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Preheat the oven to 350 °F (≈180 °C). Line a muffin tin with cupcake liners. Baked Bree+1
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In a large bowl, whisk together dry ingredients: flour, sugar, cocoa (if using), baking powder & soda, and salt.
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In a separate bowl, whisk the wet ingredients: eggs, milk (or buttermilk), oil (or melted butter), vanilla, and water (or coffee, if using).
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Pour the wet mixture into the dry ingredients and stir until just combined (don’t overmix).
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Divide the batter evenly into the liners (fill about ⅔ full).
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Bake ~ 18–22 minutes (or until a toothpick inserted comes out clean). Baked Bree+1
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Let cupcakes cool completely on a wire rack before frosting — this helps the decorations stick properly.
2. Frost the Cupcakes
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Spread or pipe a swirl of vanilla buttercream frosting on each cooled cupcake. A generous mound works best so the decorations sit nicely. Pillsbury Baking+1
3. Decorate with “Christmas Lights”
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Using the black decorating gel or icing, draw a loose curvy or zigzag line on top of the frosting to mimic a strand of lights. Messy Momma Crafts+1
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Take colorful M&Ms and press them on their sides along the black line — spaced evenly — to look like little bulbs. Use 4–8 M&Ms per cupcake, depending on spacing and design. Baked Bree+1
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Optionally, you can use mini‑M&Ms for more “bulbs” and a tighter, cuter look. Messy Momma Crafts+1
4. Final Touches & Serve
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Once decorated, store cupcakes in an airtight container. If frosting is homemade buttercream, refrigerate — they’ll stay good ~ 2–3 days. Intensive Cake Unit+1
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Let cupcakes come to room temperature before serving so frosting softens a bit.
Why You’ll Love These “Light-Up” Cupcakes
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They’re festive and fun — perfect for holiday parties, family gatherings, or a cozy winter treat.
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Kid‑friendly and easy — kids can help decorate by placing M&Ms and drawing the icing “wire.” Great activity for little bakers. Messy Momma Crafts+1
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Versatile — you can use any cupcake flavor (vanilla, chocolate, red velvet…), any frosting (buttercream, cream cheese, store‑bought…) and any candy “lights” (M&Ms, pastel or Christmas-themed, mini or regular).
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Visual impact with minimal effort — they instantly turn regular cupcakes into holiday‑ready treats.
✅ Tips & Variations
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Use mini M&Ms if you want more “lights” per cupcake — good for smaller cupcakes too. Messy Momma Crafts+1
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You can tint the frosting light green instead of white for a “Christmas tree lights” vibe.
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Instead of chocolate cupcakes, try vanilla or red velvet for a different flavor base.
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For a less-sweet version, reduce frosting slightly or use light buttercream.
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Want less mess with kids? Use pre-baked, store‑bought cupcakes and store‑bought frosting — then let kids decorate. arkansasgirls.com+1
Conclusion
These Christmas Light Cupcakes are such a delightful way to add festive cheer to your holiday table — simple enough for a last‑minute bake, yet fun and adorable enough to steal the show. Whether you’re baking with kids, hosting a holiday get‑together, or just craving a sweet seasonal treat, these cupcakes bring joy (and sparkle) in every bite. Light them up — and watch smiles light up too.



