Refrigerator Sheet Cake

Prep: 30 min Serves: 12 Cuisine: American

A vibrant and refreshing refrigerator sheet cake featuring tangy lemon and lime flavors. Perfect for summer gatherings or casual desserts, this no-bake cake combines gelatin infusion with a light sponge, offering a zesty, fruity treat that everyone will enjoy.

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Ingredients

  • 1 pkg. lime gelatin (4 serving size)
  • 1 pkg. Duncan Hines lemon cake mix
  • 3/4 cup boiling water
  • 1/2 cup cold water

Instructions

  1. Dissolve lime gelatin in 3/4 cup boiling water.
  2. Add 1/2 cup cold water; set aside at room temperature.
  3. Mix and bake the lemon cake mix in a 13 x 9 x 2-inch pan according to package instructions.
  4. Cool the cake for 20 to 25 minutes.
  5. Poke deep holes through the top of the warm cake with a meat fork or toothpick, spacing the holes 1 inch apart.
  6. Pour the gelatin mixture into the holes using a cup.
  7. Refrigerate the cake while preparing the topping.

Tips & Substitutions

To enhance the flavor, consider using freshly squeezed lime juice in place of some of the cold water. If you prefer a different cake base, a vanilla or yellow cake mix can work well too. For a fun twist, try adding a layer of whipped cream or a fruit topping, like mandarin oranges, after the gelatin sets. This cake is reminiscent of Finger Jello Or Gigglers, combining playful flavors and textures.

Serving Suggestions

This refreshing cake is perfect for summer gatherings and pairs beautifully with a scoop of vanilla ice cream or a dollop of whipped cream. For a complete dessert experience, serve with fresh berries or a light fruit salad. It also makes a delightful end to a barbecue or picnic, making it a great addition to any American recipes collection.

Storage & Reheating

Store any leftover cake in an airtight container in the refrigerator for up to 5 days. It’s best served cold, so there’s no need to reheat it. If you want to enjoy it at a later time, keep the topping separate until ready to serve to maintain its texture and flavor.

Nutrition & Diet Analysis (per serving)

Each serving of Refrigerator Sheet Cake contains roughly 20 calories, with 1g protein, 4g carbohydrates, and 0g fat.

20 kcal 1% DV
Protein Fat Carbs

Macronutrients

Protein 0.7g 1% DV
Total Fat 0.3g
Carbs 3.8g 1% DV
Fiber 0.7g 3% DV
Sugar 0g

Electrolytes

Sodium 11mg
Potassium 23.3mg

Vitamins & Minerals

Calcium 14.7mg 1% DV
Iron 0.2mg 1% DV
Diet fit Keto-friendly Under 400 cal Low-fat

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use a different flavor of gelatin?

Absolutely! You can experiment with various gelatin flavors, such as strawberry or orange, to create a unique twist on this cake. Just keep in mind that the flavor will change accordingly, so choose a flavor that complements the cake mix you are using.

How long do I need to refrigerate the cake?

Refrigerate the cake for at least 2-3 hours, or until the gelatin is fully set. This allows the flavors to meld and ensures a refreshing texture. For best results, prepare the cake the night before serving.

Can I make this cake ahead of time?

Yes, this cake is ideal for making ahead of time. You can prepare it a day in advance and keep it refrigerated until you're ready to serve. Just remember to add any toppings, like whipped cream or fruit, just before serving to maintain their freshness.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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