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    Home » Recipe Roundups

    21 Easy Freezer Casseroles You Can Make Ahead

    By Emmeline Kemperyd on June 20, 2025, updated June 16, 2025 - Leave a Comment

    Freezer casseroles are a fantastic way to prepare meals in advance, making weeknight dinners a breeze. With just a little prep, you can create 21 easy recipes that are perfect for freezing and reheating later. These dishes are not only convenient but also comforting, ensuring you have a hearty meal ready whenever you need it.

    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 easy to prepare and requires minimal effort. It’s a great option for busy nights when you want something hearty without spending too much time in the kitchen. Enjoy a warm and satisfying dinner with this easy casserole.

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    Chicken Sun-Dried Tomato Pasta Bake

    sun-dried tomato pasta bake.
    Photo credit: always use butter.

    This dish features cheesy chicken and pasta combined with sun-dried tomatoes and spinach. It's a hearty meal that brings comfort and satisfaction. Preparing it is simple, making it perfect for any night of the week. You can easily store leftovers in the freezer for later. This is a great option when you want something delicious without spending too much time in the kitchen.

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    Chicken Broccoli Stuffing Casserole

    Chicken Broccoli Stuffing Casserole.
    Photo Credit: I Heart Eating.

    This chicken broccoli stuffing casserole is an easy meal that brings together chicken breast, frozen broccoli, and stuffing mix. It's perfect for busy nights when you want something hearty without a lot of work. This dish is comforting and filling, making it a great choice for dinner. You can whip it up quickly and enjoy a warm, satisfying meal. It's a simple way to feed the family with minimal effort.

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    Cheesy Steak Pasta Casserole

    Steak pasta casserole.
    Photo credit: Emmeline Kemperyd.

    This dish features a creamy pasta with steak and mushrooms, all baked together in a cheesy casserole. It’s a comforting and classy dinner that you can whip up in just 45 minutes. Using an oven-safe skillet means you can prepare everything in one pan, which cuts down on cleanup. This is a great option for busy nights when you want something satisfying without spending too much time in the kitchen. Enjoy a hearty meal that feels special but is easy to make.

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    White Lasagna With Mushrooms, Spinach And Artichokes

    White Lasagna With Mushrooms, Spinach And Artichokes.
    Photo Credit: G-Free Foodie.

    This White Lasagna is a tasty twist on the classic dish, loaded with cheese and plenty of vegetables. It's perfect for gatherings or family dinners. Preparing it a day in advance makes it even easier to serve when you're ready. This dish is sure to please everyone at the table. Enjoy a comforting meal that’s simple to put together.

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    Classic Tater Tot Casserole

    Tater Tot Casserole.
    Photo Credit: Bitz & Giggles.

    This casserole is a favorite for families and is sure to please everyone at the table. It’s simple to prepare using just a handful of common ingredients. Perfect for busy nights when you want something hearty without spending too much time in the kitchen. You can easily make it ahead of time and store it in the freezer for later. Enjoy a comforting meal that everyone will love.

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    Zucchini Tomato Mushroom Casserole

    Zucchini Tomato Mushroom Casserole.
    Photo Credit: Like Hot Keto.

    This dish is simple to prepare, as you can skip the step of cooking ingredients on the stove. Fresh zucchini, tomatoes, and mushrooms are combined with a creamy ricotta and Parmesan sauce, then baked until everything is hot and bubbly. The final touch is a layer of gooey mozzarella on top, adding a delicious finish. It's a comforting meal that you can easily make ahead and store in the freezer. Perfect for busy nights when you want something tasty without spending too much time in the kitchen.

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    Broccoli Cauliflower Casserole

    Broccoli Cauliflower Casserole.
    Photo Credit: The Almond Eater.

    Broccoli and cauliflower come together in this creamy casserole, which is made a bit healthier with Greek yogurt. It's a simple dish that you can whip up in just 35 minutes. This casserole works well as a side dish or can be enjoyed as a meatless meal. The cheesy flavor makes it a hit with everyone. It's a great option for busy nights when you want something tasty without a lot of work.

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    Eggplant Moussaka

    Eggplant Moussaka with Lamb.
    Photo credit: always use butter.

    Eggplant Moussaka is a simple and satisfying dinner packed with vegetables and ground beef or lamb, all covered in a generous layer of cheese. This recipe skips the potatoes and Bechamel sauce, focusing instead on extra eggplant for a true Mediterranean flavor. It's a healthy option that doesn't require much effort to prepare. Perfect for busy nights, this dish is both comforting and delicious. Enjoy a taste of the Mediterranean with this easy-to-make casserole.

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    Broccoli Casserole

    Broccli casserole.
    Photo credit: Masala Herb.

    This broccoli casserole is a great choice when you want a healthy and simple side dish. It's quick to prepare and perfect for busy nights. With just a few ingredients, you can whip it up in no time. This dish is not only nutritious but also satisfying. It's a wonderful addition to any meal.

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    Cheesy Chicken Broccoli Rice Casserole

    Cheesy Chicken Broccoli Rice Casserole.
    Photo Credit: Courtney's Sweets.

    Cheesy Chicken Broccoli Rice Casserole is quick and simple to prepare. It’s a great way to use up leftover chicken and rice. This dish combines tender chicken, fresh broccoli, and creamy cheese for a satisfying meal. Perfect for busy nights, it comes together in no time. You’ll have a hearty dinner ready with minimal effort.

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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 fun and easy one-pot meal. It includes frozen vegetables that make it filling and satisfying. Topped with shredded cheddar cheese, it brings everything together nicely. This is a complete meal that everyone in the family will love. It's perfect for busy nights when you want something simple and tasty.

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    Buffalo Chicken Tater Tot Casserole

    Buffalo Chicken Tater Tot Casserole.
    Photo Credit: My Kitchen Serenity.

    This casserole not only incredibly easy to make but also irresistibly delicious. With its perfect blend of spicy buffalo sauce, Ranch dressing, melty cheese, and crispy tater tots, it's a crowd-pleaser that will have everyone asking for seconds.

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    Sour Cream Chicken Enchilada Casserole

    Sour Cream Chicken Enchilada Casserole.
    Photo Credit: Happy Honey Kitchen.

    This Sour Cream Chicken Enchilada Casserole is a simple dinner option that everyone in the family will enjoy. It features classic enchilada flavors and uses easy-to-find ingredients. Perfect for busy nights, this dish comes together quickly and requires minimal effort. It's a comforting meal that can be made ahead and stored in the freezer. Enjoy a hearty dinner without spending too much time in the kitchen.

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    Chicken, Broccoli, and Potato Casserole

    Chicken, Broccoli, and Potato Casserole.
    Photo Credit: The Cookin' Chicks.

    This dish features tender chicken, quartered potatoes, and broccoli all smothered in a creamy sauce and topped with melted cheese. It's a comforting meal that everyone will enjoy. Perfect for busy weeknights, it can be made ahead and stored in the freezer. This casserole is also great for potlucks and family gatherings. It's an easy way to feed a crowd without spending too much time in the kitchen.

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    Brioche French Toast Casserole

    Brioche French Toast Casserole.
    Photo Credit: State of Dinner.

    Brioche French Toast Casserole is simple to make and looks great on the table. It features soft brioche bread soaked in a sweet vanilla custard, creating a delicious breakfast option. The addition of a rich caramel sauce takes it to another level. This dish is perfect for serving a crowd or enjoying on a cozy morning. It's a delightful way to start the day.

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    Tater Tot Casserole

    Tater Tot Casserole.
    Photo Credit: The Healthy Epicurean.

    Tater tot casserole is easy to prepare and skips the canned soup. It combines fresh vegetables and lean ground beef in a flavorful sauce. Topped with melted cheddar cheese, it adds a delicious layer to the dish. Crispy tater tots finish it off, making it a comforting meal. This is a great option for busy nights when you want something satisfying.

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    No-Boil Ravioli Casserole

    This cheesy ravioli casserole is one of the simplest dishes you can make. With just four simple ingredients and store-bought shortcuts, you can prep this dish in 5 minutes, and eat in under 40!
    Photo credit: Emmeline Kemperyd.

    This dish is incredibly easy to prepare. With only four basic ingredients and some ready-made options, you can have it ready in just five minutes. It’s perfect for busy nights when you want something quick and satisfying. You can enjoy a delicious meal in under 40 minutes. This is a great choice for anyone looking for a simple and tasty dinner.

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    Green Bean Tater Tot Casserole

    Beefy Green Bean Casserole with Tater Tots.
    Photo credit: The Feathered Nester.

    This is a filling casserole packed with the flavors of hamburger, green beans, and your choice of potatoes. It's perfect for busy nights when you want something satisfying without spending too much time in the kitchen. You can prepare it in advance, making it easy to just pop in the oven when you're ready to eat. This dish is great for feeding a crowd or for enjoying leftovers later. It's a comforting meal that everyone will love.

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    Chicken Alfredo Lasagna

    Chicken Alfredo Lasagna on a white dish.
    Photo Credit: Midwest Foodie.

    This dish features layers of soft noodles, melted cheese, and flavorful shredded chicken, all covered in a rich alfredo sauce. It's perfect for those days when you want something warm and filling. This is a good dinner option that can be made ahead of time and stored in the freezer. Just pop it in the oven when you're ready to eat, and you'll have a delicious meal with minimal effort. It's a great way to enjoy a comforting meal without spending too much time in the kitchen.

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    Chicken Broccoli Pasta Bake

    Chicken pasta bake.
    Photo credit: always use butter.

    This dish is packed with chicken and broccoli, making it a hearty meal that will keep you satisfied. It's perfect for busy nights when you want something easy and filling. Plus, you'll likely have some leftovers to enjoy later. This casserole is simple to prepare and can be stored in the freezer for a quick dinner option. It's a great way to have a comforting meal ready whenever you need it.

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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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