M&M Cookie Pizza

Featured in Let's Bake Something Wonderful.

Mix a big cookie dough packed with M&Ms, bake it in a skillet, top with even more chocolate and candies, and enjoy it in just half an hour!
Rose
Updated on Fri, 18 Apr 2025 12:23:27 GMT
Oversized M&M Cookie Pin it
Oversized M&M Cookie | tastybysophie.com

I found this M&M cookie pizza idea while scrambling for a quick but fun treat for my boy's birthday last year. There's something magical about combining a soft, gooey cookie base with melted chocolate and colorful candies. It looks fancy but only takes half an hour to throw together. Now we make it whenever we want something sweet that feels a bit special without much fuss.

My kid's buddy dropped by while this was cooling and her jaw dropped when she spotted all the bright M&Ms. She took one bite and immediately grabbed her phone to snap a pic for her mom. It's funny how the easiest treats often get the biggest reactions, especially from youngsters.

Basic Ingredients

  • M&M candies: The hard shells bring bright colors and nice crunch against the soft cookie base
  • Melted butter: Gives deeper flavor than just using softened butter in this quick cookie mix
  • Brown sugar: Brings that wonderful chewiness and hints of caramel taste
  • Milk chocolate chips: They turn into a smooth layer that helps extra M&Ms stick on top
  • Cast iron skillet: Not food but you'll need it for those crispy, perfect edges
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Tasty Cookie Pizza Steps

Getting Your Skillet Ready
Don't skip putting parchment in your skillet even though it seems like extra work. It's a lifesaver when you want to lift out the whole cookie later. I draw around the skillet bottom on parchment paper, cut that circle out, and push it into place. My first try, I skipped this step and had to dig out pieces one by one. Now I make sure the paper sticks up a bit on the sides as handles. If your skillet's really well-seasoned, you might get away with just greasing it, but parchment never fails.
How To Mix It Up
We're using melted butter here instead of creaming it, which makes the cookie denser and chewier - exactly what we want. Let your melted butter cool down a bit before you mix it with sugar or you might cook the egg too early. I don't bother with a mixer - a wooden spoon works great, and too much mixing can make your cookie tough. When you add your dry stuff, just mix until you can't see flour anymore for the softest result.
Candy Placement Strategy
Split your M&Ms between the dough and topping so you get color inside and a pretty top. Be gentle when you fold them into the dough so you don't crack the shells and smear color everywhere. Sometimes I save certain colors to make patterns on top - great for team parties or holidays. Seasonal colored M&Ms can make it match any holiday without extra work.
Careful Baking
Keep an eye on this cookie while it bakes - timing changes based on your oven and pan. Look for golden edges while the middle still seems a bit soft. It'll keep cooking after you take it out. I start checking at 13 minutes, though 15 usually works in my oven. Remember, cast iron stays hot, so your cookie will keep cooking even after it's out.
Chocolate Topping Tricks
Melt your chocolate in short bursts to avoid burning it. Start with 30 seconds, then do 15-second bursts with stirring between. Milk chocolate tastes best here - dark can overpower everything, and white is way too sweet. Spread the chocolate while the cookie's still a bit warm for the smoothest layer, but waiting those 10 minutes makes sure your cookie won't fall apart as you spread.
Putting It All Together
Push the rest of your M&Ms into the melted chocolate while it's still soft so they'll stick properly. I try to work fast and spread the colors evenly across the top. Don't skip that 15-20 minute rest afterward - it lets your cookie finish cooling and the chocolate firm up, which means cleaner slices. If you're in a rush, stick it in the fridge for 5-10 minutes to speed things up.

My guy normally turns down desserts, but he grabbed a second piece of this cookie pizza without me saying a word. There's just something about that nostalgic cookie taste mixed with candy that pulls everyone in, no matter how old they are.

Delicious Companions

This bright treat tastes amazing with a scoop of vanilla ice cream on the side. For birthday parties, we add ice cream and stick a candle in each slice. On movie nights, we enjoy smaller pieces with cold milk for that classic cookie experience. My children love having it after school with some apple slices to balance out the sweetness.

Fun Twists to Try

Switch up the toppings with chopped Reese's cups or Snickers for totally different flavors. You can also use white chocolate chips instead of milk chocolate and grab holiday M&Ms for special occasions. Toss a spoonful of sprinkles into the dough for a confetti-style base. Last summer I threw some mini marshmallows on top during the final minutes of baking, making a s'mores version that vanished even quicker than the original.

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Easy M&M Cookie Pizza | tastybysophie.com

From classroom parties to family movie nights, this M&M cookie pizza always brings big smiles. There's something special about the mix of chewy cookie, smooth chocolate, and bright candy that both kids and grown-ups love. My little girl now wants this instead of cake for her birthday, which I think is the biggest compliment any dessert can get. It's funny how the easiest recipes often become the most treasured family favorites, creating kitchen memories that last way longer than the treat itself.

Frequently Asked Questions

→ Can I use a different skillet size for this dessert?
Of course! To fit a 10-inch skillet, boost ingredients by 1.5 times. Double everything if using a 12-inch. Keep an eye on the oven—thinner cookies bake faster, thicker ones take longer.
→ Can I swap the M&Ms for other chocolate?
Go for it! Reese’s Pieces, chopped peanut butter cups, or chocolate chunks work perfectly. Feel free to toss in nuts or dried fruits for something different.
→ How do I tell when this cookie is baked just right?
Look for edges that are lightly browned and a middle that’s set but still a little soft. Don’t let it overbake—it’ll firm up as it cools. For gooier results, shave a few minutes off the baking time.
→ Can I prep this cookie and bake it later?
Absolutely! Make the dough up to a day ahead, refrigerate it, and let it warm up slightly (around 15 minutes) before pressing it into the skillet. Once baked, you can store it at room temp for a day.
→ Do I have to use parchment paper in the skillet?
While parchment makes it easier to lift out, it’s not a must. A well-seasoned skillet works great—just grease it thoroughly with butter or spray so nothing sticks.

M&M Cookie Pizza

This oversized skillet cookie is chewy, packed with M&Ms, melted chocolate, and extra candies on top. It’s the perfect sweet treat that’s fun and quick to make.

Prep Time
15 Minutes
Cook Time
15 Minutes
Total Time
30 Minutes

Category: Sweet Kitchen

Difficulty: Easy

Cuisine: American

Yield: 8 Servings (1 8-inch cookie pizza)

Dietary: Vegetarian

Ingredients

→ Cookie Base

01 1 teaspoon vanilla extract
02 ¼ cup melted unsalted butter, cooled
03 2 tablespoons white sugar
04 1 large egg at room temp
05 1 cup plain flour
06 ¼ teaspoon salt
07 ¾ cup M&Ms from the full cup
08 ½ teaspoon rising powder
09 ¼ cup packed light brown sugar

→ Topping

10 ¼ cup M&Ms (left from the full cup)
11 ⅓ cup melted milk chocolate chips

Instructions

Step 01

Set your oven to 350°F (175°C). Line an 8-inch cast-iron skillet with parchment paper, or grease the inside if not using parchment.

Step 02

Mix the flour, salt, and baking powder in a small bowl. Give it all a good whisk, then set that aside.

Step 03

In a big bowl, combine the melted butter with both sugars. Stir or mix until smooth. Toss in the vanilla extract and egg, mixing until the batter looks well-blended.

Step 04

Add the dry mixture into the wet bowl. Stir gently—stop once all the flour is mixed in. Don't go overboard stirring!

Step 05

Fold in ¾ cup of M&Ms. Make sure those candies are spread evenly throughout.

Step 06

Press the dough out evenly into the prepared skillet using the back of a spoon or your hands.

Step 07

Pop the skillet in the oven for 15–20 minutes. It's done when the edges look golden, but the center is still a bit soft.

Step 08

Take the skillet out and let it cool down on a wire rack for around 10 minutes.

Step 09

Use a microwave-safe bowl to heat the chocolate chips for 30 seconds. Stir really well. If needed, reheat in 15-second bursts, stirring each time, until totally smooth.

Step 10

Spread the melted chocolate over the warm cookie evenly. Quickly press the leftover ¼ cup of M&Ms into the chocolate while it's still soft.

Step 11

Let the cookie cool completely for another 15–20 minutes, or until the chocolate firms up.

Step 12

Cut into pizza-style slices and serve. Use a sharp knife for clean slices, wiping between cuts as needed.

Notes

  1. No cast iron skillet? Use an 8-inch cake or springform pan instead.
  2. Prefer a gooey center? Stick with the lower bake time.
  3. Store leftovers in a sealed container at room temperature for up to 3 days.
  4. Feel free to swap M&Ms with chocolate chips, nuts, or coconut flakes.

Tools You'll Need

  • 8-inch skillet (or substitute with a cake pan)
  • Parchment sheet to line the pan
  • One big and one small mixing bowl
  • Optional: Stand or hand mixer
  • A spatula or wooden spoon
  • Standard measuring tools
  • Microwave-safe bowl for chocolate
  • Rack to cool the cookie

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes wheat (flour)
  • Has dairy (butter, chocolate)
  • Contains eggs
  • Could have soy (in chocolate)
  • May contain peanuts (some M&M factories process peanuts)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 310
  • Total Fat: 14 g
  • Total Carbohydrate: 42 g
  • Protein: 4 g