oatmeal chocolate chip cookies
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5 from 1 vote

Loaded Oatmeal Walnut Chocolate Chip Cookies

The perfect oatmeal chocolate chip cookie! Crispy on the outside, soft and chewy on the outside - these heaping oatmeal cookies are loaded with chocolaty goodness.
Prep Time25 mins
Cook Time15 mins
Total Time40 mins
Course: Dessert
Cuisine: American
Keyword: Christmas, Christmas Cookies, Holiday, Holiday Cookies, Oatmeal, White Chocolate Chips
Category: Cookies
Cooking Method: Bake
Difficulty: Not Too Tricky
Development Status: Finished
Servings: 24 cookies
Calories: 371kcal
Author: Valerie Cooper


  • 1 ¾ cups all-purpose flour
  • ½ tsp baking soda
  • ¼ tsp cream of tartar
  • ¾ tsp kosher salt
  • 11 tbsps unsalted butter softened
  • 6 tbsps vegetable shortening
  • 1 ⅓ cups light brown sugar firmly packed
  • cup granulated sugar
  • 1 tbsp vanilla extract
  • 2 large eggs
  • 1 tbsp whole milk
  • 2 cups rolled oats I prefer Quaker Old Fashioned Rolled Oats
  • 2 ½ cups semisweet chocolate morsels
  • 2 cups walnuts chopped


  • Preheat oven to 350° F.
  • Mix flour, baking soda, cream of tartar, and salt in a bowl and then set aside.
  • With an electric mixer set on medium speed, beat together the butter and shortening until they are light and creamy, about 3 to 4 minutes.
  • Add the brown sugar and granulated sugar and mix completely.
  • Add eggs and beat until combined.
  • Next, add the vanilla and whole milk.
  • Set the mixer on low speed and add the flour mixture.
  • With a sturdy spoon fold in the rolled oats, chocolate morsels, and walnuts.
  • Use an ice cream scoop and place large scoops of dough onto a non-stick cookie sheet.
  • Bake for 12 to 14 minutes.
  • Remove from oven and let cool for 15 to 20 minutes.


Serving: 1cookie | Calories: 371kcal | Carbohydrates: 37g | Protein: 5g | Fat: 22g | Saturated Fat: 9g | Cholesterol: 32mg | Sodium: 112mg | Potassium: 212mg | Fiber: 3g | Sugar: 21g | Vitamin A: 195IU | Vitamin C: 0.2mg | Calcium: 41mg | Iron: 2.3mg