Sweet Potato and Red Lentil Vegetarian Steaks

Sweet Potato and Red Lentil Vegetarian Steaks is a medium French recipe that serves 4. 250 calories per serving. Recipe by Hervé Cuisine on YouTube.

Prep: 20 min | Cook: 90 min | Total: 2 hrs 5 min

Cost: $5.04 total, $1.26 per serving

Ingredients

  • 300 g Sweet potatoes (cooked, peeled and mashed)
  • 200 g Red lentils (cooked 20 min, drained)
  • 2 Shallots (finely chopped)
  • 1 Garlic clove (crushed)
  • 2 stalks Spring onions (cut into thin rounds (optional))
  • 1 c. à café Smoked paprika
  • 1 c. à café Ground cumin
  • ½ c. à café Herbes de Provence
  • ½ c. à café Fresh thyme (or dried)
  • 2 c. à soupe Cornstarch
  • 2 c. à soupe Breadcrumbs (preferably gluten‑free if needed)
  • 1 Egg (beaten; replace with 1 tbsp ground flaxseed + 2 tbsp water for vegan version)
  • 2 c. à soupe Olive oil (for cooking aromatics)
  • to taste Salt
  • to taste Black pepper

Instructions

  1. Cooking red lentils

    Rinse the red lentils, place them in a saucepan with cold water, bring to a boil and cook for 20 minutes until very tender but still slightly firm. Drain and set aside.

    Time: PT20M

  2. Cooking sweet potatoes

    Preheat the oven to 190°C. Peel 300 g of sweet potatoes, cut into large dice and spread on a baking sheet lined with parchment paper. Bake for 45 minutes until tender. Let cool, then mash with a fork leaving some chunks for texture.

    Time: PT45M

    Temperature: 190°C

  3. Sauté aromatics

    In a pan, heat 2 tbsp olive oil over medium heat. Add the 2 finely chopped shallots, the crushed garlic clove and the spring onions in rounds. Sauté for 5 minutes until translucent.

    Time: PT5M

  4. Mix the bases

    In the bowl, combine the cooked lentils, the sweet‑potato purée, the shallot/garlic/onion mixture, smoked paprika, cumin, Herbes de Provence and thyme. Salt and pepper to taste. Mix by hand until a homogeneous but still slightly grainy consistency is reached.

    Time: PT5M

  5. Add the binder

    Add the cornstarch, breadcrumbs and beaten egg (or flax‑water mixture). Mix quickly until everything holds together when forming a ball.

    Time: PT3M

  6. Shape the steaks

    Divide the mixture into 4 equal parts. With hands, form patties about 1.5 cm thick. Use a cookie cutter or the edge of a knife to flatten slightly and obtain a uniform shape.

    Time: PT5M

  7. Bake

    Place the patties on the same baking sheet, slightly spaced. Bake at 180°C for 20 minutes, turning halfway through to achieve a nice coloration on both sides.

    Time: PT20M

    Temperature: 180°C

  8. Pan option for finishing

    If you prefer a crispier surface, heat 1 tbsp olive oil in a pan over medium‑high heat and sear each steak 2‑3 minutes per side after the oven step.

    Time: PT6M

Nutrition Facts

Calories
250
Protein
12 g
Carbohydrates
30 g
Fat
8 g
Fiber
5 g

Dietary info: Vegetarian, Can be vegan (by replacing the egg), Can be gluten‑free (using gluten‑free breadcrumbs), low-calorie, low-fat, high-fiber

Allergens: Egg, Gluten (if breadcrumbs are not gluten‑free)

Last updated: March 12, 2026

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Sweet Potato and Red Lentil Vegetarian Steaks

Recipe by Hervé Cuisine

Savory steaks made from sweet potato and red lentils, flavored with smoked spices, easy to prepare and perfect for a vegetarian burger. Bake in the oven or pan, with a vegan option using a flaxseed binder.

MediumFrenchServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
9m
Prep
1h 40m
Cook
13m
Cleanup
2h 2m
Total

Cost Breakdown

$5.04
Total cost
$1.26
Per serving

Critical Success Points

  • Cook the lentils until a very tender but not mushy texture.
  • Mash the sweet potatoes while keeping some chunks for texture.
  • Incorporate the binder (egg/flour) correctly so the steaks hold together during cooking.

Safety Warnings

  • Handle the hot oven (190°C then 180°C). Use kitchen gloves.
  • Be careful with hot oil in the pan to avoid splatters.
  • Cook the egg to an internal temperature of 71°C if you have health concerns.

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