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    Home » Recipes » Bars and Slices

    Peanut Butter Caramel Oat Slice

    Published: Jan 11, 2018 · Modified: Jan 11, 2025 by Emma Burton · This post may contain affiliate links · 4 Comments

    Jump to Recipe Print Recipe

    Peanut Butter Caramel Oat Slice has a crunchy and chewy peanut butter oat base and top with pockets of peanut butter gooey, buttery caramel in the middle!

    Peanut Butter Caramel Oat Slice close up of the slice which has a gooey caramel middle and crunchy oat outside

    I love oat slices. From my Buttery Caramel Oat Slice to my Caramel Spiced Oat Bars, I think they're fantastic. So versatile, crowd pleasing, quick and easy to make and so moreish. Especially when you have a condensed milk base for your caramel. I'm completely obsessed with this caramel!

    Peanut Butter Caramel Oat Slice close up of the slice which has a gooey condensed milk caramel and peanut butter middle and crunchy oat outside

    I based this peanut butter caramel oat slice off my buttery caramel oat slice just adding peanut butter and tweaking a few of the ingredients! I also halved the recipe. The original buttery oat slice is baked in a 9x13 pan and this peanut butter caramel oat slice is baked in a 9x9 pan. So, so good! If you haven't had peanut butter and caramel together as a flavour combo, now is your chance! You really won;t regret it. These were snapped up by my taste testers in a flash.

    Three pieces Peanut Butter Caramel Oat Slice. Crunchy oat base with a gooey condensed milk caramel center

    As always, be sure to #lightscamerabake on Instagram if you make these or any other of my recipes and be sure to follow me on Pinterest for more recipe and quote inspirations.

    Three pieces Peanut Butter Caramel Oat Slice. Crunchy oat base with a gooey condensed milk caramel center
    Print Recipe
    5 from 2 votes

    Peanut Butter Caramel Oat Slice

    Peanut Butter Caramel Oat Slice has a crunchy and chewy peanut butter oat base and top with pockets of peanut butter gooey, buttery caramel in the middle.
    Prep Time20 minutes mins
    Cook Time30 minutes mins
    Total Time50 minutes mins
    Course: Dessert, Snack
    Cuisine: American
    Servings: 12 Pieces
    Calories: 388kcal
    Author: Emma Burton

    Ingredients

    • ⅓ Cup Butter, Melted (80g)
    • ¼ Cup Peanut Butter, Melted (62g)
    • ¾ Cup Brown Sugar (150g)
    • 1 Large Egg
    • 1 and ¼ Cups Oats (110g)
    • ½ Cup Coconut (50g)
    • 1 and ⅓ Cups All-Purpose Flour (155g)
    • 1 teaspoon Baking Powder

    Caramel Filling;

    • ¼ Cup Butter (55g)
    • ½ Tin Sweetened Condensed Milk (200g)
    • 2 Tbsp. Golden Syrup (25g)
    • ½ teaspoon Vanilla Extract
    • ½ Cup Peanut Butter (125g)
    Metric - US Conventional

    Instructions

    • Preheat the oven to 180°C (350°F) and line a 9"x9" baking tin with baking paper.
    • First make the caramel.
    • Place the condensed milk, golden syrup and butter in a saucepan on a medium heat and allow them to melt together.
    • Once it has all come together take off the heat and add the vanilla extract.
    • Allow to cool slightly while you prepare the oat slice.
    • Melt the butter and peanut butter together.
      Place the brown sugar in a bowl and mix in the butter and peanut butter mixture.
    • Add in the egg and mix.
    • Add the flour, oats and coconut and mix until all combined.
    • Press ⅔ of the mixture into the base of the prepared pan.
    • Dollop spoonfuls of the ½ cup of peanut butter over the base.
    • Top with the caramel and then crumble over the remaining oat mixture on top.
    • Place in the oven to bake for around 30 minutes. The top should be a light golden colour.
    • Allow to cool completely before slicing. I like to cool mine in the fridge so the caramel slices nicely.

    Video

    Nutrition

    Serving: 1Piece | Calories: 388kcal | Carbohydrates: 45g | Protein: 9g | Fat: 21g | Saturated Fat: 10g | Cholesterol: 45mg | Sodium: 210mg | Potassium: 250mg | Fiber: 2g | Sugar: 26g | Vitamin A: 67IU | Vitamin C: 1mg | Calcium: 97mg | Iron: 2mg
    Tried this Recipe? Tag me Today!Mention @LightsCameraBake or tag #lightscamerabake!

    Peanut Butter Caramel Oat Slice has a crunchy and chewy peanut butter oat base and top with pockets of peanut butter gooey, buttery caramel in the middle.

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    Comments

    1. Joshua S Hill

      April 17, 2020 at 5:59 pm

      This looks great, and I've just finished and put it in the oven, but the recipe needs some corrections:

      - 1 and 1/41/4 Cups Oats
      - For the caramel filling, I think you've forgotten to add butter, as is required in the description. I melted the peanut butter into the sweetened condensed milk (but swapped brown sugar for golden syrup) but then later in the recipe it called for that peanut butter I used. 🙂

      Reply
      • Emma Burton

        April 17, 2020 at 7:03 pm

        Oh gosh, good spotting! I have fixed my poor editing and the recipe is as it should be now. Thanks for letting me know and I know they'll taste great with the peanut butter through the caramel regardless 🙂

        Reply
    2. Maria Miguel Zamith

      January 13, 2018 at 12:42 am

      this looks so good! I think I'm gonna try to make this vegan friendly! 😀 😀

      Reply
      • Emma Burton

        January 14, 2018 at 8:53 am

        Thanks Maria! That would be awesome! I hope your experimenting pays off 🙂

        Reply

    Leave a ReplyCancel reply

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    Hi! I'm Emma, the the driving force Lights, Camera, Bake!. I develop the recipes, style the food and produce the accompanying photos and videos for you at home.

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