35 Easy Casserole Recipes That Make Perfect Leftovers

Let’s face it, leftovers are a blessing and a curse.  The blessing?  Less cooking! The curse?  Sometimes that same food, reheated, just doesn’t cut it.  Enter the casserole: the ultimate leftover savior!  These 35 easy casserole recipes not only use up those precious scraps but also create entirely new, delicious meals, perfect for weeknight dinners or even potlucks. Get ready to transform your leftovers from “meh” to “magnificent”!

These recipes are all designed for ease, using minimal prep time and readily available ingredients.  So grab your casserole dish and let’s get cooking!

Thanksgiving Leftover Casserole Recipe

Transform your Thanksgiving leftovers into a hearty and comforting casserole.  Think turkey, stuffing, cranberries – all baked to perfection!

Tuna Noodle Casserole Recipe

A classic for a reason! This creamy, cheesy casserole is perfect for a weeknight meal and uses up leftover cooked noodles and tuna.

Chicken and Swiss Stuffing Bake Recipe

A delicious combination of roasted chicken, creamy Swiss cheese, and savory stuffing. It’s a crowd-pleaser, guaranteed!

Turkey Casserole Recipe

Don’t let leftover turkey go to waste!  This casserole is a simple yet satisfying way to enjoy it again.

Leftover Casserole Recipe

A versatile recipe that adapts to whatever leftovers you have!  Get creative and throw in your favorite veggies and proteins.

Ham and Swiss Casserole Recipe

Leftover ham gets a luxurious upgrade with this cheesy, decadent casserole. Perfect for brunch or a light dinner.

Chicken Cornbread Casserole Recipe

A Southern comfort food classic. This casserole combines juicy chicken, sweet corn, and crumbly cornbread for a satisfying meal.

Tater Tot Casserole Recipe

A guaranteed crowd-pleaser, this casserole is easy to make and always a hit, especially with the kids.

Chicken and Rice Casserole Recipe

A simple and satisfying casserole that’s perfect for using up leftover cooked chicken and rice.

Asparagus and Ham Strata Recipe

This elegant strata is perfect for brunch or a light lunch. The asparagus and ham complement each other beautifully.

Pork and Green Chile Casserole Recipe

A Southwestern twist on a classic casserole.  This recipe is spicy, savory, and incredibly satisfying.

Cheesy Chile Casserole Recipe

This cheesy, comforting casserole is perfect for a chilly evening.  It’s easy to customize with your favorite toppings.

Penne and Smoked Sausage Casserole Recipe

A flavorful and easy casserole that’s perfect for a weeknight dinner. The smoky sausage adds a delicious depth of flavor.

French Toast Casserole Recipe

Start your day the delicious way with this sweet and comforting casserole. Perfect for a weekend brunch or special occasion.

Chicken Zucchini Casserole Recipe

A healthy and flavorful casserole that’s perfect for a light dinner. The zucchini adds a refreshing touch.

Mexican Lasagna Recipe

A twist on the classic lasagna, this recipe uses Mexican flavors for a unique and delicious casserole.

Chicken Enchilada Bake Recipe

A simple and satisfying casserole that’s full of flavor.  Perfect for a weeknight dinner or a casual gathering.

Creamy Hash Brown Casserole Recipe

A classic comfort food, this creamy casserole is perfect for any occasion.  The hash browns add a crispy texture.

Southwestern Turkey Bake Recipe

This Southwestern-inspired casserole is bursting with flavor. It’s a great way to use up leftover turkey.

Inside-Out Stuffed Peppers Casserole Recipe

A fun twist on a classic dish, this casserole is easy to make and full of flavor.  Perfect for a weeknight meal.

Pork Spanish Rice Casserole Recipe

A flavorful and satisfying casserole that’s perfect for a weeknight dinner.  The Spanish rice adds a vibrant touch.

Blend of the Bayou Seafood Casserole Recipe

A delicious and easy seafood casserole that’s perfect for a special occasion. The blend of seafood is bursting with flavor.

Rhubarb Pork Chop Casserole Recipe

A surprising and delicious combination of sweet and savory flavors. This casserole is perfect for adventurous eaters.

Onion Pie Casserole Recipe

A savory and comforting casserole that’s perfect for a chilly evening. The onions add a delicious sweetness.

Chicken Noodle Casserole Recipe

A classic comfort food, this casserole is easy to make and always a hit. Perfect for a weeknight dinner.

Tuna and Tomato Pasta Casserole Recipe

A flavorful and easy casserole that’s perfect for a weeknight meal. The tuna and tomatoes complement each other beautifully.

Traditional Lasagna Casserole Recipe

A classic Italian-American dish, this lasagna is a guaranteed crowd-pleaser. Perfect for a family dinner or special occasion.

Sweet-and-Sour Supper Casserole Recipe

A tangy and delicious casserole that’s perfect for a weeknight dinner. The sweet and sour sauce adds a unique twist.

Nacho Chicken Casserole Recipe

A cheesy and flavorful casserole that’s perfect for game day or a casual gathering.  The nachos add a fun and crunchy element.

Quick Tater Tots Bake Recipe

A simple and satisfying casserole that’s perfect for a quick weeknight meal. The tater tots add a crispy texture.

Easy Chiles Rellenos Casserole Recipe

A delicious and easy casserole that’s perfect for a special occasion. The chiles rellenos are bursting with flavor.

Makeover Tater-Topped Casserole Recipe

A fun and delicious twist on a classic tater tot casserole. This recipe is perfect for a weeknight meal or a casual gathering.

Chicken Casserole Recipe

A versatile recipe that can be customized to your liking.  This is a great base for using up leftover chicken.

Asparagus Casserole Recipe

A simple and elegant casserole that’s perfect for a side dish or a light meal. The asparagus adds a fresh and vibrant touch.