Duncan Hines Classic Key Lime Cake Mix
A bright, citrusy cake mix that delivers that classic sweet-tart Key lime flavor with a soft, moist crumb — perfect for spring and summer desserts.
🍰 What You’ll Need (typical prep)
- 1 box mix
- 3 large eggs
- ½ cup vegetable oil
- 1 cup water
(Always check the back of your box for exact measurements.)
👩🍳 Basic Directions
- Preheat oven to 350°F (175°C).
- Grease a 9×13 pan or two 8-inch round pans.
- Mix cake mix, eggs, oil, and water until smooth (about 2 minutes).
- Pour into pan and bake 28–35 minutes, until a toothpick comes out clean.
- Cool completely before frosting.
🥥 Frosting Ideas
- Cream cheese frosting (classic pairing)
- Whipped topping with lime zest
- Vanilla buttercream + toasted coconut
- Lime glaze (powdered sugar + fresh lime juice)
💡 Easy Upgrade Tip
Add 1 teaspoon lime zest and replace the water with milk for a richer flavor. You can also poke holes in the cooled cake and pour sweetened condensed milk mixed with lime juice over it for a “poke cake” version.
If you’d like, I can give you a Key Lime Cream Cheese Frosting recipe that pairs perfectly with it.