28 Easy Casseroles to Serve at a Graduation Party

Don't get stuck cooking during the party; these easy casseroles can be prepared in advance. Even better: they all take 15 minutes or fewer to prep!

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Three-Cheese Meatball Mostaccioli

When my husband travels for work, I make a special dinner for my kids to keep their minds off missing Daddy. This tasty mostaccioli is meatball magic. —Jennifer Gilbert, Brighton, Michigan
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Salsa Verde Chicken Casserole

This is a rich and surprisingly tasty rendition of a number of Tex-Mex dishes fused into one packed, beautiful casserole. Best of all, it’s ready in hardly any time! —Janet McCormick, Proctorville, Ohio
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Cuban Sliders

These wonderful little rolls are baked until lightly toasted and the cheese melts. The leftover King's Hawaiian ham sliders keep really well in the fridge, and they make a lovely cold snack. Followers of my blog, houseofyumm.com, go nuts for these! —Serene Herrera, Dallas, Texas
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Sausage Spaghetti Spirals

My family loves this flavorful casserole with hearty chunks of sausage and green pepper. The recipe makes a big pan, so it's nicely sized for a potluck. —Carol Carolton, Wheaton, Illinois
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Firecracker Casserole

My husband and I love this southwestern-style firecracker casserole. The flavor reminds us of enchiladas, but the recipe doesn't require the extra time to roll them up. —Teressa Eastman, El Dorado, Kansas
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Chicken Ranch Mac & Cheese

Prep once and feed the family twice when you double this chicken mac and cheese and freeze half of it. I created it for the people I love most, using ingredients they love most. —Angela Spengler, Tampa, Florida
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Spinach Feta Strata

This is a fairly new recipe for me, but my family loved it the first time I made it. A friend shared it with me.—Pat Lane, Pullman, Washington
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Frito Pie

Frito pie is legendary in the Southwest for being spicy, salty and cheesy fabulous. Here’s my easy take on this crunchy classic. —Jan Moon, Alamogordo, New Mexico
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Ham and Swiss Casserole

When I prepare this noodle casserole for church gatherings, it's always a hit. It can easily be doubled or tripled for a crowd. —Doris Barb, El Dorado, Kansas
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Bacon Cheeseburger Tater Tot Bake

This bacon cheeseburger tater tot casserole is the perfect dish to bribe your kids; homework, chores, piano practice—consider them done! —Deanna Zewen, Union Grove, Wisconsin
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Thai Chicken Casserole

When my family goes out, I can count on someone ordering chicken pad thai. I decided to make an easy version at home. Top it with a sprinkle of peanuts and cilantro. —Sandra Dombek, Camillus, New York
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Nutty Barley Bake

When I started bringing this distinctive dish to holiday dinners, a lot of people had never seen barley in anything but soup. They have since dubbed me "the barley lady", and now I wouldn't dare bring anything this dish. Even if I double the recipe, I come home with an empty pan. -Renate Crump, Los Angeles, California
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Cheesy Fiesta Beef Casserole

Over the years I’ve tweaked this recipe to end up with a delicious, quick weeknight meal. Feel free to spice it up with jalapenos if you prefer a little heat. —Joan Hallford, North Richland Hills, Texas
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Penne and Smoked Sausage

This pasta is a must-try smoked sausage recipe. It just tastes so good when it’s hot and bubbly from the oven. The cheddar french-fried onions lend a cheesy, crunchy touch. —Margaret Wilson, Sun City, California
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Fiesta Chicken

Chili powder and picante sauce add just the right dash to this hearty main dish. It's a snap to assemble since it uses convenience foods. —Teresa Peterson, Kasson, Minnesota
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Meatball Submarine Casserole

We were hosting a bunch of friends, and after a comedy of errors, I had to come up with a plan B for dinner. I realized that much-loved meatball subs are even better as a hearty casserole—so delicious! —Rick Friedman, Palm Springs, California
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Lasagna Casserole

While growing up, I always wanted this meal on my birthday. Mother made the sauce from scratch, but now I use store-bought spaghetti sauce to save time. Replace the ground beef with Italian sausage if you want more spice. —Deb Morrison, Skiatook, Oklahoma
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Gobble-Up Strata

I always look forward to making strata after Thanksgiving. We invite our neighbors, and they think it’s neat that I prepare another whole meal. — Bonnie Hawkins, Elkhorn, Wisconsin
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Stuffed Pasta Shells

These savory shells never fail to make a big impression, even though the recipe is very easy. One or two of these shells makes a great individual serving at a potluck, so a single batch goes a long way. —Jena Coffey, St. Louis, Missouri
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Chicken Noodle Casserole

Everyone who tries this comforting cheesy chicken casserole asks for the recipe. It's so simple to make that sometimes I feel as if I'm cheating! —Kay Pederson, Yellville, Arkansas
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Southwestern Spaghetti Casserole

A close friend made this Mexican-Italian bake for me almost 20 years ago, and I've prepared it regularly ever since. It comes together in a snap because it relies largely on convenient ingredients I keep on hand. We like it with a loaf of crusty bread. —Rose Turner Minnick, Christiansburg, Virginia
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Sausage Manicotti

This classic Italian entree comes together in a snap but tastes as if it took hours. It's so tasty and easy to fix. My family always enjoys it. —Carolyn Henderson, Maple Plain, Minnesota
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Mexican Turkey Roll-Ups

This is the perfect recipe when you're hungry for a dish with Mexican flavor and want to use turkey. These roll-ups are fun and so tasty, even kids like them. It's a different use for leftover turkey. —Marlene Muckenhirn, Delano, Minnesota
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Cashew Chicken Casserole

I especially like this dish because I can get it ready the day before I need it. It's easy to whip up with common pantry items, including macaroni, canned soup and saltine crackers. —Julie Ridlon, Solway, Minnesota
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Chili Mac Casserole

This cheesy casserole uses several of my family's favorite ingredients, including macaroni, kidney beans, tomatoes and cheese. Just add a leafy salad for a complete meal. —Marlene Wilson, Rolla, North Dakota
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Ham & Swiss Baked Penne

As a kid I loved to the hot ham and Swiss sandwiches from a local fast-food restaurant. With its melty, gooey goodness, this bake makes me think of them. —Ally Billhorn, Wilton, Iowa
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Chicken and Rice Casserole

Everyone loves this dish—I consider it the best chicken and rice casserole recipe because it's a tasty combination of hearty and crunchy ingredients mixed in a creamy sauce. It's a time-tested classic. —Myrtle Matthews, Marietta, Georgia
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Shepherd's Inn Breakfast Pie

Running a bed-and-breakfast keeps us busy. Once in a while I get creative and try to improve on an already good dish. That's how I came up with this one. It's a favorite among our guests.—Ellen Berdan, Salkum, Washington

Lindsay D. Mattison
Lindsay has been writing for digital publications for seven years and has 10 years of experience working as a professional chef. She became a full-time food writer at Taste of Home in 2023, although she’s been a regular contributor since 2017. Throughout her career, Lindsay has been a freelance writer and recipe developer for multiple publications, including Wide Open Media, Tasting Table, Mashed and SkinnyMs. Lindsay is an accomplished product tester and spent six years as a freelance product tester at Reviewed (part of the USA Today network). She has tested everything from cooking gadgets to knives, cookware sets, meat thermometers, pizza ovens and more than 60 grills (including charcoal, gas, kamado, smoker and pellet grills). Lindsay still cooks professionally for pop-up events, especially if it provides an opportunity to highlight local, seasonal ingredients. As a writer, Lindsay loves sharing her skills and experience with home cooks. She aspires to motivate others to gain confidence in the kitchen. When she’s not writing, you’ll find her cooking with fresh produce from the farmers market or planning a trip to discover the best new restaurants.