This easy one-bowl recipe for old-fashioned chewy oatmeal chocolate chip cookies comes together fast. You can have fresh cookies in about 30 minutes, or freeze the dough for later baking.
Irresistible cookies
After trying many versions over the years, I landed on a straightforward recipe that produces reliably chewy oatmeal cookies. Fold in semisweet chocolate chips or generous chunks for extra texture and flavor.
These cookies are a close relative of my walnut chocolate chip oatmeal cookies and echo the same homey flavors found in my caramelitas bars. I like to remove them from the oven when the centers are still slightly soft so the chips stay melty — a little messy, but utterly delicious.
- One-bowl and simple: everything mixes in one bowl. An electric mixer speeds things up, but you can mix by hand if needed.
- Balanced sweetness: the combination of brown and white sugars with butter gives a caramel-like depth while letting oats and chocolate shine.
- Chewy texture: bake until the centers are just set for a tender, chewy crumb that stays pleasant for several days when stored properly.
- Make ahead: dough can be refrigerated for up to 24 hours or formed into balls and frozen for up to a month; bake straight from frozen with a minute or two extra time.
Ingredient notes
See the recipe card below for precise quantities. A few notes on key ingredients:
- Oats: rolled (old-fashioned) oats give more texture than instant oats, though both will work.
- Sugars: this recipe uses both granulated and brown sugar for flavor and chewiness.
- Milk: whole milk is recommended for richness, but lower-fat or plant milks can be substituted.
- Baking soda: check it’s fresh for proper rise.
- Chocolate: use your favorite semisweet chips or chunks for the best melty pockets.
How to make the dough
The base is similar to a classic chocolate chip cookie dough and comes together easily.
- Mixer: a stand or handheld electric mixer with a paddle attachment shortens mixing time and makes creaming easier.
- Creaming: start with room-temperature butter and beat with the sugars until light and creamy. Add sugars gradually for a smooth texture.
- Egg and wet ingredients: beat the egg well into the mixture for body, then add milk and vanilla and mix until smooth.
- Dry ingredients: add the flour, baking soda, and salt at low speed and mix only until combined to avoid developing too much gluten.
Baking
- Preheat: make sure the oven reaches the proper temperature before baking.
- Even baking: rotate the baking sheet halfway through the bake if your oven heats unevenly.
- Pan prep: lightly butter the pan or use parchment paper or a silicone mat.
- Flattening: if the dough has been refrigerated, lightly flatten the tops before baking so cookies spread and finish baking evenly.
- Bake time: bake to your preferred texture — 10–12 minutes is a common range. For chewy centers and crisp edges, remove when the centers still look slightly soft.
Topping
Press a few extra chocolate chips onto each cookie before baking or immediately after they come out of the oven for a glossy, melty finish. It makes them more indulgent and fun to eat, though a little messy when warm.
Freezing
Freezing cookie dough means you can bake small batches of fresh cookies whenever you want.
Three easy steps:
- Portion and freeze: scoop dough onto a baking sheet and freeze until solid.
- Store: transfer frozen dough balls to a freezer bag or container to save space.
- Bake from frozen: place frozen balls on a baking sheet and bake as directed, adding a minute or two to the bake time as needed.
Kitchen notes
- Read the recipe first: have ingredients at the right temperatures and the necessary equipment ready to make the process smoother.
- Oven differences: oven temperatures and baking pans vary; track how your oven behaves and adjust times as needed.
- Uniform cookies: use a cookie or ice cream scoop so cookies bake evenly; leave about 1–2 inches between them to allow for spreading.
- Chilling dough: I usually bake the dough immediately with excellent results, but resting refrigerated dough (1 hour to 24 hours) can yield a softer, moister cookie as the oats hydrate.
- Batching: double the recipe and freeze dough balls so you always have fresh cookies on hand.
- Extra flavor: try a pinch of nutmeg, a bit of orange zest, or a tablespoon of a nut liqueur for subtle complexity. Use dark brown sugar for a deeper molasses note.
- Storage: store cooled cookies in airtight jars or tins to preserve texture.
- Variations: swap half the semisweet chips for milk or white chocolate for a sweeter cookie, or fold in dried fruit and nuts for different flavor profiles.
Other uses
- Granola substitute: crumble cookies over yogurt and fruit for a crunchy topping.
- Crumble topping: omit the milk and use the dough as a crumble for fruit bars or pies.
- Sandwich cookies: make smaller cookies and sandwich them with dulce de leche for an alfajor-style treat.
Related recipes you might like:
- Easy Chewy Oatmeal Cookies
- Carmelitas (Oatmeal Chocolate Caramel Bars)
- Walnut Chocolate Chip Oatmeal Cookies
- Chocolate Chip Pecan Cookies
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Chewy Chocolate Chip Oatmeal Cookies
Ingredients
- 3 cups traditional rolled oats
- 1 ¼ cups all-purpose flour
- ½ teaspoon baking soda
- ¼ teaspoon salt
- ¾ cup unsalted butter, at room temperature
- ¾ cup light brown sugar
- ¾ cup white sugar
- 1 egg, at room temperature
- 3 tablespoons whole milk, at room temperature
- 1 ½ teaspoons vanilla extract, or 1 teaspoon vanilla paste
- 1 ½ cups semisweet chocolate chips, or chocolate chunks
- extra chocolate chips, for topping, optional
Instructions
- Preheat the oven to 350°F (180°C). Butter cookie sheets or line them with parchment paper.
- Beat ¾ cup unsalted butter in a large mixing bowl until smooth, about 20 seconds. Gradually add ¾ cup light brown sugar and ¾ cup white sugar and beat for about 2 minutes until creamy, scraping the bowl as needed.
- Add 1 egg and beat at medium speed for 3 minutes, scraping the sides a few times. Add 3 tablespoons whole milk and 1½ teaspoons vanilla extract and mix until combined.
- Sift in 1¼ cups all-purpose flour, ½ teaspoon baking soda, and ¼ teaspoon salt. Mix at low speed just until no dry spots remain; avoid overmixing.
- Fold in 3 cups rolled oats in two additions so they incorporate evenly.
- Stir in 1½ cups semisweet chocolate chips (or chunks) until distributed. At this point the dough can be refrigerated up to 24 hours if desired.
- Scoop dough onto the prepared sheet, leaving 1–2 inches between each. Optionally press a few extra chips on top and flatten slightly so larger cookies bake evenly.
- Bake 10–12 minutes, depending on size, until edges are golden and centers are still soft. I use a 1.5-inch scoop and bake 10 minutes.
- After removing from the oven, give the pan a quick firm tap on the counter to help the cookies settle and improve texture.
- If desired, sprinkle extra chips or chopped nuts on the warm cookies. Let cool on a wire rack, then store in an airtight container once fully cooled.
Notes
Baking time: oven temperatures and pans vary. Use these times as a guide and adjust to achieve your preferred texture.
Measuring: use a cookie scoop for uniform cookies and adequate spacing so they spread without touching.
Refrigerating dough: I typically bake immediately, but chilling for up to a day yields a slightly softer, more hydrated oat texture.
Flattening: refrigerating makes dough firmer; flattening before baking helps ensure even baking and a soft center.
Batching: double the recipe for freezer-ready dough balls to save time later.
Flavor ideas: add a pinch of nutmeg, orange zest, or a tablespoon of nut liqueur. Swap some semisweet chips for milk or white chocolate for a sweeter result.