Easy Tres Leches Cake Recipe with Box Cake Mix – Quick & …

Recipe By:
Olivia Carter
Updated:

The oven’s preheating, and the sweet aroma of vanilla is already filling the kitchen. I can’t believe how quickly this tres leches cake recipe with box cake comes together. Just a few ingredients and a bit of patience, and soon it’ll be soaked in three types of milk for that rich, creamy indulgence we crave.

This cake is perfect for spontaneous gatherings or last-minute celebrations when you’ve got little time to impress. Using a box cake mix cuts down on prep time without sacrificing flavor, making it accessible even on your busiest days (who doesn’t love saving time?). You won’t need to stress over complicated recipes. Get ready for bliss!

Why You’ll Love This tres leches cake recipe with box cake

  • Super Easy: Just mix a few ingredients from the box, pour, and let it soak. Seriously, anyone can do it!
  • Rich Flavor: The combination of sweet milks gives it a unique sweetness that’s both indulgent and refreshing.
  • Soft Texture: Each slice is melt-in-your-mouth delicious with that perfect moistness everyone craves.
  • Versatile Delight: Dress it up for any occasion—top with fruit, nuts, or chocolate drizzle for an extra kick!
  • Caveat Alert: It absorbs milk overnight, so be ready for a soggy bottom if you store leftovers too long.

tres leches cake recipe with box cake Ingredients

Cake:

  • 1 box vanilla cake mix (plus ingredients required on the box) — choose a high-quality mix for best results.
  • 3 large eggs — room temperature eggs incorporate better into the batter.
  • 1 cup water — can substitute with milk for a richer flavor.
  • 1/2 cup vegetable oil — this keeps the cake moist and tender.

Milk Mixture:

  • 1 can sweetened condensed milk — essential for that signature sweetness; don’t skip it!
  • 1 can evaporated milk — adds creaminess to the mixture, enhancing texture.
  • 1 cup whole milk — ensures a balanced consistency in the soaking mixture.

Topping:

  • 1 cup heavy whipping cream — crucial for a fluffy topping, don’t use light cream.
  • 1/4 cup powdered sugar — adjust to taste; it adds sweetness without grittiness.
  • 1 teaspoon vanilla extract — opt for pure vanilla extract for the best flavor.

*Full measurements in the recipe card below.*

How to Make tres leches cake recipe with box cake

1. Bake the Cake: Preheat your oven to 350°F and mix the cake according to box instructions, adding eggs, water, and oil. Bake for 25-30 minutes until golden and a toothpick comes out clean.

2. Cool the Cake: Let the baked cake cool in the pan for about 10 minutes. Don’t rush this step—if you cut it too soon, it may crumble.

3. Poke Holes: Once cooled, poke holes all over the top of the cake using a fork or skewer. This helps absorb the milk mixture later.

4. Prepare Milk Mixture: In a bowl, whisk together sweetened condensed milk, evaporated milk, and whole milk until well combined.

5. Soak the Cake: Pour the milk mixture evenly over the cake while it’s still in the pan. Let it soak for at least an hour (or overnight for best results) in the refrigerator until fully absorbed.

6. Whip Topping: Now whip heavy cream with powdered sugar and vanilla extract in a mixing bowl until soft peaks form—this should take about 3-5 minutes.

7. Frost and Serve: Spread whipped cream topping evenly over the soaked cake before serving. Enjoy your tres leches cake recipe with box cake at room temperature or chilled for an extra treat! *Exact quantities in the recipe card below.*

How to Store tres leches cake recipe with box cake

  • Room Temperature: Keep it covered with plastic wrap or in an airtight container for up to 2 days. The cake may dry out if left too long.
  • Refrigerator: Store in the fridge, tightly covered, for up to a week. The cake will absorb moisture and become even more tender, but the whipped topping may lose some volume.
  • Freezer: Wrap slices in plastic wrap and then foil, or use a freezer-safe container for up to 3 months. The texture might change slightly upon thawing, but the flavor remains great.
  • Reheating: If you want to enjoy it warm, microwave a slice for about 15-20 seconds until just warm (look for a slight shimmer on top). Note that reheating can affect the texture of the whipped cream.

What to Serve with tres leches cake recipe with box cake?

It’s rich and creamy enough to enjoy on its own, but adding sides can balance the sweetness and enhance your experience.

  • Fresh Berries: Try strawberries or raspberries for their tartness, which cuts the cake’s sweetness beautifully.
  • Whipped Cream: A dollop of unsweetened whipped cream adds a light texture contrast that complements the moistness of it.
  • Citrus Salad: A citrus fruit salad brings acidity, refreshing your palate between bites and balancing the richness effectively.
  • Coffee: A cup of brewed coffee offers warmth and bitterness that offsets the sweetness, making each bite feel less heavy.
  • Ice Cream: Serve a scoop of vanilla ice cream; its cold temperature provides a delightful contrast to the cake’s softness.
  • Chocolate Sauce: Drizzle with dark chocolate sauce for a rich flavor profile; just prepare in 5 minutes by melting chocolate with cream.
  • Mint Leaves: Fresh mint leaves add a pop of color and freshness; simply sprinkle them on top for a vibrant touch.
  • Caramel Sauce: If you’re feeling adventurous, whip up caramel sauce in 10 minutes for an additional layer of flavor without overwhelming it.

tres leches cake recipe with box cake Variations

Here’s how to play with this recipe and create delicious variations.

  • Coconut Tres Leches: Add 1 cup coconut milk to the milk mixture for a tropical twist.
  • Chocolate Tres Leches: Mix in 1/2 cup cocoa powder into the cake batter for a rich chocolate flavor.
  • Almond Flavoring: Substitute 1 teaspoon vanilla extract with almond extract in the milk mixture for a nutty touch.
  • Fruit Topping: Top with fresh strawberries or mango slices after whipping the cream for a refreshing finish.
  • Caramel Drizzle: Drizzle caramel sauce over the whipped topping just before serving for added sweetness and elegance.
  • Next Level Cream Cheese Frosting: Blend 8 oz cream cheese into the whipped cream for an indulgent upgrade.

Make Ahead Options for tres leches cake recipe with box cake

I love making my tres leches cake recipe with box cake ahead of time. I usually bake the cake a day in advance and let it cool completely before soaking it in the milk mixture. You can prepare the milk mixture up to three days ahead; just store it in an airtight container in the fridge. However, I like to whip the heavy cream topping right before serving, as it doesn’t hold up well if made too early. The cake itself stays moist and delicious, but if you make the topping ahead, it’ll lose its fluffiness. Just remember to keep everything covered tightly! Enjoy your baking!

tres leches cake recipe with box cake Recipe FAQs

Can I make tres leches cake recipe with box cake ahead of time?

Absolutely! You can make this cake a day or two in advance. Just bake the cake, soak it in the milk mixture, and cover it well before refrigerating. It actually tastes even better after sitting for a while as the flavors meld together. Just be sure to whip the cream topping fresh before serving for that light, fluffy texture.

Why did my tres leches cake recipe with box cake turn out dry?

If your cake turned out dry, it might not have absorbed enough of the milk mixture. Make sure to poke plenty of holes in the cooled cake so the liquid can penetrate deeply. Also, ensure you’re using enough milk from your soak—let it sit for at least 2 hours or overnight for best results. Check if it feels moist when you cut into it; if not, pour on more liquid!

What’s the best way to store this dish?

To keep your tres leches cake fresh, store it covered in the refrigerator. It can last up to 3-4 days, but keep in mind that the whipped cream topping is best when freshly made. If you want to prepare it ahead, consider adding the whipped cream just before serving. Always check for any off smells or changes in texture before enjoying!

Can I use a different type of cake mix for this recipe?

Yes! While vanilla is classic, you can experiment with other flavors like yellow or chocolate cake mixes if you prefer something different. Just follow the same mixing instructions on the box and proceed with soaking and topping as described. Remember that flavor changes will affect how well it pairs with the milks; taste test to find your favorite combo!

Final Thoughts on tres leches cake recipe with box cake

This tres leches cake recipe with box cake is a fantastic way to achieve that rich, creamy flavor without spending hours in the kitchen. The combination of sweetened condensed milk, evaporated milk, and whole milk creates a moist, decadent cake that’s truly satisfying. Plus, using a boxed vanilla cake mix means you save time while still impressing everyone with an incredible dessert. If you’ve been thinking about trying your hand at making tres leches cake, now’s the time! Let me know how yours turned out in the comments.

tres leches cake recipe with box cake

A moist and delicious tres leches cake made easy using a box cake mix, soaked in a sweet milk mixture and topped with whipped cream.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings: 12 servings
Course: Dessert
Cuisine: Mexican
Calories: 300

Ingredients
  

Cake
  • 1 box vanilla cake mix plus ingredients required on the box
  • 3 large eggs
  • 1 cup water
  • 1/2 cup vegetable oil
Milk Mixture
  • 1 can sweetened condensed milk
  • 1 can evaporated milk
  • 1 cup whole milk
Topping
  • 1 cup heavy whipping cream
  • 1/4 cup powdered sugar
  • 1 teaspoon vanilla extract

Method
 

Prepare the Cake
  1. Preheat the oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
  2. In a mixing bowl, combine the cake mix, eggs, water, and vegetable oil. Mix according to the package instructions until well combined.
  3. Pour the batter into the prepared baking pan and bake for 30 minutes or until a toothpick inserted in the center comes out clean.
  4. Remove from the oven and let cool for 10 minutes in the pan.
Soak the Cake
  1. In a separate bowl, whisk together the sweetened condensed milk, evaporated milk, and whole milk.
  2. Poke holes all over the cooled cake using a fork or skewer.
  3. Slowly pour the milk mixture over the cake, allowing it to soak in. Cover and refrigerate for at least 2 hours, preferably overnight.
Prepare the Topping
  1. In a mixing bowl, whip the heavy cream, powdered sugar, and vanilla extract until soft peaks form.
  2. Spread the whipped cream over the soaked cake before serving.

Notes

For best results, let the cake soak overnight in the refrigerator. You can also add fresh fruit on top for added flavor.

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