Raspberry Cupcakes with Raspberry Filling and Russian Buttercream

Featured in Flavorful Sauces & Marinades.

Make a raspberry coulis, use it in cupcake batter, fill baked cupcakes with more coulis, then top with Russian buttercream (made with butter, condensed milk and raspberry) for a triple-raspberry treat.
Ranah
Updated on Wed, 26 Mar 2025 06:48:52 GMT
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I stumbled across this recipe last spring when I had a bunch of frozen raspberries taking up space in my freezer. After trying so many fruit cupcakes that barely tasted like the fruit they claimed to feature, I was blown away by how intensely raspberry-flavored these turned out. They've since become my go-to recipe whenever I want to impress someone with a dessert that's both beautiful and bursting with real flavor.

Last month I brought these to my friend's baby shower, and several guests asked if I'd bought them from a fancy bakery. When I told them they were homemade with real raspberries, I ended up sharing the recipe with five different people before I left. That's when you know you've found a keeper!

Triple Raspberry Threat

  • Raspberry cupcakes - Moist, tender cake infused with real berry puree
  • Raspberry filling - A tart coulis that adds a surprising burst in every bite
  • Raspberry buttercream - Silky Russian buttercream tinged with berry flavor
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I once tried taking a shortcut by using raspberry jam for the filling instead of making the coulis. While still tasty, it was much sweeter and lacked that bright, fresh berry tang. Sometimes the extra step is worth it for a truly special result.

Baking Magic

Berry Preparation
Start by making the raspberry coulis - it's the building block for all three components. Cooking the berries concentrates their flavor and reduces water content, which is essential for adding to the cake and frosting without throwing off the texture. Straining removes seeds which would otherwise be unpleasant in the final product.
Perfect Cake Texture
When making the cupcake batter, don't skip creaming the butter and sugar properly. This creates tiny air pockets that lead to light, fluffy cupcakes. Once you start adding flour, mix gently and just until combined - overmixing develops gluten and leads to tough cupcakes.
Filling Technique
After your cupcakes have completely cooled, use a cupcake corer, apple corer, or small sharp knife to remove a cylinder from the center. Keep the "lid" intact if possible. Fill with just a teaspoon of the coulis - it's concentrated and tangy, so a little goes a long way.
Buttercream Brilliance
Russian buttercream is different from American or Swiss meringue styles. It uses condensed milk for sweetness and a silky texture that's less sugary-sweet than traditional frostings. The butter must be perfectly room temperature (not too cold or too soft) for the right consistency.
Beautiful Piping
Let the natural color shine by using a large open star tip for piping. The soft pink swirls look beautiful topped with a single fresh raspberry or a light dusting of freeze-dried raspberry powder for even more flavor intensity.

My first attempt at these cupcakes was nearly ruined when I tried to fill them while they were still warm. The centers collapsed and the filling soaked into the cake, creating soggy cupcakes. Now I always let them cool completely - patience makes perfect!

Seasonal Variations

While raspberries are the star here, this recipe framework works beautifully with other berries too. I've created strawberry versions in early summer when they're perfectly ripe and blackberry ones in late summer with berries from my neighbor's bushes.

For winter holidays, I sometimes add a touch of cinnamon to the cake batter and a drop of almond extract to the frosting, which pairs beautifully with the raspberry flavor and gives them a festive twist.

My personal favorite variation involves adding a tablespoon of lemon zest to the cake batter and a squeeze of fresh lemon juice to the coulis. The citrus brightens the raspberry flavor even further, creating a perfect balance of sweet, tart and tangy.

Serving & Storage

These cupcakes look stunning displayed on a tiered stand for special occasions. The vibrant pink color makes them perfect for Valentine's Day, baby showers, or spring celebrations without needing any artificial colors.

They keep well in an airtight container for about three days. The trick to maintaining freshness is placing a paper towel in the bottom of the container to absorb excess moisture. This prevents the cupcakes from becoming soggy.

While they're best enjoyed at room temperature, I've found that slightly chilled cupcakes offer an interesting contrast between the cool frosting and room-temperature filling that some people actually prefer.

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I've made these raspberry cupcakes countless times now, always with the same result - people who think they're "not dessert people" going back for seconds. There's something magical about the combination of tart raspberry flavor with the rich, creamy frosting that converts even the most skeptical tasters. While they might look like ordinary pink cupcakes at first glance, that first bite revealing the ruby center and intense raspberry flavor makes them truly extraordinary.

Frequently Asked Questions

→ What is Russian buttercream and how is it different?
Russian buttercream uses condensed milk instead of powdered sugar, creating a silky, less sweet frosting with a unique mouthfeel. It's less stable at warm temperatures but offers incredible flavor and texture.
→ Can I make these cupcakes ahead of time?
Yes! The cupcakes can be baked 1-2 days ahead and stored in an airtight container. The coulis can be made up to 3 days ahead. The Russian buttercream is best made the day of serving as it can be less stable than traditional buttercream.
→ Why is my Russian buttercream curdling?
This usually happens when the butter is too cold. Try gently warming the mixture over a double boiler until it just starts to melt at the edges, then whip it again for 5 minutes - this should bring it back together.
→ Can I use a different fruit instead of raspberries?
Absolutely! Strawberries, blackberries, or blueberries would all work well with this recipe. Just follow the same process for making the coulis and adjust sugar to taste depending on the fruit's sweetness.
→ How do I store leftover cupcakes?
Store in an airtight container in the refrigerator for up to 3 days due to the dairy content in the Russian buttercream. Let them come to room temperature for about 30 minutes before serving for the best flavor and texture.

Triple raspberry dessert treat

Decadent cupcakes with raspberry incorporated three ways - in the batter, as a filling, and in the unique Russian buttercream frosting for maximum berry flavor in every bite.

Prep Time
35 Minutes
Cook Time
17 Minutes
Total Time
52 Minutes
By: Seham


Difficulty: Intermediate

Cuisine: European

Yield: 12 Servings (12 cupcakes)

Dietary: Vegetarian

Ingredients

→ For the Raspberry Coulis

01 24 oz Raspberries (700g), fresh or frozen
02 ⅔ cup White Sugar

→ For the Raspberry Cupcakes

03 ½ cup Butter (113g)
04 1 cup White Sugar (200g)
05 1 Egg
06 1 ½ cups All-purpose Flour (190g)
07 ½ cup Raspberry Coulis (120g, as prepared above)
08 ⅓ cup Milk (80g)
09 1 teaspoon Baking Powder
10 ½ teaspoon Baking Soda
11 ½ teaspoon Salt
12 1 teaspoon Vanilla Extract

→ For the Raspberry Buttercream

13 1 cup Butter (227g)
14 1 can Condensed Milk (400g)
15 ½ cup Raspberry Coulis (120g, as prepared above)
16 12 Fresh Raspberries to decorate

Instructions

Step 01

In a tall saucepan, combine the raspberries and sugar. Heat over medium heat until the berries soften and the mixture comes to a boil. Let it simmer until thick bubbles form on the surface, indicating it's reduced properly.

Step 02

Transfer the hot raspberry mixture to a blender or food processor and blend until smooth. Pour this puree through a fine-mesh sieve to remove the seeds, pressing down with a spoon to extract all the liquid. Let it cool completely before using - it should have a ketchup-like consistency.

Step 03

Preheat your oven to 350°F (180°C) and line a 12-cup muffin tin with cupcake liners.

Step 04

In a mixing bowl, cream together the butter and sugar until light and fluffy. Add the egg and mix until well incorporated. In a separate bowl, whisk together the flour, baking powder, baking soda, and salt.

Step 05

Add half of the flour mixture to the butter mixture and stir until combined. Then add the milk, vanilla extract, and ½ cup of the cooled raspberry coulis. Mix thoroughly before adding the remaining flour mixture. The batter should be a beautiful pink color.

Step 06

Divide the batter evenly among the cupcake liners, filling each about 2/3 full. Bake for 17 minutes, or until the tops spring back when lightly pressed. Let them cool in the pan for a few minutes, then transfer to a wire rack to cool completely.

Step 07

Once the cupcakes are completely cool, use a cupcake corer or small spoon to remove a small portion from the center of each cupcake. Fill each hole with 1 teaspoon of the raspberry coulis.

Step 08

In a stand mixer with the whisk attachment, beat the room-temperature butter on high speed for 5 minutes until pale and fluffy, scraping down the sides of the bowl occasionally. Gradually add the condensed milk, mixing well after each addition.

Step 09

Add ½ cup of the raspberry coulis to the buttercream and whip until fully incorporated. Continue to whip for another minute to thicken the frosting. It should be glossy and firm enough to pipe.

Step 10

Transfer the buttercream to a piping bag fitted with your desired tip. Pipe the frosting onto each filled cupcake and top each one with a fresh raspberry for decoration.

Notes

  1. The raspberry coulis can be made up to 3 days ahead and stored in the refrigerator.
  2. For the Russian buttercream, butter temperature is crucial - it should be cool room temperature, not too soft or too cold.
  3. If your buttercream is thin, the butter was likely too warm - refrigerate for 10 minutes then re-whip.

Tools You'll Need

  • Muffin tin
  • Cupcake liners
  • Stand mixer or hand mixer
  • Blender or food processor
  • Fine mesh sieve
  • Piping bag and tips
  • Cupcake corer or small spoon
  • Saucepan

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (butter, milk, condensed milk)
  • Contains eggs
  • Contains wheat/gluten (flour)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 385
  • Total Fat: 19 g
  • Total Carbohydrate: 52 g
  • Protein: 4 g