Oatmeal Cookie Brittle Recipe

Get ready for a chewy, crispy caramel explosion! This giant oatmeal pan cookie transforms into addictive brittle heaven once cooled. Imagine the perfect blend of buttery oatmeal, gooey caramel, and rich chocolate chips (or raisins – your choice!). This easy recipe yields a massive, shareable (or not!) treat that's impossible to resist. Warning: Extreme deliciousness!

Prep Time 15 mins
Cook Time 27 mins
Calories 102 kcal
Protein 2g
Rating 4.5 (4 Reviews)
Oatmeal Cookie Brittle 27

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Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Oatmeal Cookie Brittle

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How to Make Oatmeal Cookie Brittle

  1. Preheat oven to 350°F (175°C).
  2. Stack two large baking sheets; line the top sheet with parchment paper, leaving an overhang on the sides to help with lifting.
  3. In a large bowl, cream together 1 cup (2 sticks) melted unsalted butter, 1 cup packed light brown sugar, and ½ cup granulated sugar. Beat until light and fluffy.
  4. Beat in 1 large egg until well combined.
  5. In a separate bowl, whisk together 2 ½ cups all-purpose flour, 1 teaspoon baking soda, ½ teaspoon salt, and 3 cups rolled oats.
  6. Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
  7. Stir in 1 cup mini chocolate chips (or 1 cup raisins).
  8. Spread the batter evenly onto the prepared baking sheet to a thickness of ½ inch.
  9. Bake in the center oven rack for 17-20 minutes, or until the edges are golden brown and the center is set.
  10. Let cool completely on the baking sheet before lifting with the parchment paper overhang. Once completely cool, break into pieces.

Nutrition Information (Approximate per serving)

Sodium

2 g

Sugar

33g

Fat

15g

Carbs

4g