
This Funfetti Pound Cake is my favorite way to add a burst of color and joy to any gathering or simple afternoon treat. It delivers a tender crumb dotted evenly with vibrant rainbow sprinkles, finished with a sweet glaze that feels special without fuss. This cake feels like a celebration in itself no matter the occasion.
I first made this on a whim for a friend’s birthday and it quickly became my go-to when I want a simple cake that looks and tastes like a party.
Ingredients
- Unsalted butter at room temperature: gives a smooth, creamy base allowing easy creaming with sugar
- All-purpose flour: along with cake flour offers structure without heaviness so the cake stays soft
- Granulated sugar: provides sweetness with a fine grain that creams well with butter
- Eggs and extra egg yolks: contribute richness and help the cake rise
- Baking powder: acts as the leavening agent creating a nice lift
- Salt: enhances the other flavors and balances the sweetness
- Vanilla: brings out warmth and depth in the batter
- Whole milk and full fat Greek yogurt: add moisture and keep the crumb tender, using room temperature dairy helps blend the batter smoothly
- Rainbow sprinkles: create the classic funfetti effect spreading vibrant colors throughout the cake
- Confectioner’s sugar: combined with milk or cream and yogurt makes a smooth glaze that adds a sweet finish without hiding the sprinkles
Instructions
- Build The Batter:
- Cream the room temperature butter with granulated sugar thoroughly until pale and fluffy This step is vital as it incorporates air leading to a light cake. Scrape down the bowl as needed to mix evenly Add eggs and extra yolks one at a time beating well after each addition to keep the mixture smooth
- Combine Dry Ingredients:
- In a separate bowl sift together all-purpose flour cake flour baking powder and salt This ensures an even rise and prevents clumps
- Alternate Mixing Dry And Wet Ingredients:
- Add one third of the flour mixture to the creamed butter and sugar and mix lightly Follow with half the milk and yogurt blend mixed together Repeat this process ending with the flour mixture Mixing gently without overworking will keep the cake tender
- Fold In Sprinkles:
- Gently stir in the rainbow sprinkles Save a few to sprinkle on top before baking This preserves their color and prevents bleeding in the batter
- Prepare The Pan And Bake:
- Grease and flour a loaf pan or line with parchment paper Pour the batter evenly and smooth the top Bake at 350 degrees Fahrenheit 175 degrees Celsius for 60 minutes or until a toothpick inserted comes out clean Allow to cool completely in the pan before removing to a wire rack
- Glaze And Finish:
- Whisk confectioner’s sugar with milk or cream and yogurt to a pourable glaze Drizzle evenly over cooled cake Let it set before slicing to get clean pieces

I love how the sprinkles create little unexpected pops of color in each slice bringing smiles every time I serve it. It reminds me of baking with my mom who always added a splash of joy to simple recipes using sprinkles to brighten the table.
Storage Tips
Store the cooled pound cake wrapped tightly in plastic wrap or in an airtight container at room temperature for up to three days. To keep it fresher longer, refrigerate wrapped well for up to a week. For longer storage the cake freezes beautifully wrapped in foil and plastic wrap for up to two months. Thaw overnight in the refrigerator and add glaze fresh if desired.
Ingredient Swaps
Butter can be swapped for equal parts coconut oil or a neutral vegetable oil for a dairy-free version Greek yogurt can be replaced with sour cream or buttermilk to maintain moisture Use dairy-free milk and yogurt alternatives to make this recipe vegan friendly with an egg substitute like flax eggs for binding Try different types of sprinkles such as natural vegetable-based ones if you want to avoid artificial colors
Serving Ideas
This pound cake shines with whipped cream and fresh berries on the side A scoop of vanilla ice cream elevates it into a special dessert Slice it thick and toast lightly for a fun breakfast or afternoon snack Pairs beautifully with coffee or a glass of cold milk

Enjoy this fun and festive cake that brings color and joy to every occasion and delights with every bite.
Frequently Asked Recipe Questions
- → What gives the cake its moist texture?
The combination of whole milk, full-fat Greek yogurt, and room temperature butter helps keep the cake moist and tender.
- → Can I use different sprinkles in the cake?
Yes, any rainbow or colored sprinkles designed for baking work well and add a fun, vibrant appearance.
- → Why is it important to cool the cake before glazing?
Cooling completely prevents the glaze from melting into the cake, ensuring a smooth and shiny finish.
- → How to avoid the cake becoming dense or tough?
Be careful not to overmix the batter; mix just until ingredients combine to maintain a light crumb.
- → What role do the two types of flour play?
Using both cake flour and all-purpose flour balances tenderness and structure for the perfect crumb.