25 Healthy Casserole Recipes for Clean Eating in 2026

“`html

1. Quinoa and Black Bean Casserole

This protein-packed casserole combines quinoa, black beans, and an array of colorful vegetables. Topped with a sprinkle of cheese, it’s a satisfying dish that’s perfect for meal prep.

• 1 cup quinoa
• 2 cups vegetable broth
• 1 can black beans, rinsed and drained
• 1 cup corn
• 1 bell pepper, diced
• 1 cup diced tomatoes
• 1 cup shredded cheese (optional)

Cook quinoa in vegetable broth according to package instructions. In a large bowl, mix cooked quinoa, black beans, corn, bell pepper, and tomatoes. Transfer to a greased baking dish, top with cheese if desired, and bake at 375°F for 30 minutes.

2. Sweet Potato and Spinach Casserole

This vibrant casserole is a delicious way to sneak in some greens. The natural sweetness of the potatoes pairs beautifully with the earthy flavor of spinach.

• 2 large sweet potatoes, sliced
• 3 cups fresh spinach
• 1 cup ricotta cheese
• 1/2 cup feta cheese
• 2 cloves garlic, minced
• 1 tsp nutmeg

Layer sweet potato slices on the bottom of a greased baking dish. In a bowl, mix spinach, ricotta, feta, garlic, and nutmeg. Spread the mixture over the sweet potatoes and add another layer of sweet potatoes on top. Bake at 375°F for 40 minutes.

3. Mediterranean Chickpea Casserole

This hearty casserole is infused with Mediterranean flavors, making it a great choice for a clean-eating meal. Chickpeas, tomatoes, and olives create a delightful combination.

• 1 can chickpeas, rinsed and drained
• 1 can diced tomatoes
• 1/2 cup Kalamata olives, sliced
• 1/2 cup artichoke hearts, chopped
• 1 tsp dried oregano
• 1/2 cup feta cheese (optional)

In a large bowl, combine chickpeas, diced tomatoes, olives, artichokes, and oregano. Pour the mixture into a baking dish, top with feta if using, and bake at 350°F for 25 minutes.

4. Cauliflower Rice and Chicken Casserole

For a low-carb alternative, this casserole uses cauliflower rice instead of traditional grains. Combined with chicken and a creamy sauce, it’s comfort food without the guilt.

• 4 cups cauliflower rice
• 2 cups cooked chicken, shredded
• 1 cup Greek yogurt
• 1 cup broccoli florets
• 1 cup shredded cheese (optional)

In a large bowl, mix cauliflower rice, chicken, Greek yogurt, and broccoli. Spread into a greased baking dish, top with cheese if desired, and bake at 375°F for 30 minutes.

5. Lentil and Vegetable Casserole

This vegan-friendly casserole is loaded with lentils and a variety of vegetables. It’s nutritious, filling, and perfect for those following a plant-based diet.

• 1 cup lentils, rinsed
• 2 cups vegetable broth
• 1 zucchini, diced
• 1 carrot, diced
• 1 onion, chopped
• 1 tsp thyme

Cook lentils in vegetable broth according to package instructions. In a large skillet, sauté onion, zucchini, and carrot until tender. Combine with lentils and thyme, then transfer to a baking dish. Bake at 350°F for 20 minutes.

6. Broccoli and Cheese Rice Casserole

This casserole is a wholesome twist on a classic. Using brown rice and fresh broccoli, it’s a creamy, cheesy dish that everyone will love.

• 2 cups cooked brown rice
• 2 cups broccoli florets, steamed
• 1 cup Greek yogurt
• 1 cup shredded cheese
• 1/2 cup vegetable broth

In a bowl, mix cooked brown rice, steamed broccoli, Greek yogurt, cheese, and vegetable broth. Transfer to a greased baking dish and bake at 375°F for 25 minutes until bubbly.

7. Zucchini and Tomato Casserole

This light and refreshing casserole is perfect for summer when zucchinis are in abundance. It’s easy to make and full of flavor!

• 4 medium zucchinis, sliced
• 2 cups cherry tomatoes, halved
• 1 cup mozzarella cheese, shredded
• 1/4 cup basil, chopped
• Salt and pepper to taste

Layer zucchini slices and cherry tomatoes in a baking dish, seasoning each layer with salt and pepper. Top with mozzarella and basil. Bake at 375°F for 30 minutes.

8. Turkey and Brown Rice Casserole

This turkey casserole is a great option for a healthy dinner. It’s packed with protein and fiber, making it both filling and nutritious.

• 1 lb ground turkey
• 2 cups cooked brown rice
• 1 can diced tomatoes
• 1 cup bell peppers, diced
• 1 tsp cumin

In a skillet, brown the turkey and add bell peppers, tomatoes, and cumin. Combine with cooked brown rice and transfer to a baking dish. Bake at 350°F for 30 minutes.

9. Spinach and Mushroom Quinoa Casserole

This savory casserole features the earthy flavors of spinach and mushrooms mixed with protein-rich quinoa. It’s a perfect vegetarian option.

• 1 cup quinoa
• 2 cups vegetable broth
• 2 cups fresh spinach
• 1 cup mushrooms, sliced
• 1/2 cup Parmesan cheese, grated

Cook quinoa in vegetable broth. In a skillet, sauté mushrooms until soft, then add spinach until wilted. Combine with quinoa and Parmesan, and transfer to a greased baking dish. Bake at 375°F for 25 minutes.

10. Chicken and Vegetable Casserole

This colorful casserole is loaded with chicken and mixed vegetables. It’s a great way to use up leftover chicken while providing a balanced meal.

• 2 cups cooked chicken, shredded
• 1 cup mixed vegetables (carrots, peas, corn)
• 1 cup Greek yogurt
• 1 cup whole wheat pasta, cooked
• 1 tsp garlic powder

Combine chicken, mixed vegetables, Greek yogurt, pasta, and garlic powder in a bowl. Spread into a greased baking dish and bake at 350°F for 20 minutes.

11. Eggplant Parmesan Casserole

This healthy take on eggplant parmesan uses layers of eggplant and marinara sauce, topped with a blend of cheeses for a comforting dish.

• 2 large eggplants, sliced
• 4 cups marinara sauce
• 1 cup mozzarella cheese, shredded
• 1/2 cup Parmesan cheese, grated

Layer eggplant slices with marinara sauce and cheeses in a baking dish. Repeat layers and finish with cheese on top. Bake at 375°F for 40 minutes.

12. Mexican Quinoa Casserole

This spicy casserole is a fiesta in a dish, featuring quinoa and a mix of Mexican-inspired ingredients. It’s a great way to spice up your meal prep!

• 1 cup quinoa
• 2 cups vegetable broth
• 1 can black beans, rinsed and drained
• 1 cup corn
• 1 cup diced tomatoes with green chilies
• 1 tsp chili powder

Cook quinoa in vegetable broth. In a large bowl, mix quinoa with black beans, corn, tomatoes, and chili powder. Transfer to a baking dish and bake at 375°F for 30 minutes.

13. Garlic Herb Chicken and Rice Casserole

This flavorful casserole uses garlic and herbs to elevate simple chicken and rice into a delicious meal. It’s easy to make and perfect for weeknight dinners.

• 2 cups cooked brown rice
• 2 cups cooked chicken, diced
• 1 cup broccoli, steamed
• 1 cup Greek yogurt
• 2 cloves garlic, minced
• 1 tsp Italian seasoning

Combine cooked rice, chicken, broccoli, Greek yogurt, garlic, and Italian seasoning in a bowl. Transfer to a baking dish and bake at 350°F for 25 minutes.

14. Ratatouille Casserole

This vegetable-packed casserole is a nod to the classic French dish. It’s an excellent way to enjoy an abundance of summer vegetables.

• 1 zucchini, sliced
• 1 eggplant, sliced
• 1 bell pepper, sliced
• 2 cups marinara sauce
• 1 cup mozzarella cheese, shredded

Layer sliced vegetables in a baking dish, pouring marinara sauce over them. Top with mozzarella and bake at 375°F for 35 minutes.

15. Green Chile Chicken Casserole

This spicy casserole is filled with tender chicken and zesty green chiles, offering a delightful kick to your dinner table.

• 2 cups cooked chicken, shredded
• 1 can diced green chiles
• 1 cup Greek yogurt
• 1 cup shredded cheese
• 1 cup corn tortillas, cut into strips

In a bowl, mix chicken, green chiles, Greek yogurt, and cheese. Layer half the tortilla strips in a baking dish, add the chicken mixture, then top with the remaining strips. Bake at 350°F for 30 minutes.

16. Veggie-Packed Frittata Casserole

This frittata casserole is loaded with vegetables and eggs, making it a nutritious breakfast or brunch option. It’s easy to make ahead for busy mornings.

• 8 eggs
• 1 cup spinach, chopped
• 1 bell pepper, diced
• 1 cup mushrooms, sliced
• 1/2 cup feta cheese, crumbled

Whisk eggs in a bowl and stir in vegetables and feta. Pour the mixture into a greased baking dish and bake at 375°F for 25-30 minutes until set.

17. Sweet Potato and Black Bean Enchilada Casserole

This casserole combines sweet potatoes and black beans for a hearty vegetarian dish. Topped with enchilada sauce and cheese, it’s sure to please!

• 2 large sweet potatoes, diced
• 1 can black beans, rinsed and drained
• 2 cups enchilada sauce
• 1 cup shredded cheese

In a bowl, mix sweet potatoes, black beans, and half the enchilada sauce. Layer in a baking dish, pour the remaining sauce on top, and sprinkle with cheese. Bake at 375°F for 40 minutes.

18. Tuna Noodle Casserole

This classic comfort food is given a healthy twist with whole grain pasta and a creamy Greek yogurt sauce. It’s a quick weeknight meal that everyone loves.

• 2 cups whole grain pasta, cooked
• 1 can tuna, drained
• 1 cup peas
• 1 cup Greek yogurt
• 1/2 cup shredded cheese

Mix cooked pasta, tuna, peas, and Greek yogurt in a bowl. Transfer to a greased baking dish and top with cheese. Bake at 350°F for 25 minutes.

19. Baked Ratatouille Quinoa Casserole

This casserole combines the flavors of ratatouille with quinoa, offering a hearty and healthy vegetarian meal option that’s perfect for any season.

• 1 cup quinoa
• 1 zucchini, diced
• 1 bell pepper, diced
• 1 eggplant, diced
• 2 cups marinara sauce

Cook quinoa according to package instructions. In a greased baking dish, layer cooked quinoa, diced vegetables, and marinara sauce. Bake at 375°F for 30 minutes.

20. Spinach and Ricotta Stuffed Shells Casserole

This delicious casserole features large pasta shells stuffed with a creamy spinach and ricotta filling, topped with marinara sauce and cheese.

• 20 jumbo pasta shells, cooked
• 1 cup ricotta cheese
• 2 cups spinach, cooked and chopped
• 2 cups marinara sauce
• 1 cup mozzarella cheese, shredded

In a bowl, mix ricotta and spinach. Stuff the mixture into cooked shells and place in a baking dish. Pour marinara sauce over the shells and top with mozzarella. Bake at 375°F for 30 minutes.

21. Savory Oatmeal Casserole

This unconventional casserole takes savory oatmeal to a new level with the addition of vegetables and spices, creating a wholesome breakfast or brunch dish.

• 2 cups rolled oats
• 2 cups vegetable broth
• 1 cup spinach, chopped
• 1 bell pepper, diced
• 1 tsp paprika

In a bowl, mix oats, broth, spinach, bell pepper, and paprika. Pour into a greased baking dish and bake at 350°F for 25-30 minutes until set.

22. BBQ Chicken and Sweet Potato Casserole

This dish combines the flavors of BBQ chicken with sweet potatoes for a unique and delicious casserole that’s sure to become a family favorite.

• 2 cups cooked chicken, shredded
• 1 cup BBQ sauce
• 2 large sweet potatoes, cubed
• 1 cup corn

Mix chicken, BBQ sauce, cubed sweet potatoes, and corn in a bowl. Transfer to a baking dish and bake at 375°F for 40 minutes until sweet potatoes are tender.

23. Apple and Sausage Breakfast Casserole

This sweet and savory breakfast casserole is perfect for holiday gatherings. A combination of sausage, apples, and eggs makes for a tasty morning treat.

• 1 lb sausage, cooked and crumbled
• 2 cups apples, diced
• 8 eggs
• 1 cup almond milk
• 1 tsp cinnamon

In a bowl, mix cooked sausage, diced apples, eggs, almond milk, and cinnamon. Pour into a greased baking dish and bake at 375°F for 30-35 minutes.

24. Pumpkin and Black Bean Casserole

This fall-inspired casserole brings together pumpkin and black beans, creating a hearty and flavorful dish full of nutrients.

• 1 can pumpkin puree
• 1 can black beans, rinsed and drained
• 1 cup quinoa, cooked
• 1 cup corn
• 1 tsp cumin

Combine pumpkin, black beans, quinoa, corn, and cumin in a bowl. Transfer to a baking dish and bake at 350°F for 30 minutes.

25. Cauliflower and Chickpea Casserole

This simple yet satisfying casserole combines cauliflower and chickpeas for a nutritious meal that can be enjoyed on its own or served as a side dish.

• 1 head cauliflower, chopped
• 1 can chickpeas, rinsed and drained
• 1 cup vegetable broth
• 1 tsp garlic powder
• 1/2 cup shredded cheese (optional)

In a baking dish, combine cauliflower, chickpeas, vegetable broth, and garlic powder. Top with cheese if desired and bake at 375°F for 30-35 minutes.

Conclusion

These 25 healthy casserole recipes are perfect for clean eating in 2026 and beyond. Packed with nutrients and flavor, they make meal prep easy and delicious. Whether you’re looking for vegetarian, vegan, or protein-rich options, there’s a casserole here for everyone. So, gather your ingredients, get your baking dish ready, and enjoy these wholesome meals with your family and friends!

“`