Vegan Sweet Potato Biscuits: A Taste of Southern Comfort

I still remember the first time I tasted a sweet potato biscuit. It was at a small farmers’ market in Asheville, North Carolina, where the air was thick with the aroma of wood smoke and freshly baked goods. A woman with flour dusting her apron handed me a warm biscuit, its golden crust practically glowing in the afternoon sun. The first bite was a revelation – subtly sweet, incredibly tender, and with a hint of earthy sweetness that I immediately fell in love with. Since then, I’ve been on a quest to recreate that magic, and these vegan sweet potato biscuits are the closest I’ve come. They’re a testament to the fact that vegan baking can be just as comforting and delicious as the “real thing.”

Recipe Overview

• Prep Time: 25 minutes
• Cook Time: 1 hour 26 minutes
• Total Time: 1 hour 51 minutes
• Servings: 12
• Yield: 12 biscuits
• Dietary Type: Vegan

Ingredients

• 1 medium sweet potato
• 1 1/4 cups soymilk
• 1 tablespoon vinegar
• 2 1/2 cups unbleached all-purpose flour
• 1 cup cake flour
• 5 teaspoons baking powder
• 4 teaspoons vegan sugar or 4 teaspoons sugar substitute, of your choice
• 2/3 cup cold vegetable shortening, cut into small pieces
• 4 tablespoons cold vegan margarine, cut into small pieces (I like Earth Balance)

Equipment Needed

• Baking sheet (insulated recommended, or doubled regular baking sheets)
• Oven
• Fork
• Liquid measuring cup
• Food mill or large-mesh sieve
• Large bowl
• Whisk
• Pastry blender or fork
• Well-floured surface
• Knife or cookie cutter

Instructions

1. Preheat your oven to 400°F (200°C).
2. Prick the sweet potato several times with a fork. Place it directly on the oven rack and bake until very tender, about 1 hour 15 minutes.
3. Let the sweet potato cool completely. This is crucial to prevent the biscuits from becoming gummy.
4. Position an oven rack in the top 1/3 of the oven and preheat oven to 450°F (230°C). The higher temperature helps the biscuits rise quickly and create a flaky texture.
5. Pour the vinegar into a liquid measuring cup and add the soymilk. This mixture will sour and curdle, mimicking the effect of buttermilk. Set aside for a few minutes.
6. Once the sweet potato is cool enough to handle, peel it and force it through the medium disk of a food mill, or a large-mesh sieve into a bowl. This will ensure a smooth and lump-free sweet potato puree.
7. Add the soured soymilk to the pureed sweet potato and whisk until smooth and well combined. Set aside.
8. In a large bowl, sift together the all-purpose flour, cake flour, baking powder, and sugar (if using dry sweetener). Sifting aerates the flour, resulting in a lighter biscuit. If you are using a liquid sweetener, add it to the wet mixture.
9. Add the cold vegetable shortening and cold vegan margarine to the dry ingredients. Using a pastry blender or a fork, cut the fats into the dry ingredients until the mixture resembles coarse corn kernels. The smaller the pieces of fat, the flakier the biscuit.
10. Add the wet mixture to the dry ingredients and stir until a soft, crumbly dough forms. Be careful not to overmix, as this will develop the gluten and result in tough biscuits.
11. Turn the dough out onto a well-floured surface and knead 8 to 10 times, until it just holds together. Again, avoid over-kneading.
12. Roll out or pat the dough into a rectangle approximately 6 by 12 inches (15cm x 30cm).
13. Using a knife or cookie cutter, cut the dough into 12 rectangular biscuits. Cutting into rectangles avoids scraps that would need to be rerolled, which can lead to tougher biscuits. However, rerolling them once shouldn’t have a significant impact if necessary.
14. Transfer the biscuits to an ungreased insulated baking sheet (recommended) or doubled regular baking sheets. This helps prevent the bottoms from burning.
15. Bake until the biscuits have risen and their edges and bottoms are lightly browned, about 12 to 14 minutes. Keep a close eye on them, as oven temperatures can vary.

Expert Tips & Tricks

• Keep everything cold: The colder the ingredients, especially the fats, the flakier the biscuits will be. Consider chilling the flour and bowl before starting.
• Don’t overmix: Overmixing develops the gluten in the flour, resulting in tough biscuits. Mix the wet and dry ingredients just until combined.
• Use a light touch: Handle the dough as little as possible to prevent the gluten from developing.
• Don’t twist the cutter: When cutting out the biscuits, press straight down and lift the cutter. Twisting the cutter seals the edges, preventing them from rising properly.
• Brush with plant milk: For an extra golden-brown crust, brush the tops of the biscuits with a little plant milk before baking.

Serving & Storage Suggestions

These sweet potato biscuits are delicious served warm with vegan butter, jam, or a dollop of whipped coconut cream. They’re also a great accompaniment to savory dishes like vegan chili or lentil soup.

• Room Temperature: Store in an airtight container for up to 2 days.
• Refrigerator: Store in an airtight container for up to 5 days.
• Freezer: Freeze individually wrapped biscuits for up to 2 months. To reheat, bake from frozen at 350°F (175°C) for 10-15 minutes, or until warmed through.

Nutritional Information

Note: Nutritional information is an estimate and may vary based on specific ingredients used.

Nutrient	Amount per Serving	% Daily Value
Calories	266 kcal	13%
Total Fat	12g	15%
Saturated Fat	3g	15%
Cholesterol	0mg	0%
Sodium	172mg	7%
Total Carbohydrate	34g	12%
Dietary Fiber	2g	7%
Sugars	2g	4%
Protein	5g	10%

Variations & Substitutions

• Gluten-Free: Use a gluten-free all-purpose flour blend and a gluten-free cake flour blend. You may need to add a binder like xanthan gum to help with the texture.
• Spiced Biscuits: Add 1 teaspoon of cinnamon, 1/2 teaspoon of nutmeg, and 1/4 teaspoon of cloves to the dry ingredients for a warm, spiced flavor.
• Herb Biscuits: Add 2 tablespoons of chopped fresh herbs, such as rosemary, thyme, or sage, to the dry ingredients for a savory twist.
• Different Sweetener: Maple syrup or agave nectar can be used as a liquid sweetener. Reduce the amount of soymilk slightly to compensate for the added liquid.

FAQs (Frequently Asked Questions)

Q: Can I use regular sugar instead of vegan sugar?
A: Yes, regular sugar will work just fine. Vegan sugar is simply sugar that has been processed without the use of bone char.

Q: Can I use a different type of plant-based milk?
A: Almond milk or oat milk can be substituted for soymilk. Keep in mind that the flavor and texture of the biscuits may be slightly different.

Q: Why do I need to sour the plant-based milk?
A: Soured plant-based milk acts as a vegan buttermilk substitute. The acidity helps to tenderize the gluten in the flour, resulting in a softer biscuit.

Q: My biscuits are flat. What did I do wrong?
A: Possible causes include using old baking powder, overmixing the dough, or not using a hot enough oven.

Q: Can I make the dough ahead of time?
A: Yes, you can make the dough ahead of time and store it in the refrigerator for up to 24 hours. Be sure to wrap it tightly to prevent it from drying out.

Final Thoughts

These vegan sweet potato biscuits are more than just a recipe; they’re a taste of home, a warm hug on a plate. They’re proof that vegan baking can be just as satisfying and delicious as traditional baking. So, gather your ingredients, preheat your oven, and get ready to experience the magic of these tender, flavorful biscuits. I’d love to hear how they turn out for you, and what you pair them with!