Green Lentil and Vegetable Casserole (Printer-friendly)

Hearty baked dish with protein-rich lentils, seasonal vegetables, and aromatic herbs 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 - ½ teaspoon smoked paprika
15 - ½ teaspoon ground black pepper
16 - ½ teaspoon salt, or to taste

→ Topping

17 - ⅓ cup grated Parmesan cheese, or vegan alternative
18 - ½ cup gluten-free breadcrumbs, optional

# How To Make It:

01 - Preheat the oven to 375°F.
02 - In a medium saucepan, combine lentils and vegetable broth. Bring to a boil, reduce heat, and simmer uncovered for 20–25 minutes until lentils are tender but not mushy. Drain any excess liquid.
03 - While lentils cook, 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 - Combine cooked lentils and sautéed vegetables in a large mixing bowl. Mix well to combine.
07 - Transfer the 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 -
  • The lentils absorb all the vegetable flavors while cooking, creating layers of taste that will make you forget youre eating something so wholesome.
  • You can prep everything in advance, making this your secret weapon for those evenings when you want to appear effortlessly organized while actually putting in minimal effort.
02 -
  • Overcooking the lentils before they go into the oven will result in a mushy casserole - they should be just barely tender as theyll continue cooking during baking.
  • The casserole reheats beautifully the next day, actually improving in flavor as the ingredients have time to further meld together overnight in the refrigerator.
03 -
  • For an even richer flavor profile, deglaze the vegetable pan with a splash of white wine before adding the tomatoes and spinach, allowing the alcohol to cook off while leaving behind concentrated flavor.
  • The perfect casserole consistency comes from leaving just a touch of the lentil cooking liquid rather than draining them completely dry - this provides necessary moisture without making the final dish soupy.
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