Name: Funfetti Shortbread Sandwich Cookies with Frosting
Prep time: 15 min
Cook time: 12 min
Total time: 27 min
Ingredients: 1 cup Unsalted Butter (softened) (The key to that rich, buttery flavor and tender texture.); 0.5 cup Powdered Sugar (Adds a light sweetness and helps create a soft crumb.); 1.5 tsp Vanilla Extract (Complements the sweetness and enhances overall flavor.); 2 cups All-Purpose Flour (Forms the base of your cookies for that classic shortbread appeal.); 0.25 tsp Salt (A pinch to balance sweetness and elevate flavors.); 0.33 cup Rainbow Sprinkles (jimmies) (For that joyful pop of color and fun in every bite!); 0.5 cup Unsalted Butter (softened) (Ensures the frosting is creamy and easy to spread.); 1.5 cups Powdered Sugar (Creates the perfect sweetness and texture for your frosting.); 1 tsp Vanilla Extract (Adds an irresistible flavor that complements the cookies.); 1-2 tbsp Milk or Cream (Adjust for the desired spreadability of your frosting.)

When the first hints of celebration fill the air, there’s nothing quite like a batch of Funfetti Shortbread Sandwich Cookies with Frosting to elevate the mood! Picture this: a sunlit afternoon, the giggles of friends filling your kitchen, and a tray of colorful cookies fresh from the oven, enticing everyone with their buttery scent and vibrant sprinkles. These delightful treats aren’t just cookies; they’re a ticket to nostalgia and joy.

I initially stumbled upon this recipe during one of my baking experiments, where I wanted to create something festive without the fuss of complicated techniques. The result? Cookies that are as easy to make as they are delicious, perfect for birthdays, holidays, or simply a sweet pick-me-up after a long week. With a creamy frosting sandwiched between soft, buttery layers, these cookies will impress your loved ones and keep their taste buds dancing.

Let’s dive into this colorful adventure, where happiness is just a few ingredients away!

Why You'll Love This Funfetti Shortbread Sandwich Cookies with Frosting

These Funfetti Shortbread Sandwich Cookies with Frosting are incredibly easy to whip up, making them a perfect choice for both novice and experienced bakers.
The delightful burst of flavor from the rainbow sprinkles and creamy frosting makes every bite a celebration of sweetness that will leave everyone craving more.
Their versatility shines through as they fit perfectly for any occasion, whether it's a birthday party, holiday gathering, or just a cheerful treat for yourself.
Not only do they look stunning with their colorful presentation, but they are also sure to impress your friends and family, ensuring they become an instant favorite.

Funfetti Shortbread Sandwich Cookies Ingredients

• Get ready to bake up a rainbow of joy with these Funfetti Shortbread Sandwich Cookies!

For the Cookie Dough

Unsalted Butter – 1 cup (softened) – the key to that rich, buttery flavor and tender texture.
Powdered Sugar – 0.5 cup – adds a light sweetness and helps create a soft crumb.
Vanilla Extract – 1.5 teaspoon – complements the sweetness and enhances overall flavor.
All-Purpose Flour – 2 cups – forms the base of your cookies for that classic shortbread appeal.
Salt – 0.25 teaspoon – a pinch to balance sweetness and elevate flavors.
Rainbow Sprinkles (jimmies) – 0.33 cup – for that joyful pop of color and fun in every bite!

For the Frosting

Unsalted Butter – 0.5 cup (softened) – ensures the frosting is creamy and easy to spread.
Powdered Sugar – 1.5 cups – creates the perfect sweetness and texture for your frosting.
Vanilla Extract – 1 teaspoon – adds an irresistible flavor that complements the cookies.
Milk or Cream – 1-2 tablespoon – adjust for the desired spreadability of your frosting.

With these simple ingredients, you’re just moments away from creating delightful Funfetti Shortbread Sandwich Cookies with Frosting that will bring smiles all around!

How to Make Funfetti Shortbread Sandwich Cookies

Beat the softened butter and powdered sugar together in a large bowl until the mixture is creamy and fluffy, about 2-3 minutes. The goal is to achieve a light texture that will make your cookies melt in your mouth.
Mix in the vanilla extract until combined. This adds a lovely aromatic note that complements the sweetness of the sugar and butter.
Combine the flour and salt in a separate bowl, then gradually add this mixture to your creamy butter mixture. Mix until the dough comes together; it should be soft but not too sticky.
Fold in the rainbow sprinkles gently, ensuring they are evenly distributed throughout the dough for that beautiful pop of color in your cookies.
Shape the dough into tablespoon-sized balls and place them on a baking sheet lined with parchment paper. Bake at 350°F (175°C) for 10–12 minutes, or until the edges are just starting to turn golden brown.
Beat together the frosting ingredients (softened butter, powdered sugar, vanilla extract, and milk or cream) in a medium bowl until light and fluffy, around 3-4 minutes. Adjust the milk as needed to achieve your desired consistency.
Assemble the sandwich cookies by spreading a generous layer of frosting on the flat side of one cookie and topping it with another cookie, flat side down. Press gently to create a lovely cookie sandwich.

Optional: Sprinkle a few extra rainbow sprinkles on the frosting before sandwiching for added flair!

Exact quantities are listed in the recipe card below.

Funfetti Shortbread Sandwich Cookies Variations

Feel free to make this recipe your own with these delightful twists and substitutions!

Gluten-Free: Substitute all-purpose flour with a 1:1 gluten-free flour blend for a gluten-free version that still tastes amazing.
Dairy-Free: Use vegan butter in both the cookie dough and frosting for a creamy, dairy-free treat everyone can enjoy.
Chocolate Chip: Swap half the rainbow sprinkles for mini chocolate chips to add a rich, chocolaty twist to your cookies.
Nutty Addition: Fold in finely chopped nuts like pecans or walnuts for an added crunch and a touch of earthy flavor.
Flavor Boost: Mix in a teaspoon of almond extract along with the vanilla for a delightful layer of flavor that compliments the sprinkles beautifully.
Spiced Up: Add a pinch of cinnamon or pumpkin spice to the dough for a warm, cozy flavor that’s perfect for the fall season.
Mini Cookies: Roll the dough into smaller balls to create bite-sized cookies, perfect for kids' parties or for those who want a lighter treat.
Fruit Fusion: Incorporate dried fruit such as cranberries or cherries instead of sprinkles for a chewy fruit version with a pop of color and sweetness.

No matter which variation you choose, these cookies will surely bring joy and flavor to your gatherings!

What to Serve with Funfetti Shortbread Sandwich Cookies?

When you're ready to bring joy to your table, these delightful cookies can shine even brighter with the perfect accompaniments!

Vanilla Ice Cream: A scoop of creamy vanilla ice cream adds a luscious, cold contrast that complements the rich, buttery cookies beautifully.
Fresh Berries: Strawberries or raspberries provide a burst of tartness, balancing the sweetness of the cookies while adding a refreshing element to your dessert spread.
Milk or Chocolate Milk: A classic pairing, milk enhances the nostalgic feel of your childhood favorites, making each bite of your Funfetti Shortbread Sandwich Cookies even more enjoyable.
Whipped Cream: Top the cookies with a dollop of fluffy whipped cream for added decadence and a light, airy touch that makes each bite feel special.
Lemonade or Sparkling Water: A vibrant, refreshing lemonade or bubbly sparkling water creates a bright, zesty contrast that elevates the cookie experience to a joyful picnic vibe.
Chocolate Dipping Sauce: For an indulgent twist, serve a warm chocolate dipping sauce alongside the cookies, perfect for those who crave that extra layer of richness.
Fruit Salad: A colorful fruit salad can add a cheerful crunch and freshness, creating a delightful balance of flavors when paired with the sweet, soft cookies.
Coffee or Tea: A warm cup of coffee or herbal tea adds a lovely warming note to your dessert experience, enhancing the sweetness of the cookies with every sip.

How to Store and Freeze Funfetti Shortbread Sandwich Cookies

Room Temperature: Store cookies in an airtight container for up to 5 days to keep them fresh and tender.

Fridge: If you prefer, you can refrigerate the cookies to extend their freshness for up to 1 week. Make sure they are in a sealed container to prevent them from drying out.

Freezer: For longer storage, freeze the sandwich cookies for up to 3 months. Place them in a single layer in a freezer-safe bag, separating layers with parchment paper.

Reheating: To enjoy your Funfetti Shortbread Sandwich Cookies again, simply let them thaw at room temperature or warm them up in the microwave for 10-15 seconds before serving.

Make Ahead Options

These Funfetti Shortbread Sandwich Cookies with Frosting are ideal for meal prep, allowing you to enjoy sweet treats without the last-minute rush! You can prepare the cookie dough up to 24 hours in advance; simply wrap it tightly in plastic wrap and refrigerate to maintain its freshness. Additionally, you can mix the frosting ahead of time and store it in an airtight container in the fridge for up to 3 days. When you're ready to bake, just scoop and bake the chilled dough, and allow it to cool completely before sandwiching with the frosting. This pre-planning not only saves valuable time on busy weekends but ensures your cookies remain just as delicious as freshly baked!

Chef's Helpful Tips

For the Funfetti Shortbread Sandwich Cookies, be sure to allow your butter to soften completely at room temperature for easier creaming with powdered sugar, which creates a lighter texture.
Avoid overmixing the dough once you add the flour to maintain that tender, crumbly consistency typical of shortbread.
When folding in the rainbow sprinkles, use a gentle hand to prevent the dough from becoming too colorful and losing that nice soft look.
Always keep an eye on your cookies during the last few minutes of baking, as they can quickly go from perfect to overdone when baked at 350°F, even at just 10–12 minutes.

Funfetti Shortbread Sandwich Cookies Recipe FAQs

What should I look for when selecting butter for my Funfetti Shortbread Sandwich Cookies?
Absolutely! When choosing butter, opt for high-quality unsalted butter. Make sure it’s softened to room temperature; it's key for achieving that creamy texture when mixing with powdered sugar. Fresh butter should have a light yellow color and no off-smell. If you find dark spots or a rancid odor, it’s best to avoid it.

How should I store my Funfetti Shortbread Sandwich Cookies?
To keep your cookies fresh, store them in an airtight container at room temperature for up to 5 days. If you want them to last a bit longer, you can refrigerate them for up to 1 week, just ensure you're using a sealed container to avoid drying them out.

Can I freeze Funfetti Shortbread Sandwich Cookies?
Very!, you can freeze these delightful cookies! To do so, place them in a single layer in a freezer-safe bag, adding parchment paper between layers to prevent them from sticking together. They will stay fresh for up to 3 months. When you’re ready to indulge, simply thaw them at room temperature or warm them slightly in the microwave for 10–15 seconds.

What are some common troubleshooting tips for my Funfetti Shortbread Sandwich Cookies?
If your dough is too crumbly, it may need a touch more butter or a little milk to bring it together. On the other hand, if your cookies spread too much during baking, try chilling the dough for 30 minutes before shaping to help them hold their form. Also, keep an eye on the baking time—10-12 minutes is ideal, just until the edges are golden.

Are there any dietary considerations for my Funfetti Shortbread Sandwich Cookies?
Definitely! While this recipe is classic and delicious as is, if you or your loved ones have dietary restrictions, consider using dairy-free butter for a vegan option. Also, keep in mind to check that the sprinkles don’t contain any allergens like gluten or specific dyes if you're accommodating food sensitivities.

Can my pets have any of these cookies?
While these cookies are irresistibly sweet for us, it’s best to keep them away from our furry friends. The ingredients, particularly butter and sugar, can upset their stomachs or lead to more serious health issues. Stick to pet-friendly treats to keep tails wagging!