There’s just something magical about a really good brownie, isn’t there? For me, it brings back memories of weekend baking with my grandma, the entire kitchen filling with the most incredible chocolatey aroma. These Chocolate Salted Butterscotch Brownies are that kind of magic, but with an extra layer of pure indulgence. They’re rich, fudgy, and that butterscotch on top? Absolutely divine and just makes them feel so special.
Why You’ll Love This Chocolate Salted Butterscotch Brownies
- They’re incredibly fudgy and rich – no dry brownies here!
- The homemade salted butterscotch sauce is surprisingly easy and adds an amazing sweet and salty kick.
- Perfect for sharing at parties or just treating yourself after a long week.
- They look impressive but are totally beginner-friendly to make.
Ingredients You’ll Need
- Plain (all-purpose) flour: This provides structure for our brownies. Don’t substitute with self-rising flour, as that has leavening agents already in it.
- Dutch processed cocoa: This gives the brownies a darker color and a smoother, less bitter chocolate flavor. Regular cocoa powder would work in a pinch, but the flavor will be a little different.
- Dark (70% cocoa) chocolate: Using a good quality dark chocolate here really elevates the brownie flavor. Choose one you enjoy eating on its own!
- Dark brown sugar: This adds moisture and a lovely caramel note to both the brownies and the butterscotch. Make sure it’s packed when measuring for accuracy.
- Liquid glucose or light corn syrup: In the butterscotch, this helps prevent crystallization, giving you a smooth, glossy sauce. If you can’t find it, you can omit it, but be extra careful not to stir too much while boiling.
- Thickened cream: This makes the butterscotch wonderfully rich and creamy. Don’t use a lower-fat cream here, as it won’t give the same luxurious texture.
- Sea salt flakes: Essential for that “salted” butterscotch! It really balances the sweetness. A good flaky sea salt works best for texture and flavor.
How to Make Chocolate Salted Butterscotch Brownies Step by Step
First things first, preheat your oven to 180°C (350°F) and get your 8×8 inch baking tin ready by greasing and lining it with baking paper. This ensures your beautiful brownies won’t stick! Then, in a big bowl, whisk together your flour, baking powder, cocoa, salt, and both the white and dark brown sugars until everything is well combined and you don’t see any lumps. This is our dry mix foundation.
In another bowl, simply beat your eggs and vanilla together and set them aside for a moment. Now for the amazing chocolate part! Grab a small saucepan and over the lowest heat possible, gently melt your butter and dark chocolate together. Stir it constantly so it doesn’t burn, and stop as soon as it’s just melted – we don’t want it to get too hot. This is where the magic really starts to happen, creating that rich chocolate base!
Pour your melted chocolate and butter mixture into your dry ingredients and give it a good stir. Then, add in your egg and vanilla mixture and stir just until everything is combined. Don’t overmix here, or your brownies might not be as fudgy! Pour this lovely batter into your prepared tin and spread it evenly to the edges. Bake it for about 25-27 minutes. You’ll know it’s ready when the top looks dry, and there’s no wobble in the middle. A toothpick inserted should still come out a little sticky – that’s the secret to fudgy brownies!
Once out of the oven, while the brownie is still warm, gently press another 8×8 inch pan on top to flatten it slightly. Then remove the top pan and let your brownie cool completely in its tin. While that’s happening, let’s make the salted butterscotch sauce! In a heavy-based saucepan, combine the white sugar, dark brown sugar, water, and liquid glucose over low heat. Stir gently until the sugar dissolves, then bring it to a low simmer and cover it with a lid for 2 minutes. This helps dissolve any sugar crystals.
Remove the lid and let it boil gently, swirling the pan every so often for another 2-3 minutes. Then, add your butter and stir until it’s completely melted and combined. Stir in the cream next until it’s fully incorporated. Bring the butterscotch back to a low rolling boil and let it cook for another 7-8 minutes, stirring occasionally. You’ll notice the bubbles get bigger and slower, and when you stir, the mixture will start to pull away from the sides. You can test it by dropping a tiny bit into ice-cold water – it should firm up to a chewy texture. Turn off the heat, stir in the sea salt flakes and vanilla, then pour this glorious sauce over your cooled brownie. Let it cool at room temperature for about 30 minutes, then pop it in the fridge for at least 2 hours to set. Don’t forget to sprinkle a few extra sea salt flakes on top before serving!
My Top Tips for Success
- I always weigh my ingredients, especially flour and sugars, for the most consistent results. Trust me on this one, it makes a big difference!
- Don’t overmix the brownie batter once you add the wet ingredients. Just stir until combined to keep them perfectly fudgy.
- When making the butterscotch, resist the urge to stir vigorously once it’s boiling without the lid. Swirl the pan instead to prevent crystallization.
- Make sure your brownie is cooled completely before pouring on the butterscotch. If it’s warm, the butterscotch might melt into it too much.
- For clean cuts, chill the brownies well after the butterscotch has set, then use a warm, sharp knife.
Common Mistakes to Avoid
- Overbaking the brownies: This is the number one culprit for dry, cakey brownies. Take them out when a toothpick still has moist crumbs or is a little sticky.
- Overmixing the batter: Too much mixing develops the gluten in the flour, leading to a tougher brownie texture instead of that desired fudgy chew.
- Not stirring the butterscotch enough initially: If the sugar doesn’t fully dissolve at the start, your butterscotch can become grainy.
- Pouring hot butterscotch on warm brownies: This will cause the butterscotch to seep into the brownies rather than creating a distinct layer.
- Cutting warm brownies: They will crumble and be messy. Always chill them thoroughly for neat squares.
How to Store Chocolate Salted Butterscotch Brownies
- Room Temperature: Store in an airtight container for up to 2-3 days. The butterscotch might soften slightly.
- Refrigerator: Store in an airtight container for up to 5-7 days. This is my preferred method as it keeps the butterscotch firm.
- Freezer: Wrap individual brownies tightly in plastic wrap, then place in a freezer-safe bag or container for up to 2-3 months. Thaw at room temperature or in the fridge.
Frequently Asked Questions
Can I use milk chocolate instead of dark chocolate for the brownies?
You can, but the brownies might be sweeter and less intensely chocolatey. Dark chocolate provides a richer, deeper flavor that balances the butterscotch beautifully.
My butterscotch seized or crystallized. What went wrong?
This usually happens if sugar crystals cling to the sides of the pan and fall back into the boiling syrup, or if it was stirred too much during the boiling phase. Make sure all sugar is dissolved before boiling, and try to avoid stirring; swirl the pan instead.
Do I have to use liquid glucose or corn syrup in the butterscotch?
It’s highly recommended as it helps prevent crystallization and keeps the sauce smooth. If you omit it, be extra careful not to stir while the sauce is boiling.
Can I make these brownies ahead of time?
Absolutely! These brownies are fantastic made a day or two in advance. The flavors often deepen overnight, and they store well in the fridge.
How do I get clean cuts?
Ensure the brownies are thoroughly chilled, ideally in the fridge for at least 2 hours after the butterscotch sets. Use a very sharp knife, warming it under hot water and wiping it clean between each cut.
I really hope these Chocolate Salted Butterscotch Brownies bring a little extra joy and indulgence to your day. They’re such a treat to make and even better to share (or keep all to yourself, no judgment here!). If you give them a try, I’d love to hear how they turned out for you!
PrintChocolate Salted Butterscotch Brownies
Fudgy brownies topped with a luscious, homemade salted butterscotch sauce for an irresistible sweet and salty treat.
- Prep Time: 30
- Cook Time: 35
- Total Time: 205
- Yield: 16 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 95 g plain (all purp) flour
- ¼ teaspoon baking powder
- 35 g dutch processed cocoa
- ¼ teaspoon salt
- 100 g white granulated sugar
- 100 g dark brown sugar
- 2 large eggs, beaten
- 1 teaspoon vanilla
- 113 g unsalted butter
- 50 g dark (70% cocoa) chocolate
- 100 g white granulated sugar
- 100 g dark brown sugar
- 2 tablespoons water
- 1 tablespoon liquid glucose or light corn syrup
- 85 g unsalted butter, chopped into cubes
- ⅓ cup thickened cream
- 1 teaspoon sea salt flakes
- 1 tablespoon vanilla extract
- Extra sea salt flakes for decoration
Instructions
- Preheat your oven to 180C / 350F / 160C fan forced.
- Grease and line an 8×8 inch slice pan with baking paper.
- Combine the flour, baking powder, cocoa, salt, white granulated sugar, and dark brown sugar in a large bowl.
- Whisk the dry ingredients well until there are no lumps left.
- In a separate bowl, beat together the eggs and 1 teaspoon vanilla.
- Set the egg mixture aside.
- In a small saucepan, melt the 113g unsalted butter and 50g dark chocolate together over the lowest heat.
- Constantly stir the butter and chocolate until it is just melted.
- Pour the melted chocolate and butter mixture into the bowl with the dry ingredients.
- Stir the chocolate and butter into the dry ingredients until just combined.
- Add the egg mixture to the brownie batter.
- Stir until all ingredients are just combined.
- Pour the brownie mixture into the prepared tin.
- Spread the mixture evenly to the edges of the tin.
- Bake for around 25-27 minutes.
- Check for doneness: the top should be dry and there should be no wobble left.
- A toothpick inserted should come out a little sticky.
- Sit another 8×8 inch pan on top of the warm brownie.
- Press down gently to flatten the brownie while it is still warm.
- Remove the top pan.
- Allow the brownie to cool completely in the tin.
- Combine the 100g white granulated sugar, 100g dark brown sugar, 2 tablespoons water, and 1 tablespoon liquid glucose in a large heavy-based saucepan over low heat.
- Stir gently until the sugar dissolves.
- Bring the mixture to a low simmer.
- Cover the saucepan with the lid for 2 minutes.
- Remove the lid.
- Let the mixture come to a low rolling boil.
- Swirl the pan every so often for another 2-3 minutes.
- Add the 85g unsalted butter.
- Stir until the butter melts and combines completely.
- Add the thickened cream.
- Stir until the cream is fully combined.
- Bring the butterscotch to a low rolling boil again.
- Let it boil, stirring every so often, for another 7-8 minutes.
- Check for doneness: bubbles should get big and slow, and the mixture should come away from the sides of the pan when stirred.
- Test the butterscotch by dropping a little into some ice-cold water; it should firm up quickly to a chewy texture.
- Turn off the heat.
- Add the 1 teaspoon sea salt flakes and 1 tablespoon vanilla extract.
- Stir through well.
- Pour the butterscotch over the top of the cooled brownie.
- Allow the brownie to cool at room temperature for 30 minutes.
- Transfer to the fridge to set and cool for at least another 2 hours.
- Decorate with extra sea salt flakes before serving.
Notes
Weighing ingredients, especially flour and sugars, ensures the most accurate and consistent results.
Avoid overmixing brownie batter to prevent gluten development, which can lead to a less fudgy texture.
When making butterscotch, stir only until sugars dissolve, then avoid stirring during boiling to prevent crystallization.
Ensure brownies are completely cooled before pouring butterscotch over them for distinct layers.
For clean cuts, chill brownies thoroughly in the fridge and use a warm, sharp knife.