Gluten-Free Magic Oreo Cookie Bars

Prep: 20 minCook: 45 min24 barsmediumAmerican
Magic Oreo Cookie Bars with Chocolate Chips and Pecans

Decadent layered bars built on a chocolate chip cookie dough base and loaded with chopped Oreos, chocolate chunks, milk chocolate chips, and pecans. Sweetened condensed milk binds everything together, creating rich, gooey bars topped with more Oreos and white chocolate chips. Perfect for potlucks, bake sales, or when you need an impressive dessert that feeds a crowd. The combination of textures from crispy cookies, chewy dough, and melted chocolate makes these irresistible treats that disappear quickly.

Ingredients

Yield: 24 bars
  • 1 package (16 oz) Pillsbury Ready to Bake Chocolate Chip Cookie Dough, 24 count
  • 2 cups Oreos, coarsely chopped (about 16 cookies)
    chocolate sandwich cookies1:1same result

    4

  • 1 cup semisweet chocolate chunks
    chocolate chips1:1

    slightly different texture

  • ½ cup milk chocolate chips
  • ½ cup pecans, chopped
    walnuts or almonds1:1

    different flavor profile

    Full guide →
  • 1 can (14 oz) sweetened condensed milk, not evaporated
  • ½ cup white vanilla baking chips
    butterscotch chips1:1adds dairy

    different flavor

Instructions

  1. 1

    Heat oven to 350°F and line 13x9-inch pan with foil, extending over edges, then spray with cooking spray

  2. 2

    Place cookie rounds in pan and press dough evenly in bottom

  3. 3

    Bake for 15 minutes

  4. 4

    Top dough evenly with 1 cup chopped Oreos, chocolate chunks, milk chocolate chips and pecans

  5. 5

    Pour sweetened condensed milk evenly over bar base

  6. 6

    Sprinkle evenly with remaining 1 cup chopped Oreos and vanilla baking chips

  7. 7

    Bake 25 to 30 minutes or until center is set and edges are golden brown

  8. 8

    Cool completely for about 2 hours

  9. 9

    Use foil to lift from pan and pull foil edges away

  10. 10

    Cut into 6 rows by 4 rows

Tips

Tip 1

Line the pan with foil extending over edges to make removal easy and prevent sticking.

Tip 2

Let bars cool completely before cutting to ensure clean slices and prevent crumbling.

Tip 3

Use a sharp knife and wipe between cuts for neat, professional-looking squares.

Good to Know

Storage

Store covered at room temperature for up to 1 week or refrigerate for up to 2 weeks

Make Ahead

Can be made 1-2 days ahead and stored covered at room temperature

Serve With

Serve at room temperature for best texture and flavor

Common Mistakes

Watch

Don't underbake the base layer to avoid soggy bars

Watch

Let cool completely before cutting to prevent crumbling and messy slices

Substitutions

pecans
walnuts or almonds1:1

different flavor profile

Full guide →
semisweet chocolate chunks
chocolate chips1:1

slightly different texture

Full guide →
Oreos
chocolate sandwich cookies1:1same result

4

white vanilla baking chips
butterscotch chips1:1adds dairy

different flavor

Find more substitutions →

FAQ

Can I use homemade cookie dough instead?

Yes, press about 2 cups of homemade chocolate chip cookie dough into the pan and bake for 12-15 minutes before adding toppings.

What if I don't have sweetened condensed milk?

You cannot substitute evaporated milk as it won't set properly. Sweetened condensed milk is essential for the binding and texture.

How long do these bars keep?

Store covered at room temperature for up to 1 week or refrigerate for up to 2 weeks for longer storage.