
why make this recipe
Funfetti Sheet Cake is a festive and cheerful dessert that brings joy to any occasion. Its bright colors and delicious flavors make it a favorite for parties, birthdays, or just a regular day when you need a sweet treat. The rainbow sprinkles embedded in the cake create a delightful surprise in every bite, making it both fun and delightful for kids and adults alike. Plus, it’s easy to make and serves a crowd!
how to make Funfetti Sheet Cake
Ingredients:
- 2 1/2 cups all-purpose flour
- 2 1/2 tsp baking powder
- 1/2 tsp salt
- 1 cup unsalted butter, softened
- 2 cups granulated sugar
- 4 large eggs
- 1 tablespoon vanilla extract
- 1 cup milk
- 1 cup rainbow sprinkles
- Frosting of your choice (e.g., buttercream)
Directions:
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking pan.
- In a bowl, whisk together flour, baking powder, and salt.
- In a large mixing bowl, cream together butter and sugar until light and fluffy.
- Add eggs one at a time, mixing well after each addition. Stir in vanilla.
- Gradually add the dry ingredients to the wet mixture, alternating with milk, until combined.
- Fold in rainbow sprinkles.
- Pour the batter into the prepared pan and smooth the top.
- Bake for 25-30 minutes or until a toothpick comes out clean.
- Allow to cool completely before frosting with your favorite variety.
how to serve Funfetti Sheet Cake
Funfetti Sheet Cake can be served in squares, making it perfect for gatherings. You can place a slice on a plate and add a scoop of ice cream on the side for an extra special treat. For added decoration, consider topping with colorful sprinkles or edible glitter.
how to store Funfetti Sheet Cake
To store your Funfetti Sheet Cake, keep it covered in an airtight container at room temperature for up to three days. If you want to keep it longer, you can refrigerate it for about a week. Make sure to keep it covered to prevent it from drying out.
tips to make Funfetti Sheet Cake
- Ensure your butter is at room temperature for easier creaming with sugar.
- Don’t overmix the batter once you add the dry ingredients; just combine until you see no flour.
- Add extra sprinkles on top of the frosting for a fun finishing touch!
- Let the cake cool completely before frosting for the best results.
variation
You can change up the flavor by adding different extracts, like almond or lemon, instead of vanilla. If you like chocolate, consider mixing in chocolate chips along with the sprinkles for a chocolatey twist!
FAQs
1. Can I use different types of sprinkles for the Funfetti Sheet Cake?
Yes, you can use any type of sprinkles you like! The colors will change, but the cake will still be just as delicious.
2. Can I make this cake ahead of time?
Absolutely! You can bake the cake a day or two in advance. Just store it covered until you’re ready to frost and serve.
3. What frosting pairs best with Funfetti Sheet Cake?
Buttercream frosting is a classic choice that complements the sweet cake perfectly. However, cream cheese frosting or whipped cream also works nicely!

Funfetti Sheet Cake
Ingredients
Cake Ingredients
- 2.5 cups all-purpose flour
- 2.5 tsp baking powder
- 0.5 tsp salt
- 1 cup unsalted butter, softened Ensure it is at room temperature
- 2 cups granulated sugar
- 4 large eggs
- 1 tbsp vanilla extract Can substitute with other extracts like almond or lemon
- 1 cup milk
- 1 cup rainbow sprinkles Add extra on top for decoration
- to taste as needed Frosting of your choice Buttercream, cream cheese or whipped cream recommended
Instructions
Preparation
- Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking pan.
- In a bowl, whisk together flour, baking powder, and salt.
- In a large mixing bowl, cream together the softened butter and sugar until light and fluffy.
- Add the eggs one at a time, mixing well after each addition. Stir in the vanilla extract.
- Gradually add the dry ingredients to the wet mixture, alternating with milk, until just combined.
- Fold in the rainbow sprinkles.
- Pour the batter into the prepared pan and smooth the top.
Baking
- Bake for 25-30 minutes or until a toothpick inserted into the center comes out clean.
- Allow to cool completely before frosting with your favorite frosting variety.