Name: Vegan Peach Sheet Cake with Brown Sugar Frosting Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Vegan American
Ingredients: 3 cups cake flour; 1 tablespoon baking powder; 1/2 teaspoon salt; 1 1/2 cups granulated sugar; 3/4 cup canola oil; 3/4 cup unsweetened soy milk; 3/4 cup peach nectar or juice (or more soy milk); 2 teaspoons vanilla paste; 3-4 medium peaches, peeled and chopped; 1/2 cup vegan butter; 1/2 cup unsweetened soy milk; 1 cup packed brown sugar; 2 1/2 cups powdered sugar, sifted if clumpy; 1 teaspoon vanilla paste

Jump to Recipe· 4.2 from 83 reviews

If you love peach desserts with a delightful twist and crave something that’s both comforting and unexpected, you have to try this Vegan Peach Sheet Cake with Brown Sugar Frosting Recipe. It’s a moist, tender cake that bursts with fresh peach goodness and gets even better with the rich, caramel-like brown sugar frosting. Whether you’re hosting a summer gathering or just want a sweet treat to savor, this recipe brings that perfect balance of fruity freshness and indulgent sweetness without using any animal products. It’s approachable, visually lovely, and absolutely scrumptious.

Ingredients You’ll Need

A white bowl filled with a light beige creamy batter mixed with small, uneven chunks of golden-brown cooked fruit spread evenly throughout the surface, showing a slightly glossy and smooth texture with some small bubbles. The bowl is placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Every ingredient in this Vegan Peach Sheet Cake with Brown Sugar Frosting Recipe plays a vital role, from providing structure to boosting flavor and adding moisture. These simple pantry staples combined with fresh peaches create a naturally vibrant and thoroughly enjoyable cake.

3 cups cake flour: Gives the cake a soft, tender crumb essential for a sheet cake texture.
1 tablespoon baking powder: The rising agent that ensures your cake is light and fluffy.
1/2 teaspoon salt: Balances sweetness and enhances all the flavors.
1 1/2 cups granulated sugar: Adds sweetness and helps with the cake’s delicate crust.
3/4 cup canola oil: Keeps the cake moist with a neutral flavor that won’t overpower peaches.
3/4 cup unsweetened soy milk: Provides moisture while keeping the recipe vegan.
3/4 cup peach nectar or juice: Adds concentrated peach flavor and a touch of natural sweetness.
2 teaspoons vanilla paste: Deepens the flavor profile with rich vanilla notes.
3-4 medium peaches (peeled and chopped): The star ingredient that brings fresh fruit texture and juicy sweetness.
1/2 cup vegan butter: Essential for the luscious frosting, giving it creamy richness.
1/2 cup unsweetened soy milk: Used to create the perfect frosting consistency.
1 cup packed brown sugar: Adds a caramel depth and sweetness to the frosting.
1 teaspoon vanilla paste: Boosts the complex flavors in the frosting.
2 1/2 cups powdered sugar (sifted if clumpy): Sweetens and thickens the frosting into a smooth finish.

How to Make Vegan Peach Sheet Cake with Brown Sugar Frosting Recipe

Step 1: Prepare Your Pan and Oven

Start by preheating your oven to 350°F. Grease an 11×17 inch sheet pan thoroughly; this size helps the cake bake evenly and stay moist. If you only have a 9×13 pan, that works too—just expect a slightly longer bake time. This simple step ensures your cake won’t stick and will come out with a perfect crust.

Step 2: Mix Dry Ingredients

In a large mixing bowl, whisk together the cake flour, baking powder, salt, and granulated sugar until well combined. This ensures your ingredients are evenly distributed so the cake rises uniformly and tastes balanced in every bite.

Step 3: Add Wet Ingredients and Combine Gently

Pour in the canola oil, soy milk, peach nectar, and vanilla paste. Stir everything with a large spoon just until the ingredients come together. Overmixing can develop the gluten, making the cake dense, so keep it gentle. You’ll start to see the batter become creamy with soft hints of peach juice blending in.

Step 4: Fold in the Peaches

Gently fold the peeled, chopped peaches into the batter, folding carefully to keep the juicy fruit intact and evenly spread throughout the cake. These peaches are what make this recipe shine with fresh bursts of fruity flavor and a beautiful, natural color.

Step 5: Bake the Cake

Pour the batter into your prepared pan and spread it out evenly. Bake for 25-30 minutes if using the 11×17 pan or 40-50 minutes for the smaller pan. You’ll know it’s done when a toothpick inserted into the center comes out clean. The cake should have a light golden top and smell irresistibly peachy.

Step 6: Make the Brown Sugar Frosting

While the cake bakes, prepare the luscious brown sugar frosting. In a medium saucepan, combine vegan butter, soy milk, and brown sugar. Bring it to a boil over medium heat, stirring constantly to melt the butter and dissolve the sugar. Remove from heat and gradually whisk in the powdered sugar until smooth and creamy, then add the vanilla paste. This frosting has a gorgeous caramel aroma and silky texture that perfectly complements the fruity cake.

Step 7: Frost the Cake

As soon as the cake comes out of the oven, pour the warm frosting evenly over the top. Use a spatula or spoon to spread it gently, letting it soak into the warm cake slightly for extra flavor. This warm frosting trick ensures every bite is moist and decadently sweet.

Step 8: Cool and Serve

Allow the frosted cake to cool for at least 30 minutes so the frosting can set just enough to slice cleanly. Then cut into generous squares and prepare to be delighted by a wonderful balance of fresh peaches and rich brown sugar sweetness.

How to Serve Vegan Peach Sheet Cake with Brown Sugar Frosting Recipe

A square bar dessert sits on a white plate with delicate cut-out patterns along the edge, placed on a white marbled surface. The dessert has two layers: the bottom layer is a light, crumbly cake with bits of yellow fruit mixed inside, visible through a small bite taken from the corner; the top layer is smooth and glossy caramel with a creamy texture, covering the entire surface evenly. In the blurred background, there is a round peach with soft shades of red and yellow. photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate the plate and add texture, sprinkle fresh peach slices or a few chopped toasted pecans on top just before serving. A little dusting of cinnamon or nutmeg can also warm up the flavors beautifully.

Side Dishes

This cake pairs wonderfully with a light scoop of vegan vanilla ice cream or a refreshing cup of iced herbal tea. For brunch or dessert buffets, a fresh green salad with a tangy citrus dressing helps balance the richness of the cake.

Creative Ways to Present

For a party or special occasion, serve the slices on rustic wooden boards or vintage dessert plates. Layer pieces between parchment paper for picnic-friendly presentation or create mini cake sandwiches with frosting between two thin slices for a fun twist.

Make Ahead and Storage

Storing Leftovers

Keep any leftover cake covered tightly with plastic wrap or stored in an airtight container at room temperature for up to two days. Refrigerating is an option if your kitchen is warm, but bring the cake back to room temperature before serving for the best texture and flavor.

Freezing

You can freeze this Vegan Peach Sheet Cake with Brown Sugar Frosting Recipe! Wrap it tightly in plastic wrap and then foil to prevent freezer burn. It will keep well for up to 3 months. Thaw overnight in the refrigerator before enjoying.

Reheating

If you like your cake a little warm, gently heat individual slices in the microwave for about 15 seconds. The frosting softens deliciously, creating the feeling of fresh-baked comfort in seconds.

FAQs

Can I use canned peaches instead of fresh?

Absolutely! Just be sure to drain them well and pat dry to avoid adding too much moisture to the batter, which can affect the texture.

What if I don’t have peach nectar?

You can substitute with extra soy milk or any other plant-based milk. Adding a teaspoon of peach extract can help boost the peach flavor.

Is this cake suitable for nut allergies?

Yes! This recipe contains no nuts unless you add them as garnish, so it’s safe for those with nut allergies.

Can I make this recipe gluten-free?

With some adjustments, yes. Use a gluten-free cake flour blend and ensure your baking powder is gluten-free. The texture will be a bit different but still tasty.

How long does the frosting take to set?

Typically about 30 minutes at room temperature is enough for the brown sugar frosting to firm up so you can cut clean slices.

Final Thoughts

This Vegan Peach Sheet Cake with Brown Sugar Frosting Recipe is such a joy to make and share. It feels like a warm hug from the inside, filled with fresh fruity sweetness and the perfect caramel-y finish. I encourage you to give it a try soon—you might just find it becoming one of your new favorite desserts for any occasion!