Dessert for 18
Rainbow Cupcakes
These soft sour cream cupcakes bake from a white cake mix and finish with creamy vanilla coconut frosting.
Typical price
$1.57for 4 servings
$0.39 per serving$1.57 for 4
Typical price: Salefork's estimate of an everyday US shelf price for each ingredient. Pick your city to price it from this week's ad.

- 40 minstart to table
- Mediumdifficulty
- 18servings as written
- $typical cost tier
AmericanVegetarianKid-friendlyBudgetDesserts
What it costs
Pick your city to see which ingredients are on sale
| Ingredient | Amount | Cost |
|---|---|---|
| Cake, pancake and baking mixes$0.18/oz typical | 1 oz | $0.18Typical price |
| Eggs$0.30 each typical | 2 | $0.60Typical price |
| Sour cream or plain yogurt$0.14/oz typical | 8.5 oz | $1.19Typical price |
| Milk$0.04/oz typical | 7 oz | $0.28Typical price |
| Butter$0.40/oz typical | 12 oz | $4.80Typical price |
| Shredded coconut$0.30/oz typical | a little | $0.01Typical price |
| Total for the servings shown | $7.06 | |
Pantry staples you likely have
Olive and cooking oilSyrups, molasses, powdered sugarCornstarch, vanilla, yeast, cocoa
Not included in the cost.
Ingredients
- 1 white cake mix
- 2 eggs
- 1 cup sour cream
- 1/2 cup milk
- 1/3 cup vegetable oil
- 3 sticks butter
- 6 cups powdered sugar
- 5 tbsp milk
- 1/2 tsp vanilla extract
- 1/2 tsp coconut extract
- 1 dash salt
Steps
- Heat the oven to 350 F and line 18 muffin cups with paper liners.
- Beat the cake mix, eggs, sour cream, milk, and oil until the batter is smooth.
- Divide the batter among the liners and bake for 18 to 22 minutes, until the centers spring back.
- Cool the cupcakes completely on a rack.
- Beat the butter, powdered sugar, milk, vanilla, coconut extract, and salt until smooth and fluffy.
- Pipe or spread the frosting over the cooled cupcakes.
Swaps
- Sour cream or plain yogurt for Yogurtabout $0.02/oz less at typical prices
- Milk for Almond, soy or oat milkabout $0.01/oz more at typical prices
- Butter for Margarine and vegan butterabout $0.15/oz less at typical prices
Main ingredient on sale this week? See what to make with eggs on sale.
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