Delight in the flavor of this Upside Down Strawberry Cake, a delightful dessert that’s perfect for any occasion. This cake combines the sweetness of fresh strawberries with the ease of box cake mix, creating a treat that’s both simple and delicious. Whether you’re celebrating a birthday, enjoying a summer picnic, or just satisfying a sweet tooth, this easy-to-make cake is sure to impress your family and friends.
Why You’ll Love This Recipe
- Quick and Easy: This recipe uses boxed strawberry cake mix, making it accessible even for beginner bakers.
- Fresh Flavor: The addition of fresh strawberries elevates the taste and adds a beautiful presentation.
- Perfect for Any Occasion: Great for birthdays, BBQs, or simply as a dessert at home.
- Crowd-Pleasing: With 16 servings, there’s enough to share with family and friends.
- Versatile Topping Options: Serve it with Cool Whip or homemade whipped cream for added indulgence.
Tools and Preparation
To create your Upside Down Strawberry Cake, you’ll need some essential tools to ensure everything goes smoothly.
Essential Tools and Equipment
- 9×13 inch baking pan
- Mixing bowl
- Fork
- Knife
- Whisk
Importance of Each Tool
- 9×13 inch baking pan: This size is perfect for even baking and allows easy flipping of the cake later.
- Mixing bowl: A sturdy bowl makes it easy to combine ingredients without spills.
- Fork: Ideal for crushing strawberries to release their juices for maximum flavor.
Ingredients
For the Cake
- 2 c. fresh strawberries
- 2 boxes strawberry Jell-O (3 oz each)
- 3 c. miniature marshmallows
- 15.25 oz. strawberry cake mix + ingredients to prepare cake mix
- Cool Whip or Homemade Whipped Cream

How to Make Upside Down Strawberry Cake
Step 1: Prepare the Strawberries
Crush your two cups of fresh strawberries using a fork until they are mashed but still have some texture. Pour them into a greased 9×13 inch baking pan.
Step 2: Add Jell-O and Marshmallows
Sprinkle the strawberry Jell-O evenly over the crushed strawberries. Then add the miniature marshmallows, spreading them out over the Jell-O layer.
Step 3: Prepare the Cake Mix
Follow the package directions to prepare your strawberry cake mix. Carefully pour this mixture over the marshmallow layer, ensuring it covers everything evenly.
Step 4: Bake the Cake
Preheat your oven to 350 degrees Fahrenheit. Bake the cake for 40-50 minutes or until a toothpick inserted in the center comes out clean. Once baked, let it sit for about 15 minutes.
Step 5: Flip onto Serving Tray
Run a knife around the edges of the pan to loosen the cake. Place a serving tray on top of the pan and flip it over carefully to release your Upside Down Strawberry Cake.
Step 6: Serve and Enjoy!
Refrigerate before serving if desired. Serve slices topped with Cool Whip or Homemade Whipped Cream. Enjoy this delightful dessert!
How to Serve Upside Down Strawberry Cake
Serving your Upside Down Strawberry Cake can elevate the experience for your guests. Whether for a special occasion or a casual dessert, here are some delightful serving suggestions.
With Fresh Strawberries
- Top each slice with additional fresh strawberries for a burst of flavor and color.
A Dollop of Cool Whip
- Add a generous dollop of Cool Whip on top to enhance creaminess and balance the sweetness.
Ice Cream Pairing
- Serve with vanilla ice cream for a classic combination that melts beautifully into the warm cake.
Drizzled Chocolate Sauce
- For chocolate lovers, drizzle some chocolate sauce over the cake for an indulgent treat.
Nuts for Crunch
- Sprinkle chopped nuts, such as pecans or walnuts, on top for added texture and a nutty flavor contrast.
Fresh Mint Garnish
- Add a sprig of mint on top of each slice to brighten the presentation and add a refreshing taste.
How to Perfect Upside Down Strawberry Cake
To ensure your Upside Down Strawberry Cake is always perfect, consider these helpful tips:
- Use Fresh Strawberries: Fresh strawberries provide the best flavor and texture. Avoid overripe berries to maintain cake integrity.
- Grease the Pan Well: Proper greasing prevents sticking and helps achieve a beautiful flip when serving.
- Check Doneness Carefully: Use a toothpick to test if the cake is done. It should come out clean from the center.
- Let It Cool Slightly: Allowing the cake to rest before flipping makes it easier to remove from the pan without breaking.
- Experiment with Toppings: Don’t hesitate to try different toppings such as whipped cream or yogurt for variety in flavor.
- Store Properly: Keep leftovers in an airtight container in the refrigerator to maintain freshness.

Best Side Dishes for Upside Down Strawberry Cake
While your Upside Down Strawberry Cake is delightful on its own, pairing it with complementary side dishes can enhance your dessert experience. Here are some tasty options:
- Fruit Salad: A refreshing mix of seasonal fruits adds brightness and balances sweetness.
- Yogurt Parfait: Layer yogurt with granola and berries for a creamy, crunchy contrast.
- Cheese Plate: Offer a selection of cheeses like brie or goat cheese for a savory touch alongside sweet cake.
- Chocolate-Covered Strawberries: These make an elegant addition that ties in beautifully with the strawberry theme.
- Pecan Pie Bars: For nut lovers, these bars add richness and texture that complements the cake well.
- Lemon Sorbet: A light lemon sorbet provides a tart counterpoint to the sweet cake, making it more refreshing.
Common Mistakes to Avoid
Making an Upside Down Strawberry Cake can be a delightful experience, but there are some common pitfalls to watch out for.
- Using Overripe Strawberries: Using overly ripe strawberries can lead to a mushy texture. Choose bright, firm strawberries for the best results.
- Not Greasing the Pan Properly: Failing to grease your cake pan can cause the cake to stick. Make sure to use a generous amount of butter or cooking spray.
- Skipping the Cooling Time: Rushing to flip the cake too soon can cause it to break apart. Allow it to cool for at least 15 minutes before inverting.
- Ignoring Oven Temperature: Baking at the wrong temperature can result in uneven cooking. Always preheat your oven and use an oven thermometer if needed.
- Using Too Much Jell-O: Adding too much strawberry Jell-O can make the cake overly sweet and sticky. Stick to the recommended amount for balance.
Storage & Reheating Instructions
Refrigerator Storage
- Store your Upside Down Strawberry Cake in an airtight container.
- It will stay fresh in the refrigerator for up to 3 days.
Freezing Upside Down Strawberry Cake
- Wrap individual slices in plastic wrap before placing them in a freezer-safe container.
- The cake can be frozen for up to 3 months.
Reheating Upside Down Strawberry Cake
- Oven: Preheat your oven to 350°F (175°C). Place the cake on a baking sheet and heat for about 10-15 minutes until warmed through.
- Microwave: Use a microwave-safe plate and heat individual slices for 15-30 seconds, checking frequently so it doesn’t overheat.
- Stovetop: For a quick reheat, place a slice in a skillet over low heat, covering with a lid. Heat until warmed, about 5-7 minutes.

Frequently Asked Questions
What makes this Upside Down Strawberry Cake unique?
This recipe combines fresh strawberries with marshmallows and strawberry Jell-O, creating a moist and flavorful dessert that stands out from traditional cakes.
Can I use frozen strawberries for this recipe?
Yes, you can use frozen strawberries, but be sure to thaw and drain them well to avoid excess moisture.
How do I customize my Upside Down Strawberry Cake?
You can add nuts or chocolate chips for extra texture or experiment with different fruits like blueberries or raspberries.
How long does it take to prepare the Upside Down Strawberry Cake?
Preparation takes about 15 minutes, and baking requires approximately 40-50 minutes.
Can I make this cake ahead of time?
Absolutely! You can bake it a day in advance and store it in the refrigerator until you’re ready to serve.
Final Thoughts
The Upside Down Strawberry Cake is not only easy to make but also offers endless customization options. Whether you’re serving it for a special occasion or just as a treat, this cake is sure to impress. Don’t hesitate to try different fruits or toppings that suit your taste!

Upside Down Strawberry Cake
Indulge in the delightful experience of making an Upside Down Strawberry Cake, a charming dessert that beautifully melds the sweetness of fresh strawberries with the simplicity of a box cake mix. Perfect for any occasion—be it a birthday celebration, summer picnic, or a cozy family gathering—this cake is as easy to prepare as it is delicious. The vibrant layers of strawberries and marshmallows create a stunning presentation that is sure to impress your guests. Serve it warm or chilled, topped with fluffy whipped cream or Cool Whip, and watch as it becomes an instant favorite.
- Total Time: 1 hour 5 minutes
- Yield: Approximately 16 servings 1x
Ingredients
- 2 cups fresh strawberries
- 2 boxes (3 oz each) strawberry Jell-O
- 3 cups miniature marshmallows
- 15.25 oz strawberry cake mix (plus ingredients to prepare)
- Cool Whip or homemade whipped cream
Instructions
- Preheat oven to 350°F (175°C). Grease a 9×13 inch baking pan.
- Crush fresh strawberries and spread them evenly in the prepared pan.
- Sprinkle Jell-O over strawberries, followed by an even layer of marshmallows.
- Prepare the strawberry cake mix according to package instructions and pour over the marshmallow layer.
- Bake for 40-50 minutes until done; check with a toothpick.
- Let cool for about 15 minutes before flipping onto a serving tray.
- Serve warm or chilled, topped with whipped cream.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice (approx. 100g)
- Calories: 205
- Sugar: 18g
- Sodium: 180mg
- Fat: 6g
- Saturated Fat: 2g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 30mg
Keywords: Use fresh strawberries for best flavor. Ensure your baking pan is well-greased to prevent sticking. Feel free to experiment with toppings like nuts or chocolate sauce for added texture and sweetness.