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    Home » Recipe Roundups

    Set It and Forget It: 22 Cozy Casseroles for Easy Dinners

    By Emmeline Kemperyd updated October 9, 2025 · Published November 12, 2025 · Leave a Comment

    These 22 cozy casseroles are perfect for easy dinners that require minimal effort. Just prepare them, pop them in the oven, and let them cook while you relax. Enjoy hearty meals that the whole family will love without spending hours in the kitchen.

    No Boil Stuffed Pepper Casserole

    No Boil Stuffed Pepper Casserole on a baking dish.
    Photo Credit: Piper Cooks.

    This casserole is simple to prepare and doesn't require boiling anything. It combines bell peppers, navy beans, long-grain white rice, and a tasty tomato sauce with Italian herbs. It's a warm and comforting dish that's perfect for cozy dinners.

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    Baked Gnocchi with Frozen Veggies

    Baked gnocchi with vegetables on a Dutch oven.
    Photo Credit: Happy Veggie Kitchen.

    This is an easy one-pan gnocchi bake that requires no chopping. It's filled with frozen mixed vegetables and a creamy cheese sauce that brings warmth and comfort to the table. You'll be surprised at how simple it is to whip up this satisfying meal for the whole family.

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    Spinach Artichoke Chicken Casserole

    A casserole dish full of spinach artichoke casserole.
    Photo credit: Nibble and Dine.

    This creamy casserole combines rotisserie chicken and frozen vegetables, making it super easy to prepare. You can have it ready in less than an hour, so it's perfect for a quick dinner. It's a comforting dish that will keep you warm and cozy on chilly nights.

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    Chicken & Rice Casserole

    Chicken And Rice Casserole.
    Photo credit: Cheerful Cook.

    This chicken and rice casserole is a great choice for a cozy meal. It's simple to prepare and packed with flavor, making it a go-to dish for any night of the week. With just a few ingredients, you can create a warm and satisfying dinner that everyone will enjoy.

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    Vegan Pasta Bake

    Vegan Pasta Bake.
    Photo credit: Nourished by Nic.

    This dish is warm, cheesy, and entirely plant-based. It's perfect for chilly evenings when you want something comforting without spending too much time in the kitchen. Just throw everything together, let it cook, and enjoy a hearty meal that everyone will love.

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    Slow Cooker Chicken Tater Tot Casserole

    Slow Cooker Chicken Tater Tot Casserole.
    Photo Credit: The Magical Slow Cooker.

    A tater tot casserole with chicken and bacon is perfect for a cozy dinner. This dish cooks in the slow cooker, allowing you to set it and forget it while it turns into a delicious meal. In just 5 hours, you'll have a hearty casserole that everyone will enjoy.

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    Mediterranean Veggie Casserole

    Veggie casserole.
    Photo credit: The Fiery Vegetarian.

    This casserole is quick to prepare and then goes right into the oven. You'll end up with soft vegetables in a flavorful, garlicky sauce. It's a comforting dish that warms you up and is perfect for a cozy dinner.

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    Cajun Chicken Pasta Casserole

    Cajun chicken pasta casserole.
    Photo credit: Practically Homemade.

    Cajun flavors are always a hit, and this casserole is super easy to prepare. You can skip the step of boiling the pasta, which makes it even simpler. As it bakes, a creamy sauce develops that adds a delicious touch to the dish.

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    Cheesy Chicken & Rice Casserole

    Cheesy chicken and rice casserole dish.
    Photo Credit: Rose Bakes.

    This recipe is all about convenience, using canned soups and ready-made rice mixes to create a hearty meal. It's ideal for busy weeknights or whenever you want a simple, comforting dish without spending too much time in the kitchen. Just throw everything together and let it bake, making it a great option for those cozy evenings at home.

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    Slow Cooker Chicken Biscuit Casserole

    Slow Cooker Chicken Biscuit Casserole.
    Photo Credit: The Magical Slow Cooker.

    Slow Cooker Chicken Biscuit Casserole is a comforting meal that comes together in one pot. It's perfect for using up leftover chicken and combines simple ingredients like biscuits, frozen vegetables, and cheese. This dish is warm and satisfying, making it a great choice for a cozy dinner.

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    Buffalo Chicken Pasta Bake

    Buffalo chicken pasta bake.
    Photo credit: always use butter.

    The Buffalo Chicken Pasta Bake is a quick and easy dish that you can whip up in no time. With just 10 minutes of prep, it's ready in under an hour. This casserole is packed with spicy buffalo sauce, plenty of cheese, and some sneaky spinach for added nutrition. It's a comforting meal that's perfect for a busy weeknight.

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    Slow Cooker Vegetarian Enchilada Casserole

    Slow Cooker Vegetarian Enchilada Casserole.
    Photo Credit: The Magical Slow Cooker

    Vegetarian Enchilada Casserole combines the familiar flavors of enchiladas with a variety of healthy veggies, resulting in a hearty meal that appeals to everyone. Using just a few pantry staples and a slow cooker, this comforting Mexican dish comes together effortlessly. It's an ideal choice for a cozy family dinner and takes only a few hours to cook.

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    Cheesy Pizza Pasta Bake

    Pizza pasta bake.
    Photo credit: Two Healthy Kitchens.

    This pizza pasta bake is perfect for busy nights when you need something simple and satisfying. You can throw everything together right in the pan, and there's no need to cook the pasta beforehand. With plenty of cheese and delicious pizza flavors, it's a dish that everyone in the family will enjoy.

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    Tuscan Chicken Bake

    Tuscan chicken bake.
    Photo Credit: Heavenly Home Cooking.

    The Tuscan chicken bake is a comforting dish that's full of flavor. It combines chicken, sun-dried tomatoes, and spinach with pasta, all smothered in a creamy coconut milk and cheese sauce. This is a good dinner option for busy nights or a cozy weekend meal.

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    Slow Cooker Enchilada Casserole

    Slow Cooker Enchilada Casserole.
    Photo Credit: Retro Recipe Box.

    Enjoying enchiladas just got easier with this simple casserole. There's no need to roll anything up, making it a quick and straightforward meal. You can use either ground beef or ground turkey, so it's flexible for your taste. This dish is perfect for a cozy dinner that warms you up.

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    Vegan "Sausage" Pasta Bake

    Vegan Pasta Bake.
    Photo credit: Cozy Peach Kitchen.

    This pasta dish is baked in the oven and features a tasty cashew "Parmesan" sauce on top. It's a comforting meal that warms you up and is perfect for cozy nights in. With everything cooked together, it's simple and satisfying.

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    Crockpot Chicken Bacon & Ranch Tater Tot Casserole

    Crockpot Chicken Bacon & Ranch Tater Tot Casserole.
    Photo Credit: Our Love Language is Food.

    This slow cooker casserole puts a fun spin on the classic tater tot dish that many people remember from their childhood. The mix of chicken, bacon, ranch, and tater tots creates a comforting meal that's perfect for chilly days. It's an easy way to enjoy a hearty dinner without spending too much time in the kitchen.

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    Shepherd's Pie Tater Tot Casserole

    Shepherd’s Pie Tater Tot Casserole.
    Photo Credit: The Magical Slow Cooker.

    This dish combines tater tot casserole and shepherd's pie for a comforting one-pot meal. With frozen veggies mixed in, it's filling and satisfying. Topped with melted shredded cheddar, it's a complete dinner that everyone in the family will love.

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    Instant Pot Lazy Lasagna

    Instant Pot Lazy Lasagna with wooden spoon.
    Photo Credit: The Recipe Well.

    The easiest lasagna ever! Made with layers of meat, noodles, sauce, and two types of cheese, it's a quick and easy one-pot meal.

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    Cheesy No-Boil Lasagna

    Cheesy No-Boil Lasagna.
    Photo Credit: Midwest Foodie.

    No-Boil Lasagna is super easy to prepare, taking only 10 minutes of your time. You don't even need to boil the noodles before putting it in the oven. This dish is perfect for a cozy dinner, allowing you to enjoy a hearty meal without spending hours in the kitchen.

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    Ritz Cracker Chicken Casserole

    Ritz Cracker Chicken Casserole.
    Photo Credit: Cook Dinner Tonight.

    Ritz cracker chicken casserole is a comforting dish that features tender chicken in a creamy sauce, all topped with crunchy, buttery cracker crumbs. This simple dinner can be put together in no time and requires very little preparation. It's perfect for cozy nights when you want something warm and satisfying.

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    Southwest Chicken Casserole

    Southwest chicken casserole.
    Photo Credit: My Rad Kitchen.

    Southwest Chicken Casserole is a hearty meal that brings together tender chicken, flavorful spices, and melted cheese in a single dish. It features a simple mix of salsa Verde, black beans, and southwest seasoning, making it perfect for weeknight dinners when time is tight. This dish is sure to please everyone at the table.

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    More Recipe Roundups

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    About Emmeline Kemperyd

    Emmeline Kemperyd is a writer, food blogger, recipe creator and food photographer and the founder of alwaysusebutter.com. She has 20+ years experience creating and simplifying recipes so they taste good, and are quick, easy, and approachable. She is a regular contributor to MSN and her work has been featured by The Guardian, Well+Good, Vulture, SheKnows, Good Men Project, and The Feed Feed, among others.

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    Hi, I'm Emmeline! I love tasty food, but I'm always in a hurry. And I have the quick and easy recipes to prove it!

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