How do I keep this recipe from turning soggy?

Cook in a single layer, leave space for airflow, and avoid adding too much oil or sauce before the food has crisped.

Can I adjust the seasoning?

Yes. Keep the same cooking method and adjust salt, spice, herbs, citrus, or sauce to match your taste.

How do I know the dry brown or green lentils is done?

Use the visual cues in the instructions first: the outside should be browned or crisp and the center should be hot and tender. For meat or seafood, confirm doneness with a food thermometer.

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Vegetarian

Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze

Name: Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 6 servings
Cuisine: American
Ingredients: 1 cup dry brown or green lentils, rinsed; 2 ½ cups water or low-sodium vegetable broth; 1 small onion, finely chopped; 2 cloves garlic, minced; 1 medium carrot, peeled and finely diced; 1 celery stalk, finely diced; 1 small red bell pepper, finely diced; 1 cup finely chopped mushrooms (optional, for moisture and umami); 2 tablespoons ground flaxseed mixed with 6 tablespoons water (flax egg); 1/3 cup gluten-free oat flour or almond flour; 1 teaspoon dried thyme; 1 teaspoon smoked paprika; ½ teaspoon ground cumin; Salt and freshly ground black pepper, to taste; 2 tablespoons tomato paste; 2 tablespoons nutritional yeast (optional, for cheesy flavor); ½ cup tomato sauce or marinara; 1 tablespoon maple syrup or agave nectar; 1 teaspoon apple cider vinegar; ½ teaspoon smoked paprika; Pinch of salt

By Airfryfeast Test KitchenReviewed by Airfryfeast Editorial TeamPublished Apr 22, 2026 · Updated Jun 19, 2026

American 40 mins air-fryer-friendlyveganvegetarianhealthyeasygluten-freefreezer-friendlyone-potlow-fatmeal-prepfamily-friendlysavorycomfort-food30-minutes-or-lessv2

Quick, easy air fryer vegan lentil and vegetable loaf topped with a tangy tomato glaze. This gluten-free, low-fat, one-pot vegetarian main course is perfect for healthy weeknight dinners, meal prep, and freezer-friendly comfort food.

Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze

Prep 15 min

Cook 25 min

Total 40 min

Servings 6

Difficulty easy

Cuisine American

Ingredients

Servings 6

1 cup dry brown or green lentils, rinsed
2 ½ cups water or low-sodium vegetable broth
1 small onion, finely chopped
2 cloves garlic, minced
1 medium carrot, peeled and finely diced
1 celery stalk, finely diced
1 small red bell pepper, finely diced
1 cup finely chopped mushrooms (optional, for moisture and umami)
2 tablespoons ground flaxseed mixed with 6 tablespoons water (flax egg)
1/3 cup gluten-free oat flour or almond flour
1 teaspoon dried thyme
1 teaspoon smoked paprika
½ teaspoon ground cumin
Salt and freshly ground black pepper, to taste
2 tablespoons tomato paste
2 tablespoons nutritional yeast (optional, for cheesy flavor)
½ cup tomato sauce or marinara
1 tablespoon maple syrup or agave nectar
1 teaspoon apple cider vinegar
½ teaspoon smoked paprika
Pinch of salt

Ingredients for Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze

Instructions

Cook the lentils: In a medium pot, combine the rinsed lentils and water or vegetable broth. Bring to a boil, then reduce heat and simmer uncovered for 20-25 minutes until lentils are tender but not mushy. Drain any excess liquid and let cool slightly.
Prepare flax egg: In a small bowl, combine ground flaxseed with water. Stir and let rest for 5 minutes until gel-like.
Sauté vegetables: While lentils cook, heat a small non-stick skillet over medium heat (or use the air fryer with a pan accessory if available). Add a splash of water or vegetable broth and sauté onion, garlic, carrot, celery, bell pepper, and mushrooms until softened and fragrant, about 5 minutes. Remove from heat and let cool slightly.
Mix the loaf: In a large bowl, lightly mash cooked lentils with a fork or potato masher, leaving some texture. Add sautéed vegetables, flax egg, oat or almond flour, dried thyme, smoked paprika, cumin, tomato paste, nutritional yeast, salt, and pepper. Mix thoroughly until sticky enough to form a loaf. Add a bit more flour if mixture feels too wet.
Form loaf: Lightly grease a 7x3-inch loaf pan that fits your air fryer basket, or shape the loaf freeform on parchment paper or silicone mat inside the basket. Press mixture firmly and evenly into loaf shape.
Make glaze: In a small bowl, whisk together tomato sauce, maple syrup, apple cider vinegar, smoked paprika, and salt until smooth. Brush half the glaze evenly over the top of the loaf.
Air fry loaf: Preheat air fryer to 350°F (175°C) if needed. Place loaf in basket and cook for 20-25 minutes. Halfway through, carefully brush remaining glaze for a glossy finish.
Check doneness: The loaf should be firm, lightly browned on top and edges. If needed, air fry another 3-5 minutes for extra crispness.
Cool and serve: Remove from air fryer and cool in pan or on a rack for 10 minutes to set. Slice and serve warm with your favorite sides or fresh salad.
Meal prep & storage: Store leftovers airtight in the fridge up to 4 days. Slice before freezing for easy meals later.

Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze cooking in the air fryer

Tips

Air Fryer Model Notes

Cook Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze in a single layer when possible. Basket models may need batches; oven-style models may need a tray rotation halfway through for even browning.

Crispiness Control

Pat the dry brown or green lentils dry, avoid crowding, and use only a light coat of oil or sauce before cooking. Add wet sauces near the end when you want the outside to stay crisp.

Doneness Cues

Look for browned edges, a hot center, and the texture described in the instructions.

Reheat In The Air Fryer

Reheat leftovers at 325 F to 350 F in a single layer until hot and crisp again. Add fresh herbs, citrus, or sauce after reheating.

Frequently Asked Questions

Can I make Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze ahead of time?: You can prep the ingredients and seasoning ahead, but air fry close to serving for the best texture.
How do I keep this recipe from turning soggy?: Cook in a single layer, leave space for airflow, and avoid adding too much oil or sauce before the food has crisped.
Can I adjust the seasoning?: Yes. Keep the same cooking method and adjust salt, spice, herbs, citrus, or sauce to match your taste.
How do I know the dry brown or green lentils is done?: Use the visual cues in the instructions first: the outside should be browned or crisp and the center should be hot and tender. For meat or seafood, confirm doneness with a food thermometer.

Ingredient Replacements

Customize your Air Fryer Vegan Lentil and Vegetable Loaf with these ingredient alternatives tailored to your dietary preferences and pantry staples:

Lentils: Use red lentils for a softer texture or canned lentils (rinsed) to save time.
Flax Egg: Substitute with 1 mashed ripe banana, ¼ cup unsweetened applesauce, or 1 tablespoon chia seeds mixed with 3 tablespoons water.
Flour: Replace oat or almond flour with chickpea flour or gluten-free all-purpose flour to maintain structure.
Mushrooms: Omit or swap with finely grated zucchini or shredded carrot to retain moisture and add veggies.
Tomato Paste & Glaze: Use barbecue sauce or vegan Worcestershire sauce for varied tangy glaze flavors.
Spices: Adjust smoked paprika to regular paprika or chipotle powder for heat; replace cumin with coriander if preferred.
Liquid: Use mushroom broth or homemade vegetable stock instead of water or vegetable broth for richer flavor.

These swaps ensure your loaf remains tasty and adaptable without compromising texture or nutrition. Enjoy your personalized vegan loaf with confidence!

Storage

Store leftover Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze in an airtight container in the refrigerator for up to 3 days. Cool the food before sealing so excess steam does not soften the texture.

Freeze only if the main ingredient and coating are freezer-friendly. Wrap tightly and freeze for up to 1 month, then thaw overnight in the refrigerator before reheating.

Reheat in the air fryer at 325 F to 350 F in a single layer until hot and crisp again. Add fresh herbs, citrus, or sauce after reheating for the best flavor.

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Air Fryer Vegan Lentil and Vegetable Loaf with Tomato Glaze

Recipe Details

Ingredients

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