Lentil Vegetable Casserole

Name: Lentil Vegetable Casserole
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Yield: 4 servings
Ingredients: 1 cup green or brown lentils, rinsed; 2 cups vegetable broth; 1 medium onion, chopped; 2 cloves garlic, minced; 2 carrots, diced; 1 zucchini, diced; 1 bell pepper, chopped; 1 can (14 oz) diced tomatoes; 1 teaspoon dried thyme; 1 teaspoon dried oregano; Salt and pepper to taste; 1 cup shredded cheese (optional); Fresh parsley for garnish

Highlighted under: Nourishing Comfort Meals

Enjoy a hearty and nutritious lentil vegetable casserole packed with flavors and goodness.

Created by

Emily

Last updated on 2025-12-03T22:38:28.071Z

This Lentil Vegetable Casserole is a comforting dish, ideal for family dinners. Packed with lentils and colorful vegetables, it provides a wholesome meal that's both filling and nutritious.

        Why You Will Love This Recipe
        Rich in protein and fiber from lentils
Bursting with fresh vegetables and flavors
Perfect for meal prep or a cozy family dinner

      

Nutritional Benefits

This Lentil Vegetable Casserole is not only a delightful dish but also a powerhouse of nutrition. Lentils are known for their high protein and fiber content, making them an excellent choice for those looking to maintain a balanced diet. With around 18 grams of protein per cooked cup, lentils provide sustained energy and help keep you feeling full longer. Additionally, they are rich in iron, folate, and other essential nutrients that support overall health.

The assortment of vegetables in this casserole adds a vibrant touch and an array of vitamins and minerals. Carrots and bell peppers contribute vitamin C, while zucchini adds hydration and dietary fiber. The combination of these ingredients ensures that each serving is packed with essential nutrients, making this dish not only delicious but also a smart choice for health-conscious eaters.

Perfect for Meal Prep

One of the greatest advantages of this Lentil Vegetable Casserole is its suitability for meal prep. Preparing meals in advance can save you time during busy weekdays, and this casserole holds up well in the refrigerator or freezer. Simply portion it out into individual servings, and you’ll have healthy lunches or dinners ready to go. Reheating is a breeze, making it a convenient option for those on the go.

Moreover, the flavors of the casserole deepen and improve after a day in the fridge, making it even more delicious when reheated. Whether you are meal prepping for yourself or for your family, this casserole is an ideal solution that aligns with both taste and nutrition.

Versatile Serving Options

This casserole can be served in various ways, making it a versatile dish for any occasion. It can be enjoyed as a main course, accompanied by a fresh side salad or crusty bread, or served as a hearty side dish alongside grilled meats or roasted vegetables. Its flexibility allows it to complement a variety of meals, making it a favorite for family gatherings or potlucks.

For those looking for a vegan or dairy-free option, simply omit the cheese or substitute it with a plant-based alternative. This adaptability ensures that everyone can enjoy this delicious casserole, regardless of dietary preferences.

Ingredients

Casserole Ingredients

1 cup green or brown lentils, rinsed
2 cups vegetable broth
1 medium onion, chopped
2 cloves garlic, minced
2 carrots, diced
1 zucchini, diced
1 bell pepper, chopped
1 can (14 oz) diced tomatoes
1 teaspoon dried thyme
1 teaspoon dried oregano
Salt and pepper to taste
1 cup shredded cheese (optional)
Fresh parsley for garnish

Instructions

Prepare the Lentils

In a medium saucepan, combine the lentils and vegetable broth. Bring to a boil, then reduce heat and simmer for 25 minutes or until lentils are tender. Drain any excess liquid.

Sauté the Vegetables

In a large skillet, heat a tablespoon of oil over medium heat. Add the chopped onion and garlic, sautéing until translucent. Then add carrots, zucchini, and bell pepper; cook for another 5-7 minutes.

Combine and Season

Stir in the cooked lentils, diced tomatoes, thyme, oregano, salt, and pepper. Mix thoroughly to combine all ingredients.

Assemble the Casserole

Transfer the lentil mixture to a greased baking dish. If using, sprinkle shredded cheese on top.

Bake

Preheat your oven to 375°F (190°C). Bake the casserole for 25 minutes or until heated through and cheese is melted.

Serve

Let the casserole cool slightly, then garnish with fresh parsley before serving.

Storage Tips

To store leftover Lentil Vegetable Casserole, allow it to cool completely before transferring it to an airtight container. It can be kept in the refrigerator for up to 4 days. If you want to store it for a longer period, consider freezing it. Place the casserole in a freezer-safe container, and it can last for up to 3 months. Just be sure to label it with the date for easy reference when you’re ready to enjoy it again.

When reheating, you can use the microwave or oven. If using the oven, preheat it to 350°F (175°C) and bake until heated through, usually about 20 minutes. For the microwave, heat in 1-minute intervals, stirring in between until warm. Adding a splash of vegetable broth can help maintain moisture while reheating.

Customization Ideas

Feel free to customize this lentil vegetable casserole to suit your taste preferences or what you have on hand. Swap in your favorite vegetables or add in some leafy greens like spinach or kale for an extra nutrient boost. You can also experiment with different herbs and spices, such as paprika or cumin, to give the dish a unique flavor profile.

If you want to add some crunch, consider topping the casserole with breadcrumbs or crushed nuts before baking. This not only enhances the texture but also adds another layer of flavor. The versatility of this recipe makes it a canvas for your culinary creativity!

Questions About Recipes

→ Can I make this casserole vegan?

Yes! Simply omit the cheese or use a vegan cheese substitute.

→ How long does this casserole last in the fridge?

It can be stored in the fridge for up to 4 days in an airtight container.

→ Can I use dried lentils instead of canned?

Yes, dried lentils are perfect for this recipe. Just make sure to cook them before adding to the casserole.

→ What can I serve with this casserole?

This dish pairs well with a simple green salad or crusty bread.