“Can you feel the holiday magic in the air?” I overheard a friend say while decorating the tree, and it struck me how beautifully food can embody that spirit. Enter Delightful Christmas Light Cookies, a cheerful treat that brings a splash of color and joy to any festive gathering. With just 10 minutes of prep time, these cookies are not only a breeze to whip up, but they’re also perfect for sharing with family and friends—making them a wonderful walking advertisement for homemade goodness. Each bite melts in your mouth, and the vibrant M&M “lights” make them so fun to decorate. You’ll find yourself adapting these cookies for every occasion, changing the candy colors to match any theme. Are you ready to brighten up your holiday baking? Let’s get started on this delicious adventure!

Why You’ll Love These Cookies
Festive Fun: These Delightful Christmas Light Cookies not only taste great but make every holiday moment a little brighter with their colorful decorations.
Easy to Make: With just 10 minutes of prep and simple ingredients, they’re perfect for home bakers at any level.
Family-Friendly: Involve the kids in decorating! Everyone will love designing their own unique “light show” on these fluffy cookies.
Versatile Treat: Change the M&M colors for birthdays, parties, or any special occasion!
Perfect for Gifting: Package them up for friendly neighbors or loved ones; they make heartwarming gifts that spread joy.
For more delicious options, check out my Birthday Cake Cookies or Summer Garden Delights.
Delightful Christmas Light Cookie Ingredients
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For the Cookie Dough
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Butter – Adds richness and creates a fluffy texture; make sure it’s softened for easy blending.
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Sugar – Sweetens and adds a delightful crunch to the cookies.
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Vanilla – Enhances flavor, bringing warmth to each bite.
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Egg – Binds ingredients together for perfect dough consistency.
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Flour – Gives structure; measure accurately to avoid dry cookies.
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Baking Powder – Helps cookies rise, ensuring a light and airy texture.
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For the Frosting
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Powdered Sugar – Main ingredient for smooth frosting; adjust with milk for the desired consistency.
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Milk – Helps achieve the right thickness for frosting; add as needed.
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Black Food Coloring Gel – Colors the frosting to resemble string lights, adding a festive touch.
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For the Decoration
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Mini M&M’s – Colorful candies that mimic festive holiday lights on cookies; perfect for adding sparkle!
These Delightful Christmas Light Cookie ingredients create a magical treat that will leave your friends and family smiling this holiday season. Get ready to whip up some festive cheer!
Step‑by‑Step Instructions for Delightful Christmas Light Cookies
Step 1: Mix Base
In a stand mixer, combine 1 cup of softened butter, 1 cup of sugar, 1 tablespoon of vanilla, and 1 egg. Whisk these ingredients on medium speed for about 2-3 minutes, or until the mixture is light and fluffy. You’ll know it’s ready when it appears creamy and pale, creating a beautiful base for your Delightful Christmas Light Cookies.
Step 2: Combine Dry Ingredients
In a separate bowl, whisk together 2 ½ cups of flour and 1 teaspoon of baking powder until evenly combined. This helps to incorporate the leavening agent, which is crucial for achieving that light, airy texture. Take a moment to enjoy the lovely aroma of the flour as you prepare it for the dough.
Step 3: Blend Together
Gradually add the dry mixture to your wet ingredients in the stand mixer, mixing on low speed. Combine until a soft dough begins to form, which should take about 1-2 minutes. Scrape down the sides as needed to ensure everything is incorporated, creating a smooth and cohesive dough for your Delightful Christmas Light Cookies.
Step 4: Finish Dough
Switch to the paddle attachment on your mixer and blend the dough on medium speed for an additional 1-2 minutes. This step gives the dough a silky finish, creating a perfect consistency. You’ll know it’s ready when it no longer sticks to the sides of the bowl—a sign of cookie perfection.
Step 5: Shape Cookies
Using your hands, roll the dough into 1-inch balls and place them on lined cookie sheets, leaving a couple of inches between each ball. This spacing is important as the cookies will spread while baking. Aim to make around 24 cookies for your Delightful Christmas Light Cookies batch.
Step 6: Bake
Preheat your oven to 350°F (175°C) and bake the cookies for approximately 15 minutes. Keep an eye on them; they are done when the edges are lightly golden, while the centers should remain soft and slightly puffy. This ensures a delightful chewy texture that everyone will enjoy.
Step 7: Cool
Once baked, transfer the cookies to a wire rack to cool completely. Let them sit for about 10-15 minutes, allowing them to firm up slightly. This cooling step is essential before decorating, as it prevents the frosting from melting and ensures a neat finish for your Delightful Christmas Light Cookies.
Step 8: Prepare Frosting
In a mixing bowl, combine 3 cups of powdered sugar with enough milk (about 2-3 tablespoons) to create a smooth frosting. Mix until there are no lumps and the frosting is spreadable but holds its shape. This fluffy mix is perfect for coating your cookies and will add a sweet touch to your Christmas treats.
Step 9: Color Frosting
Add a few drops of black food coloring gel to your frosting, stirring until the color is evenly distributed. This will give your frosting a striking contrast to the cookies, resembling the look of string lights. The rich color will bring a festive flair to your Delightful Christmas Light Cookies.
Step 10: Decorate Cookies
Once the cookies are cool, spread a generous layer of white frosting on top of each cookie. Allow them to set for about 45 minutes. After that, pipe lines of black frosting to create a string light effect and place the colorful mini M&Ms along the lines for a festive finishing touch that makes these Delightful Christmas Light Cookies truly shine!

What to Serve with Delightful Christmas Light Cookies
Bring the festive spirit to your table with vibrant sides and delicious drinks that enhance the sweetness of these charming cookies.
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Hot Cocoa Bar: Set up a cozy hot cocoa station with marshmallows, whipped cream, and festive sprinkles to complement the cookies’ sweetness.
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Eggnog: This classic holiday drink pairs perfectly, adding a creamy, spiced flavor that balances the cookies’ sugary crunch.
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Fruit Salad: A fresh fruit medley adds a bright, refreshing contrast, inviting a burst of color that echoes the M&M decorations.
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Cheese Platter: A selection of soft cheeses balances the sweetness of your cookies, offering a delightful contrast in texture and flavor.
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Snowman Cupcakes: These fun treats will bring more cheer and flavor to your gathering, matching the playful holiday spirit of your cookies.
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Spiced Gingerbread Cookies: Keeping in theme with festive baking, these cookies provide a warm spiciness, beautifully complementing the sweet light cookies.
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Holiday Punch: A batch of fruity holiday punch will quench thirst while adding a splash of festive color, harmonizing beautifully with your cookie display.
Expert Tips for Delightful Christmas Light Cookies
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Room Temperature Ingredients: Always use room temperature butter and eggs for a smoother dough and better blending—this ensures your cookies turn out fluffy.
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Accurate Flour Measurement: Use a kitchen scale or spoon and level technique to measure flour accurately; too much flour can lead to dry cookies.
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Avoid Overbaking: Keep an eye on your cookies as they bake; they should be soft in the center and lightly golden at the edges for the perfect texture.
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Chill Dough if Sticky: If the dough feels too sticky to handle, chill it in the fridge for about 30 minutes. This will make shaping the cookies much easier.
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Frosting Consistency: When mixing frosting, adjust the milk gradually; you want it spreadable but firm enough to hold its shape when decorating your Delightful Christmas Light Cookies.
Make Ahead Options
These Delightful Christmas Light Cookies are ideal for busy holiday bakers looking to save time! You can prepare the cookie dough up to 24 hours in advance; simply roll it into balls and cover tightly, refrigerating until you’re ready to bake. If you’d like to go a step further, you can freeze the unbaked dough balls for up to 3 months—just bake directly from frozen, adding a couple of minutes to the baking time. When you’re ready to enjoy your cookies, just frost them with the prepared icing, and they’ll taste just as delightful as if made fresh that day. This make-ahead strategy means you can indulge in homemade cookies without any last-minute stress!
Storage Tips for Delightful Christmas Light Cookies
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Room Temperature: Store baked cookies in an airtight container for up to 3 days to maintain freshness and flavor.
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Fridge: For longer storage, keep cookies in the fridge for up to 1 week. Allow them to soften at room temperature before serving for the best texture.
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Freezer: Freeze un-frosted cookie dough balls for up to 3 months. When you’re ready to bake, simply place them directly in the oven without thawing.
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Reheating: If you’ve frozen decorated cookies, allow them to thaw in the fridge overnight and enjoy at room temperature, or briefly warm them in the microwave for a couple of seconds for a fresh taste.
Delightful Christmas Light Cookies Variations
Feel free to sprinkle your personal touch on these Delightful Christmas Light Cookies for even more festive fun!
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Gluten-Free: Use a gluten-free flour blend to make these cookies suitable for everyone without sacrificing taste.
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Vegan: Substitute butter with coconut oil and the egg with a flaxseed meal mix for a delicious plant-based option full of flavor.
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Minty Twist: For a refreshing seasonal twist, add a teaspoon of peppermint extract to the dough for a delightful minty flavor.
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Chocolate Cookies: Swap 1/2 cup of flour with cocoa powder for a rich chocolatey version that pairs perfectly with the festive decorations.
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Nutty Addition: Incorporate 1/2 cup of chopped walnuts or pecans into the dough for a wonderful crunch and a touch of nuttiness.
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Colorful Themes: Change the M&M colors to match different holidays or special occasions, creating a cookie that fits any celebration.
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Coconut Flakes: Sprinkle shredded coconut on top of the frosting for a tropical twist that will surprise your guests.
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Spice it Up: Add 1 teaspoon of cinnamon or nutmeg for a warm seasonal spice that complements the sweetness beautifully.
These variations provide endless opportunities to create your perfect batch. If you’re looking for other festive treats, you might also enjoy my Caramel Brownie Cheesecake or Coffee Cake Cookies. Happy baking!

Delightful Christmas Light Cookies Recipe FAQs
What ingredients should I use to achieve the best results?
Absolutely! For the best flavor and texture, use room temperature butter and eggs. This helps the ingredients blend smoothly, creating that delightful fluffy texture. Additionally, make sure to measure your flour accurately—too much can lead to dry cookies. I often use a scale or the spoon and level method to ensure precision.
How should I store my Delightful Christmas Light Cookies?
To keep your cookies fresh, store them in an airtight container at room temperature for up to 3 days. If you’d like to keep them longer, they can be refrigerated for up to a week. Just remember to let them soften at room temperature before serving for the best experience!
Can I freeze the cookie dough?
Yes, you can! To freeze the un-frosted cookie dough balls, simply place them on a baking sheet and freeze until solid. Then, transfer them to a zip-top bag or airtight container, where they can be stored for up to 3 months. When you’re ready to bake, there’s no need to thaw—just pop them directly in the preheated oven and adjust the baking time as needed.
What should I do if my frosting is too runny?
If your frosting turns out too runny, don’t worry—it’s an easy fix! Start by adding a little more powdered sugar, about a tablespoon at a time, until you reach your desired thickness. Mix thoroughly each time, and you should achieve that perfect spreadable consistency needed for decorating your Delightful Christmas Light Cookies.
Are there any dietary considerations for these cookies?
Definitely! If you have dietary restrictions, you can easily adapt this recipe. For a gluten-free version, swap the regular flour with a gluten-free flour blend. If you’re looking for a vegan alternative, replace the butter with coconut oil and the egg with a mixture of 1 tablespoon of flaxseed meal mixed with 3 tablespoons of water. This way, everyone can enjoy these festive cookies!

Delightful Christmas Light Cookies to Brighten Your Holidays
Ingredients
Equipment
Method
- In a stand mixer, combine 1 cup of softened butter, 1 cup of sugar, 1 tablespoon of vanilla, and 1 egg. Whisk these ingredients on medium speed for about 2-3 minutes, or until the mixture is light and fluffy.
- In a separate bowl, whisk together 2 ½ cups of flour and 1 teaspoon of baking powder until evenly combined.
- Gradually add the dry mixture to your wet ingredients in the stand mixer, mixing on low speed. Combine until a soft dough begins to form, which should take about 1-2 minutes.
- Switch to the paddle attachment on your mixer and blend the dough on medium speed for an additional 1-2 minutes.
- Using your hands, roll the dough into 1-inch balls and place them on lined cookie sheets, leaving a couple of inches between each ball.
- Preheat your oven to 350°F (175°C) and bake the cookies for approximately 15 minutes.
- Once baked, transfer the cookies to a wire rack to cool completely for about 10-15 minutes.
- In a mixing bowl, combine 3 cups of powdered sugar with enough milk (about 2-3 tablespoons) to create a smooth frosting.
- Add a few drops of black food coloring gel to your frosting, stirring until the color is evenly distributed.
- Once the cookies are cool, spread a generous layer of white frosting on top of each cookie and allow to set for about 45 minutes.
