This One Skillet Fully Loaded Chocolate Chip Cookie is warm, gooey, and packed with chocolate chips, white chocolate, and colorful candy pieces.
Fully Loaded Chocolate Chip Cookie
No mixing bowls needed — everything comes together right in a single skillet. The result is a giant, shareable cookie with a crisp edge and a soft, gooey center.
Why this skillet cookie works
Start by browning part of the butter in the skillet. That step adds a toasty, nutty depth of flavor that elevates a simple cookie into something special. After browning, remove the pan from heat and stir in the remaining butter to cool the mixture slightly before adding the sugars, eggs, and vanilla. Repeated short whisks and brief rests create a glossy, thick base that helps the cookie bake up with a tender interior and attractive sheen.
Ingredients
Below is the ingredient list for a 10 to 12-inch skillet cookie. Quantities follow the original proportions so you can recreate the same texture and flavor.
- 12 tbsp butter (divided)
- 3/4 cup brown sugar
- 1/2 cup granulated sugar
- 2 tsp vanilla extract
- 1/4 tsp salt
- 1 large egg plus 1 large egg yolk
- 1 3/4 cups all-purpose flour
- 1/2 tsp baking soda
- 1/2 cup mini chocolate chips
- 1/2 cup white chocolate chips
- 1/2 cup mini M&M candy pieces (or other small candy)
Instructions
These steps guide you through making a tender, fully loaded cookie using just one skillet.
- Preheat the oven to 375°F (190°C).
- In a 10- to 12-inch cast iron or oven-safe skillet, heat 8 tablespoons of butter over medium heat. Cook until the butter becomes bubbly and starts to turn slightly brown and fragrant, swirling the pan occasionally to prevent burning.
- Remove the skillet from the heat. Stir in the remaining 4 tablespoons of butter until melted. Whisk in the brown sugar, granulated sugar, vanilla, salt, and the egg plus the extra yolk.
- Whisk the mixture for about 20 seconds, then rest for 30 seconds. Repeat this 2 more times (three rounds total). The batter should become glossy, thick, and smooth.
- Stir in the flour and baking soda directly in the skillet until no flour clumps remain.
- Using a sturdy spoon or spatula, fold in the mini chocolate chips, white chocolate chips, and mini M&M pieces. Spread the dough evenly across the skillet.
- Bake for 20 to 25 minutes, until the edges are set and the center is still slightly soft but not raw. The cookie will firm up as it cools.
- Let cool for 5 to 10 minutes before scooping ice cream on top. If you prefer to slice wedges, allow the cookie to cool 15 to 20 minutes so it holds its shape.
Baking time and temperature
Bake the skillet cookie at 375°F for approximately 20 to 25 minutes. Exact time will vary by oven and skillet size; look for set edges and a slightly soft center for the best gooey texture.
How to serve
The classic way to enjoy this cookie is warm and a la mode: top wedges with vanilla ice cream, then drizzle with hot fudge or caramel for extra indulgence. For a casual crowd-pleaser, serve it straight from the skillet with spoons. If you want cleaner portions, let it cool before slicing and adding individual scoops of ice cream.
Variations and add-ins
Make the cookie your own by switching or adding mix-ins:
- Macadamia nuts or chopped pecans for crunch
- Toffee bits for caramel notes
- Sprinkles for a festive look
- Swap in larger chocolate chunks or different candy pieces
Nutrition note
This dessert is rich and calorie-dense — a generous serving can be indulgent. Enjoy in moderation and share with friends and family to stretch the decadence further.
This one-skillet cookie is simple to make, fun to customize, and perfect for gatherings or cozy nights in. Enjoy the warm, gooey center, crisp edges, and colorful pockets of candy — it’s sure to become a favorite.
