If you’re looking for a hearty, plant-based centerpiece for the holidays, a Thanksgiving Vegan Seitan Roast is a fantastic choice. I remember serving this one Thanksgiving when we had a mix of vegan and non-vegan guests—everyone was impressed by the meaty texture and savory flavors. With the right blend of herbs, broth, and spices, seitan becomes tender and flavorful, making it a show-stopping alternative to turkey. Plus, it slices beautifully and pairs perfectly with all your favorite holiday sides.
Ingredients
2 cups vital wheat gluten
1/2 cup chickpea flour
1/4 cup nutritional yeast
1 tbsp onion powder
1 tbsp garlic powder
1 tsp smoked paprika
1 tsp thyme
1 tsp sage
1 tsp rosemary
1 1/2 cups vegetable broth
1/4 cup soy sauce
2 tbsp olive oil
2 tbsp tomato paste
For basting: 1 cup vegetable broth mixed with 2 tbsp soy sauce and 1 tbsp maple syrup
Instructions
Preheat oven to 350°F (175°C). In a large bowl, mix vital wheat gluten, chickpea flour, nutritional yeast, onion powder, garlic powder, paprika, thyme, sage, and rosemary. In another bowl, whisk vegetable broth, soy sauce, olive oil, and tomato paste. Combine wet and dry ingredients, knead for 3–5 minutes until dough forms. Shape into a roast and wrap tightly in foil. Place in a baking dish and bake for 1 hour, basting every 20 minutes with broth mixture. Unwrap foil during the last 15 minutes to brown. Rest 10 minutes before slicing.
Substitutions
Use tamari instead of soy sauce for gluten-free needs. Replace chickpea flour with oat flour. Swap tomato paste with miso paste for extra umami. Add liquid smoke for a smokier flavor.
Equipment
Mixing bowls
Whisk and wooden spoon
Aluminum foil
Baking dish
Sharp carving knife
Storage
Refrigerator: Store slices in airtight containers for up to 4 days.
Freezer: Freeze roast (whole or sliced) for up to 2 months.
Reheating: Warm in oven at 325°F, covered with foil and a splash of broth.
Top Tips
Don’t over-knead seitan or it becomes too tough. Always baste to keep roast moist and flavorful. Let roast rest before slicing for the best texture. Use a sharp knife for clean slices.
FAQs
What does seitan taste like? It has a savory, meaty texture that absorbs flavors from broth and herbs.
Can I steam instead of bake? Yes, steam for about 1 hour, then finish in the oven for a crispy crust.
Can I make this ahead of time? Yes, prepare and bake, then refrigerate for reheating on Thanksgiving.
What sides pair best with this roast? Mashed potatoes, green beans, cranberry sauce, and gravy are excellent companions.