For a small batch of oatmeal chocolate chip cookies, mix the dry ingredients, stir in softened butter, egg and vanilla, then bake rounded tablespoon portions at 350°F for 8–10 minutes, until golden brown. This makes about 12 cookies using the published K-State Extension recipe below.
When you want something homemade without filling every counter with cooling trays, a modest batch is a useful place to start. This is a research-based guide to that recipe, not a claim of hands-on testing or a newly tested formula.
Time: allow about 20 minutes of active preparation, plus baking and cooling, approximately 35–45 minutes altogether. Timing is an estimate and ovens vary.
Hero image: AI-generated illustration, not a photograph of the actual recipe or tested results.
Before you begin
Use plain oatmeal and regular all-purpose flour. Check ingredient labels for allergies: this recipe contains wheat and egg, and butter and many chocolate chips contain milk. Keep children away from the hot oven and use oven mitts for the tray.
Do not taste raw dough. Flour is a raw food, and uncooked egg can also carry harmful germs. Wash hands, utensils and work surfaces after handling flour or egg.
What you need
- 1 cup all-purpose flour
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1/3 cup packed brown sugar
- 1/3 cup white sugar
- 1/2 cup uncooked plain oatmeal
- 4 tablespoons chocolate chips (1/4 cup)
- 1/4 cup softened butter or margarine
- 1 teaspoon vanilla extract
- 1 egg
- Mixing bowl
- Sturdy mixing spoon
- Dry measuring cups and measuring spoons
- Ungreased baking sheet
- Oven mitts
- Cooling rack and spatula
Steps
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Preheat and prepare your workspace
Heat the oven to 350°F. Set out a clean, cool, ungreased baking sheet and measure the ingredients before mixing. Let butter soften until pliable but still cool, not melted or oily. Wash your hands.
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Combine the dry ingredients
Stir together the flour, baking soda, salt, both sugars, oatmeal and chocolate chips in the mixing bowl. Break up any brown-sugar lumps so the mixture is evenly combined.
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Mix in the butter, egg and vanilla
Add the softened butter, vanilla and egg to the dry mixture. Stir well until a cohesive dough forms with no pockets of dry flour. Scrape the bowl as needed. Do not sample the dough; wash your hands and any surfaces touched by raw egg or flour.
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Portion evenly on the tray
Drop rounded tablespoonfuls onto the ungreased baking sheet, leaving generous gaps so the cookies can spread without joining. Keep the portions similar in size for more even baking. Use a second batch rather than crowding a small tray.
AI-generated illustration: similar-sized portions and open gaps help cookies bake evenly. Not a photograph of the actual recipe. -
Bake, cool and serve
Bake at 350°F for 8–10 minutes, until golden brown. Start checking at 8 minutes; the stated time is a guide, not a guarantee for every oven. If the dough still looks wet and unbaked, continue baking and check again rather than serving it raw.
Remove the tray with oven mitts. Let cookies firm enough to lift without breaking, then transfer carefully to a cooling rack with a spatula. Let them cool before packing into a closed container. Wash the bowl, tools and work surface after the raw-dough preparation.
Troubleshooting
- Cookies spread too much: check that the oven was fully preheated, the butter was softened rather than melted, and the pan was not greased. Measure flour carefully instead of estimating.
- Some cookies brown before others: aim for similar-sized portions and leave gaps; a crowded tray makes results less predictable.
- Cookies break when lifted: give them a little more time to firm on the tray before moving them gently with a spatula.
Common questions
Do I need a stand mixer or a cookie scoop?
No special purchase is needed. A bowl, sturdy spoon and tablespoon measure are enough for this method. A scoop is optional, not a requirement.
Can I replace the egg or use a gluten-free flour?
Those changes are not verified for this recipe. Choose a recipe specifically developed for the substitution rather than assuming the same texture and timing.
Can I taste a little dough before baking?
No. Baking is the safety step for the raw flour and egg. Save your taste test for the baked cookies.
Recipe credit and sources
Ingredient quantities, yield and baking instructions follow K-State Shawnee Extension’s oatmeal chocolate chip cookie recipe (PDF). Supporting guidance: FDA: handling flour safely; King Arthur Baking’s cookie preparation tips; King Arthur Baking on flat cookies.
For another beginner baking project, see our guide to baking a boxed cake.
Why this topic now
Checked October 24, 2026: Pinterest Trends, United States, Growing trends window July 23–October 20, 2026, reported the exact search query “oatmeal chocolate chip cookies” up 10% weekly, 10% monthly and 40% yearly. Its historical chart showed an ongoing rise into the latest observed endpoint, not just an ended spike. These are Pinterest search-interest growth metrics, not sales, Google searches or proof of overall demand. No forecast values were used. Trend table · Historical chart.