The Holiday M&M Skillet Cookie is a fun and colorful treat that brings a warm, gooey cookie right out of the oven, loaded with bright, cheerful M&M candies. It’s soft on the inside with a slightly crispy edge, making every bite a perfect mix of melty chocolate and crunchy candy. This dish feels like a festive hug in cookie form, great for sharing or showing off at any holiday gathering.
I love making this skillet cookie because it’s quick and so satisfying to bake and eat straight from the pan. The best part is watching the M&Ms melt just enough to get that luscious, chocolatey stretch when you scoop out a piece. I often sneak a few extra M&Ms on top before baking just for that extra pop of color and sweetness. It’s simple but feels special every time.
When I serve this cookie, I like to add a scoop of vanilla ice cream on the side or a drizzle of caramel sauce to make it an easy dessert that everyone oohs over. It’s a perfect way to end a holiday meal or just cheer up any winter day with its festive colors and cozy feel. Plus, making it in a skillet means less cleanup—always a bonus during the busy season!
Key Ingredients & Substitutions
Butter: Unsalted butter adds richness and helps create that soft, chewy texture. You can substitute with margarine, but the flavor won’t be quite the same. I always use softened butter for easy mixing.
Sugars: A combo of granulated and light brown sugar gives sweetness and moisture. Brown sugar adds a slight caramel taste. If you only have one type, just use it but expect a small change in texture.
Flour: Regular all-purpose flour is perfect here. For gluten-free options, try a 1:1 gluten-free baking flour blend, but the cookie may be a little more crumbly.
M&Ms: These bring holiday color and crunch. If you want less sweet, swap in chopped nuts or dried fruit. I like adding extra M&Ms on top before baking for a festive look.
Chocolate chips: Semisweet chips add melty chocolate pockets. You can use milk or dark chocolate chips based on your preference.
How Do You Get a Soft, Gooey Skillet Cookie Without Overbaking?
Baking the cookie until just set around the edges but still soft in the center is key. Here’s how I do it:
- Preheat oven fully so baking is even.
- Use a 10-inch skillet for an even thickness, under or over that changes baking time.
- Check at 25 minutes; the cookie should be golden at edges and a toothpick may have moist crumbs in the center.
- Let it cool slightly in the skillet before cutting; it will firm up but stay gooey inside.
- If you want it more set, bake a few minutes longer, but avoid extra time or it gets cakey.
Equipment You’ll Need
- 10-inch cast-iron skillet – I love it because it cooks the cookie evenly and goes straight from oven to table.
- Mixing bowls – for mixing the dough ingredients; a large one makes everything easier.
- Hand or stand mixer – helps cream the butter and sugars seamlessly, but a strong arm works too!
- Measuring cups and spoons – for precise ingredients; small differences matter in baking.
- Parchment paper – to line the skillet and prevent sticking, plus for easy cleanup.
Flavor Variations & Add-Ins
- Chocolate chips: Swap semisweet for milk or dark chocolate to change the richness.
- Nuts or dried fruit: Add chopped pecans, walnuts, or dried cranberries for extra texture and flavor.
- White chocolate M&Ms: Use these for a creamy, sweet twist with extra color.
- Spices: Mix in a pinch of cinnamon or nutmeg for a warm, festive note.
Holiday M&M Skillet Cookie
Ingredients You’ll Need:
- 1 cup (2 sticks) unsalted butter, softened
- 3/4 cup granulated sugar
- 3/4 cup packed light brown sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 1/4 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup semisweet chocolate chips
- 1 cup holiday-themed M&M candies (red, green, blue, yellow, etc.)
- Parchment paper (for lining skillet)
How Much Time Will You Need?
This recipe takes about 15 minutes to prepare and around 25-30 minutes to bake. Allow a few minutes to cool before serving. So, from start to finish, you’ll have a warm, festive cookie in under an hour!
Step-by-Step Instructions:
1. Prepare your skillet and oven:
Preheat your oven to 350°F (175°C). Line a 10-inch cast-iron skillet with parchment paper, leaving some parchment hanging over the edges to make it easy to lift out your cookie later.
2. Make the cookie dough:
In a large bowl, use a mixer or whisk to cream together the softened butter, granulated sugar, and brown sugar until the mixture looks smooth and fluffy. Then, add in the eggs one at a time, mixing well after each. Stir in the vanilla extract for flavor.
3. Combine dry ingredients and mix:
In another bowl, whisk together the flour, baking soda, and salt. Gradually add these dry ingredients into the wet mixture, mixing until everything is just combined – don’t overmix! Fold in the semisweet chocolate chips gently.
4. Bake with M&M topping:
Spread the cookie dough evenly into your prepared skillet, pressing it gently so it fills the pan. Sprinkle the holiday-themed M&M candies all over the top and press them in lightly.
Bake the cookie in the oven for 25 to 30 minutes. Look for golden edges and a center that’s mostly set but still soft. You can test with a toothpick – it should come out clean or with a few moist crumbs.
5. Cool and enjoy!
Remove the skillet from the oven and let the cookie cool for a few minutes so it firms up a bit. Serve warm for the best melty, gooey experience. For an extra special treat, add a scoop of vanilla ice cream or drizzle with caramel sauce. Yum!
Can I Use Frozen Butter for This Skillet Cookie?
It’s best to use softened butter for this recipe so it creams properly with the sugars. If your butter is frozen, thaw it in the fridge overnight or soften it quickly by microwaving in short bursts (5-10 seconds) until pliable but not melted.
Can I Make This Cookie Ahead of Time?
Yes! You can prepare the dough in advance and refrigerate it for up to 24 hours. When ready, just press it into the skillet, add your M&Ms, and bake as directed.
How Should I Store Leftovers?
Wrap the cooled skillet cookie tightly with plastic wrap or store in an airtight container. It will keep well at room temperature for 2-3 days. Reheat gently in the microwave or oven to enjoy warm and melty again.
Can I Substitute Other Candies for the M&Ms?
Absolutely! Feel free to swap in other colorful candies like Reese’s Pieces, chocolate chunks, or even chopped holiday chocolates for a fun twist. Just be mindful some candies may melt more than others.