Biscoff Bars

Biscoff Cookie Spread has done it again. It has weaseled its way into my mind and into a new dessert…. and its a good one!

These bars are fabulous! They are chewy, sweet and have the Biscoff cookie flavor I am sure most of us have come to know and love.

I adapted this Peanut Butter Bar recipe that was given to me by my sister and the end result was delish!

Biscoff Bars from ...These are AMAZING! So much delicious flavor packed into one dessert! A must-try recipe!!

Biscoff Bars
These are AMAZING! So much delicious flavor packed into one dessert! A must-try recipe!!
Recipe type: Dessert
  • 1 cup butter, softened
  • 2 cups brown sugar
  • 1 cup white sugar
  • 1 tsp. vanilla
  • 2 eggs
  • 1 cup Biscoff Spread
  • 2 cups flour
  • 2 tsp. baking soda
  • ¼ tsp. salt
  • 2 cups old fashioned oats
  • ⅓ cup butter, softened
  • ¼ tsp. salt
  • 1 tsp. vanilla
  • 4 cups powdered sugar
  • ¼ cup warm milk
  1. Cream butter and sugars together in a large bowl.
  2. Beat in eggs, vanilla and Biscoff spread.
  3. Mix in flour, baking soda and salt. Then mix in the oats.
  4. Spread dough into a greased jelly roll pan. Press down so entire pan is evenly covered.
  5. Bake at 325 degrees F for 20 minutes. If will appear to still be a little soft when it comes out.
  6. Let cool completely.
  7. FOR FROSTING: Beat butter, salt and vanilla together. Add in powdered sugar and warm milk and beat until smooth. Spread evenly over bars.


If you make this recipe, snap a photo and hashtag it #chefintraining and/or #chefintrainingblog. I would love to see how these recipes take shape in your kitchens.

Filed under: dessert

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  1. Averie @ Averie Cooks

    They're a cross between a (peanut butter) blondie but with Biscoff and with oats! They're perfect! I looooove Biscoff so much that I make my own and these bars are right up my alley, Nikki! Delish! Pinning!

  2. Jessica

    I love getting the little Biscoff cookies on the airplane.! And I've been seeing the Biscoff spread in the grocery lately. Just wasn't sure how I'd use it?! Now I know! Can't wait to try these!

  3. Laura Dembowski

    I love Biscoff so much! These look insanely yummy! Love that they have frosting too!

  4. Ala

    And here I was just thinking I needed a way to use up my Biscoff before I ate it all shamelessly with a spoon. Fantastic--I can't wait to try these this week! Will report back :)

  5. Danielle

    They look so good but I don't like Biscoff:/ I know strange but I can't seem to like it. But it seems like most recipes I find with Biscoff is interchangeable with Nutella. So I am going to give it a go. But I need a jelly roll pan first. Thanks!!

  6. carrian

    Girl, these look amazing!!! I love it!

  7. Annie @ Annie's Noms

    I just found out we can get Biscoff spread in the UK and I'm so excited to try these, they look amazing! :)

  8. Hayley @ The Domestic Rebel

    YUM! I could eat Biscoff by the spoonful -- or fingerful, if we're being honest -- and be happy. The fact that you made these gorgeous, chewy bars is so awesome, Nikki!

  9. andrea

    What size is a jelly roll pan? Is that bigger than a 9x13? Thanks

  10. joan tucci

    what is Biscoff spread. Is it an English product

  11. Donna Ramirez

    There are several different sizes of jelly roll pans, and that would make a huge difference in the outcome of the recipe. What size pan????

    1. Amber

      The answer to this would have been really helpful. I made this tonight and put it in a glass jelly roll pan. I ended up having to cook it for probably an hour because it was still soupy in the middle every time I checked it. It came out thicker than in the pictures, but still tasted delicious, yay! I think next time I'll split it between two pans.

  12. Sarah

    I can't see the recipe anymore, did you take it down?

    1. Chef in Training

      so sorry about that! It should be back now :) Please let me know if you run into anymore trouble.