This indulgent dessert features a moist strawberry cake base topped with fresh strawberries, sweetened coconut, and white chocolate chips. A rich cream cheese mixture is dolloped over the top and swirled through the batter, creating beautiful marbled patterns and distinctive cracked edges as it bakes. The result is a wonderfully gooey, creamy texture with bursts of fruity sweetness and chocolate in every bite. Ready in just over an hour, this American-style dessert comes together easily with boxed cake mix and simple ingredients, making it perfect for potlucks, family gatherings, or whenever you need a crowd-pleasing treat.
The name alone made me stop scrolling through my grandmother's old recipe box. Strawberry Earthquake Cake. It sounded chaotic and wonderful, the kind of dessert that refuses to behave itself in the oven. I've since learned that the earthquake part refers to those gorgeous cracks and crevices that form as the cream cheese layer sinks and bubbles during baking, creating pockets of gooey goodness throughout.
I brought this to a summer potluck last year, and it vanished within fifteen minutes. My friend Sarah actually went back for thirds, which is saying something considering she rarely eats dessert. The best part was watching people's faces when they cut into it and discovered all those layered flavors hiding inside.
Ingredients
- Strawberry cake mix: Using a high quality mix makes all the difference here since its the foundation
- Large eggs: Room temperature eggs blend more smoothly into the batter
- Vegetable oil: Keeps the cake incredibly moist and tender
- Cream cheese: Must be completely softened or you will end up with lumpy swirls
- Unsalted butter: Softened butter combines perfectly with the cream cheese for a silky layer
- Powdered sugar: Sweetens the cream cheese mixture without adding grittiness
- Fresh strawberries: Chop them into small pieces so they distribute evenly throughout
- Sweetened shredded coconut: Adds wonderful texture and sweetness to every bite
- White chocolate chips: They melt slightly in the oven creating pockets of creamy sweetness
Instructions
- Preheat your oven:
- Get your oven to 350°F and grease a 9x13 inch baking pan really well
- Mix the cake batter:
- Combine the strawberry cake mix with eggs, oil, and water until completely smooth
- Spread the batter:
- Pour the batter into your prepared pan and spread it into an even layer
- Add the toppings:
- Sprinkle the chopped strawberries, coconut, and white chocolate chips all over the batter
- Make the cream cheese layer:
- Beat together the softened cream cheese and butter, then gradually mix in powdered sugar
- Drop the cream cheese mixture:
- Spoon large dollops of the cream cheese mixture randomly over the top of the cake
- Create the swirls:
- Use a knife to gently swirl the cream cheese into the batter without overmixing
- Bake until set:
- Bake for 45 minutes until edges are firm but the center still has a slight wobble
- Let it cool:
- Wait at least 30 minutes before serving so the layers can set properly
My daughter asked if we could make this for her birthday instead of a traditional cake. Now it has become our go-to celebration dessert. There is something joyful about a dessert that embraces its messy, cracked appearance and tastes absolutely incredible.
Make It Your Own
While the classic version is hard to beat, I have experimented with different variations. Sometimes I swap the white chocolate chips for dark chocolate when I want something less sweet. During berry season I have mixed in fresh blueberries with the strawberries for a beautiful purple swirl effect.
Serving Suggestions
This cake is incredibly versatile when it comes to serving. It is divine slightly warm with the white chocolate still melted. I also love serving it cold from the refrigerator where the cream cheese layer becomes almost like cheesecake. A scoop of vanilla ice cream on top never hurts.
Storage and Make Ahead
The cake keeps beautifully covered in the refrigerator for up to five days. In fact, I think it improves after a night chilling. You can also assemble the entire cake and freeze it unbaked for up to a month. Just thaw overnight in the refrigerator before baking.
- Bring the cake to room temperature for 30 minutes before serving for the best texture
- The cream cheese layer firms up when chilled so room temperature is ideal for cutting
- Leftovers rarely last long enough to worry about storage
There is nothing quite like cutting into that first slice and seeing all those beautiful layers and swirls. This is the kind of dessert that brings people together.
Recipe Q&A
- → Why is it called an earthquake cake?
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The name comes from the cracked, fissured appearance that develops as the cake bakes. The cream cheese mixture sinks and creates uneven ridges and crevices across the surface, resembling earthquake activity.
- → Can I make this from scratch instead of using cake mix?
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Absolutely. Substitute the boxed mix with your favorite homemade strawberry cake recipe. You'll need approximately 3 cups of batter to match the volume of the cake mix version.
- → How should I store leftovers?
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Cover the baking pan tightly with plastic wrap or transfer slices to an airtight container. Refrigerate for up to 5 days. The cream cheese layer makes this cake perishable at room temperature.
- → Can I freeze this cake?
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Yes, freeze individual slices or the whole cake wrapped tightly in plastic and foil for up to 3 months. Thaw overnight in the refrigerator before serving.
- → What's the best way to swirl the cream cheese mixture?
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Use a butter knife to make gentle figure-eight motions through the batter. Don't over-swirl or you'll lose the distinct marbled effect that creates the signature cracked appearance.