Layer Cakes
Gluten-Free Raspberry Lime Cream Cake
A three-layer gluten-free lime cake with cool lime cream filling and fluffy freeze-dried raspberry buttercream.
Prep
55 min
Bake
24-27 min
Total
2 hr 30 min
Yield
One 3-layer 8-inch cake
A note from my kitchen
Before you bake this
This is one of those cakes that just feels happy. The layers are soft and full of fresh lime, and the bright raspberry buttercream makes the whole cake feel ready for a celebration.
The lime cream is my favorite part. It tastes like the lightest, freshest cloud: cool, soft, and perfectly balanced between tart and sweet. Fresh lime zest and juice keep every bite lively, while the condensed milk gives the filling its beautiful creamy finish.
The raspberry buttercream is so silky and light, with freeze-dried raspberries bringing a naturally bright flavor and the happiest pink color. If you want the lime layers to look a little greener, add just a few drops of green gel food coloring to the batter—it is completely optional.
Save me a slice ;)
Read this first
The quick notes.
Flavor
Fresh lime, tart raspberry, vanilla bean, and sweet cream.
Texture
Tender gluten-free cake, creamy lime filling, and airy raspberry buttercream.
Best moment
The first slice, when the lime layers, pale cream filling, and pink raspberry buttercream are all visible together.
Buttercream
Use plant butter sticks, not tubs. Tubs tend to have more water, which can make buttercream softer and less stable.
Pan check
Pan and oven notes
Even layers
For layer cakes, a scale is the easiest way to divide batter evenly between pans. If you do not have one, eyeballing it is completely fine; just aim for the pans to look as even as possible.
Oven personality
My oven runs very fast, so the lower end of the bake time reflects a fast oven. For layer cakes, sheet cakes, lava cakes, poke cakes, and snack cakes, a slower oven may land near the higher end and, at most, about 5 minutes beyond it. Begin checking at the lower end and use the visual cues in the recipe to decide when the cake is done.
Pan material
I test with Fat Daddio's anodized aluminum pans. Light aluminum heats evenly and gently, while dark metal can brown and set the edges faster. If you use dark metal pans, begin checking a little earlier. Silicone is a poor heat conductor, so cakes and loaves baked in silicone molds usually brown less, set more slowly around the edges, and may need additional time. Because silicone is flexible, place the mold on a rigid baking sheet before filling it, and use the recipe's center-texture, tester, or internal-temperature cues to confirm it is fully baked.
Ingredient notes
Key ingredients
King Arthur 1:1 gluten-free flour
I recommend King Arthur Gluten-Free Measure for Measure Flour. It is a 1:1 blend that already contains xanthan gum, which gives the egg-free layers enough structure for stacking while preserving a tender crumb.
Fresh lime zest and juice
Zest supplies the fragrant lime oils, while fresh juice brings acidity and brightness. Zest the limes before juicing them and avoid the bitter white pith.
Sweetened condensed milk
Condensed milk gives the lime cream its smooth body and balances the fresh citrus without making the filling loose or watery.
Freeze-dried raspberry powder
Freeze-dried fruit delivers concentrated raspberry flavor and natural color without adding the excess moisture of fresh berries. Sift it before mixing so the buttercream stays smooth.
Plain yogurt
Yogurt adds moisture and body to the egg-free batter. Use a plain dairy or non-dairy yogurt with a smooth, spoonable consistency.
Room-temperature milk and cream
Room-temperature liquids emulsify more easily into the batter and buttercream, creating a smoother mixture and more even texture.
Brand notes
Brands that matter here
For the ingredients where brand choice changes texture, set, or flavor, these are the tested options I use.
Yogurt
Plain unsweetened yogurt
Plain unsweetened yogurt adds moisture, acidity, and body so the crumb bakes up tender without tasting tangy.
- 01Forager Unsweetened Plain Yogurt
- 02Silk Plain Unsweetened Yogurt
Milk
Milk
Milk affects how smoothly a batter, filling, or frosting comes together. Soy milk and Ripple tend to emulsify well because their protein and fat help create a creamy, cohesive finish.
- 01Silk Original Unsweet
- 02Plain unsweetened soy milk
- 03Ripple Original
- 04Oatly Barista Edition
Butter sticks
Plant butter sticks
Use plant butter sticks, not tubs, especially for buttercream and fillings that need to hold their shape.
- 01Country Crock Plant Butter Sticks
- 02Violife Plant Butter Sticks
- 03Earth Balance
- 04Miyoko's
Heavy cream
Heavy cream
Heavy cream affects silkiness, looseness, and how buttercream or filling sets after chilling.
- 01Country Crock Heavy Plant Cream
- 02Silk Heavy Whipping Cream Alternative
Condensed milk
Sweetened condensed milk
Use Nature's Charm Sweetened Condensed Oat Milk unless you specifically want coconut flavor.
- 01Nature's Charm Sweetened Condensed Oat Milk
- 02Nature's Charm Sweetened Condensed Coconut Milk
Freeze-dried powders
Freeze-dried powders
Use Jungle Powders for freeze-dried powders.
- 01Jungle Powders
Food coloring
Gel food coloring
High-quality food coloring is much more concentrated. Start with about 3 drops of Ann Clark or Colour Mill, then add another drop only if you need a deeper shade.
- 01Ann Clark Gel Food Coloring
- 02Colour Mill Oil Blend Coloring
Testing notes
Why this works
Why the dry ingredients are mixed separately
Whisking the gluten-free flour, cornstarch, leaveners, and salt until completely uniform prevents pockets of starch or baking powder and helps all three layers rise evenly.
Why the dry mixture goes in two additions
Two additions make it easier to hydrate the gluten-free flour smoothly. Whisk each addition thoroughly, but stop once the batter is uniform so the finished crumb stays tender.
Why temperature confirms doneness
The layers are ready when the centers are set and the internal temperature reaches 202-205°F. That range is especially useful for gluten-free cake because it confirms the starches have set without relying only on surface color.
Why the lime cream chills
A short 15-25 minute chill lets the butter and whipped cream firm slightly, turning the filling creamy and spreadable rather than loose. Keep it inside a sturdy buttercream dam during assembly.
Why freeze-dried raspberries work best
Fresh raspberries add water that can soften or split buttercream. Freeze-dried raspberry powder brings intense fruit flavor and color while keeping the frosting stable enough for a layer cake.
How it comes together
From Instagram
Watch the reel
Watch the bright lime layers, creamy lime filling, and freeze-dried raspberry buttercream come together into a colorful celebration cake.
Open the reelSmall things that matter
Tips for the best cake
Weigh the gluten-free flour and cornstarch for the most reliable crumb.
Zest the limes before juicing and use only the bright green outer layer of the peel.
Bring the milk, yogurt, and buttercream cream to room temperature before mixing.
Divide the batter by weight so the three layers bake to the same height.
Use an instant-read thermometer in the center of each cake and look for 202-205°F before removing the pans from the oven.
Whip the cream only to soft peaks so it folds smoothly into the condensed-milk mixture.
Chill the lime cream until thickened but still spreadable, then keep it completely inside the raspberry buttercream dam.
Cool the cake layers completely before filling, crumb coating, or frosting.
Before you slice
Texture and serving notes
For the best flavor and texture, let the chilled cake sit at room temperature for about 25-35 minutes before serving.
Cut the cake while it is still slightly cool for the cleanest view of the lime cream and raspberry buttercream layers.
Fresh raspberries, finely grated lime zest, or thin lime slices make a natural finishing garnish.
Keep it good
Storage
Fridge
Store the assembled cake covered in the refrigerator for up to 3 days because the lime cream contains whipped cream.
Serve
Bring individual slices toward room temperature before serving so the cake softens while the filling remains cool and creamy.
Note 3
The cake layers can be baked a day ahead, cooled completely, wrapped well, and stored before assembly.
Recipe FAQ
Questions that come up
How do I keep the lime cream filling from squeezing out?
Chill the filling for 15-25 minutes, pipe a tall continuous raspberry buttercream dam, and keep the lime cream inside it. Do not overfill the layers, and chill the assembled cake briefly before the final coat.
Can I use fresh raspberries in the buttercream?
Freeze-dried raspberry powder is the better choice because it adds concentrated flavor and color without extra liquid. Fresh raspberries can make the buttercream too soft or cause it to separate.
Why is an internal temperature included for the cake layers?
Gluten-free cakes can look set before the center has fully finished baking. A reading of 202-205°F confirms that the starches have set and helps prevent a gummy center.
Can I make Gluten-Free Raspberry Lime Cream Cake ahead?
Yes. Bake and wrap the cooled layers a day ahead, then prepare the filling and buttercream before assembly. The finished cake can be refrigerated, covered, for up to 3 days.
Did you make this?
Share your bake on Instagram—tag @obsessedcakes and use #obsessedcakes.