When weeknights get busy it helps to have simple meal options on hand. Dump and bake casseroles keep prep to a minimum and use ingredients that work well in summer. This list shares 12 recipes that come together fast with little cleanup. Each one focuses on easy steps and reliable results for regular family dinners. You can find ideas here that fit into a practical weeknight routine.
Helpful Tips Before You Start
These tips will help your casseroles cook evenly with minimal effort.
Pick the Right Dish Size
Use a 9×13 inch pan for most recipes. Smaller dishes can cause overflow while larger ones leave food too spread out and dry.
Add Summer Vegetables Raw
Toss in zucchini, corn, or cherry tomatoes without pre-cooking. They release moisture during baking and keep the dish from drying out.
Cover for the First Half
Tent the dish with foil for the initial 30 minutes. This traps steam and ensures rice or pasta cooks through without stirring.
Season the Sauce Well
Mix your liquid ingredients and taste them before pouring. Bold seasoning is key since there is no chance to adjust flavors midway.
Rest Before Serving
Let the casserole sit for 5 minutes after baking. This helps the layers set and makes scooping easier.
Tomato Basil Chicken and Rice Casserole
This casserole brings together tender chicken, fluffy rice, and bright summer tomatoes in one pan. Fresh basil stirred in at the end keeps the flavors light and garden-fresh. It works well on busy weeknights when you want a complete meal with almost no hands-on time.
The finished dish has juicy bites of chicken and rice soaked in tomato juices, finished with a sprinkle of cheese if you like. Everything cooks together in the oven, so cleanup stays simple.
Serves 4 people.
Ingredients
- 1 pound boneless skinless chicken breasts, cut into bite-sized pieces
- 1 cup uncooked long-grain white rice
- 2 cups cherry tomatoes, halved
- 2 cups chicken broth
- 2 tablespoons olive oil
- 3 cloves garlic, minced
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/4 cup chopped fresh basil
- 1/2 cup shredded mozzarella cheese
Instructions
- Preheat the oven to 375 degrees F. Lightly grease a 9×13-inch baking dish.
- Add the chicken pieces, uncooked rice, halved cherry tomatoes, chicken broth, olive oil, minced garlic, salt, and black pepper to the dish.
- Stir everything together until the rice is evenly distributed and the chicken is coated.
- Cover the dish tightly with foil and bake for 40 minutes.
- Remove the foil, sprinkle the mozzarella cheese over the top, and bake uncovered for 10 more minutes until the cheese melts and the rice is tender.
- Remove from the oven and let the casserole rest for 5 minutes. Stir in the chopped fresh basil just before serving.
Extra Tips
Stir the basil in after baking so it stays bright and fragrant rather than turning dull. If the rice looks a little firm at the end of baking, add a splash more broth and return it to the oven for five minutes. Leftovers reheat well in the microwave with a damp paper towel over the top to keep the rice moist.Course: Main Course Cuisine: Italian Equipment: 9×13 baking dish, Oven
Zucchini Corn Sausage Dump Casserole
This casserole brings together fresh summer zucchini and sweet corn with savory sausage for a hearty meal that needs almost no hands-on time. It works well on busy weeknights when you want something filling without standing at the stove. The finished dish has tender vegetables, browned sausage pieces, and a light cheesy topping.
Serves 4 people.
Ingredients
- 1 lb smoked sausage, sliced into rounds
- 3 medium zucchinis, sliced into rounds
- 2 cups corn kernels (fresh or frozen)
- 1 (14.5 oz) can diced tomatoes with juices
- 1 1/2 cups shredded mozzarella cheese
- 1 tsp Italian seasoning
- 1/2 tsp garlic powder
- 1/2 tsp salt
- 1/4 tsp black pepper
Instructions
- Preheat the oven to 375°F and lightly grease a 9×13-inch baking dish.
- Add the sliced sausage, zucchini rounds, corn kernels, and diced tomatoes with their juices to the dish.
- Sprinkle the Italian seasoning, garlic powder, salt, and black pepper over the ingredients.
- Stir everything together until the seasonings are evenly distributed.
- Spread the mixture into an even layer and scatter the mozzarella cheese across the top.
- Bake for 35 to 40 minutes until the zucchini is tender and the cheese is melted and lightly browned.
- Remove from the oven and let the casserole rest for 5 minutes before serving.
Extra Tips
Use smoked sausage so it stays juicy without extra browning steps. Frozen corn works straight from the bag and helps keep the bake quick. Leftovers reheat well in the microwave with a damp paper towel over the top to prevent drying out.
Course: Main Course Cuisine: American Equipment: 9×13-inch Baking DishLemon Garlic Shrimp and Orzo Bake
This lemon garlic shrimp and orzo bake brings bright citrus and savory garlic together in one dish that requires almost no hands-on time. It works well for busy summer evenings when you want a fresh-tasting meal without standing over the stove.
The orzo cooks in the baking dish alongside the shrimp, soaking up lemon and garlic flavors while the edges turn lightly golden. It delivers tender pasta and plump shrimp in every bite with minimal cleanup.
Serves 4 people.
Ingredients
- 1 cup uncooked orzo
- 1 pound raw peeled and deveined shrimp
- 2 cups low-sodium chicken broth
- 3 garlic cloves, minced
- Zest and juice of 1 large lemon
- 2 tablespoons olive oil
- 1 cup cherry tomatoes, halved
- 2 cups fresh spinach
- 1/2 cup grated Parmesan cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 2 tablespoons chopped fresh parsley
Instructions
- Preheat the oven to 400 degrees F. Lightly grease a 9×13-inch baking dish.
- Add the orzo, chicken broth, minced garlic, lemon zest, lemon juice, olive oil, salt, and pepper to the dish. Stir to combine.
- Scatter the shrimp, cherry tomatoes, and spinach over the orzo mixture. Gently press the ingredients into the liquid so the orzo is mostly submerged.
- Cover the dish tightly with foil and bake for 20 minutes.
- Remove the foil, sprinkle the Parmesan cheese evenly over the top, and bake uncovered for 8 to 10 minutes until the orzo is tender and most of the liquid is absorbed.
- Remove from the oven and let the dish rest for 5 minutes. Sprinkle with chopped parsley before serving.
Extra Tips
If the orzo looks a little dry after baking, stir in a splash of warm broth before adding the parsley. Leftovers reheat well in a covered skillet with a tablespoon of water to loosen the pasta. Skip the spinach and add zucchini slices instead if you have extra summer vegetables on hand.Course: Main Course Cuisine: Mediterranean Equipment: 9×13 baking dish, Oven
Mexican Street Corn Chicken Casserole
This casserole turns the bright flavors of Mexican street corn into an easy one-dish meal. Sweet corn, creamy sauce, and tender chicken come together under a layer of melted cheese for a weeknight dinner that feels fresh and satisfying.
It works well on warm evenings when you want minimal prep and cleanup. Everything goes straight into the baking dish, so you can focus on other things while it cooks.
Serves 4 people.
Ingredients
- 1 lb boneless skinless chicken breasts, cut into strips
- 2 cans (15 oz each) corn kernels, drained
- 1/2 cup mayonnaise
- 1/2 cup sour cream
- 1 tablespoon lime juice
- 1 teaspoon chili powder
- 1/2 teaspoon garlic powder
- 1 cup shredded Monterey Jack cheese
- 1/4 cup crumbled cotija cheese
- 2 tablespoons chopped fresh cilantro
Instructions
- Preheat the oven to 375°F. Lightly grease a 9×13 baking dish.
- Add the chicken strips, drained corn, mayonnaise, sour cream, lime juice, chili powder, and garlic powder to the dish.
- Stir everything until the chicken and corn are evenly coated.
- Spread the mixture into an even layer and sprinkle the Monterey Jack cheese over the top.
- Bake for 30 to 35 minutes, or until the chicken is cooked through and the cheese is bubbly and lightly golden.
- Remove from the oven and let it rest for 5 minutes. Sprinkle with cotija cheese and cilantro before serving.
Extra Tips
Use fresh lime juice rather than bottled for the cleanest flavor. If the chicken pieces are thicker than half an inch, add 5 extra minutes to the bake time. Leftovers reheat well in the microwave with a splash of water to keep the sauce creamy. Skip the cilantro if you prefer a milder finish.Course: Main Course Cuisine: Mexican Equipment: 9×13 Baking Dish, Mixing Bowl, Oven
Mediterranean Chickpea Vegetable Casserole
This casserole brings together chickpeas and summer vegetables in one pan for a fresh, satisfying meal. It works well on busy weeknights when you want something light yet filling without much hands-on time. The result is a mix of tender vegetables, creamy chickpeas, and bright herbs with a bit of salty feta on top.
Serves 4 people.
Ingredients
- 2 (15-ounce) cans chickpeas, drained and rinsed
- 2 medium zucchinis, sliced into rounds
- 1 red bell pepper, chopped
- 1 pint cherry tomatoes, halved
- 1 small red onion, thinly sliced
- 3 tablespoons olive oil
- 2 teaspoons dried oregano
- 1 teaspoon garlic powder
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 cup crumbled feta cheese
- 2 tablespoons chopped fresh parsley
Instructions
- Preheat the oven to 400 degrees F. Lightly grease a 9×13-inch baking dish.
- Add the chickpeas, zucchini, bell pepper, cherry tomatoes, and red onion to the dish.
- Drizzle with olive oil, then sprinkle on the oregano, garlic powder, salt, and black pepper.
- Stir everything together directly in the dish until the vegetables and chickpeas are evenly coated.
- Bake uncovered for 35 minutes, or until the vegetables are tender and starting to brown at the edges.
- Remove from the oven and sprinkle the feta cheese over the top. Return to the oven for 5 more minutes to warm the cheese.
- Top with fresh parsley before serving.
Extra Tips
Stir the vegetables once halfway through baking if you want more even browning on the zucchini and onions. Leftovers reheat well in the microwave or a 350-degree oven with a splash of water to keep the chickpeas from drying out. Skip the feta and use a dairy-free alternative if needed.Course: Main Course Cuisine: Mediterranean Equipment: 9×13 baking dish, Can opener, Knife
Pesto Chicken and Summer Squash Bake
This recipe turns fresh summer squash and simple chicken into an easy one-pan meal. Pesto brings bright herb flavor while the vegetables soften and release their juices during baking. It works well on busy evenings when you want minimal chopping and cleanup.
The finished dish has tender chicken, lightly caramelized squash, and pockets of melted cheese. Everything bakes together so the pesto coats each piece without extra steps.
Serves 4 people.
Ingredients
- 4 boneless, skinless chicken breasts
- 3 medium summer squash, sliced into ½-inch rounds
- 1 cup cherry tomatoes, halved
- ½ cup basil pesto
- 1 cup shredded mozzarella cheese
- ½ teaspoon salt
- ¼ teaspoon black pepper
Instructions
- Preheat the oven to 375°F and lightly grease a 9×13-inch baking dish.
- Arrange the chicken breasts in a single layer in the dish. Sprinkle them evenly with salt and pepper.
- Scatter the sliced summer squash and halved cherry tomatoes around and over the chicken.
- Spoon the pesto over the chicken and vegetables, spreading it lightly so most pieces are coated.
- Sprinkle the shredded mozzarella evenly across the top.
- Bake uncovered for 35 to 40 minutes, until the chicken reaches 165°F and the cheese is melted and lightly golden.
- Remove from the oven and let the dish rest for 5 minutes before serving.
Extra Tips
Slice the squash evenly so it cooks at the same rate as the chicken. If your pesto is very thick, stir in a teaspoon of water to help it spread more easily. Leftovers reheat well in a 350°F oven for 10 minutes. Serve over cooked pasta or rice to soak up the juices from the pan.Course: Main Course Cuisine: Italian Equipment: 9×13-inch Baking Dish, Oven
Greek Lemon Potato and Turkey Casserole
This Greek Lemon Potato and Turkey Casserole brings bright citrus and herb flavors to a simple one-dish meal. The combination of tender potatoes and lean turkey keeps it light enough for summer yet filling for busy weeknights. Everything goes straight into the baking dish with almost no prep work.
It works well when you need a hands-off dinner that still tastes fresh. The lemon cuts through the savory turkey while the potatoes soak up the seasoned broth for a soft, comforting texture.
Serves 4 people.
Ingredients
- 1 pound ground turkey
- 4 medium Yukon gold potatoes, thinly sliced
- 1 red onion, thinly sliced
- 3 garlic cloves, minced
- Juice and zest of 2 lemons
- 1/4 cup olive oil
- 1 tablespoon dried oregano
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 cup chicken broth
- 1/2 cup crumbled feta cheese
- 2 tablespoons chopped fresh parsley
Instructions
- Preheat the oven to 400 degrees F. Lightly grease a 9×13 baking dish.
- Add the sliced potatoes and red onion to the dish. Scatter the ground turkey and minced garlic over the top.
- In a small bowl, whisk together the lemon juice, lemon zest, olive oil, oregano, salt, and pepper. Pour this mixture evenly over the ingredients in the dish.
- Pour the chicken broth over everything. Use a spoon to gently press the potatoes down so they are mostly submerged.
- Cover the dish with foil and bake for 35 minutes. Remove the foil, sprinkle the feta cheese on top, and bake uncovered for 15 more minutes until the potatoes are tender and the turkey is cooked through.
- Remove from the oven and let it rest for 5 minutes. Sprinkle with fresh parsley before serving.
Extra Tips
Slice the potatoes as evenly as possible so they cook at the same rate. Leftovers reheat well in a 350 degree F oven with a splash of broth to keep the potatoes moist. If you want a stronger lemon flavor, add an extra teaspoon of zest right before serving.Course: Main Course Cuisine: Mediterranean Equipment: 9×13 baking dish, Mixing bowl, Oven
Caprese Mozzarella Pasta Casserole
This Caprese Mozzarella Pasta Casserole brings together the bright flavors of summer tomatoes and fresh basil with creamy mozzarella in one easy pan. It works well for busy weeknights when you want a light yet filling meal without much hands-on time.
The result is tender pasta coated in olive oil and garlic with bursts of juicy tomatoes and melted cheese throughout.
Serves 4 people.
Ingredients
- 8 oz uncooked short pasta
- 2 cups cherry tomatoes, halved
- 1 cup mozzarella pearls
- 1/4 cup fresh basil leaves, torn
- 3 tbsp olive oil
- 2 cloves garlic, minced
- 1 tsp salt
- 1/2 tsp black pepper
- 1 1/2 cups water
Instructions
- Preheat the oven to 400 degrees F.
- In a 9×13-inch baking dish, combine the uncooked pasta, halved cherry tomatoes, olive oil, minced garlic, salt, black pepper, and water.
- Stir everything together so the pasta is mostly submerged.
- Cover the dish tightly with foil and bake for 25 minutes.
- Remove the foil, stir the mixture, and scatter the mozzarella pearls on top.
- Bake uncovered for 10 more minutes until the cheese melts and the pasta is tender.
- Remove from the oven and sprinkle the torn basil leaves over the casserole before serving.
Extra Tips
Stir the pasta once after the first bake to help it absorb any remaining liquid evenly. Add the mozzarella only in the last 10 minutes so it melts without becoming rubbery. Leftovers reheat well in a 350-degree oven with a splash of water to loosen the texture.Course: Main Course Cuisine: Italian Equipment: 9×13-inch Baking Dish, Oven
Cajun Sausage and Bell Pepper Rice Bake
This casserole brings bold Cajun flavors to the table with almost no hands-on time. Sliced sausage, sweet bell peppers, and rice cook together in one dish, soaking up seasoned broth for a hearty meal that feels special without extra effort. It works well on busy summer evenings when you want something filling but do not want to stand over the stove.
The finished bake has tender rice, juicy sausage pieces, and soft peppers with a light smoky spice. Everything comes together in the oven, making cleanup simple.
Serves 4 people.
Ingredients
- 12 ounces smoked sausage, sliced into rounds
- 2 bell peppers, chopped
- 1 small onion, diced
- 1 cup uncooked long-grain white rice
- 2 1/4 cups chicken broth
- 1 tablespoon Cajun seasoning
- 1/2 teaspoon garlic powder
- 1/4 teaspoon black pepper
Instructions
- Preheat the oven to 375°F. Lightly grease a 9×13-inch baking dish.
- Add the sliced sausage, chopped bell peppers, diced onion, uncooked rice, chicken broth, Cajun seasoning, garlic powder, and black pepper to the dish.
- Stir everything together until the rice and seasonings are evenly distributed.
- Cover the dish tightly with aluminum foil.
- Bake for 45 minutes. Remove the foil, stir once, and bake uncovered for 10 more minutes until the rice is tender and most of the liquid is absorbed.
Extra Tips
Stir the rice once during the final uncovered bake to keep the grains from clumping at the edges. Leftovers reheat well in the microwave with a splash of broth to loosen the texture. If you prefer less heat, use a mild Cajun blend or reduce the amount by half.Course: Main Course Cuisine: Cajun Equipment: 9×13-inch baking dish, Aluminum foil
Fresh Herb Ricotta Zucchini Casserole
This casserole brings together creamy ricotta and tender zucchini with a bright mix of fresh herbs. It works well for busy summer evenings when you want something light but still filling. The result is a soft, savory bake with green flecks of herbs throughout.
Serves 4 people.
Ingredients
- 4 medium zucchini, sliced into rounds
- 15 ounces ricotta cheese
- 1/2 cup fresh basil, chopped
- 1/4 cup fresh parsley, chopped
- 2 cloves garlic, minced
- 1 cup shredded mozzarella cheese
- 1/4 cup grated Parmesan cheese
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 tablespoon olive oil
Instructions
- Preheat the oven to 375 degrees and lightly grease a 9×13 baking dish.
- In a mixing bowl, stir together the ricotta, basil, parsley, garlic, salt, and pepper until evenly combined.
- Layer half the zucchini slices in the bottom of the dish. Spread half the ricotta mixture over the zucchini. Repeat with the remaining zucchini and ricotta mixture.
- Sprinkle the mozzarella and Parmesan evenly over the top. Drizzle with olive oil.
- Bake for 30 to 35 minutes until the cheese is melted and the zucchini is tender. Let it rest for 5 minutes before serving.
Extra Tips
Slice the zucchini evenly so it cooks at the same rate. If your zucchini seems very watery, pat the slices dry with a towel before layering. Leftovers reheat well in the oven at 350 degrees for 10 minutes to keep the texture from turning soggy.Course: Side Dish Cuisine: Italian Equipment: 9×13 Baking Dish, Mixing Bowl, Knife
BBQ Chicken and Black Bean Corn Bake
This casserole brings together tender chicken, hearty black beans, and sweet corn in a tangy BBQ sauce. It comes together fast and bakes in one dish, making it ideal for busy summer evenings when you want minimal cleanup and a filling meal.
The result is a warm, savory bake with creamy melted cheese on top and bright pops of corn and beans throughout. It works well for weeknight dinners or casual gatherings with friends.
Serves 4 people.
Ingredients
- 2 cups shredded cooked chicken
- 1 (15-ounce) can black beans, drained and rinsed
- 1 (15-ounce) can corn kernels, drained
- 1 cup BBQ sauce
- 1 cup shredded Monterey Jack cheese
- 1/4 cup sliced green onions
- 2 tablespoons chopped fresh cilantro
Instructions
- Preheat the oven to 375 degrees and lightly grease a 9×13-inch baking dish.
- Add the shredded chicken, black beans, corn, and BBQ sauce to the prepared dish.
- Stir everything together until the ingredients are evenly coated with sauce.
- Spread the mixture into an even layer and sprinkle the shredded cheese over the top.
- Bake for 20 to 25 minutes until the cheese is melted and the casserole is hot throughout.
- Remove from the oven and let it rest for 5 minutes before sprinkling with green onions and cilantro.
Extra Tips
Use a thicker BBQ sauce so the mixture stays saucy rather than watery after baking. Leftovers reheat well in the microwave with a splash of water to loosen the sauce. For a milder flavor, swap half the BBQ sauce for mild salsa.Course: Main Course Cuisine: American Equipment: 9×13-inch Baking Dish, Oven
Garlic Parmesan Broccoli and White Bean Casserole
This casserole brings together fresh broccoli and creamy white beans in a simple garlic Parmesan sauce. It comes together fast and bakes into a comforting dish that still feels light enough for warm evenings. The result is tender broccoli, soft beans, and a golden cheesy top that makes weeknight dinners easy.
It works well when you need a meatless meal that still feels filling. The flavors stay bright from the garlic and Parmesan while the beans add heartiness without extra steps.
Serves 4 people.
Ingredients
- 4 cups broccoli florets
- 2 (15-ounce) cans white beans, drained and rinsed
- 4 garlic cloves, minced
- ¾ cup grated Parmesan cheese, divided
- ½ cup heavy cream
- 2 tablespoons olive oil
- ½ teaspoon salt
- ¼ teaspoon black pepper
- ½ cup shredded mozzarella cheese
Instructions
- Preheat the oven to 375°F and lightly grease a 9×13-inch baking dish.
- Add the broccoli florets and white beans to the dish. Scatter the minced garlic over the top.
- Pour the heavy cream and olive oil evenly across the mixture. Sprinkle with salt, pepper, and half of the Parmesan cheese.
- Toss everything gently in the dish until the broccoli and beans are coated.
- Spread the mixture into an even layer and top with the remaining Parmesan cheese and the shredded mozzarella.
- Bake for 25 to 30 minutes until the broccoli is tender and the cheese is golden and bubbly.
Extra Tips
Use frozen broccoli straight from the bag if fresh is not available, but pat it dry first so the casserole does not turn watery. Leftovers reheat well in a 350°F oven for 10 minutes to keep the topping crisp. Skip the mozzarella if you prefer a stronger Parmesan flavor.Course: Main Course Cuisine: Italian Equipment: 9×13-inch Baking Dish, Oven
