As I stirred the vibrant raspberry juice for the buttercream, a wave of nostalgia swept over me. This decadent, fudgy heart-shaped brownie recipe has become a cherished tradition in my kitchen, especially with Valentine’s Day just around the corner. The combination of rich chocolate and the light, fruity frosting isn’t just delightful; it evokes the sweetest feelings of love and joy.
Picture this: you take a bite into these adorable brownies, and the chocolate melts in your mouth while the hint of raspberry adds a refreshing twist—it’s the perfect balance of indulgence and playfulness. Whether you’re surprising a loved one or simply treating yourself, these heart-shaped brownies are sure to impress. Plus, with just a few key ingredients and a little creativity, you’ll have an amazing homemade dessert that doubles as a heartfelt gift. Join me in creating these sweet treats that are bound to warm hearts this Valentine’s Day!
Why are Heart Shaped Brownies irresistible?
Adorable presentation: The heart shape makes these brownies a perfect treat for Valentine’s Day, instantly bringing smiles to anyone who sees them.
Fudgy texture: Each bite is incredibly moist and rich, thanks to the decadent chocolate, making them utterly indulgent.
Unique frosting: The raspberry buttercream adds a beautiful splash of color and a fruity twist, elevating the flavor to new heights.
Easy to customize: Swap out the raspberry for your favorite fruit or even try different frostings, ensuring there’s something for everyone!
Perfect for gifting: Their lovely appearance and delicious taste make them a heartfelt gift that’s just as enjoyable when wrapped and shared as they are when served warm.
Crowd-pleaser: With a winning combination of flavors and textures, these heart-shaped brownies are sure to be loved by friends and family alike, making every bite a happy occasion.
Heart Shaped Brownies Ingredients
• Here’s everything you need!
For the Brownies
- Unsalted Butter – Adds richness and moisture. Tip: Use softened at room temperature for the best texture.
- Unsweetened Baking Chocolate – The main chocolate flavor contributor. Tip: Substitute with cocoa powder, but adjust the fat content accordingly.
- Sugar – Sweetens brownies and enhances texture. Note: Brown sugar can be used for added moisture.
- Large Eggs – Provides structure and richness. Tip: Bring to room temperature for better incorporation.
- Instant Espresso Powder – Enhances chocolate flavor. Substitution: Brewed coffee can be used but will increase moisture.
- Pure Vanilla Extract – Adds flavor depth. Tip: Opt for pure vanilla over imitation for better quality.
- Kosher Salt – Balances sweetness and enhances flavors.
- All-Purpose Flour – Provides structure. Note: Can substitute with gluten-free flour for a gluten-free option.
For the Raspberry Buttercream
- Powdered Sugar – Sweetens and thickens the buttercream.
- Fresh or Frozen Raspberries – Provides flavor for the buttercream. Tip: Use frozen if fresh is unavailable; thaw and mash.
- Freshly Squeezed Lemon Juice – Brightens the raspberry flavor. Note: Lime juice can make a zesty alternative.
Indulge in crafting these heart-shaped brownies that radiate love and flavor this Valentine’s Day!
How to Make Heart Shaped Brownies
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Prepare Baking Pan: Preheat your oven to 325°F. Line a 9×13 metal baking pan with foil and generously spray it with nonstick cooking spray to ensure easy removal.
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Melt Chocolate Mixture: In a heavy saucepan over low heat, combine the unsalted butter and unsweetened baking chocolate. Stir gently until completely melted and smooth.
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Combine Ingredients: Whisk in the sugar, adding the eggs one at a time for better incorporation. Then blend in the espresso powder, pure vanilla extract, and kosher salt. Slowly sift in the all-purpose flour, mixing just until combined.
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Bake Brownies: Pour the brownie batter into the prepared pan and spread it evenly. Bake for about 20 minutes, until the top looks puffed and a tester comes out with moist crumbs. Allow them to cool completely in the pan.
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Make Raspberry Buttercream: In a small saucepan, cook the raspberries over medium heat until they break down. Strain to remove seeds, reducing the juice to about a quarter cup. In a bowl, cream the softened butter and some powdered sugar, then mix in the cooled raspberry juice, gradually adding in the rest of the powdered sugar until the frosting is smooth.
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Shape Brownies: Once the brownies have cooled, use heart-shaped cookie cutters to cut them into adorable heart shapes.
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Assemble: Pipe a generous amount of raspberry buttercream onto one brownie heart and press another heart on top to create a delightful sandwich. Sprinkle a dusting of powdered sugar on top for a finishing touch.
Optional: Garnish with fresh raspberries or a drizzle of melted chocolate for extra flair.
Exact quantities are listed in the recipe card below.

Make Ahead Options
These Heart Shaped Brownies are perfect for meal prep enthusiasts! You can prepare the brownie batter up to 24 hours in advance by mixing the ingredients and refrigerating it in an airtight container. To maintain its rich flavor and texture, cover it tightly to prevent it from drying out. Additionally, you can make the raspberry buttercream and store it in the refrigerator for up to 3 days; just make sure it’s in a sealed container to keep it fresh. When you’re ready to serve, simply bake the brownie batter and let it cool before cutting into heart shapes and assembling with the buttercream. This way, you’ll enjoy a delightful dessert with minimal effort on special occasions!
What to Serve with Heart Shaped Brownies?
Create a delightful dining experience alongside these adorable brownies that are as beautiful as they are delicious.
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Fresh Strawberries: The juicy sweetness of fresh strawberries pairs perfectly with the rich chocolate, adding a light and fruity contrast.
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Vanilla Ice Cream: A scoop of creamy vanilla ice cream complements the fudgy texture and balances the sweetness of the brownies in a delightful way.
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Whipped Cream: Light and airy, whipped cream provides a fluffy texture that enhances the overall indulgence of these heart-shaped treats.
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Chocolate Drizzle: A simple drizzle of melted dark chocolate can elevate the presentation while intensifying the chocolate flavor in each bite.
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Raspberry Sauce: Drizzling a homemade raspberry sauce over the brownies emphasizes their fruity frosting and adds a delightful tanginess.
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Coffee or Espresso: Serve with a cup of freshly brewed coffee or espresso; the robust flavors enhance the brownies’ chocolate notes while making it a comforting pairing.
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Charcuterie Board: Create a romantic spread with a charcuterie board, featuring cheeses, nuts, and dried fruits to balance the sweetness and add a savory touch.
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Sparkling Wine: Celebrate special occasions by pairing with a glass of bubbly; the effervescence complements the rich dessert beautifully.
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Mini Fruit Tarts: For a refreshing twist, consider serving mini fruit tarts; their lightness contrasts nicely with the richness of the brownies.
Let these suggestions inspire a perfect pairing for enjoying your heart-shaped brownies with friends and loved ones!
How to Store and Freeze Heart Shaped Brownies
Room Temperature: Store in an airtight container at room temperature for up to 3 days to maintain that delicious fudgy texture.
Fridge: Keep your heart-shaped brownies in the fridge for up to a week. Just ensure they’re in an airtight container to prevent them from drying out.
Freezer: You can freeze the brownies without buttercream for up to two months. Wrap them well in plastic wrap, then place them in a freezer bag for best results.
Reheating: To enjoy your brownies warm, simply thaw them at room temperature then reheat in the microwave for about 10-15 seconds. Enjoy your heart-shaped brownies any time!
Heart Shaped Brownies Variations
Feel free to personalize your heart-shaped brownies in delightful ways that cater to your taste buds!
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Nutty Addition: Fold in chopped walnuts or pecans for a delicious crunch in your brownies. The added texture complements the fudgy consistency beautifully.
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Fruit Forward: Swap out raspberries for strawberries or cherries in the buttercream to create a whole new flavor experience. Each fruit brings its unique sweetness and tang.
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Minty Fresh: Add a drop of peppermint extract to the buttercream for a refreshing twist. This combination pairs wonderfully with the rich chocolate flavor.
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Spiced Up: Incorporate a pinch of cayenne pepper or cinnamon into the brownie batter for a surprising kick. It’s sure to elevate the chocolate flavor with warmth.
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Coconut Bliss: Mix shredded coconut into the brownie batter or top the buttercream with toasted coconut flakes for a tropical flair. The contrast of flavors and textures is simply divine.
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Vegan Option: Substitute eggs with applesauce and use dairy-free butter and chocolate to create a vegan-friendly version. You’ll still enjoy the same rich taste without the animal products.
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Savory Surprise: For a bold twist, add a dash of sea salt or a sprinkle of flaked sea salt on top of the buttercream. This sophisticated touch enhances the sweetness and creates a delightful contrast.
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Caramel Swirl: Drizzle caramel sauce over the brownie batter before baking for a gooey, sweet surprise in every bite. This will add a luscious layer of flavor that everyone will love!
Expert Tips for Heart Shaped Brownies
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Cool Fully: Ensure your brownies are completely cooled before cutting. This prevents crumbling and helps maintain that beautiful heart shape.
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Clean Edges: Use a sharp knife to cut clean edges if not using cookie cutters. This makes your heart-shaped brownies look pristine and professional.
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Cool Raspberry Juice: Let the raspberry juice cool completely before mixing it with the butter for the frosting. This prevents the butter from melting and keeps your buttercream fluffy.
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Variety of Sizes: For consistent shapes, have a variety of heart-shaped cookie cutters on hand. This adds visual interest and fun to your presentation.
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Adjust Sweetness: Taste your raspberry buttercream before adding all the powdered sugar. Depending on the tartness of your raspberries, you might want to adjust the sweetness for the best balance.
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Prevent Overbaking: Keep a close eye on the brownies while baking. Overbaking can lead to a dry texture; you want them fudgy and rich for the ultimate heart-shaped brownies!

Heart-Shaped Brownies with Raspberry Buttercream Recipe FAQs
How do I select ripe raspberries for the buttercream?
When choosing fresh raspberries, look for bright, plump berries without any dark spots or mushiness. Firm raspberries will provide a lovely flavor and texture in your buttercream. If they’re slightly overripe but still firm, don’t hesitate to use them. Frozen raspberries can also be a great alternative; just make sure to thaw and mash them before using.
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How should I store my heart-shaped brownies?
You can store your heart-shaped brownies in an airtight container at room temperature for about 3 days. If you’d like to keep them longer, they can also be refrigerated for up to 1 week. Just be sure to separate layers with parchment paper to prevent sticking. This ensures they stay soft and fudgy!
Can I freeze the heart-shaped brownies, and how?
Absolutely! To freeze your heart-shaped brownies, first ensure they are completely cooled. Wrap each brownie individually in plastic wrap, then place them in a freezer-safe bag or container. They should stay fresh for up to 2 months. When you’re ready to enjoy them, simply thaw at room temperature for a few hours, or microwave them for a quick warm-up!
What should I do if my brownies seem too dense?
If your brownies turn out denser than expected, it could be due to overmixing the batter or using too much flour. To avoid this, gently fold in the flour just until combined. For next time, consider measuring your flour correctly—spoon it into your measuring cup rather than scooping, which can add extra flour, leading to denser brownies.
Are there any allergy considerations for this recipe?
Yes, if you or your guests have allergies, be mindful of the ingredients. This recipe contains common allergens like eggs and dairy (from the butter). For a gluten-free version, you can substitute the all-purpose flour with a gluten-free flour blend. Always double-check labels on powdered sugar and baking chocolate, as they may contain traces of allergens.

Heart-Shaped Brownies with Dreamy Raspberry Buttercream Delight
Ingredients
Equipment
Method
- Preheat your oven to 325°F. Line a 9x13 metal baking pan with foil and generously spray it with nonstick cooking spray to ensure easy removal.
- In a heavy saucepan over low heat, combine the unsalted butter and unsweetened baking chocolate. Stir gently until completely melted and smooth.
- Whisk in the sugar, adding the eggs one at a time for better incorporation. Then blend in the espresso powder, pure vanilla extract, and kosher salt. Slowly sift in the all-purpose flour, mixing just until combined.
- Pour the brownie batter into the prepared pan and spread it evenly. Bake for about 20 minutes, until the top looks puffed and a tester comes out with moist crumbs. Allow them to cool completely in the pan.
- In a small saucepan, cook the raspberries over medium heat until they break down. Strain to remove seeds, reducing the juice to about a quarter cup. In a bowl, cream the softened butter and some powdered sugar, then mix in the cooled raspberry juice, gradually adding in the rest of the powdered sugar until the frosting is smooth.
- Once the brownies have cooled, use heart-shaped cookie cutters to cut them into adorable heart shapes.
- Pipe a generous amount of raspberry buttercream onto one brownie heart and press another heart on top to create a delightful sandwich. Sprinkle a dusting of powdered sugar on top for a finishing touch.







