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Soft & Chewy Oatmeal Chocolate Chip Cookies Recipe

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4.2 from 8 reviews

These Soft & Chewy Oatmeal Chocolate Chip Cookies are perfectly tender with a delightful chewiness from old-fashioned oats and melty semi-sweet chocolate chips. With the warm hint of cinnamon and the depth from molasses, these cookies balance sweetness and texture beautifully. Ideal for cookie lovers seeking a classic yet irresistibly soft treat.

Ingredients

Dry Ingredients

  • 1 and 1/2 cups (188g) all-purpose flour (spooned & leveled)
  • 1 teaspoon ground cinnamon (optional)
  • 1 teaspoon baking soda
  • 3/4 teaspoon salt

Wet Ingredients

  • 1 cup (16 Tbsp; 226g) unsalted butter, softened to room temperature
  • 1 cup (200g) packed light or dark brown sugar
  • 1/2 cup (100g) granulated sugar
  • 2 large eggs, at room temperature
  • 1 Tablespoon (21g/15ml) unsulphured or dark molasses (do not use blackstrap; recommended: Grandma’s brand)
  • 2 teaspoons pure vanilla extract

Add-ins

  • 3 cups (255g) old-fashioned whole rolled oats
  • 1 and 3/4 cups (315g) semi-sweet chocolate chips
  • Optional: flaky sea salt for sprinkling

Instructions

  1. Mix Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, ground cinnamon (if using), baking soda, and salt until well combined. Set this mixture aside.
  2. Cream Butter and Sugars: In a large bowl, use a hand mixer or a stand mixer fitted with a paddle attachment to beat the softened unsalted butter, brown sugar, and granulated sugar on medium-high speed. Continue mixing for about 3 minutes until the mixture is smooth, light, and creamy.
  3. Add Eggs, Molasses, and Vanilla: Add the 2 large room temperature eggs, molasses, and vanilla extract to the creamed butter and sugar. Beat on high speed for about 1 minute until everything is fully incorporated. Scrape the sides and bottom of the bowl and mix again if necessary to ensure uniform blending.
  4. Combine Wet and Dry Ingredients: Reduce mixer speed to low and gradually add the prepared dry ingredient mixture into the wet ingredients. Mix just until combined to avoid overworking the dough.
  5. Add Oats and Chocolate Chips: Beat in the old-fashioned oats and semi-sweet chocolate chips until evenly distributed throughout the dough. The dough will be thick and sticky at this stage.
  6. Chill the Dough: Cover the bowl tightly and refrigerate the dough for at least 45 minutes, which helps the dough firm up for easier handling and enhances flavor. This chilling can be extended up to 4 days. If chilled longer than a few hours, allow the dough to sit at room temperature for about 30 minutes before scooping and baking.
  7. Preheat Oven and Prepare Baking Sheets: Preheat your oven to 350°F (177°C). Line your baking sheets with parchment paper or use silicone baking mats to prevent sticking.
  8. Scoop and Bake: Use a medium cookie scoop to portion approximately 2 tablespoons (40g) of dough per cookie. Place the dough balls on the prepared baking sheets spaced about 3 inches apart to allow for spreading. Bake cookies for 13 to 14 minutes until the edges are lightly browned but centers remain soft.
  9. Cool and Finish: Remove cookies from the oven and let them cool on the baking sheets for 5 minutes. This helps them set without breaking apart. Then transfer cookies to a wire rack to cool completely. While still warm, optionally press a few extra chocolate chips on top and sprinkle with flaky sea salt for added texture and flavor.
  10. Storage: Store cookies in an airtight container at room temperature. They remain fresh and chewy for up to 1 week.

Notes

  • For best texture and flavor, use old-fashioned rolled oats rather than quick oats.
  • Chilling the dough is essential to prevent spreading and to enhance the cookie's chewiness.
  • If the dough becomes too firm after chilling, let it sit at room temperature for about 30 minutes before scooping.
  • Flaky sea salt sprinkled on top complements the sweetness and intensifies the chocolate flavor.
  • You can substitute semi-sweet chocolate chips with milk chocolate or dark chocolate chips based on preference.
  • Ensure eggs and butter are at room temperature for proper creaming and mixing.