This Ultimate Vegan Lentil Loaf is hearty, flavorful, protein-packed, and perfect for family dinners, meal prep, holidays, or special occasions. Made with lentils, vegetables, oats, walnuts, and savory seasonings, it has a firm yet tender texture and is finished with a sweet-and-tangy glaze.
Yield
1 loaf (8–10 slices)
Preparation Time
- Prep Time: 25 minutes
- Cook Time: 55–60 minutes
- Resting Time: 10 minutes
- Total Time: About 1 hour 35 minutes
Ingredients
For the Lentil Loaf
Lentils
- 1½ cups (300 g) dried brown or green lentils
- 4 cups water
Flax Eggs
- 3 tablespoons ground flaxseed
- 9 tablespoons warm water
Vegetables
- 1 tablespoon olive oil
- 1 large yellow onion, finely diced
- 2 medium carrots, finely diced
- 2 celery stalks, finely diced
- 1½ cups mushrooms, finely chopped
- 4 cloves garlic, minced
Dry Ingredients
- 1½ cups rolled oats
- ¾ cup walnuts, finely chopped
- ¼ cup nutritional yeast
Seasonings
- 2 tablespoons soy sauce or tamari
- 2 tablespoons tomato paste
- 1 tablespoon vegan Worcestershire-style sauce
- 1 teaspoon dried thyme
- 1 teaspoon dried rosemary
- 1 teaspoon smoked paprika
- 1 teaspoon dried parsley
- 1½ teaspoons salt
- ½ teaspoon black pepper
Sweet & Tangy Glaze
- ⅓ cup ketchup
- 2 tablespoons tomato paste
- 1 tablespoon maple syrup
- 1 tablespoon brown sugar
- 1 tablespoon apple cider vinegar
- ½ teaspoon smoked paprika
Optional Mushroom Gravy
- 2 tablespoons olive oil
- 250 g (8 oz) mushrooms, finely chopped
- 2 cloves garlic, minced
- 2 tablespoons all-purpose flour
- 2 cups vegetable broth
- 1 tablespoon soy sauce
- ½ teaspoon thyme
- Salt and black pepper to taste
Equipment
- 9 x 5-inch loaf pan
- Parchment paper
- Large skillet
- Medium saucepan
- Large mixing bowl
- Potato masher or food processor
Instructions
Step 1: Cook the Lentils
- Rinse lentils thoroughly under cold water.
- Add lentils and water to a saucepan.
- Bring to a boil.
- Reduce heat to low.
- Simmer for 25–30 minutes until tender.
- Drain excess liquid completely.
- Cool for 10 minutes.
Important
The lentils should be tender but not mushy.
Step 2: Prepare the Flax Eggs
- Mix:
- Ground flaxseed
- Warm water
- Stir thoroughly.
- Let stand for 10 minutes until thick and gel-like.
Step 3: Cook the Vegetables
- Heat olive oil in a large skillet over medium heat.
- Add onion, carrots, and celery.
- Cook for 6–8 minutes until softened.
- Add mushrooms.
- Cook for another 6–8 minutes until moisture evaporates.
- Stir in garlic.
- Cook for 1 minute.
- Remove from heat.
Step 4: Prepare the Loaf Mixture
In a large bowl combine:
- Cooked lentils
- Cooked vegetables
- Oats
- Walnuts
- Nutritional yeast
- Soy sauce
- Tomato paste
- Vegan Worcestershire-style sauce
- Thyme
- Rosemary
- Smoked paprika
- Parsley
- Salt
- Pepper
- Flax eggs
Step 5: Mash and Mix
- Mash about 70–80% of the lentils using a potato masher.
- Leave some whole for texture.
- Mix thoroughly.
Texture Check
The mixture should:
- Hold together when squeezed
- Not be wet
- Not crumble apart
Adjust If Necessary
If too wet:
- Add extra oats, 2 tablespoons at a time.
If too dry:
- Add vegetable broth, 1 tablespoon at a time.
Step 6: Prepare the Loaf Pan
- Preheat oven to 190°C (375°F).
- Line a loaf pan with parchment paper.
- Lightly grease the paper.
Step 7: Shape the Loaf
- Transfer mixture into the loaf pan.
- Press down firmly to eliminate air pockets.
- Smooth the top with a spatula.
Step 8: Make the Glaze
In a bowl combine:
- Ketchup
- Tomato paste
- Maple syrup
- Brown sugar
- Apple cider vinegar
- Smoked paprika
Whisk until smooth.
Step 9: Glaze the Loaf
- Spread half the glaze evenly over the loaf.
- Reserve the remaining glaze.
Step 10: Bake
- Bake uncovered for 35 minutes.
- Remove from oven.
- Spread remaining glaze on top.
- Return to oven.
Bake another 20–25 minutes.
Finished Loaf Signs
- Firm around the edges
- Golden brown
- Glaze caramelized
- Internal temperature approximately 74°C (165°F)
Step 11: Rest
- Remove from oven.
- Allow loaf to rest in the pan for 10 minutes.
- Carefully lift out using parchment paper.
- Slice with a sharp knife.
Resting is essential for clean slices.
Optional Mushroom Gravy
Step 12: Cook Mushrooms
- Heat olive oil in a saucepan.
- Add mushrooms.
- Cook for 6–8 minutes until browned.
- Add garlic and cook for 1 minute.
Step 13: Make Gravy
- Sprinkle flour over mushrooms.
- Stir continuously for 1 minute.
- Slowly whisk in vegetable broth.
- Add soy sauce and thyme.
- Simmer for 5–7 minutes until thickened.
- Season with salt and pepper.
Serving Suggestions
Serve with:
- Creamy mashed potatoes
- Roasted Brussels sprouts
- Green beans
- Roasted carrots
- Vegan gravy
- Dinner rolls
- Cranberry sauce
- Garden salad
Storage
Refrigerator
- Store in an airtight container for up to 5 days.
Freezer
- Wrap slices individually.
- Freeze for up to 3 months.
Reheating
- Oven: 180°C (350°F) for 10–15 minutes.
- Microwave: 1–2 minutes per slice.
Approximate Nutrition (Per Slice, 10 Slices)
- Calories: 220–260
- Protein: 10–12 g
- Carbohydrates: 25–30 g
- Fat: 8–11 g
- Fiber: 6–8 g

