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    Home » Healthy Side Dishes

    43 Delicious Sides to Serve with a Casserole

    Published: Apr 26, 2023 · Modified: May 18, 2023 by Nicolette · This post may contain affiliate links. By browsing this website, you agree to our privacy policy and terms of use.

    Looking for inspiration for what to serve with your favorite casserole? Check out this ultimate list of 43 delicious sides that will compliment any casserole, from crisp green beans or hearty mashed potatoes and Southern-style biscuits. There’s something for everyone!

    Collage of 4 side dishes.
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    TABLE OF CONTENTS show
    1 What to Serve with a Casserole?
    2 Side Dish Recipes
    3 8. Microwaved Sweet Potatoes
    4 9. Air Fryer Green Beans
    5 10. Oven-Baked Asparagus
    6 11. Ratatouille
    7 12. Roasted Broccoli Quinoa Salad
    8 13. Coleslaw
    9 14. Air Fryer Hash Browns
    10 15. Steamed Broccoli
    11 16. Baked Beans
    12 17. Instant Pot “Baked” Potatoes
    13 18. Corn on the Cob
    14 19. Macaroni and Cheese
    15 20. Stuffed Mushrooms
    16 21. Summer Strawberry Salad
    17 22. Roasted Beets
    18 23. Roasted Acorn Squash
    19 24. Grilled Zucchini
    20 25. Perfect Wild Rice
    21 26. Easy Oven Roasted Potatoes
    22 27. Vegan Cauliflower Gratin
    23 28. Crispy Air Fryer Brussels Sprouts
    24 29. Roasted Butternut Squash
    25 30. Vegetarian Refried Beans
    26 31. Roasted Green Beans and Carrots
    27 32. Chipotle Cilantro Lime Rice
    28 33. Roasted Chili Corn Salsa
    29 34. Air Fryer Sweet Potato Wedges
    30 35. Kale Apple Slaw
    31 36. Chipotle Black Beans
    32 37. Air Fryer Fingerling Potatoes
    33 38. Paleo Scalloped Potatoes
    34 39. The Best Tomato Salad
    35 40. Spicy Cucumber Salad
    36 41. Air Fryer Broccolini
    37 42. Vegan Dill Potato Salad
    38 43. Maple Balsamic Brussels Sprouts
    39 What are some vegetarian or vegan casserole options?
    40 Can I freeze a casserole?
    41 How do I reheat a casserole?
    42 More Side Dish Recipes You Might Enjoy

    What to Serve with a Casserole?

    Choosing the perfect side dish to serve with a casserole not only elevates the meal but makes it a well-rounded nutritious family dinner. When choosing the right side dish for your casserole, it’s important to consider a couple of things. 

    First, consider the flavors and ingredients in your main dish. For example if you’re serving a heavy pasta-based casserole, it could be great to serve a light vegetable side dish like Air Fryer Green Beans, Air Fryer Brussels Sprouts, or colorful salads. If you’re serving a Mexican casserole, consider pairing it with a side of rice, beans, or roasted corn salsa. 

    Second, take into account the timing and occasion. If you’re short on time, choose something you can make really quickly in the Instant Pot, Air Fryer, or even Microwave a couple of sweet potatoes. Similarly, if you’re looking for sides to serve for a special occasion like Christmas brunch or Thanksgiving, consider how much space you’ll have in the oven. For example, if you need something no-bake, go for a fruit salad or a light salad made with simple ingredients. 

    Side Dish Recipes

    1. Simple Roasted Vegetables

    Simple Roasted Vegetables by Sweet Simple Vegan

    These simple roasted vegetables require just a few simple seasonings and a sheet pan, and are a great side dish to serve alongside your casserole dish.
    Check out this recipe

    2. The Best Simple Tossed Green Salad

    Best Simple Tossed Green Salad by Le Creme de la Crumb

    This is the Best Simple Tossed Green Salad! It’s a great addition to virtually any meal or savory casserole and is one of my favorite simple side dish recipes.
    Check out this recipe

    3. Mashed Potatoes

    Almond Milk Mashed Potatoes

    Mashed potatoes with pat of butter and fresh thyme styled in bowl.
    These vegan almond milk mashed potatoes require just 15 minutes of hands on time and are completely fool proof! All you'll need is 7 ingredients and you'll have the creamiest potatoes. Make them in the Instant Pot or on the stovetop!
    Check out this recipe

    4. Rice Pilaf

    Rice Pilaf by Tastes Better from Scratch

    Rice Pilaf by Tastes Better from Scratch
    This EASY Rice Pilaf recipe is flavorful and so versatile it can be served with almost any hearty meal. Once you realize how simple it is, you’ll never buy store-bought rice pilaf again. Swap the unsalted butter for vegan butter to make this side dish plant-based.
    Check out this recipe

    5. Cornbread

    Vegan Jalapeño Cornbread Muffins

    Cornbread muffin with sliced jalapeno pressed in top, drizzled with sweet agave.
    These savory Vegan Jalapeño Cornbread Muffins are ready in less than 30 minutes. They're the perfect balance of sweet and spicy and have a tender crumb – even without eggs or milk! Prepare this easy vegan quick bread in just 1 bowl and serve it alongside your favorite chili, soup, or stew!
    Check out this recipe

    6. Buttermilk Biscuits

    Southern-Style Vegan Buttermilk Biscuits by Nora Cooks

    Southern-Style Vegan Buttermilk Biscuits by Nora Cooks
    These plant-based buttermilk biscuits are so tall, flaky, and buttery! They’re the ultimate tasty side dish to serve with a casserole or really any main course.
    Check out this recipe

    7. Easy Garlic Bread

    Vegan Garlic Bread

    Vegan garlic bread close up pieces.
    This vegan garlic bread is made with a soft, Italian loaf spread with homemade vegan garlic butter and fresh parsley that's oven baked until crispy. Make this in your own kitchen with just 5 ingredients and 15 minutes!
    Check out this recipe

    8. Microwaved Sweet Potatoes

    How to Microwave a Sweet Potato

    Microwaved sweet potato with herbs and butter.
    Learning how to microwave a sweet potato is a great skill to have when short on time, low in energy, or simply need a fast, healthy snack. These sweet potatoes are as soft and buttery as oven baked potatoes, yet ready in a fraction of time.
    Check out this recipe

    9. Air Fryer Green Beans

    Air Fryer Green Beans Recipe

    Closeup of seasoned green beans.
    Making Air Fryer Green Beans is one of my favorite healthy weeknight side dishes. They're crisp on the outside, tender in the middle and seasoned to perfection. You'll love this alternative cooking method!
    Check out this recipe
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    10. Oven-Baked Asparagus

    10-Minute Air Fryer Fresh Asparagus by Fork in the Kitchen

    Crisp up fresh asparagus in the air fryer for your next vegetable side dish at dinner! It’s ready in under 10 minutes and the whole family will love this one! Flavor with a squeeze of fresh lemon juice, plant-based parmesan cheese, or your favorite creamy sauce.
    Check out this recipe

    11. Ratatouille

    Ratatouille Recipe by Tasty

    If your garden is bursting with fresh tomatoes, zucchini and squash, make this beautiful ratatouille. It's filled with light, healthy vegetables and is paired with a delicious homemade tomato sauce.
    Check out this recipe

    12. Roasted Broccoli Quinoa Salad

    Roasted Broccoli Quinoa Salad by From My Bowl

    This Roasted Broccoli Quinoa Salad is wholesome, filling, and the perfect side to serve with a casserole that's on the lighter side.
    Check out this recipe

    13. Coleslaw

    Vegan Coleslaw

    This creamy Vegan Coleslaw is whipped up in just 5 minutes and the perfect easy vegan side salad to serve with BBQ tempeh or topped on Buffalo Cauliflower Tacos. This dairy free slaw tastes just like the fresh summer classic you know and love!
    Check out this recipe

    14. Air Fryer Hash Browns

    Frozen Air Fryer Hash Browns Recipe

    4 hash browns on plate with orange juice.
    Skip the oven this morning and try these Air Fryer Hash Browns! They're perfectly crispy on the outside, yet soft and tender on the inside. Season with salt and pepper and serve this easy breakfast favorite in just over 10 minutes.
    Check out this recipe

    15. Steamed Broccoli

    How to Steam Broccoli Perfectly Every Time by Simply Recipes

    This steamed broccoli is a great way to get your veggies in! It’s one of the best sides to make when you’re short on time or don’t have tons of ingredients on hand.
    Check out this recipe

    16. Baked Beans

    Best Ever Vegan Baked Beans

    These baked beans are filled with delicious flavor. Caramelized onions, bourbon, and brown sugar sweeten this simple recipe into the best fantastic side dish your guests won’t stop raving about.
    Check out this recipe

    17. Instant Pot “Baked” Potatoes

    Instant Pot “Baked” Potatoes Recipe

    Closeup of baked potato on plate.
    These Instant Pot "Baked" Potatoes are perfect for your next loaded baked potato bar or simple dinner side. They cook through in a fraction of the time compared to the oven and can be served an infinite number of ways. Have these "baked" potatoes cooking with just 5 minutes of prep.
    Check out this recipe

    18. Corn on the Cob

    How to Boil Corn on the Cob – Love and Lemons

    If you’re struggling with what to serve with a casserole, you can’t go wrong with this simple corn on the cob recipe! It’s quick, easy, and one of those delicious side dishes that doesn’t go out of style.
    Check out this recipe

    19. Macaroni and Cheese

    The Best Vegan Mac and Cheese by Loving it Vegan

    This classic vegan mac and cheese is ultra cheesy, creamy, and baked topped with breadcrumbs until golden brown! No one will complain when mac and cheese hits the dinner table.
    Check out this recipe
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    20. Stuffed Mushrooms

    The BEST Vegan Stuffed Mushrooms by From My Bowl

    These Vegan Stuffed Mushrooms are a great side dish to serve with a casserole or even to enjoy as a starter. Let your taste buds enjoy the rich flavor and umami-packed mushrooms!
    Check out this recipe

    21. Summer Strawberry Salad

    Summer Strawberry Salad with Strawberry Balsamic Dressing

    Strawberry salad in large white mixing bowl with serving utensils.
    This vegan and gluten free summer Strawberry Salad is made with your choice of spinach or kale, arugula, fresh strawberries, chickpeas, red onion, beetroot and the best, tangy Strawberry Balsamic Dressing! Ideal for healthy meal prep, potlucks, or easy dinners when it's too warm to cook!
    Check out this recipe

    22. Roasted Beets

    Easy Roasted Beets by Spend with Pennies

    Cooking roasted beets at home is easier than you think. Follow this simple method to make the best roasted beets.
    Check out this recipe

    23. Roasted Acorn Squash

    Roasted Acorn Squash with Maple Browned Butter by Our Salty Kitchen

    This Roasted Acorn Squash recipe is the ultimate sweet and savory side dish to serve with a casserole. Swap the dairy butter for plant-based butter as needed and dig in!
    Check out this recipe

    24. Grilled Zucchini

    The Best Grilled Zucchini by The Recipe Critic

    Grilled zucchini is the perfect healthy summer side dish to serve alongside a heartier casserole dish. It’s also the perfect way to use up those garden veggies!
    Check out this recipe

    25. Perfect Wild Rice

    Perfect Wild Rice by A Couple Cooks

    This wild rice is the easiest side dish to serve with a lighter casserole. Follow our simple step by step instructions and learn how to make the best rice at home.
    Check out this recipe

    26. Easy Oven Roasted Potatoes

    Oven Roasted Potatoes Recipe

    Roasted potatoes on a spoon.
    These oven roasted potatoes are unbelievably delicious! They're crispy on the outside with delicious and creamy centers. Perfect for an easy side dish, breakfast, or base for potato nachos.
    Check out this recipe

    27. Vegan Cauliflower Gratin

    Vegan Cauliflower Gratin by My Quiet Kitchen

    This Vegan Cauliflower Gratin can be made two different ways and is the best way to enjoy your veggies! You won’t be able to resist this creamy delight.
    Check out this recipe

    28. Crispy Air Fryer Brussels Sprouts

    Air Fryer Brussels Sprouts

    Bowl of crispy air fryer Brussels sprouts.
    These crispy air fryer Brussels sprouts are perfectly charred on the outside, yet soft and tender in the middle. They're cooked in half the amount of time as the oven making them the perfect quick and healthy weeknight side. Options for cooking both fresh and frozen included!
    Check out this recipe

    29. Roasted Butternut Squash

    Roasted Butternut Squash Recipe by Natasha’s Kitchen

    This roasted butternut squash is one of the most versatile, healthy side dishes to serve with your favorite fall and winter casseroles.
    Check out this recipe
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    30. Vegetarian Refried Beans

    Vegetarian Refried Beans (oil free, low sodium)

    Refried beans topped with vegan mozzarella cheese and jalapeno slices on cutting board.
    These Vegetarian Refried Beans are great for meal prep or as a side to your favorite Mexican-Inspired dish. They're both low in sodium and completely oil free – my favorite go-to Instant Pot beans. All you need is 10 ingredients and 10 minutes to prep!
    Check out this recipe

    31. Roasted Green Beans and Carrots

    Roasted Green Beans and Carrots by Your Homemade Healthy

    These simple roasted green beans and carrots are a family favorite! Toss them together on busy weeknights or for holiday dinners.
    Check out this recipe

    32. Chipotle Cilantro Lime Rice

    Chipotle Cilantro Lime Rice in Rice Cooker (or Instant Pot)

    Rice in white bowl with gold spoon garnished with lime wedges.
    This Cilantro Lime Rice recipe is my favorite copycat Chipotle style rice recipe to make at home! You can make it in the rice cooker or Instant Pot in 30 minutes or less! Perfect staple to stock in the freezer for meal prep!
    Check out this recipe

    33. Roasted Chili Corn Salsa

    Roasted Chili-Corn Salsa (Chipotle Copycat!)

    Corn salsa with half lime in large white bowl and silver spoon.
    This roasted chili-corn salsa is a copycat version of the corn salsa served at Chipotle Mexican Grill! Sweet corn, charred poblano peppers, cilantro, red onion, and a healthy squeeze of lime juice are key flavors in preparing this new family favorite. It's the perfect balance of sweet, salty, and tangy and ready in 25 minutes!
    Check out this recipe

    34. Air Fryer Sweet Potato Wedges

    Air Fryer Sweet Potato Wedges Recipe

    Sweet potato wedges sprinkles with salt and served with ketchup.
    These Air Fryer Sweet Potato Wedges are ready to make in just minutes and make for a quick, healthy side dish or snack! With minimal ingredients required and step-by-step instructions down below, you are sure to get a five star rating from your family – even if this is the first run with your new air fryer.
    Check out this recipe

    35. Kale Apple Slaw

    Kale Apple Slaw by Your Home Made Healthy

    This kale apple slaw is made with crisp kale, green cabbage, and fresh apples dressed in a creamy homemade apple cider dressing.
    Check out this recipe

    36. Chipotle Black Beans

    Copycat Chipotle Black Beans

    Cooked beans in white bowl garnished with cilantro.
    This Chipotle Copy cat black beans recipe is vegan and gluten free and perfect for homemade burrito bowls with cilantro lime rice, enchiladas, soups, and more. All you need is 10 minutes to prep. No soaking required!
    Check out this recipe

    37. Air Fryer Fingerling Potatoes

    Air Fryer Fingerling Potatoes by Your Home Made Healthy

    These Air Fryer Fingerling Potatoes are crispy on the outside, tender on the inside and ready to eat in 25 minutes. Serve as a side or snack.
    Check out this recipe

    38. Paleo Scalloped Potatoes

    Paleo Scalloped Potatoes {Whole30 and Vegan Options} by Paleo Running Momma

    This healthier take on classic creamy, “cheesy” scalloped potatoes will become your new favorite side dish! Paleo, Whole30, Vegan.
    Check out this recipe

    39. The Best Tomato Salad

    My favourite Tomato Salad by Recipe Tin Eats

    This tomato salad is the perfect fresh summer salad to serve alongside any summer casserole. You won’t believe how flavorful and simple it is!
    Check out this recipe
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    40. Spicy Cucumber Salad

    Spicy Cucumber Salad by My Quiet Kitchen

    This spicy cucumber salad features a quick sesame-soy dressing and is ready in 25 minutes! Fresh, flavorful, great as a side dish or garnish.
    Check out this recipe

    41. Air Fryer Broccolini

    10-Minute Air Fryer Broccolini by Fork in the Kitchen

    Making broccolini in the air fryer is a go-to method when you need a green veggie side dish and you’re short on time and don’t want to turn on the oven. It takes only 10 minutes and can be flavored in a variety of ways!
    Check out this recipe

    42. Vegan Dill Potato Salad

    Vegan Potato Salad by A Pinch of Parsley

    Vegan Potato Salad by A Pinch of Parsley
    This vegan potato salad is the perfect side dish for a light summer casserole. Bring it to a potluck and serve along side your favorites!
    Check out this recipe

    43. Maple Balsamic Brussels Sprouts

    Maple Balsamic Brussels Sprouts

    Maple Balsamic Brussels Sprouts
    These Maple Balsamic Brussels Sprouts are sweet, tangy, and perfectly tender yet crispy on the edges. Ready in just 15 minutes!
    Check out this recipe

    What are some vegetarian or vegan casserole options?

    It’s true that many of the more popular casserole recipes like a creamy chicken casserole and sweet potato casserole are made with non-vegan ingredients like chicken broth, cream cheese, cheddar cheese, and hearty proteins like tender chicken, turkey sausage or beef.

    A great pro for vegetarian and vegan side dishes is they are typically on the healthier side and made with more nutritious ingredients. Here are a few of my favorite vegan casserole options:

    • Vegan Tater Tot Casserole
    • Overnight Vegan French Toast Casserole
    • Vegan Creamy Mushroom Pasta Bake
    • Beer Braised Jackfruit Enchiladas
    • Creamy Vegan Pesto Pasta Bake
    • Any of these Dump & Bake recipes from From My Bowl!

    Can I freeze a casserole?

    Absolutely! Casseroles typically freeze incredibly well and is a great way to meal prep or stock up some freezer meals in preparation for a busy season of life, emergencies, or a new baby.

    In general, follow these steps to freeze a casserole:

    1. Allow the casserole to cool completely.
    2. Use a freezer-safe container or freezer bag that is appropriately sized for the casserole. I typically like to use an aluminum 9×13 or 2-cup Souper Cubes to make individual-sized casserole portions.
    3. Label with the name of the casserole and the date it was prepared (don’t skip this! I promise you won’t remember what it is in 3 months).

    How do I reheat a casserole?

    The best way to reheat a casserole depends on the type of casserole and how many servings you need to reheat. If reheating a large casserole or several portions, use the oven. Cover the casserole with foil and reheat for 20-30 minutes, or until warmed through.

    If reheating a single serving, the microwave is my favorite quick reheat method!

    More Side Dish Recipes You Might Enjoy

    • Frozen Air Fryer Onion Rings
    • Roasted potatoes on a spoon.
      Easy Oven Roasted Potatoes
    • Bowl of crispy air fryer Brussels sprouts with a spoon.
      Crispy Air Fryer Brussels Sprouts
    • How to Microwave a Sweet Potato
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