Green Lentil and Vegetable Casserole (Printable version)

Protein-rich lentils baked with seasonal vegetables, herbs, and golden Parmesan topping for wholesome comfort.

# What You'll Need:

→ Lentils

01 - 1 cup dried green lentils, rinsed
02 - 3 cups vegetable broth

→ Vegetables

03 - 1 medium onion, diced
04 - 2 cloves garlic, minced
05 - 2 medium carrots, sliced
06 - 1 medium zucchini, diced
07 - 1 red bell pepper, diced
08 - 1 cup button mushrooms, sliced
09 - 1 cup cherry tomatoes, halved
10 - 2 cups fresh spinach, roughly chopped

→ Herbs & Seasonings

11 - 2 tablespoons olive oil
12 - 1 teaspoon dried thyme
13 - 1 teaspoon dried oregano
14 - 1/2 teaspoon smoked paprika
15 - 1/2 teaspoon ground black pepper
16 - 1/2 teaspoon salt

→ Topping

17 - 1/3 cup grated Parmesan cheese or vegan alternative
18 - 1/2 cup gluten-free breadcrumbs, optional

# How To Make:

01 - Set oven temperature to 375°F.
02 - Combine lentils and vegetable broth in a medium saucepan. Bring to boil, reduce heat, and simmer uncovered for 20-25 minutes until lentils are tender but not mushy. Drain excess liquid.
03 - Heat olive oil in a large skillet over medium heat. Sauté onion and garlic for 2-3 minutes until fragrant.
04 - Add carrots, zucchini, bell pepper, and mushrooms. Cook, stirring occasionally, for 5-7 minutes until vegetables begin to soften.
05 - Stir in cherry tomatoes, spinach, thyme, oregano, smoked paprika, salt, and black pepper. Cook for another 2-3 minutes until spinach wilts.
06 - Transfer cooked lentils and sautéed vegetables to a large mixing bowl. Mix well to combine.
07 - Transfer mixture to a greased 2-quart baking dish. Sprinkle with Parmesan cheese and breadcrumbs if using.
08 - Bake uncovered for 20-25 minutes, until the top is golden and the casserole is bubbling.
09 - Let rest for 5 minutes before serving.

# Expert Advice:

01 -
  • It turns humble pantry staples into a vibrant feast that feels surprisingly elegant.
  • The mix of textures between the earthy lentils and the golden breadcrumb crust is pure comfort.
02 -
  • Do not overcook the lentils during the boiling stage or they will turn into mush in the oven.
  • Squeezing the excess moisture out of the zucchini prevents the casserole from becoming too watery during the bake.
03 -
  • Rinse your lentils thoroughly in a fine mesh sieve to remove any hidden stones or dust.
  • Wait at least five minutes after taking the dish out of the oven to allow the juices to settle.
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