Name: Vegan Pumpkin Tres Leches Cake Recipe
Prep time: 15 min
Cook time: 35 min
Total time: PT-497739H23S
Cuisine: Vegan
Ingredients: 240 g all-purpose flour; 2 teaspoons baking powder; 1 teaspoon baking soda; 1 tablespoon pumpkin pie spice; ¼ teaspoon sea salt; 240 ml unsweetened oat milk (barista-style if possible); 1 tablespoon apple cider vinegar; 250 g canned pumpkin puree (not pumpkin pie filling); 150 g granulated sugar; 100 ml olive oil; 2 teaspoons vanilla extract; 150 g sweetened condensed oat milk; 200 ml evaporated oat milk; 240 ml unsweetened oat milk (barista-style if possible); 30 g canned pumpkin puree; ½ teaspoon vanilla extract; 400 ml coconut whipping cream (chilled overnight)

Jump to Recipe· 4.1 from 7 reviews

I have to tell you about my absolute favorite fall dessert that brings together creamy indulgence and pumpkin spice magic like nothing else—my Vegan Pumpkin Tres Leches Cake Recipe. I first made this cake when I was craving something cozy yet unexpected, and it instantly became a staple. This cake is wonderfully moist from the tres leches soaking mix, infused with warm pumpkin flavors, and topped with a light, fluffy coconut cream that’s just perfect. Every bite reminds me why a plant-based dessert can shine just as brightly as classic cakes, and I’m excited to share it with you.

Why You'll Love This Vegan Pumpkin Tres Leches Cake Recipe

What makes this cake so special to me is the incredible balance of flavors and textures. The pumpkin puree adds that naturally rich, earthy sweetness and vibrant color, while the pumpkin pie spice gives it a comforting warmth that’s perfect for chilly days. Then there’s that tres leches soak—a luscious blend of condensed oat milk, evaporated oat milk, and more pumpkin—that seeps deep into the cake, making it incredibly moist without being heavy. It’s like autumn in every forkful, but light and refreshing too!

I also love how approachable this recipe is. Despite its impressive dessert status, it’s surprisingly simple to put together with straightforward ingredients and easy steps. I always feel confident baking this cake for holidays, dinner parties, or even weekend treats because it’s forgiving and doesn’t require fancy equipment. Plus, it’s a fantastic way to wow your friends and family with a vegan dessert that feels indulgent yet thoughtful. Honestly, it’s become my go-to celebration cake!

Ingredients You'll Need

A close-up view of a white bowl filled with a thick, smooth orange batter that has small lumps and dark specks evenly spread throughout. A wooden spoon with a pale handle is partially dipped into the batter on the left side of the bowl. The bowl is placed on a white marbled surface. The texture of the batter looks creamy and dense but soft. photo taken with an iphone --ar 4:5 --v 7

Each ingredient I use in this recipe is chosen not just for flavor but for the way it comes together to create the perfect crumb, moisture, and that irresistible pumpkin aroma. These pantry staples are easy to find, and they work in harmony to make this cake unforgettable.

240 g all-purpose flour: Provides the structure and soft crumb that holds the tres leches soak beautifully.
2 teaspoons baking powder: Helps the cake rise perfectly and stay fluffy.
1 teaspoon baking soda: Adds extra lift and balances acidity from vinegar.
1 tablespoon pumpkin pie spice: The essential warm spice blend that brings pumpkin to life.
¼ teaspoon sea salt: Enhances all the flavors and prevents it from tasting flat.
240 ml unsweetened oat milk (barista-style): Creates the perfect dairy-free alternative with creaminess and subtle sweetness.
1 tablespoon apple cider vinegar: Reacts with baking soda to give the cake a tender crumb.
250 g canned pumpkin puree: The star ingredient, adding moisture and natural sweetness.
150 g granulated sugar: Balances the spices and pumpkin flavor with sweetness.
100 ml olive oil: Adds moistness and richness without overpowering the pumpkin.
2 teaspoons vanilla extract: Brings depth and aromatic notes to the cake batter.
150 g sweetened condensed oat milk: Key to the traditional tres leches soak — creamy and sweet without dairy.
200 ml evaporated oat milk: Concentrated creaminess that enriches the soak.
240 ml unsweetened oat milk (barista-style): Helps to balance the soak and keep it light.
30 g canned pumpkin puree: Enhances the flavor and texture of the milky soak.
½ teaspoon vanilla extract: Adds a subtle sweetness to the milk mixture.
400 ml coconut whipping cream (chilled overnight): The decadent topping with a tropical creaminess that finishes the cake beautifully.

Directions

Step 1: Preheat your oven to fan-forced 160°C/320°F or conventional 180°C/356°F. Lightly grease a 10.5 x 7.5-inch baking dish with some oil to prevent sticking and ensure even baking.

Step 2: In a medium bowl, sift together the all-purpose flour, baking powder, baking soda, pumpkin pie spice, and sea salt. Whisk these dry ingredients well to distribute everything evenly.

Step 3: In a separate large bowl, combine the unsweetened oat milk and apple cider vinegar. Stir briefly and let it sit for 5 to 10 minutes to curdle slightly, mimicking buttermilk. Then whisk in the canned pumpkin puree, granulated sugar, olive oil, and vanilla extract until smooth.

Step 4: Gently fold the dry ingredients into the wet mixture in two increments. It’s important not to overmix here—stir just until combined, so your cake stays light and tender.

Step 5: Pour the cake batter into your prepared baking dish and place it on the middle rack of your oven. Bake for 30 to 35 minutes, and test for doneness by inserting a skewer into the center. If it comes out with wet batter, give it an additional 5 minutes.

Step 6: While the cake is still warm, poke it all over with a skewer—this allows the tres leches soak to absorb deeply and evenly. Then, let the cake cool to room temperature before the next step.

Step 7: In a large jug, combine the sweetened condensed oat milk, evaporated oat milk, extra oat milk, pumpkin puree, and vanilla extract. Stir well to create the signature tres leches milk mixture.

Step 8: Slowly pour the three milk mixture over the completely cooled cake, making sure to cover the surface evenly. Cover and place the cake in the fridge to soak overnight, allowing those flavors to meld and the cake to become luxuriously moist.

Step 9: When ready to serve, whip your chilled coconut cream until fluffy and spread it evenly over the soaked cake. For an extra touch, dust the top lightly with cinnamon before slicing and serving.

Servings and Timing

This Vegan Pumpkin Tres Leches Cake Recipe yields approximately 12 generous servings—perfect for sharing with friends or family gatherings. It takes around 10 minutes to prep, with 30 to 35 minutes baking time, plus at least 8 hours (overnight) chilling and soaking in the refrigerator. Plan for a total time of about 9 hours if you include soaking, but trust me, the wait is worth it for that rich, tender texture!

How to Serve This Vegan Pumpkin Tres Leches Cake Recipe

The image shows a close-up of two pieces of moist pumpkin cake on a white marbled surface. Each piece has two layers: a thick, dense orange-brown pumpkin cake base with a soft, crumbly texture, and a smooth white cream layer on top dusted with a fine layer of brown cinnamon powder. The cream slightly drips over the edges, mixing with some syrupy liquid pooling at the bottom. A blurred fork with a bite of cake is visible in the foreground, all under soft natural light. photo taken with an iphone --ar 4:5 --v 7

Whenever I serve this cake, I love pairing it with fresh fruit on the side—sliced pears or apples complement the pumpkin spice beautifully. Sometimes I add a sprinkle of toasted pecans or walnuts on top for a subtle crunch that contrasts wonderfully with the creamy coconut topping. Presentation-wise, I like to serve it in individual squares on a pretty plate dusted with a pinch of cinnamon or nutmeg for that inviting autumn vibe.

This cake shines best chilled straight from the fridge, which keeps it perfectly moist and refreshing, especially if you’re serving it after a heavy meal. Room temperature works too if you want the coconut cream a little softer. For drinks, I find a warm chai latte or spiced herbal tea balances the sweetness wonderfully, but a crisp white wine or a light, bubbly Prosecco can also be surprisingly delightful for celebration occasions.

I think this cake is ideal for holiday dinners, weekend entertaining, or even a casual coffee break treat. Its vibrant look and incredible flavor always make it a conversation starter and crowd-pleaser. I usually slice it into modest portions due to its richness—about 12 slices—and encourage everyone to savor each bite slowly!

Variations

One of the best parts of this Vegan Pumpkin Tres Leches Cake Recipe is how flexible it is! If you want to make it gluten-free, I recommend swapping the all-purpose flour with a gluten-free blend designed for baking—just be sure to choose one with xanthan gum to maintain the cake’s structure. For extra warmth, feel free to boost the pumpkin pie spice with a pinch of ground cloves or ginger, adding a bit more depth.

If you’re not a fan of pumpkin or want to try something different, I’ve had great success swapping in sweet potato puree instead—it gives a similar texture but with a slightly sweeter, earthier flavor. Alternatively, play around with the soaking milk by adding a splash of brewed espresso or a dash of cinnamon-infused syrup for a twist. You could even switch out the coconut whipping cream topping for a smooth cashew cream frosting if you prefer a less tropical note.

In terms of method, if you’re short on time, baking the cake in a round pan rather than a baking dish can reduce bake time slightly and make portioning easier for parties. Just keep the same soaking time so it fully absorbs the tres leches mixture. I love experimenting with these little tweaks to keep this recipe exciting and personalized!

Storage and Reheating

Storing Leftovers

I always store any leftover Vegan Pumpkin Tres Leches Cake in an airtight container in the refrigerator. Because it’s soaked with the tres leches mixture, it stays tender and moist for up to 4 days. I recommend covering it tightly to prevent the cake from absorbing any fridge odors and to keep the coconut cream topping fresh and fluffy.

Freezing

This cake freezes fairly well, especially if you separate the topping before freezing. To freeze, wrap individual slices tightly in plastic wrap and then place them in a freezer-safe container or zip-top bag. Label the container and freeze for up to 2 months. When ready to enjoy, thaw the slices overnight in the refrigerator and whip fresh coconut cream to spread on top for the best experience.

Reheating

I don’t recommend reheating this cake in the oven or microwave, as it can dry out the delicate texture and melt the coconut cream topping. Instead, enjoy it chilled or at room temperature for ideal softness and flavor. If you prefer it slightly warmer, leaving it on the counter for 20 to 30 minutes before serving usually does the trick without compromising texture.

FAQs

Can I use a different plant-based milk instead of oat milk?

Absolutely! While oat milk lends a great creamy texture and mild sweetness here, you can swap in almond milk, soy milk, or cashew milk if that’s what you have on hand. Just choose unsweetened versions to avoid making the cake too sweet.

What can I substitute for coconut whipping cream?

If you’re not a fan of coconut, a homemade cashew cream or store-bought vegan whipped topping can work well as a topping. Just ensure it’s stable enough to hold its shape when spread on the cake.

Is this cake suitable for nut allergies?

Yes, this cake itself is nut-free, but if you add nut toppings like toasted pecans, skip those or replace with seeds like pumpkin or sunflower seeds to keep it allergy-friendly.

Can I make this cake ahead of time?

Definitely! In fact, the cake tastes even better after soaking overnight in the fridge. It’s perfect for making a day in advance for special occasions, giving the flavors time to deepen fully.

How do I know when the cake is done baking?

The best way is the classic skewer test: insert a skewer into the center. If it comes out clean or with a few moist crumbs but no wet batter, your cake is done. If batter sticks, bake for another 5 minutes and check again.

Conclusion

I truly hope you give this Vegan Pumpkin Tres Leches Cake Recipe a try because it has quickly become one of my most beloved desserts. It’s a wonderful way to embrace fall flavors with a delicious dairy-free twist, and it’s so satisfying to share with those you love. The moist pumpkin cake, the luscious milk soak, and that airy coconut cream topping come together like a dream. Trust me, once you experience this cake, it will be a recipe you’ll want to make over and over again!