Chocolate Peanut Butter Oat Squares

Chocolate Peanut Butter Oat Squares

Chewy oat bars layered with creamy peanut butter and a glossy chocolate topping.

Total 2 hr 5 min Makes 16 squares Calories 335/serving

Dietary

Vegetarian, Kosher

Allergens

Dairy, Peanuts, Wheat

These no-fuss bars combine a buttery oat base with a rich peanut butter filling, finished with a smooth chocolate layer that firms up as it chills. They slice cleanly into squares, making them a practical choice for lunchboxes, potlucks, or an afternoon snack with coffee.

Ingredients

  • 2 1/2 cups old-fashioned rolled oats
  • 1 1/2 cups all-purpose flour
  • 1 cup packed light brown sugar
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup unsalted butter, melted
  • 1 teaspoon vanilla extract
  • 1 1/4 cups creamy peanut butter
  • 1 1/2 cups semisweet chocolate chips
  • 3 tablespoons unsalted butter
  • 1/4 teaspoon salt, for topping

Method

  1. Preheat the oven to 350°F and line a 9x13-inch baking pan with parchment paper, leaving an overhang on two sides.

  2. In a large bowl, stir together the oats, flour, brown sugar, baking soda, and salt.

  3. Add the melted butter and vanilla extract to the dry ingredients and mix until the mixture is evenly moistened and crumbly.

  4. Press two-thirds of the oat mixture firmly into the bottom of the prepared pan to form an even base layer.

  5. Bake the base for 10 minutes, then remove from the oven and let cool slightly.

  6. Spread the peanut butter evenly over the warm base, leaving a small border around the edges.

  7. Sprinkle the remaining oat mixture evenly over the peanut butter layer, pressing down gently.

  8. Bake for 15 minutes, until the top is lightly golden and set.

  9. Remove from the oven and let cool completely in the pan, about 30 minutes.

  10. Combine the chocolate chips and butter in a small saucepan over low heat, stirring frequently until melted and smooth, about 3 minutes.

  11. Pour the melted chocolate mixture over the cooled bars, spreading evenly to the edges, and sprinkle with the remaining salt.

  12. Refrigerate the pan until the chocolate layer is firm, about 1 hour, before lifting out and cutting into 16 squares.

Rate this recipe

★ 3.5 (1)

Chocolate Peanut Butter Oat Squares

These no-fuss bars combine a buttery oat base with a rich peanut butter filling, finished with a smooth chocolate layer that firms up as it chills. They slice cleanly into squares, making them a practical choice for lunchboxes, potlucks, or an afternoon snack with coffee.

2 hr 5 min 16 squares 335 cal

Ingredients

  • 2 1/2 cups old-fashioned rolled oats
  • 1 1/2 cups all-purpose flour
  • 1 cup packed light brown sugar
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup unsalted butter, melted
  • 1 teaspoon vanilla extract
  • 1 1/4 cups creamy peanut butter
  • 1 1/2 cups semisweet chocolate chips
  • 3 tablespoons unsalted butter
  • 1/4 teaspoon salt, for topping

Method

  1. 1

    Preheat the oven to 350°F and line a 9x13-inch baking pan with parchment paper, leaving an overhang on two sides.

  2. 2

    In a large bowl, stir together the oats, flour, brown sugar, baking soda, and salt.

  3. 3

    Add the melted butter and vanilla extract to the dry ingredients and mix until the mixture is evenly moistened and crumbly.

  4. 4

    Press two-thirds of the oat mixture firmly into the bottom of the prepared pan to form an even base layer.

  5. 5

    Bake the base for 10 minutes, then remove from the oven and let cool slightly.

  6. 6

    Spread the peanut butter evenly over the warm base, leaving a small border around the edges.

  7. 7

    Sprinkle the remaining oat mixture evenly over the peanut butter layer, pressing down gently.

  8. 8

    Bake for 15 minutes, until the top is lightly golden and set.

  9. 9

    Remove from the oven and let cool completely in the pan, about 30 minutes.

  10. 10

    Combine the chocolate chips and butter in a small saucepan over low heat, stirring frequently until melted and smooth, about 3 minutes.

  11. 11

    Pour the melted chocolate mixture over the cooled bars, spreading evenly to the edges, and sprinkle with the remaining salt.

  12. 12

    Refrigerate the pan until the chocolate layer is firm, about 1 hour, before lifting out and cutting into 16 squares.