Instant Pot Rainbow Bundt Cake

User Reviews

5

15 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    40 mins

  • Total Time

    50 mins

  • Servings

    12

  • Calories

    186 kcal

  • Course

    Dessert

  • Cuisine

    American

Instant Pot Rainbow Bundt Cake

The Instant Pot Rainbow Bundt Cake is a layered vanilla sponge cake featuring vibrant red, orange, blue, and purple gel food colorings. The colors are carefully poured to maintain distinct layers and the cake is pressure-cooked in the Instant Pot for a moist and tender crumb. Once baked and cooled, it is topped with a simple icing made from icing sugar and water, enhanced by colorful rainbow sprinkles for a festive finish.

Description

This Instant Pot Rainbow Bundt Cake uses a boxed vanilla sponge mix divided into four bowls, each colored distinctly with gel food coloring to create a striking layered effect. The batter layers are carefully stacked in a greased bundt pan and the pan is covered and sealed before cooking under high pressure in the Instant Pot. This gentle steam cooking method results in a moist but structured cake that holds the layered colors well. After pressure cooking and cooling, the cake is inverted onto a rack and decorated with a basic icing drizzle and rainbow sprinkles, adding a sweet finishing touch. The method highlights how traditional cake techniques adapt to Instant Pot baking for a unique presentation and texture combination, suitable for special occasions or a colorful treat.

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Ingredients

Servings
  • cooking spray
  • 1 vanilla sponge cake mix
  • red gel food colouring
  • orange gel food colouring
  • Blue Food coloring gel
  • purple gel food colouring
  • Rainbow sprinkles
  • Icing
  • 2/3 cup icing sugar 75 g
  • 2-3 tbsp water

Instructions

Make the Cake:

  1. Spray the bundt tin with cooking spray and set aside.
  2. Make cake mix according to packet instructions and separate batter into four bowls.
  3. Add a different food colouring into each bowl of batter and mix until well combined.
  4. Then layer the cake batter in the cake tin starting with the red batter, followed by the orange batter, then blue then purple. Do not mix the layers.
  5. Cover the bundt hole with folded kitchen paper and the wrap the cake pan in aluminum foil.
  6. Place cake pan on trivet.
  7. Add 350 ml (1.5 cups) of water into the Instant Pot insert and add in the trivet.
  8. Lock the lid, set to sealing, select manual (high pressure) and set time for 40 mins.
  9. Let cook until done and allow NPR (Natural Pressure Release) for 10 mins, then QR (Quick Release).
  10. Remove pan from Instant Pot, remove the foil and let cool in the pan for 10 mins. Then carefully invert, transfer to a wire cooling rack and let cool.

Make the icing

  1. Add the sugar in a bowl and add 2 tbsp of water and mix until the mix is smooth. Add more water if you want it thinner.

Assemble the Cake

  1. Drizzle the icing over the cake and add sprinkles liberally.

Nutrition Information

Show Details
Calories 186kcal (9%) Carbohydrates 41g (14%) Protein 1g (2%) Fat 1g (2%) Sodium 298mg (12%) Potassium 26mg (1%) Sugar 24g (48%) Calcium 94mg (9%) Iron 0.8mg (4%)

Nutrition Facts

Serving: 12Serving

Amount Per Serving

Calories 186 kcal

% Daily Value*

Calories 186kcal 9%
Carbohydrates 41g 14%
Protein 1g 2%
Fat 1g 2%
Sodium 298mg 12%
Potassium 26mg 1%
Sugar 24g 48%
Calcium 94mg 9%
Iron 0.8mg 4%

* Percent Daily Values are based on a 2,000 calorie diet.

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User Reviews

Overall Rating

5

15 reviews
Excellent

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