Jamie Oliver’s Peanut Butter Brownies Recipe

  • July 7, 2025

Indulge in a mouthwatering fusion of rich chocolate and creamy peanut butter with Jamie Oliver’s Peanut Butter Brownies – a treat that perfectly balances decadence and simplicity, guaranteed to satisfy any sweet tooth!

What Is Jamie Oliver’s Peanut Butter Brownies

Jamie Oliver’s Peanut Butter Brownies are an irresistible dessert that takes the classic brownie to the next level by introducing the creamy, nutty goodness of peanut butter. The brownies feature a fudgy, rich chocolate base with a swirl of peanut butter on top, adding a delightful texture and flavor contrast. This combination creates an intensely satisfying treat that is both sweet and salty, with the peanut butter giving a unique creaminess that enhances the chocolate’s richness.

Jamie Oliver’s Peanut Butter Brownies Recipe

Ingredients Needed

jamie oliver peanut butter brownies

For this indulgent recipe, you’ll need the following ingredients:

  • 200g dark chocolate (ideally 70% cocoa for rich depth of flavor)
  • 100g butter (unsalted)
  • 250g golden caster sugar (or regular caster sugar)
  • 3 large eggs (free-range or organic for the best results)
  • 1 tsp vanilla extract (for that sweet, aromatic essence)
  • 125g plain flour (all-purpose flour works fine)
  • 1/2 tsp baking powder (to give the brownies a slight rise)
  • A pinch of salt (helps bring out the sweetness of the chocolate)
  • 100g smooth peanut butter (creamy, not crunchy, to ensure a silky consistency)
  • Optional: a handful of chopped peanuts or chocolate chips (for added texture)

Equipment Needed

To make Jamie Oliver’s Peanut Butter Brownies, you’ll need:

  • An 8-inch square baking tin (greased and lined with parchment paper for easy removal)
  • A medium saucepan (for melting the butter and chocolate)
  • A large mixing bowl (for mixing your wet ingredients)
  • A whisk (to beat the eggs)
  • A spatula (to fold in the flour and peanut butter)
  • A spoon or knife (for swirling the peanut butter into the brownie batter)
  • A cooling rack (for letting the brownies cool completely)

How To Make Jamie Oliver’s Peanut Butter Brownies?

Making these delightful brownies is straightforward. Here’s how you do it:

  1. Preheat your oven to 180°C (350°F), and line your square baking tin with parchment paper.
  2. Melt the chocolate and butter: Place the dark chocolate and butter into a medium saucepan over low heat. Stir occasionally until fully melted and smooth, then remove from heat and allow to cool slightly.
  3. Beat the eggs: In a large mixing bowl, whisk together the eggs and sugar until the mixture is pale and fluffy. This will help give the brownies their light and fudgy texture.
  4. Add the melted chocolate: Slowly incorporate the melted chocolate and butter mixture into the egg and sugar mixture, stirring gently until everything is well combined. Add the vanilla extract and mix.
  5. Fold in the dry ingredients: Sift the flour, baking powder, and salt into the wet ingredients. Gently fold them in using a spatula until the batter is smooth.
  6. Peanut butter swirl: Warm the peanut butter in the microwave for about 20-30 seconds to make it easier to swirl. Drop spoonfuls of peanut butter on top of the brownie batter, and use a knife or a spoon to gently swirl it through, creating a marbled effect.
  7. Bake: Place the tin in the preheated oven and bake for about 25-30 minutes. You’ll know the brownies are done when the edges are set, and a skewer inserted into the center comes out with a few moist crumbs.
  8. Cool and slice: Let the brownies cool in the tin for about 10 minutes before transferring them to a wire rack to cool completely. Once fully cooled, slice them into squares and enjoy!

Expert Tips

  • Use quality chocolate: The better the chocolate, the richer and more intense the flavor of your brownies. Opt for high-quality dark chocolate with at least 70% cocoa.
  • Don’t overmix: When adding the flour, be sure not to overmix the batter. Gently fold it in to maintain the fudgy, dense texture.
  • Peanut butter consistency: If your peanut butter is too thick to swirl, microwave it for a few seconds to soften it. This will help create a smooth swirl in the batter.
  • Let them cool: Brownies often taste even better after they’ve cooled down completely, as the flavors have time to set and deepen. Plus, they hold their shape better for cutting into neat squares.

Jamie Oliver’s Peanut Butter Brownies are an irresistible blend of rich, gooey chocolate and the creamy, slightly salty touch of peanut butter. Easy to make with minimal fuss, they’re a perfect treat for any occasion, whether you’re indulging after a long day or hosting a gathering.

Their fudgy texture, combined with the decadent peanut butter swirl, creates a satisfyingly rich dessert that’s sure to impress. Try them once, and you’ll find yourself returning to this recipe time and again!.

Easy Recipe Variations For Jamie Oliver’s Peanut Butter Brownies

jamie oliver peanut butter brownies

Jamie Oliver’s peanut butter brownies offer a delightful mix of rich chocolate and creamy peanut butter flavors. These decadent treats are incredibly easy to make, but you can also enhance or tweak them to suit different tastes or dietary preferences. Here are a few fun variations to try:

  1. Nutty Additions: You can elevate the texture and crunch of your brownies by adding chopped nuts such as almonds, walnuts, or hazelnuts. Stir them into the brownie batter before baking or sprinkle them on top to create a delightful contrast to the soft, fudgy texture.
  2. Swirl it Up: If you love the combination of chocolate and peanut butter, why not make the swirl more dramatic? Simply add an extra tablespoon or two of peanut butter and swirl it more intensely into the brownie batter. This results in beautifully marbled brownies with an even stronger peanut butter flavor.
  3. Gluten-Free Version: For those who follow a gluten-free diet, swapping regular flour for gluten-free flour works wonders. Almond flour or rice flour are excellent options and can provide a slightly nuttier or more delicate crumb.
  4. Vegan Peanut Butter Brownies: To make this recipe vegan-friendly, you can substitute the eggs with flax eggs (1 tablespoon of ground flaxseed mixed with 3 tablespoons of water, let it sit for 5 minutes). Replace the butter with coconut oil or vegan butter, and make sure to choose dairy-free chocolate.
  5. Peanut Butter and Banana: If you’re a fan of peanut butter and banana, you can add a mashed ripe banana to the brownie batter. It adds a moist texture and a natural sweetness that pairs perfectly with the peanut butter.
  6. Choco-Peanut Butter Chips: For an extra burst of flavor, mix in some chocolate chips and peanut butter chips into the batter. The chips melt and create pockets of gooey, melty goodness throughout the brownies.
  7. Salted Caramel: Add a spoonful of salted caramel sauce to the batter or drizzle it over the finished brownies. The combination of salty and sweet will take your peanut butter brownies to the next level.

These variations allow you to play with the flavor profile of Jamie Oliver’s classic peanut butter brownies, giving you endless possibilities to suit your taste and dietary needs.

Best Practices To Store Leftovers

Storing your leftover peanut butter brownies properly ensures they stay fresh, moist, and delicious for a longer period. Here are some best practices to keep them at their best:

  1. Room Temperature Storage: If you plan to eat the brownies within 2-3 days, you can store them in an airtight container at room temperature. This method keeps them soft and moist, and they can be enjoyed at a moment’s notice.
  2. Refrigeration: If you need to store the brownies for a longer time (up to a week), placing them in the fridge is a great option. Ensure they are in an airtight container to prevent them from drying out or absorbing odors from other foods in the fridge.
  3. Freezing: Peanut butter brownies freeze really well, making them a great option for meal prepping or saving for later. Cut the brownies into squares and wrap each square individually in plastic wrap, then place them in a freezer-safe ziplock bag. They can be frozen for up to 3 months. When you’re ready to eat, let them thaw at room temperature for a few hours, or pop them in the microwave for a few seconds for a warm, fudgy treat.
  4. Avoid Plastic Wrap for Long-Term Storage: If you’re storing the brownies for more than a few days, avoid using plastic wrap for long-term storage, as it may cause them to sweat and lose their texture. Instead, use parchment paper or wax paper inside the airtight container.
  5. Reheat for Freshness: If you’ve refrigerated or frozen your brownies, the texture may change slightly. To bring them back to life, you can warm them up in the oven for 5-10 minutes at 350°F (175°C) or microwave them for about 15-20 seconds.

By following these storage practices, your leftover brownies will stay fresh and delicious, ready to enjoy whenever you’re in the mood for a sweet treat.

What Goes Well With Peanut Butter Brownies?

While peanut butter brownies are delightful on their own, pairing them with complementary flavors or textures can elevate the entire dessert experience. Here are some ideas for what goes wonderfully with these rich, peanut-buttery delights:

  1. Vanilla Ice Cream: A scoop of creamy vanilla ice cream is an iconic pairing with brownies. The cool, creamy texture of the ice cream perfectly balances the rich, fudgy warmth of the brownies, making for an irresistible dessert duo.
  2. Chocolate Sauce: For those who crave extra chocolate, drizzling a generous amount of rich chocolate sauce on top of your peanut butter brownies will heighten the indulgence. You can even go for a warm chocolate ganache for an extra layer of luxury.
  3. Fresh Berries: If you’re looking to balance the richness of the brownies, fresh berries like raspberries, strawberries, or blueberries make for a refreshing contrast. The tartness of the berries cuts through the sweetness of the brownies and adds a burst of color and freshness to your dessert plate.
  4. Whipped Cream: A dollop of freshly whipped cream adds lightness to the dense texture of the brownies. It also brings a subtle sweetness that complements the nutty flavor of the peanut butter.
  5. Espresso or Coffee: The robust bitterness of coffee or espresso pairs beautifully with the sweetness of the peanut butter brownies. The rich, roasted flavor of the coffee enhances the deep chocolate and peanut butter flavors, making it an ideal accompaniment for adults looking for a sophisticated dessert experience.
  6. Caramel Drizzle: Adding a drizzle of homemade or store-bought caramel sauce not only enhances the sweetness but also introduces a rich, buttery flavor that works wonderfully with the peanut butter. It’s a great option if you’re looking to add depth to the flavor.
  7. Nut Butters: For the ultimate nutty experience, serve your peanut butter brownies with a dollop of additional peanut butter or other nut butters like almond butter. This enhances the peanut flavor and adds a luxurious, velvety texture.
  8. Milk: For a classic, comforting pairing, serve your peanut butter brownies with a glass of cold milk. The milk helps to cut through the richness of the brownies and provides a classic, nostalgic pairing that never goes out of style.

Conclusion

Jamie Oliver’s peanut butter brownies are the perfect balance of creamy, nutty, and chocolaty goodness. With their simple base recipe, these brownies are highly customizable, allowing you to experiment with various ingredients and flavor profiles.

Whether you prefer them with a nutty twist, gluten-free, or vegan, there are endless ways to enjoy these treats. Properly storing leftovers ensures they stay fresh, and pairing them with complementary desserts or beverages can take your experience to the next level.

From a scoop of ice cream to a shot of espresso, the options are plentiful. So go ahead and bake a batch – your taste buds will thank you!.

FAQs

What Ingredients Are Needed For Jamie Oliver’s Peanut Butter Brownies?

To make Jamie Oliver’s peanut butter brownies, you will need ingredients like dark chocolate, butter, smooth peanut butter, sugar, eggs, flour, and a pinch of salt. These simple ingredients come together to create a rich and decadent brownie.

How Long Does It Take To Make Jamie Oliver’s Peanut Butter Brownies?

The preparation time for Jamie Oliver’s peanut butter brownies is about 20 minutes, while the baking time is 25 to 30 minutes. Altogether, you can expect to spend around 50 minutes from start to finish.

Can I Substitute Smooth Peanut Butter With Chunky Peanut Butter In The Recipe?

Yes, you can substitute smooth peanut butter with chunky peanut butter in Jamie Oliver’s peanut butter brownies. The texture will be slightly different, but it will add a bit more crunch and depth to the brownies.

Is There A Way To Make Jamie Oliver’s Peanut Butter Brownies Gluten-free?

To make Jamie Oliver’s peanut butter brownies gluten-free, simply substitute the regular flour with a gluten-free flour blend. Make sure the chocolate you use is also gluten-free.

Can I Use Milk Chocolate Instead Of Dark Chocolate For The Brownies?

Yes, you can use milk chocolate instead of dark chocolate for Jamie Oliver’s peanut butter brownies. However, milk chocolate will make the brownies a bit sweeter compared to the more bitter taste of dark chocolate.

How Do I Know When Jamie Oliver’s Peanut Butter Brownies Are Fully Baked?

To check if Jamie Oliver’s peanut butter brownies are fully baked, insert a skewer or toothpick into the center of the brownies. If it comes out with just a few moist crumbs (not wet batter), then they are done.

Can I Add Other Ingredients, Like Nuts Or Caramel, To Jamie Oliver’s Peanut Butter Brownies?

Yes, you can absolutely add other ingredients like chopped nuts, caramel, or even a swirl of jam to Jamie Oliver’s peanut butter brownies for added flavor and texture. Just be sure not to overcrowd the batter.

How Should I Store Jamie Oliver’s Peanut Butter Brownies?

Jamie Oliver’s peanut butter brownies should be stored in an airtight container at room temperature for up to 3 days. If you want them to last longer, you can store them in the fridge for up to a week.

Can I Freeze Jamie Oliver’s Peanut Butter Brownies?

Yes, you can freeze Jamie Oliver’s peanut butter brownies. Simply wrap them tightly in plastic wrap or foil and store in a freezer-safe bag.

They can be frozen for up to 3 months. When ready to eat, thaw at room temperature.

Is There A Way To Make The Brownies Less Sweet?

If you want to reduce the sweetness of Jamie Oliver’s peanut butter brownies, you can use less sugar in the recipe, opt for a darker variety of chocolate, or use unsweetened peanut butter instead of sweetened varieties.