15 Mediterranean Diet Dinner Casseroles in Three Steps or Less

Skillet Tuna Noodle Casserole
Photo: Photography / Fred Hardy, Styling / Ruth Blackburn / Audrey Davis

Casseroles are a comforting dinner choice for any night of the week, and these recipes are especially easy to make. In only three steps or less, you can prepare a delicious and nutritious main course with less hassle and cleanup. With balanced ingredients like vegetables, whole grains, lean protein and healthy fats, these easy dinners fit well into the Mediterranean diet, one of the healthiest eating patterns around. Recipes like our Skillet Tuna Noodle Casserole and Spinach, Feta & Rice Casserole are healthy and flavorful options for an evening meal that can help you meet your nutritional goals.

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Spinach, Feta & Rice Casserole

spinach, feta & rice casserole

This one-pan recipe is the casserole version of spanakopita! It's hearty enough to enjoy as a vegetarian lunch or dinner, yet versatile enough to serve alongside just about any protein. To make it extra creamy, top each serving with a dollop of sour cream.

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Skillet Tuna Noodle Casserole

Skillet Tuna Noodle Casserole
Photography / Fred Hardy, Styling / Ruth Blackburn / Audrey Davis

Known as Tuna-Pea Wiggle to some, this family-friendly tuna noodle casserole tends to be made with canned soup and whole milk, which means high fat and sodium. We remedy this by making our own creamy mushroom sauce with nonfat milk thickened with a bit of flour. Look for whole-wheat egg noodles--they have more fiber than regular egg noodles (but this dish will work well and taste great with either).

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Green Chile Rotisserie Chicken Casserole

recipe photo of Green Chile Rotisserie Chicken Casserole
Photographer: Jen Causey, Food Stylist: Melissa Gray

This green chile rotisserie chicken casserole features tender rotisserie chicken with lots of tender vegetables. The corn adds a nice pop of sweetness, while the rice helps absorb some of the flavors. A crunchy topping of crushed tortilla chips finishes off this comforting, Southwestern-inspired casserole.

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Cheesy Sweet Potato & Black Bean Casserole

Cheesy Sweet Potato & Black Bean Casserole
Ali Redmond

A cozy, cheesy casserole is classic comfort food. We amped up the nutrition by including plenty of nourishing veggies. Black beans provide powerful plant-based protein while the sweet potatoes offer up a healthy dose of vitamin A, an antioxidant important for vision and immunity.

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Shrimp and Cauliflower Bake

Shrimp and Cauliflower Bake

This quick and easy seafood casserole gets bright flavor from fresh dill and feta cheese.

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Broccoli & Quinoa Casserole

Broccoli & Quinoa Casserole
Photography / Antonis Achilleos, Styling / Christine Keely, Ali Ramee

This broccoli-quinoa casserole makes a hearty vegetarian main dish. As the quinoa absorbs water and cooks, it creates the perfect amount of steam for cooking the broccoli. The broccoli is crisp-tender and adds texture to contrast with the creamy, cheesy quinoa. Swap in tricolor quinoa, if you prefer.

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Philly Chicken Cheesesteak Casserole

Philly Chicken Cheesesteak Casserole
Diana Chistruga

This Philly chicken cheesesteak casserole tastes just like the classic sandwich version but in casserole form. We swapped out the beef for ground chicken and added pasta to bring this quick one-skillet dinner together.

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Salmon Noodle Casserole

a recipe photo of the Salmon Noodle Casserole
Photographer: Brie Goldman, Food Stylist: Charlie Worthington

This salmon noodle casserole is filled with creamy pasta, chunks of salmon and plenty of vegetables for a well-rounded meal. Dijon mustard flavors the dish, complementing the salmon and asparagus.

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Vegetarian Spring Egg Casserole

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This easy egg casserole is filled with spring green vegetables and rustic whole-grain bread. It's perfect for a healthy vegetarian dinner or a springtime brunch. You can assemble it the night before and bake it in the morning when you're ready.

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Chicken Enchilada Skillet Casserole

Chicken Enchilada Skillet Casserole
Jacob Fox

This simplified take on cheesy chicken enchiladas only requires one pan for cooking and eliminates the need to stuff and roll corn tortillas. Charring the veggies in a cast-iron skillet adds depth of flavor. Don't worry if you don't have one, because you can use any oven-safe skillet instead.

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Turkey-Vegetable Bake

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Need to use up leftover turkey from the holidays? Make this low fat casserole. It's made with brown rice and lots of vegetables.

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Chicken & Zucchini Casserole

Chicken & Zucchini Casserole
Photographer /Antonis Achilleos, Prop Stylist / Kay Clarke, Food Stylist / Emily Nabors Hall

This baked chicken and zucchini casserole is creamy, hearty and low-carb! The whole family will love this easy casserole, plus it's a great way to get the kids to eat their veggies (concealed in a delicious cheese sauce!).

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Spinach & Mushroom Tortellini Bake

Spinach & Mushroom Tortellini Bake

This cheesy tortellini bake is a dish the whole family will love--it's filled with sweet-tasting marinara, mushrooms and spinach and topped with melted cheese. Complete the meal, plus get in another vegetable serving, by adding a side of broccoli or a small green salad.

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Skillet Caprese Chicken Casserole

Skillet Caprese Chicken Casserole
Brie Passano

This one-skillet dinner features the flavors of a summer caprese salad. Fresh tomatoes and basil are combined with chicken and pasta and cooked in a creamy sauce before being topped with a layer of melted mozzarella. A good-quality balsamic vinegar and a sprinkling of fresh basil completes the dish.

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Smoked Turkey, Kale & Rice Bake

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This hearty one-skillet dinner is loaded with celery, kale, tomatoes and quick-cooking brown rice. It's easy to make the recipe vegetarian by substituting smoked tofu for the turkey.

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