Easy Lemon Raspberry Layer Cake for Beginner Bakers
A bright, tangy lemon cake filled with raspberry jam and frosted with lemon buttercream — it looks impressive but doesn’t require any special skills to pull off. If you’ve never made a layer cake before, this one’s a great place to start.
The layers are moist and tender thanks to sour cream in the batter, and the whole thing comes together with straightforward steps. No fancy decorating tools needed, no complicated techniques.
It’s the kind of cake you’d bring to a birthday or a summer gathering and feel genuinely proud of.
Getting the Most Lemon Flavor Into Your Cake
Fresh lemon zest does most of the heavy lifting here — don’t skip it or swap it for bottled lemon juice alone. The zest holds the aromatic oils that give the cake its bright, citrusy character. Use a microplane or fine grater and rub the zest directly into the sugar before mixing; that step breaks down the oils and distributes the flavor evenly throughout the batter.
For the frosting, both zest and fresh juice go in. Bottled juice works in a pinch, but fresh makes a noticeable difference in the final flavor.
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How to Stack and Fill the Layers Without a Mess
Once your cake layers are completely cool — and they really do need to be fully cool, not just warm — level them off with a serrated knife if they’ve domed in the center. A flat surface keeps the layers from sliding.
Spread the raspberry jam in a thin, even layer and leave about a half-inch border at the edge. When you press the second layer on top, the jam will push outward slightly. That border prevents it from squeezing out the sides and mixing into your frosting.
Baker’s Notes
- Room temperature butter, eggs, and sour cream are not optional — cold ingredients don’t blend smoothly and can cause the batter to curdle or bake unevenly.
- The cake layers can be baked a day ahead, wrapped tightly in plastic wrap once cool, and stored at room temperature overnight before frosting.
- Leftover frosted cake keeps well covered in the refrigerator for up to 4 days. Let slices sit at room temperature for 20–30 minutes before eating so the buttercream softens.
Easy Lemon Raspberry Layer Cake for Beginner Bakers
Cake
Filling
Lemon Buttercream
To Serve
- 🔪Two 8-inch round cake pans
- 🥣Stand mixer or hand mixer
- ⚡Microplane or fine box grater (for zesting)
- 🍳Large mixing bowl
- 🥄Medium mixing bowl
- 📏Rubber spatula
- 🔧Serrated knife (for leveling layers)
- 🍰Offset spatula or butter knife (for frosting)
- 🫙Wire cooling rack
- 🌡️Parchment paper
Prep the Pans
Heat your oven to 350°F (175°C). Grease two 8-inch round cake pans with butter or nonstick spray, then line the bottoms with parchment paper circles and grease the paper too.
Set aside.
Mix Dry Ingredients
In a medium bowl, whisk together the flour, baking powder, baking soda, and salt until evenly combined. Set aside.
Cream Butter and Sugar
Add the granulated sugar and lemon zest to the bowl of your stand mixer (or a large bowl if using a hand mixer). Use your fingertips to rub the zest into the sugar for about 30 seconds — the sugar will turn slightly yellow and smell strongly of lemon.
Add the softened butter and beat on medium-high speed for 3–4 minutes until the mixture is pale, fluffy, and noticeably increased in volume.
Add Eggs and Lemon
With the mixer on medium speed, add the eggs one at a time, waiting until each one is fully incorporated before adding the next. Scrape down the sides of the bowl after the last egg.
Add the lemon juice and vanilla extract and mix for another 15 seconds.
Combine the Batter
In a small bowl or measuring cup, stir together the sour cream and milk until smooth. With the mixer on low, alternate adding the flour mixture and the sour cream mixture: add one-third of the flour, then half the sour cream mixture, then another third of the flour, then the remaining sour cream mixture, then the final third of flour.
Mix just until each addition disappears — stop as soon as the batter looks smooth. Overmixing makes the cake tough.
Bake the Layers
Divide the batter evenly between the two prepared pans and smooth the tops with a spatula. Bake at 350°F for 25–28 minutes, until the tops are lightly golden, the edges have pulled away slightly from the pan sides, a toothpick inserted in the center comes out clean or with just a few dry crumbs, and the center springs back when you gently press it with a finger.
Cool Completely
Let the cakes cool in their pans on a wire rack for 15 minutes. Then run a butter knife around the edges, invert them onto the rack, peel off the parchment, and let them cool completely — at least 45 minutes.
Don’t rush this step; frosting a warm cake will melt the buttercream.
Make the Buttercream
Beat the softened butter in a large bowl with a mixer on medium-high for 2 minutes until smooth and creamy. Reduce speed to low and add the sifted powdered sugar in two additions, mixing until combined.
Add the lemon juice, lemon zest, a pinch of salt, and 2 tablespoons of heavy cream. Increase speed to medium-high and beat for 2–3 minutes until fluffy and spreadable.
If the frosting is too thick, add the remaining tablespoon of cream. If it’s too loose, add a few more tablespoons of powdered sugar.
Fill the Layers
If either cake layer has a noticeable dome on top, use a serrated knife to trim it flat with a gentle sawing motion. Place one layer on your serving plate or cake board.
Spread the raspberry jam evenly over the top, leaving a ½-inch border around the edge. Place the second cake layer on top, pressing down gently to set it in place.
Frost and Finish
Spread a thin layer of buttercream all over the top and sides of the cake — this is called a crumb coat and it traps any loose crumbs. Refrigerate for 15 minutes to firm it up.
Then apply the remaining buttercream in a thicker, even layer over the top and sides, smoothing as you go with an offset spatula or butter knife. Garnish with fresh raspberries and lemon zest if desired.
Slice and serve at room temperature.
Per serving (1 slice (1/10 of cake)) — values are estimates
