10+ Leek Casserole Recipes for Cozy Comfort Meals

Leek casseroles are a comforting and delicious option for any meal. These dishes highlight the unique flavor of leeks, making them a great choice for cozy family dinners or potlucks.

Whether you prefer a classic potato and leek combination or want to try a new twist, there’s a casserole recipe that will fit your tastes.

With simple ingredients and straightforward steps, leek casseroles are perfect for both novice cooks and experienced chefs.

1) Creamy Chicken and Leek Casserole

Creamy chicken and leek casserole is a warm, comforting dish. It’s perfect for any night of the week. The mix of chicken, leeks, and a creamy sauce makes it truly delicious.

Start by cooking your chicken until it’s tender. Then, sauté the leeks until soft and fragrant. Combine everything with a creamy sauce for a rich, hearty flavor.

This casserole is easy to make and a crowd-pleaser. Serve it with rice or crusty bread for a complete meal.

Ingredients

• 1 pound (450g) boneless, skinless chicken thighs
• 1 large leek, sliced
• 2 medium carrots, chopped
• 2 stalks celery, chopped
• 1 cup (150g) peas
• 1 cup (240ml) heavy cream
• 2 tablespoons olive oil
• Salt and pepper to taste

Cooking Instructions

1. Preheat your oven to 375°F (190°C).
2. Heat olive oil in a pan over medium heat.
3. Cook the chicken until browned, about 5-7 minutes.
4. Add leeks, carrots, and celery. Sauté until soft.
5. Stir in peas and cream. Season with salt and pepper.
6. Pour everything into a casserole dish.
7. Bake for 25-30 minutes until heated through. Enjoy!

2) Potato and Leek Gratin

Potato and leek gratin is a delicious and creamy dish that makes a great side. You’ll love the layers of thinly sliced potatoes and tender leeks baked together in cheese and cream.

Start by sautéing leeks until they’re golden and sweet. Then, layer them with potatoes in a baking dish. Pour a mixture of cream and cheese over the top for that rich flavor.

Bake at 375°F (190°C) until the top is bubbly and golden. This dish pairs well with many main courses.

Ingredients

• 2 medium leeks
• 2 to 2.5 pounds of boiling potatoes
• 1 cup heavy cream
• 1 cup grated cheese (like Gruyère)
• 1 garlic clove, minced
• Salt and pepper to taste

Cooking Instructions

1. Preheat your oven to 375°F (190°C).
2. Slice the leeks and sauté them in a pan until golden.
3. Thinly slice the potatoes.
4. Layer potatoes and sautéed leeks in a baking dish.
5. Mix cream, cheese, garlic, salt, and pepper; pour over the layers.
6. Bake for about 45 minutes, until golden on top.

3) Mediterranean Leek Rice Bake

This Mediterranean Leek Rice Bake is a comforting dish that brings together the flavors of leeks and rice. It’s easy to make and perfect for a cozy dinner.

Start by sautéing leeks in olive oil until they are soft. Mix in rice and add some crushed tomatoes for a tangy taste. You can also add your favorite seasonings to enhance the flavor.

Once everything is combined, transfer the mixture into a baking dish and sprinkle some cheese on top if you like. Bake it in the oven at 400°F (200°C) until the rice is cooked and the top is golden.

Ingredients

• 2 leeks, sliced
• 1 cup rice
• 1 can crushed tomatoes
• 3 tablespoons olive oil
• Salt and pepper to taste
• Optional: cheese for topping

Cooking Instructions

1. Preheat your oven to 400°F (200°C).
2. Sauté leeks in olive oil until soft.
3. Add rice and crushed tomatoes, mixing well.
4. Season with salt and pepper.
5. Transfer to a baking dish, add cheese if desired.
6. Bake for 25-30 minutes until golden and cooked through.

4) Vegetarian Leek and Spinach Casserole

This delicious Vegetarian Leek and Spinach Casserole is a comforting dish you can enjoy any time. It combines the flavors of leeks and spinach with rice, creating a satisfying meal.

To start, you’ll need fresh leeks, baby spinach, and a few other simple ingredients. Cooking this dish is easy and perfect for weeknight dinners.

You can serve it as a main course or as a side dish alongside your favorite protein. This casserole is sure to please everyone at the table.

Ingredients

• 20 ounces leeks (white and light green parts only)
• 20 ounces baby spinach, chopped
• 1 cup white short-grain rice
• 1 1/2 teaspoons sweet Hungarian paprika
• 4 cups vegetable broth
• Salt and pepper to taste

Cooking Instructions

1. Preheat your oven to 375°F (190°C).
2. In a large saucepan, cook leeks in olive oil until soft.
3. Add spinach and cook until wilted.
4. Stir in rice, paprika, and broth. Season with salt and pepper.
5. Transfer to a baking dish and bake for 30-35 minutes.

5) Leeks au Gratin with Gruyère Cheese

Leeks au Gratin is a delicious side dish that combines the mild flavor of leeks with the rich taste of Gruyère cheese. This dish is creamy, cheesy, and perfect for impressing your guests.

To start, you’ll sauté the leeks until they’re soft and golden. Then, layer them in a baking dish, sprinkle with salt and pepper, and cover with Gruyère cheese. A drizzle of cream adds extra richness.

Bake your casserole at 375°F (190°C) for about 30 minutes, or until the cheese is bubbly and golden brown. The result is a warm, comforting dish that pairs well with many meals.

Ingredients

• 4 leeks, cleaned and chopped
• 1 cup (100 g) Gruyère cheese, shredded
• 1 cup (240 ml) heavy cream
• Salt and pepper to taste
• Butter for greasing the dish

Cooking Instructions

1. Preheat the oven to 375°F (190°C).
2. Sauté the leeks in a pan until soft.
3. Grease a baking dish with butter.
4. Layer the leeks in the dish.
5. Sprinkle salt and pepper over the leeks.
6. Pour the heavy cream on top.
7. Add the shredded Gruyère cheese.
8. Bake for 30 minutes until golden brown.

6) Lazy Leek Rice Casserole with White Wine

This Lazy Leek Rice Casserole is a simple and tasty dish. You can enjoy the creamy combination of rice and leeks, enhanced by the flavor of white wine. It’s perfect for a cozy dinner.

You will need leeks, rice, garlic, and white wine, among other ingredients. This casserole is easy to prepare and cooks in the oven, allowing you to relax while it bakes.

Ingredients

• 1 cup sliced leeks
• 1 cup uncooked rice
• 3 cloves garlic, minced
• 1 cup white wine
• 2 cups vegetable broth
• Salt and pepper to taste
• Olive oil

Cooking Instructions

1. Preheat your oven to 375°F (190°C).
2. In a baking dish, combine the sliced leeks, rice, minced garlic, and olive oil.
3. Pour the white wine and vegetable broth over the mixture.
4. Season with salt and pepper.
5. Cover with foil and bake for 30 minutes.
6. Remove the foil and bake for an additional 15 minutes until the rice is tender. Enjoy!

7) Cheesy Potato Leek Casserole

Cheesy Potato Leek Casserole is a comforting dish that’s perfect for any occasion. You will enjoy the creamy layers of potatoes and leeks, topped with gooey cheese.

Start with sliced potatoes and sautéed leeks. Combine them with cream and cheese for a rich flavor. Bake this mixture until it’s bubbly and golden brown.

Serve this casserole hot, and it pairs well with roasted meats or a fresh salad. It’s an easy recipe that will impress your family and friends.

Ingredients

• 900 g potatoes, thinly sliced
• 3 leeks, cleaned and sliced
• 200 g grated Gruyere cheese
• 50 g butter
• 250 ml heavy cream
• Salt and pepper to taste

Cooking Instructions

1. Preheat the oven to 375°F (190°C).
2. In a pan, melt the butter and sauté leeks until soft.
3. In a baking dish, layer half of the sliced potatoes, then half the leeks.
4. Pour in half of the cream and sprinkle half the cheese.
5. Repeat the layers with the remaining ingredients.
6. Cover the dish with foil and bake for 30 minutes.
7. Remove the foil and bake for an additional 15-20 minutes until golden.

8) Puff Pastry Chicken and Leek Casserole

Puff Pastry Chicken and Leek Casserole is a comforting dish that combines tender chicken with leeks in a creamy sauce. The golden puff pastry on top adds a nice crunch and makes it visually appealing.

This recipe is perfect for a family dinner or a cozy night in. You can easily prepare it in advance and bake it when you’re ready to eat.

Ingredients

• 1 pound boneless, skinless chicken thighs
• 1 large leek, sliced
• 2 medium carrots, chopped
• 2 stalks celery, chopped
• 1 cup frozen peas
• 1 cup chicken broth
• 1 tablespoon flour
• 1 teaspoon thyme
• Salt and pepper to taste
• 1 sheet puff pastry

Cooking Instructions

1. Preheat your oven to 400°F (200°C).
2. In a pan, cook the chicken until browned. Remove and set aside.
3. Sauté the leeks, carrots, and celery until soft.
4. Sprinkle flour over the vegetables and combine.
5. Add chicken broth, peas, thyme, and cooked chicken. Stir well.
6. Pour the mixture into a baking dish and cover with puff pastry.
7. Bake for 25-30 minutes or until the pastry is golden.

9) Mushroom and Leek Casserole

Mushroom and leek casserole is a comforting dish that combines the earthy flavors of mushrooms with the sweet taste of leeks. It’s a great side dish or a vegetarian main course.

You will start by preheating your oven to 375°F (190°C). In a casserole dish, layer fresh mushrooms and sliced leeks. Then, season them with salt, pepper, and a sprinkle of herbs.

Add cream or a creamy sauce to keep it rich and flavorful. Top with cheese or breadcrumbs for extra crunch. Bake until golden brown and bubbly.

Ingredients

• 600 g mushrooms, sliced
• 2 leeks, cleaned and sliced
• 2 tablespoons olive oil
• Salt and pepper to taste
• 1 cup cream or creamy sauce
• 1 cup cheese or breadcrumbs for topping

Cooking Instructions

1. Preheat your oven to 375°F (190°C).
2. Layer mushrooms and leeks in a casserole dish.
3. Season with salt, pepper, and herbs.
4. Pour cream over the vegetables.
5. Sprinkle cheese or breadcrumbs on top.
6. Bake for 25-30 minutes until golden and bubbly.

10) Peasant Leek and Spinach Casserole

The Peasant Leek and Spinach Casserole is a simple and hearty dish. It combines the earthy flavor of leeks with the freshness of spinach. This casserole is perfect as a main course or a side.

You will need leeks, baby spinach, and some rice to create the base. Add garlic and paprika for extra flavor. This dish is both filling and nutritious.

You can bake it in the oven until it’s golden brown on top. Enjoy this comforting meal that brings warmth to your table.

Ingredients

• 20 ounces leeks (white and light green parts only)
• 20 ounces baby spinach, chopped
• 1 cup white short-grain rice
• 1 1/2 teaspoons sweet Hungarian paprika
• 4 cloves garlic, minced
• 1/3 cup vegetable oil
• Salt and pepper to taste

Cooking Instructions

1. Preheat the oven to 350°F (175°C).
2. Rinse and slice the leeks.
3. In a pan, heat the vegetable oil. Then, sauté the garlic and leeks until they’re soft.
4. Next, stir in the spinach and cook until it’s wilted.
5. After that, add rice, paprika, and season with salt and pepper.
6. Mix everything well and transfer to a baking dish.
7. Lastly, bake for 30-35 minutes until the rice is tender and the top is golden.