Vegetable Lentil Loaf brings everything people love about a classic comfort dish into a plant-based form that feels familiar, filling, and deeply satisfying. This recipe uses pantry staples, simple prep, and a tangy glaze to create a vegan dinner that works as a weeknight meal or a holiday centerpiece. With hearty lentils, vegetables, and oats, this loaf slices cleanly and holds together beautifully, making it a reliable meatloaf alternative for anyone seeking a healthy dinner without sacrificing flavor.
Story
Vegetable Lentil Loaf became a regular on my table when I wanted something hearty that felt traditional but still fit a plant-forward lifestyle. Over time, I tested textures, binders, and seasonings until the loaf sliced cleanly and tasted rich instead of dry. This Vegetable Lentil Loaf checks every box: it feels comforting, looks great on the table, and satisfies even skeptical eaters. I often serve Vegetable Lentil Loaf for family dinners and gatherings because it works as a reliable main dish. The lentils provide structure, the vegetables add moisture, and the tangy glaze pulls everything together. Once you try this hearty loaf, it quickly earns a permanent spot in your rotation.
Ingredients
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1 cup dry green or brown lentils
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2 1/2 cups vegetable broth
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3 tablespoons flaxseed meal
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1/3 cup water
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2 tablespoons olive oil or 1/4 cup water for oil-free sauté
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3 garlic cloves, minced
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1 small onion, finely diced
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1 small red bell pepper, finely diced
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1 carrot, finely diced or grated
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1 celery rib, finely diced
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3/4 cup rolled oats
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1/2 cup oat flour or finely ground oats
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1 teaspoon dried thyme or Italian seasoning
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1 teaspoon garlic powder
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1 teaspoon onion powder
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1/2 to 1 teaspoon cumin, optional
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1/4 to 1/2 teaspoon ground chipotle pepper, optional
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Sea salt and cracked black pepper to taste
Glaze
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3 tablespoons organic ketchup
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1 tablespoon apple cider vinegar or balsamic vinegar
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1 tablespoon pure maple syrup
Step-by-Step Instructions
Preparing the Ingredients
Rinse the lentils and remove any debris, then place them in a pot with the vegetable broth. Bring to a boil, lower the heat, cover, and simmer for 35 to 40 minutes until tender and slightly thickened. Set aside to cool. Meanwhile, mix the flaxseed meal with water and refrigerate for at least 10 minutes until thick. Chop all vegetables finely so they cook evenly and blend smoothly into the loaf.
Cooking Instructions
Preheat the oven to 350°F. Sauté the garlic, onion, bell pepper, carrot, and celery in olive oil or water over medium heat for about 5 minutes until softened, then stir in the spices. Mash or blend about three-quarters of the cooked lentils, leaving some texture. Combine lentils, sautéed vegetables, oats, oat flour, and flax egg in a large bowl. Season to taste, press firmly into a parchment-lined loaf pan, spread the glaze evenly over the top, and bake for 45 to 50 minutes. Let the loaf rest before slicing.
Tips for Perfect Results
Common Mistakes to Avoid
Skipping the partial lentil mash leads to a crumbly loaf, so take time with that step. Overbaking dries the loaf, so remove it once the top sets and the edges pull slightly from the pan. Cutting too soon also causes breakage, so allow cooling time.
Pro Tips for Better Flavor
Use balsamic vinegar in the glaze for deeper sweetness. Toast the oats lightly before mixing for extra depth. For added richness, brush a thin extra layer of glaze halfway through baking.
Serving and Storage
How to Serve
Serve slices with mashed potatoes, roasted vegetables, or a crisp green salad. This loaf also shines cold or warm in sandwiches with mustard and greens.

How to Store Leftovers
Store slices in airtight containers in the refrigerator for up to five days. Freeze individual portions for up to three months, then reheat gently in the oven or skillet.
Conclusion
Vegetable Lentil Loaf proves that plant-based meals can feel familiar, filling, and celebration-worthy. With simple ingredients and reliable results, this recipe makes it easy to put a satisfying main dish on the table that everyone can enjoy. Try it once, and it quickly becomes a trusted favorite.
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Frequently Asked Questions
Can I make this lentil loaf ahead of time?
Yes, you can assemble the loaf a day in advance and refrigerate it uncooked. Bring it to room temperature before baking for even results.
Can I use canned lentils instead of dried?
Canned lentils work well. Drain and rinse them thoroughly, then mash about two-thirds before mixing with the other ingredients.
Is this recipe freezer-friendly?
This loaf freezes very well when sliced and wrapped individually, making reheating simple and convenient.
Print
Vegetable Lentil Loaf
- Total Time: 1 hour 45 minutes
- Yield: Serves 8
- Diet: Vegan
Description
A hearty vegetable lentil loaf made with lentils, vegetables, oats, and a tangy glaze. This vegan main dish slices cleanly and works perfectly as a comforting family dinner or centerpiece.
Ingredients
- 1 cup dry green or brown lentils
- 2 1/2 cups vegetable broth
- 3 tablespoons flaxseed meal
- 1/3 cup water
- 2 tablespoons olive oil
- 3 garlic cloves, minced
- 1 small onion, finely diced
- 1 small red bell pepper, finely diced
- 1 carrot, finely diced or grated
- 1 celery rib, finely diced
- 3/4 cup rolled oats
- 1/2 cup oat flour
- 1 teaspoon dried thyme
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1/2 teaspoon ground cumin
- 1/4 teaspoon ground chipotle pepper
- Sea salt to taste
- Black pepper to taste
- 3 tablespoons organic ketchup
- 1 tablespoon apple cider vinegar
- 1 tablespoon pure maple syrup
Instructions
- Rinse lentils and simmer in vegetable broth until tender and thickened.
- Set cooked lentils aside to cool slightly.
- Mix flaxseed meal with water and rest until thickened.
- Sauté garlic, onion, bell pepper, carrot, and celery until softened.
- Stir spices into the vegetables and remove from heat.
- Mash or blend three-quarters of the lentils, leaving some texture.
- Combine lentils, vegetables, oats, oat flour, and flax egg in a bowl.
- Season mixture and press firmly into a lined loaf pan.
- Mix glaze ingredients and spread evenly over the top.
- Bake at 350°F for 45 to 50 minutes.
- Cool before slicing and serving.
Notes
- Balsamic vinegar may be used in place of apple cider vinegar for a deeper glaze flavor.
- Omit chipotle pepper for a mild loaf.
- Leftovers keep refrigerated up to five days or frozen up to three months.
- Prep Time: 15 minutes
- Cook Time: 90 minutes
- Category: Entree
- Method: Baking
- Cuisine: American, Vegan
Nutrition
- Serving Size: 1 slice
- Calories: 260
- Sugar: 7 g
- Sodium: 420 mg
- Fat: 7 g
- Saturated Fat: 1 g
- Unsaturated Fat: 6 g
- Trans Fat: 0 g
- Carbohydrates: 38 g
- Fiber: 11 g
- Protein: 12 g
- Cholesterol: 0 mg