If you’re looking for a dessert that combines nostalgic flavors with a playful twist, this Upside Down Strawberry Cake Recipe is an absolute must-try. Imagine succulent fresh strawberries layered beneath a soft, moist strawberry cake, all topped with gooey marshmallows and a wobbly strawberry Jell-O glaze that bakes into sweet perfection. Flipping the cake reveals a stunning vibrantly red strawberry topping that invites smiles with every slice. Whether you’re serving it for a family gathering, a weekend treat, or just because, this cake’s fun textures and bright flavors will quickly become one of your favorite go-to recipes.

Ingredients You’ll Need
Gathering simple, everyday ingredients is key to the charm of this recipe. Each ingredient plays a unique role, from the freshness and natural sweetness of strawberries to the light, fluffy texture delivered by the marshmallows and cake mix.
- Fresh strawberries (2 cups): Choose ripe, juicy berries for the best flavor and beautiful color.
- Strawberry Jell-O (2 boxes, 3 oz each): Adds a sweet, slightly tart glaze that beautifully sets during baking.
- Miniature marshmallows (3 cups): They create a delightful gooey layer that melts perfectly in the oven.
- Strawberry cake mix (15.25 oz plus ingredients): The cake’s fluffy base packed with strawberry flavor, prepared as directed on the package.
- Cool Whip or homemade whipped cream: A light, creamy topping to finish off the slice with a smooth contrast.
How to Make Upside Down Strawberry Cake Recipe
Step 1: Preheat Your Oven
Start by preheating your oven to 350 degrees Fahrenheit. This ensures a consistent baking environment, helping your cake rise and bake evenly for that perfect crumb.
Step 2: Prepare the Strawberry Base
Take those luscious fresh strawberries and crush them gently with a fork. Spread this vibrant mash evenly in a greased 9×13 inch cake pan. This fruity layer will become the star topping once flipped, so make it nice and even.
Step 3: Layer the Jell-O and Marshmallows
Sprinkle the two boxes of strawberry Jell-O powder right over the crushed strawberries; this will melt into a sticky, flavorful glaze. Then, generously cover with three cups of miniature marshmallows—these will melt and create a gooey, sweet cushion between the fruit and the cake.
Step 4: Pour the Cake Batter
Prepare the strawberry cake mix as per the package instructions—don’t forget the eggs, oil, and water! Pour the smooth batter evenly over the marshmallow layer, spreading gently to avoid mixing the layers.
Step 5: Bake Until Golden
Pop your cake into the oven for 40 to 50 minutes. You’ll know it’s done when a toothpick inserted into the center comes out clean. The cake will have risen beautifully, encasing that luscious strawberry-marshmallow combo underneath.
Step 6: The Big Flip
After baking, let the cake cool in the pan for about 15 minutes. Then carefully flip it onto a serving tray. This is the magical moment when the strawberry topping, glistening and sticky, gets revealed in all its glory.
How to Serve Upside Down Strawberry Cake Recipe

Garnishes
To enhance the natural beauty of the cake, dollop on a generous spoonful of Cool Whip or homemade whipped cream. Fresh strawberry slices or a sprinkle of powdered sugar can add an elegant finishing touch that’s as pretty as it is delicious.
Side Dishes
This upside down strawberry cake pairs wonderfully with light accompaniments like a scoop of vanilla ice cream or a small bowl of fresh berries. These sides keep the dessert feeling fresh and balanced, perfect for warm weather or special occasions.
Creative Ways to Present
For a fun twist, try serving individual portions in clear glass dishes so everyone can admire the vibrant layers. You might also dress it up with mint leaves or edible flowers for a fresh, garden-inspired look that’s sure to wow guests.
Make Ahead and Storage
Storing Leftovers
Once cooled, cover your leftover cake tightly with plastic wrap or foil and store it in the refrigerator. It stays moist and fresh for up to three days, making it an easy dessert to prepare ahead of time.
Freezing
You can freeze slices of this cake by wrapping them individually in plastic and placing them in an airtight container or freezer bag. Thaw overnight in the refrigerator for a convenient treat anytime, though fresh is always best to keep the marshmallow texture.
Reheating
If you want to warm up the cake before serving, heat individual slices in the microwave for about 20 seconds. This softens the marshmallow layer and enhances the overall comfort of this sweet delight without drying it out.
FAQs
Can I use frozen strawberries instead of fresh?
While fresh strawberries give the best flavor and texture, you can use thawed frozen strawberries in a pinch. Just be sure to drain any excess juice so the cake doesn’t become soggy.
Is it possible to make this cake without marshmallows?
The marshmallows add a fantastic gooey layer, but if you prefer not to use them, you can omit them. Keep in mind the final texture will be less rich and marshmallowy but still delicious.
Can I make this using a different cake flavor?
This recipe works best with strawberry cake mix to keep the fruity theme consistent. However, vanilla or white cake mix can be fun alternatives if you want to mix things up.
How do I ensure the cake flips neatly?
Greasing your pan well and allowing the cake to cool for 15 minutes before flipping are key. Using a wide, flat spatula or plate to quickly invert the cake helps reveal the topping cleanly.
Is this Upside Down Strawberry Cake Recipe suitable for kids?
Absolutely! Kids love the sweet, colorful layers and gooey marshmallow topping. It’s a fun dessert to make together and a crowd-pleaser at birthday parties or family dinners.
Final Thoughts
There’s something truly magical about this Upside Down Strawberry Cake Recipe that brings warmth and joy to any occasion. It’s simple yet special, with layers of freshness and sweetness that create a memorable dessert experience. I can’t wait for you to try it out and make it your own; trust me, this cake is going to be a new family favorite you’ll want to bake again and again.
Print
Upside Down Strawberry Cake Recipe
- Prep Time: 15 minutes
- Cook Time: 45 minutes
- Total Time: 60 minutes
- Yield: 12 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
This Upside Down Strawberry Cake is a delightful, retro-inspired dessert that combines fresh crushed strawberries, strawberry Jell-O, and a layer of miniature marshmallows beneath a moist strawberry cake. Once baked and flipped, it reveals a glossy, jewel-like strawberry topping that’s perfect for spring and summer gatherings. Topped with Cool Whip or homemade whipped cream, this easy-to-make cake is both visually stunning and deliciously sweet.
Ingredients
Fruit Layer
- 2 cups fresh strawberries, crushed
Gelatin and Toppings
- 2 boxes (3 oz each) strawberry Jell-O
- 3 cups miniature marshmallows
Cake
- 15.25 oz strawberry cake mix (plus ingredients to prepare as per package directions, typically eggs, oil, and water)
Topping
- Cool Whip or homemade whipped cream, for serving
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C) to ensure it reaches the perfect temperature for baking your cake evenly.
- Prepare Strawberry Base: Crush the fresh strawberries with a fork until they are juicy and spread them evenly in a greased 9×13-inch cake pan. This creates the delicious fruity base that will become the top when flipped.
- Add Gelatin and Marshmallows: Sprinkle the strawberry Jell-O powder evenly over the crushed strawberries, then layer the miniature marshmallows on top. This combination adds a sweet, gooey texture and a vibrant color to your cake.
- Prepare and Pour Cake Batter: Follow the package directions to prepare the strawberry cake mix, which typically involves mixing the cake mix with eggs, oil, and water. Pour the batter gently over the marshmallow layer, spreading it evenly to cover the entire pan.
- Bake the Cake: Place the cake pan in the oven and bake for 40 to 50 minutes. To test for doneness, insert a toothpick into the center of the cake; if it comes out clean, your cake is ready.
- Cool and Flip: Allow the cake to cool in the pan for about 15 minutes. Then, carefully invert the pan onto a serving tray so the strawberry topping is on display. Serve with Cool Whip or your choice of homemade whipped cream for an extra creamy finish.
Notes
- Make sure to grease the pan well to avoid sticking when flipping the cake.
- Crushing the strawberries finely ensures better flavor distribution and texture.
- Use fresh strawberries for the best taste and texture; frozen strawberries may result in excess moisture.
- If you prefer, substitute Cool Whip with whipped heavy cream or mascarpone for a richer topping.
- This cake is best enjoyed the same day it’s made to keep the marshmallow layer soft and gooey.
- Store leftovers covered in the refrigerator for up to 2 days.

