Okay, people, listen up! If you’re craving something seriously decadent, you HAVE to try this Raspberry Swirl Brownies Recipe from Scratch. I’m talking fudgy brownies, swirled with a tangy, sweet raspberry sauce. Seriously, chocolate and raspberry? It’s a match made in dessert heaven, trust me! This Raspberry Swirl Brownies Recipe from Scratch is surprisingly easy to make, even if you’re not a seasoned baker. I promise, you don’t need any fancy equipment or special skills. And the taste? OMG, the taste is just out of this world. Everyone who tries these raves about them. Seriously, I’ve been baking these for years, tweaking the recipe until it was absolutely perfect. So, grab your apron, and let’s get baking! You won’t regret it!

Why You’ll Love This Raspberry Swirl Brownies Recipe from Scratch
Quick and Easy Raspberry Swirl Brownies Recipe from Scratch
Seriously, who has tons of time to bake? This Raspberry Swirl Brownies Recipe from Scratch comes together in under an hour! You’ll be enjoying warm, gooey brownies in no time. How great is that?
Decadent Chocolate and Raspberry Flavor
Okay, the combo of rich chocolate and tangy raspberry? It’s just *chef’s kiss*. The flavors balance each other perfectly, so every bite is pure bliss. You just have to try it!
Impress Your Friends and Family with This Homemade Raspberry Swirl Brownies Recipe from Scratch
Want to wow everyone? These Raspberry Swirl Brownies from Scratch look and taste like you spent hours in the kitchen, but they’re secretly super easy. Get ready for the compliments!
Customizable Raspberry Swirl Brownies Recipe from Scratch
Not a raspberry fan? (Gasp!). No problem! You can totally swap out the raspberry for other berries, or even add nuts or chocolate chunks. Make these brownies your own!
Ingredients for Raspberry Swirl Brownies Recipe from Scratch
Alright, gather ’round, bakers! Here’s what you’ll need for these amazing Raspberry Swirl Brownies. First, you’ll need ½ cup (that’s 1 stick!) of unsalted butter, melted. Then, grab 225 grams (about 1½ cups) of semi-sweet chocolate chips – the good stuff, okay? You’ll also need 3 large eggs, 1 cup of granulated sugar, and a teaspoon of vanilla extract. For the dry stuff, get ready with ½ cup of all-purpose flour, ½ tsp of salt, ⅛ tsp each of baking soda and baking powder. And for that swirl? ½ cup of frozen or fresh raspberries, ½ cup of granulated sugar, and just a tiny splash of water (like, a tablespoon!). Got it all? Let’s bake!
Equipment Needed for This Raspberry Swirl Brownies Recipe from Scratch
Okay, before we get started, let’s make sure you’ve got all the right tools. Nothing fancy, promise! Just the basics to make these Raspberry Swirl Brownies sing!
Baking Pan for Your Raspberry Swirl Brownies Recipe from Scratch
You’ll want an 8-inch square baking pan for these. It’s the perfect size for that fudgy brownie goodness! Trust me on this one!
Saucepan
Grab a small saucepan – this is where we’ll whip up that AMAZING raspberry sauce. Nothing special, just needs to be big enough to hold the berries!
Mixing Bowls
You’ll need a couple of mixing bowls. One larger one for the brownie batter, and a smaller one for whisking the eggs. Easy peasy!
How To Make Raspberry Swirl Brownies Recipe from Scratch: Step-by-Step Instructions
Prepare the Pan
First things first, let’s get that pan ready! Line your 8-inch baking pan with parchment paper or foil. This makes it SO much easier to get the brownies out later, trust me. Then, give it a light spray with cooking spray. Boom! Ready to go.
Make the Raspberry Swirl
Okay, time for the magic! In that saucepan, combine your raspberries, sugar, and that little splash of water. Stir it all together until it’s nice and saucy. Then, mash those raspberries with a spoon or use an immersion blender if you’re feeling fancy. Bring the sauce to a boil for a few minutes, then turn off the heat. Now, this is important: strain the seeds! Nobody wants seedy brownies. Set that gorgeous raspberry sauce aside.
Preheat the Oven
Alright, crank up that oven to 350 degrees. Gotta get it nice and hot!
Melt Chocolate and Butter
In a larger saucepan, melt the butter and chocolate chips over LOW heat. Seriously, low and slow is the way to go here. Stir it until it’s completely smooth and glossy. Turn off the heat and let it cool a bit. I sometimes pop it in the fridge to speed things up, but don’t let it get too hard!
Combine Wet Ingredients
In a separate bowl, whisk together your eggs, sugar, and vanilla. Now, slowly pour that egg mixture into the cooled chocolate mixture, whisking constantly. This is called tempering the eggs, and it’s important! We don’t want any scrambled egg bits in our brownies, yuck! Go slow and steady, and you’ll be golden.
Add Dry Ingredients
Now, add the flour, salt, baking powder, and baking soda to the chocolate mixture. Stir it all together until just combined. Don’t overmix! A few streaks of flour are totally fine.
Assemble and Swirl
Pour that beautiful brownie batter into your prepared pan. Now, grab your raspberry sauce and spoon small dollops all over the top of the batter. Then, take a knife and lightly swirl the sauce into the batter. Don’t overdo it! You want those pretty raspberry swirls, not a completely pink brownie.

Bake the Raspberry Swirl Brownies Recipe from Scratch
Pop that pan into the oven and bake for about 30 minutes.
Cool and Slice
This is the hardest part, I know! But you HAVE to let those brownies cool completely before slicing. Trust me, they’ll be so much easier to cut, and the flavor will develop even more. Patience, my friend, patience!
Tips for the Best Raspberry Swirl Brownies Recipe from Scratch
Okay, you’ve got the basics down, but wanna take these Raspberry Swirl Brownies from scratch to the NEXT LEVEL? Here are a few of my tried-and-true secrets for brownie perfection. These little tweaks really make a HUGE difference, trust me! Seriously, follow these tips, and you’ll be a brownie master in no time. Let’s do this!
Use High-Quality Chocolate for Your Raspberry Swirl Brownies Recipe from Scratch
Seriously, don’t skimp on the chocolate! Good chocolate equals good brownies. The better the chocolate, the richer and more decadent your brownies will be. Treat yourself!
Don’t Overbake Your Raspberry Swirl Brownies Recipe from Scratch
Overbaked brownies are sad brownies. They’ll be dry and crumbly, and nobody wants that! You want them fudgy and gooey. They’re ready when a toothpick inserted into the center comes out with moist crumbs.
Cooling is Key for Raspberry Swirl Brownies Recipe from Scratch
I know, I know, it’s SO hard to wait! But letting those brownies cool completely before slicing is essential. They firm up as they cool, making them easier to cut and preventing them from falling apart. Plus, the flavors meld together even more! So, be patient, okay?
Raspberry Swirl Brownies Recipe from Scratch Variations
Okay, so you’ve mastered the basic Raspberry Swirl Brownies Recipe? Awesome! Now, let’s get a little crazy and mix things up! Here are a few fun variations to try. Get creative and make these brownies your own!
Add Nuts to Your Raspberry Swirl Brownies Recipe from Scratch
Want some crunch? Throw in some chopped walnuts, pecans, or even macadamia nuts! About ½ cup should do the trick. Yum!
Different Extracts in Your Raspberry Swirl Brownies Recipe from Scratch
Vanilla is great, but why not try almond extract for a little something different? Or even a touch of peppermint! Just a teaspoon will do ya!
White Chocolate Raspberry Swirl Brownies Recipe from Scratch
Okay, this one’s a game-changer. Swap out the semi-sweet chocolate for white chocolate chips! It’s seriously decadent and SO good with the raspberry!
How to Store Your Raspberry Swirl Brownies Recipe from Scratch
Alright, so you’ve made these incredible Raspberry Swirl Brownies, and maybe, *just maybe*, you have some leftovers. Lucky you! To keep them fresh and delicious, store them in an airtight container at room temperature for up to 3 days. Wanna keep ’em even longer? Pop ’em in the fridge for up to a week! And if you want a little warm brownie goodness, just nuke a slice for a few seconds. Perfection!
Frequently Asked Questions About This Raspberry Swirl Brownies Recipe from Scratch
Got questions about these Raspberry Swirl Brownies? I got answers! Here are some of the most common questions I get asked about this recipe. Don’t worry, I’ve got you covered! Let’s clear up any confusion so you can bake these brownies with confidence!
Can I use frozen raspberries in this Raspberry Swirl Brownies Recipe from Scratch?
Absolutely! Frozen raspberries work great. No need to thaw them, just toss ’em right into the saucepan with the sugar and water. They might release a little more liquid, but that’s totally fine!
Can I make this Raspberry Swirl Brownies Recipe from Scratch ahead of time?
You sure can! These Raspberry Swirl Brownies are actually even better the next day, after the flavors have had a chance to meld together. Just store them in an airtight container at room temperature.
How do I prevent the brownies from sticking to the pan?
Lining the pan with parchment paper or foil is KEY! Also, make sure you grease the pan really well with cooking spray, even if you’re using parchment. This combo will give you perfectly released brownies every time. I promise!
Nutritional Information (Disclaimer)
Okay, so everyone always asks about the nutritional info. Listen, I’m a home cook, not a nutritionist! Just so you know, any nutritional information you might find online is just a *rough* estimate. It’s gonna vary depending on the exact brands and ingredients you use, ya know? So, take it with a grain of salt (or maybe a sprinkle of sugar? Hehe!). I just want you to enjoy these Raspberry Swirl Brownies from Scratch, okay? Don’t sweat the small stuff!

Enjoy Your Delicious Raspberry Swirl Brownies Recipe from Scratch!
Alright, brownie lovers, that’s it! I hope you enjoy this Raspberry Swirl Brownies Recipe from Scratch as much as I do! If you bake these, please leave a comment below and let me know how they turned out! Or, even better, snap a pic and share it on social media! Happy baking!
Print
Raspberry Swirl Brownies Recipe: Sinful 30-Minute Treat
- Prep Time: 15 mins
- Cook Time: 30 mins
- Total Time: 45 mins
- Yield: 12 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
Make delicious raspberry swirl brownies from scratch.
Ingredients
- ½ cup butter
- 225 grams semi sweet chocolate chips, about 1½ cups
- 3 eggs
- 1 cup sugar
- 1 tsp vanilla
- ½ cup flour
- ½ tsp salt
- ⅛ tsp baking soda
- ⅛ tsp baking powder
- ½ cup frozen or fresh raspberries
- ½ cup sugar
- Small splash of water
Instructions
- Line an 8 inch baking pan with parchment or foil and coat it lightly with cooking spray.
- Make the raspberry sauce by combining the berries, sugar and small amount of water in a sauce pan. Stir until combined and saucy then mash the raspberries with a spoon or use an immersion blender. Bring the sauce to a boil for a few minutes then turn the heat off. Strain the seeds and set aside.
- Preheat the oven to 350 degrees.
- In a larger sauce pan, melt the butter and chocolate chips over low heat until completely smooth. Turn the heat off and set aside to cool, place in the fridge to speed this up.
- Whisk the eggs with the sugar and vanilla in a bowl.
- Slowly incorporate the eggs with the cooled chocolate mixture. Tempering the eggs to avoid scrambled bits.
- Add the flour, salt, baking powder and baking soda and stir to combine.
- Pour the batter into the prepared baking dish.
- Spoon small amounts of the raspberry sauce over the top and lightly swirl with a knife.
- Bake for 30 minutes.
- Cool completely before slicing.
Notes
- Cool completely before slicing for best results.
Nutrition
- Serving Size: 1 brownie
- Calories: Unknown
- Sugar: Unknown
- Sodium: Unknown
- Fat: Unknown
- Saturated Fat: Unknown
- Unsaturated Fat: Unknown
- Trans Fat: Unknown
- Carbohydrates: Unknown
- Fiber: Unknown
- Protein: Unknown
- Cholesterol: Unknown