Sweet, chewy, and loaded with melty chocolate, these Oatmeal Chocolate Chip Cookies are the cookie jar classic that never goes out of style: crisp, lacy edges, a soft and chewy middle, hearty oats, and pools of chocolate in every bite. Baked right on a cast iron skillet, they come out evenly browned and bakery-good with almost no effort.
Love baking cookie recipes but want to go bigger? Try a giant Easy Oatmeal Skillet Cookie, a Skillet Snickerdoodle Cookie, or a warm Pizookie next.
Quick Look at this Recipe
- ✅ Recipe Name: Oatmeal Chocolate Chip Cookies
- 🕒 Ready In: 20 minutes (10 min prep, 10 min bake)
- 👪 Serves: 12 people (about 2 dozen cookies)
- 🥣 Main Ingredients: Rolled oats, semi-sweet chocolate chips, brown sugar, butter, shortening, flour
- 📖 Dietary Info: Vegetarian; contains gluten, dairy, egg
- ⭐ Why You’ll Love It: Big-batch, pantry-staple cookies with crispy edges and a chewy center, baked in cast iron.
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Why You’ll Love Oatmeal Chocolate Chip Cookies
- Quick and Simple: Pantry staples, one bowl, and about 10 minutes of mixing stand between you and a fresh batch.
- Crispy Edges, Chewy Center: Rolled oats, brown sugar, and a cast iron bake give you that perfect crisp-to-chewy contrast in every cookie.
- A Big Batch: This recipe makes roughly two dozen, enough for lunchboxes, a bake sale, or sharing with the neighbors.
- Endlessly Adaptable: Raisins, walnuts, coconut, a swirl of cinnamon. The base dough takes mix-ins like a champ.
What Makes These Oatmeal Chocolate Chip Cookies Different
Most oatmeal cookie recipes send you to a sheet pan. We bake ours on a flat cast iron skillet, and that one change is the whole trick. Cast iron holds heat steady and gives it back evenly, so the bottoms set into thin, crisp, lacy edges while the centers stay soft.
The chew comes down to three things working together. Brown sugar brings moisture and a hint of molasses that keeps the middle tender. Old-fashioned rolled oats soak up some of the butter as they bake and give the cookie its sturdy, satisfying structure. And pulling the cookies while the centers still look a touch underdone lets the residual heat finish the job, locking in that soft bite instead of baking it out.
If you have made our Skillet Snickerdoodle Cookie, you already know how forgiving and even a cast iron bake can be.
Ingredients
- Oats: Old-fashioned rolled oats bring nutty flavor and the signature chew. They hold their shape better than quick oats, which can turn the dough mushy.
- Flour: All-purpose flour gives the cookies structure and keeps them from spreading flat. Swap in whole wheat for a heartier, slightly nuttier cookie.
- Chocolate Chips: Semi-sweet is the classic here, but milk, dark, or chopped chocolate chunks all work. Chunks give you bigger melty pools.
- Sugar: Brown sugar adds moisture and that chewy, molasses-kissed center; granulated sugar helps the edges crisp.
- Eggs: Bind the dough together and add moisture for a tender crumb.
- Butter and Shortening: Butter brings flavor; shortening adds structure and helps the cookies hold their shape. Using both gives you rich taste without too much spread.
- Vanilla, Baking Soda, Baking Powder, and Salt: Vanilla adds warm depth, the leaveners give a light lift, and a pinch of salt keeps the sweetness in check.
See the recipe card below for exact ingredient amounts, nutritional information, and detailed instructions.
- Step 1: Cream the Wet Ingredients. Beat the granulated and brown sugar, eggs, vanilla, water, butter, and shortening in a stand mixer on low until smooth.
- Step 2: Add the Dry Ingredients. Slowly add the flour, oats, baking powder, baking soda, salt, and chocolate chips. Mix on low until just combined.
- Step 3: Scoop. Spoon 2-inch balls of dough onto a 12-inch cast iron skillet, spacing them apart so they have room to spread.
- Step 4: Bake. Bake at 375°F for 7 to 10 minutes, until the edges are crisp and the centers are golden and just set.
Variations
- Add Dried Fruit: Stir in raisins, dried cranberries, cherries, or chopped dates for extra chew. Oatmeal raisin chocolate chip cookies are a household favorite.
- Get Nutty: Fold in chopped walnuts, pecans, or almonds, or sprinkle them on top before baking, for crunch.
- Coconut Craze: Add shredded coconut for a chewy, tropical twist.
- Cinnamon Swirl: Mix in 1 to 2 teaspoons of cinnamon and a pinch of nutmeg for a warm, spiced batch.
- Peanut Butter Boost: Swap some of the butter for peanut butter, or add peanut butter chips.
- Flaky Salt Finish: A few flakes of sea salt on top right out of the oven makes the chocolate pop.
Expert Tips
- Measure Flour Accurately: Too much flour is the number one reason cookies turn out dry and cakey. Spoon flour into the cup and level it with a knife, or weigh it if you have a scale.
- Room-Temperature Butter and Shortening: Let both soften before mixing for a smooth, evenly creamed dough.
- Chill the Dough: Resting the dough in the fridge for 30 minutes keeps the cookies from spreading too much and deepens the flavor.
- Use a Cookie Scoop: A 2-inch scoop keeps every cookie the same size so they bake evenly.
- Storing: Keep cooled cookies in an airtight container at room temperature for up to 2 weeks, or freeze for up to 3 months, layered with parchment.
- Make Ahead: Refrigerate the dough for up to 24 hours or freeze dough balls for up to 1 month, then bake straight from frozen, adding a minute or two.
Troubleshooting
- My cookies aren’t chewy. Usually it’s too much flour or too long in the oven. Measure flour by spooning and leveling, and pull the cookies while the centers still look slightly soft. They firm up as they cool.
- They spread too thin and flat. The butter was too warm or the dough wasn’t chilled. Chill the dough for 30 minutes and make sure your skillet isn’t screaming hot when the dough goes on.
- They came out dry or crumbly. Too much flour or too many oats, or they baked a few minutes too long. Stick to the measured amounts and start checking at the 7-minute mark.
- The bottoms browned too fast. Cast iron holds a lot of heat. If your edges are racing ahead of the centers, drop the oven by 15°F and move the rack up one notch.
What to Serve with Oatmeal Chocolate Chip Cookies
These are delicious warm from the skillet or at room temperature. A few favorite ways to enjoy them:
- Make an ice cream sandwich by scooping vanilla ice cream between two cookies, or crumble one over a bowl of ice cream.
- Round out a comfort-food plate next to a barbecue chicken and sausage sandwich or a bowl of sausage butternut squash tortellini soup.
- Serve as a light dessert after hearty mains like skillet shepherd’s pie or sausage stuffed peppers.
- Pair with a cold glass of milk or hot coffee for the simplest after-dinner treat.
Frequently Asked Questions
Chew comes from brown sugar, rolled oats, and underbaking. Brown sugar holds moisture, the oats give structure as they soak up butter, and pulling the cookies while the centers still look soft keeps them from drying out. Chilling the dough first helps too.
The most common culprits are too much flour and overbaking. Spoon and level your flour instead of scooping, use old-fashioned rolled oats rather than quick oats, and take the cookies out when the edges are set but the centers still look a little underdone.
Absolutely. Rolled oats add a hearty, chewy texture and a nutty flavor to a classic chocolate chip cookie. This recipe uses 2 cups of oats for that signature oatmeal cookie bite.
Old-fashioned rolled oats are best. They hold their shape and give the cookies real structure and chew. Quick oats are smaller and absorb more moisture, which can make the dough soft and the cookies cakey.
It is optional but recommended. Thirty minutes in the fridge firms up the butter so the cookies spread less, hold a thicker shape, and bake up chewier with deeper flavor.
Yes. Line a sheet pan with parchment and bake at the same 375°F. You will lose a little of the crisp, even-edged effect that cast iron gives, but the cookies will still be delicious.
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Get the Recipe
Oatmeal Chocolate Chip Cookies
Equipment
- 12" Cast Iron Skillet
Ingredients
- 1 cup brown sugar
- 2 eggs
- 1 teaspoon vanilla extract
- ½ cup shortening
- 2 cups oats
- 1 teaspoon baking powder
- ½ package semi-sweet chocolate chips
- ½ cup white sugar
- 2 tablespoon water
- ½ cup butter
- 2 cups flour
- 1 teaspoon baking soda
- ½ teaspoon salt
Instructions
- Preheat oven to 375°F.
- Mix both sugar, eggs, vanilla, water, butter and shortening in a stand mixer on low.
- Add oats, chocolate chips, baking powder, sugar, flour, baking soda and salt to stand mixer and continue to mix on low until well combined.
- Spoon small balls of dough with a 2" scoop onto a 12" Cast Iron Skillet. This could take as many as two 12" skillets to bake the full amount of cookie dough.
- Bake for 7 to 10 minutes until the edges are crispy and the center is golden brown.
Notes
- Chill the dough. Rest it in the fridge for 30 minutes to prevent spreading and create extra chewy cookies.
- Measure flour accurately. Spoon and level (or weigh) your flour. Too much flour is the top cause of dry, cakey cookies.
- Use a cookie scoop. A 2-inch scoop keeps cookies evenly sized so they bake uniformly. A tablespoon measure works too.
- Underbake slightly. Pull them when the edges are crisp but the centers still look soft; they firm up as they cool.
- Storage. Airtight at room temperature up to 2 weeks, or freeze up to 3 months.
Nutrition
Dutch Oven Daddy is not a dietician or nutritionist, and any nutritional information shared is only an estimate. We recommend running the ingredients through an online nutritional calculator if you need to verify any information.
Elena says
Chilling the dough as recommended made a huge difference in the thickness and texture of the cookies. They came out golden brown and tasted even better than the ones from my favorite local bakery.
Marcus says
I was impressed by how simple this recipe was to follow using basic pantry staples. The oats stayed remarkably chewy, and every bite was loaded with the perfect amount of melty chocolate.
Sarah says
These cookies have the perfect balance of crispy edges and a soft, chewy center. The addition of the cast iron skillet gives them a unique rustic texture that my family absolutely loved.
D says
I really like oatmeal chocolate cookies!!
Edward says
What a delicious cookie recipe!! My whole family loved them! Can’t wait to make them again.