • Prep Time: 15
  • Cook Time: 60
  • Total Time: 75
  • Yield: 12 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Ingredients

Scale
  • 1 white cake mix
  • 1 – 3.4 ounce box instant white chocolate pudding mix
  • 1 cup sour cream (or Greek yogurt)
  • 4 large eggs
  • 1/2 cup canola oil
  • 1 cup milk
  • 1/2 cup – 3/4 cup rainbow sprinkles
  • 1 cup powdered sugar
  • 1 tablespoon + 1 teaspoon milk
  • 1-2 tablespoons rainbow sprinkles

Instructions

  1. Preheat your oven to 350 degrees Fahrenheit (175 C).
  2. Spray a 12-cup bundt pan thoroughly with nonstick baking spray that contains flour.
  3. In a large mixing bowl, combine the white cake mix, dry instant white chocolate pudding mix, sour cream, large eggs, canola oil, and milk.
  4. Beat the mixture on low speed for 1 minute.
  5. Increase the speed to medium and beat for an additional 2 minutes, until smooth.
  6. Gently stir in the 1/2 cup to 3/4 cup rainbow sprinkles using a rubber spatula.
  7. Pour the cake batter evenly into the prepared bundt pan.
  8. Bake for 55-60 minutes, or until a toothpick inserted into the center of the cake comes out mostly clean.
  9. Let the cake cool in the bundt pan for exactly 15 minutes.
  10. Carefully invert the cake onto a wire rack or serving plate to cool completely.
  11. While the cake cools, prepare the glaze: In a small bowl, whisk together the 1 cup powdered sugar and 1 tablespoon + 1 teaspoon milk until smooth.
  12. Spoon the glaze over the top of the completely cooled cake, allowing it to drizzle down the sides.
  13. Immediately top the glazed cake with 1-2 tablespoons of additional rainbow sprinkles.
  14. Allow the glaze to set for a few minutes before slicing and serving.

Notes

Ensure your bundt pan is well-greased with baking spray that contains flour to prevent sticking.
Use good quality jimmie-style sprinkles to minimize color bleeding into the batter.
Do not overmix the cake batter; mix just until combined for a tender crumb.
Allow the cake to cool completely before glazing to prevent the glaze from melting.
For extra flavor, consider adding a teaspoon of vanilla extract to the cake batter.

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About the Baker

Hi, I'm Sophie!

Welcome to Sweet Craft! I share cozy, tried-and-true baking recipes — all tested in a real home oven so they work for you the first time.

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