Best 20 Spaghetti Casserole Recipes

THE BEST SPAGHETTI CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Grease a deep 9x13 inch baking dish.
• Bring a large pot of salted water to a boil over high heat. Stir in the spaghetti. Boil the pasta until cooked through but still firm to the bite, 8 to 10 minutes. Drain well.
• Brown ground beef and onion in a large skillet over high heat; drain fat. Stir in the spaghetti sauce, sour cream, and 1 cup of the mozzarella. Mix in the cooked pasta. Transfer pasta mixture to prepared baking dish. Top with remaining 1 cup of mozzarella and the Parmesan cheese. Cover pan with aluminum foil.
• Bake in preheated oven until hot and bubbly, about 30 minutes.

SPAGHETTI PIE CASSEROLE

Steps:

• Cook spaghetti according to package directions; drain. Meanwhile, in a large skillet, cook the beef, onion and garlic over medium heat until beef is no longer pink, 6-8 minutes, breaking up beef into crumbles; drain. Stir in the spaghetti sauce, salt and pepper; bring to a boil. Reduce heat; simmer, uncovered, for 20 minutes, stirring occasionally., In a small bowl, mix cream cheese and sour cream until blended; stir in green onions. In a greased 11x7-in. baking dish, layer the spaghetti, cream cheese mixture and meat mixture. Top with shredded cheese., Bake, covered, at 350° for 25 minutes. Uncover; bake until cheese is bubbly, 5-10 minutes longer.

HEARTY CHICKEN SPAGHETTI CASSEROLE

Steps:

• Cook spaghetti according to package directions. Meanwhile, in a large bowl, combine the chicken, soup, milk, onion, 1/2 cup cheddar cheese, 1/2 cup Swiss cheese, mushrooms, peppers, mayonnaise, steak seasoning and basil., Drain spaghetti. Add to chicken mixture; toss to coat. Transfer to a greased 13x9-in. baking dish. Cover and bake at 350° for 20 minutes. Uncover; sprinkle with remaining cheeses. Bake until heated through and cheese is melted, 5-10 minutes longer., Freeze option: Cover and freeze unbaked casserole. To use, partially thaw in the refrigerator overnight. Remove from the refrigerator 30 minutes before baking. Bake as directed, increasing time as needed to heat through.

SPAGHETTI SQUASH CASSEROLE

Steps:

• Cut squash in half lengthwise; scoop out seeds. Place with cut side down in a baking dish; add water. Cover and bake at 375° for 20-30 minutes or until it is easily pierced with a fork. When cool enough to handle, scoop out squash, separating the strands with a fork. In a skillet, cook beef, onion, red pepper and garlic until meat is browned and the vegetables are tender. Drain; add tomatoes, oregano, salt, pepper and squash. Cook and stir for 1-2 minutes or until liquid is absorbed. Transfer to an ungreased 1-1/2-qt. baking dish. Bake, uncovered, at 350° for 25 minutes. Sprinkle with the cheese and parsley; let stand a few minutes.

BAKED SPAGHETTI CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C). Prepare a 9x13-inch baking dish with cooking spray.
• Bring a large pot of lightly salted water to a boil. Cook spaghetti in the boiling water, stirring occasionally until cooked through but firm to the bite, about 12 minutes; drain and transfer to a large bowl.
• Mix eggs, Parmesan cheese, and butter with the spaghetti to coat pasta completely; spread into the prepared baking dish. Spread cottage cheese over the spaghetti to cover completely. Spread spaghetti sauce over the cottage cheese; top with a layer of mozzarella cheese.
• Bake until hot in the center, about 30 minutes.

VELVEETA® CHICKEN SPAGHETTI CASSEROLE

Steps:

• Combine chicken, condensed soup, chicken broth, bell pepper, celery, parsley, salt, and pepper in a Dutch oven over medium-high heat; bring to a boil. Reduce heat, cover, and simmer for 15 to 20 minutes.
• Meanwhile, bring a large pot of lightly salted water to a boil. Cook spaghetti in the boiling water, stirring occasionally, until tender yet firm to the bite, about 12 minutes. Drain.
• Preheat the oven to 325 degrees F (165 degrees C).
• Add Velveeta® to the Dutch oven and stir until melted. Add drained spaghetti and olives. Transfer to a 9x13-inch baking dish.
• Bake, covered, in the preheated oven for 40 minutes. Uncover and bake until bubbly, about 10 minutes longer.

CHICKEN SPAGHETTI CASSEROLE I

Steps:

• Put uncooked spaghetti in a large pot of salted boiling water. Let simmer, stirring occasionally, for 8 to 10 minutes or until pasta is al dente. Drain.
• Preheat oven to 350 degrees F (175 degrees C).
• In a large bowl combine the chicken, cooked spaghetti, pimento, bell pepper, onion, soup, wine and 1 cup of the cheese. Season with salt and pepper to taste and mix all together. Spread mixture into a 9x13 inch baking dish and bake in the preheated oven for 30 minutes. Sprinkle remaining cup of cheese on top and bake for another 15 minutes.

SPAGHETTI SQUASH CASSEROLE WITH CHICKEN

Steps:

• Preheat the oven to 425 degrees F (220 degrees C).
• Drizzle cut sides of spaghetti squash with 1 tablespoon olive oil and season with salt and pepper. Place on a sheet pan with the cut sides down.
• Roast in the preheated oven until a fork easily penetrates the skin, about 30 minutes. Remove from the oven and set aside until cool enough to handle. Shred flesh with a fork until it resembles spaghetti noodles; transfer to a colander to drain for 20 minutes. Lower oven temperature to 350 degrees F (175 degrees C).
• While squash is draining, heat remaining olive oil in a skillet over medium heat. Add onion; cook and stir for 2 minutes. Stir in garlic and cook until fragrant, about 1 minute. Add ground chicken and season with salt and pepper. Cook until chicken is browned and crumbly with no pink remaining, 5 to 7 minutes. Remove from the heat and stir in spaghetti sauce.
• Transfer drained squash to a 9x13-inch casserole dish. Add sauce mixture, spinach, 1/2 of the mozzarella cheese and 1/2 of the Parmesan cheese; toss to combine. Sprinkle remaining cheeses over the top.
• Bake in the preheated oven until casserole is bubbling and cheeses have melted, about 20 minutes.

SPAGHETTI SQUASH MEATBALL CASSEROLE

Steps:

• Cut the squash lengthwise in half; discard seeds. Place halves on a microwave-safe plate, cut side down. Microwave, uncovered, on high until tender, for 15-20 minutes. Cool slightly., Preheat oven to 350°. Mix 1/4 teaspoon salt with remaining seasonings; add to beef, mixing lightly but thoroughly. Shape into 1-1/2-in. balls. In a large skillet, brown meatballs over medium heat; remove from pan., In same pan, heat oil over medium heat; saute onion until tender, 3-4 minutes. Add garlic; cook and stir 1 minute. Stir in collard greens, spinach, ricotta and remaining salt; remove from heat., Using a fork, separate strands of spaghetti squash; stir into greens mixture. Transfer to a greased 13x9-in. or 3-qt. baking dish. Top with the plum tomatoes, meatballs, sauce and cheese. Bake, uncovered, until meatballs are cooked through, 30-35 minutes.

BAKED SPAGHETTI CASSEROLE

Steps:

• Preheat oven to 350 and PAM a 13x9 deep baking dish.
• In large skillet, brown ground beef.
• In large pot cook pasta to al dente'.
• When beef is cooked, drain and add spaghetti sauce and hot water (I always dump the water in the jar and shake it up to get the last bit of sauce out before adding to the pan).
• Add garlic and veggies and simmer about 10 minutes.
• When pasta is done, drain in a colander and rinse with hot water, let sit temporarily.
• In pasta pot, melt margarine.
• Stir in parmesan cheese, then add pasta back into pan.
• Beat eggs with milk and toss with pasta mixture.
• Press pasta in pan evenly.
• Top with sauce mixture, spreading to the edges.
• Bake at 350 for 15 minutes.
• Top with cheeses and bake additional 15 minutes until cheese starts to melt and brown.
• Remove from oven and let sit for 10 minutes for easier cutting.
• Cut into squares.
• This makes a lot and freezes well in individual squares for lunches.

TURKEY SPAGHETTI CASSEROLE

Steps:

• In a small skillet, saute the vegetables in butter until tender. In a large bowl, combine the broth, soup, salt and pepper., In a 2-1/2-qt. baking dish coated with cooking spray, layer the turkey, spaghetti and vegetable mixture. Pour broth mixture over the top., Cover and bake at 350° for 70-80 minutes or until spaghetti is tender, stirring once. Uncover; sprinkle with cheese and paprika. Bake 5-10 minutes longer or until cheese is melted.

SPAGHETTI CASSEROLE

Steps:

• Preheat oven to 350°. Cook pasta according to package directions. Meanwhile, in a large skillet, cook beef over medium heat until no longer pink; drain. Stir in spaghetti sauce and tomato sauce. Remove from the heat. , Drain pasta. Combine soup and sour cream. In two 8-in. square baking dishes, layer half of the meat sauce, pasta, soup mixture and cheese. Repeat layers., Cover and bake 55-65 minutes or until cheese is melted. Freeze option: Cover and freeze unbaked casseroles up to 3 months. To use, partially thaw in refrigerator overnight. Remove from refrigerator 30 minutes before baking. Preheat oven to 350°. Bake casseroles, increasing time as necessary to heat through and for a thermometer inserted in center to read 165°.

BAKED SPAGHETTI CASSEROLE

Steps:

• Cook spaghetti according to package directions; drain. Add butter and Parmesan cheese; toss to coat. In a large bowl, combine the spaghetti sauce, green pepper and tomatoes. , In a blender, cover and process the ricotta cheese until pureed. Add to the spaghetti sauce mixture. Stir in the mushrooms, onion, garlic, basil, oregano and 1-1/2 cups mozzarella cheese. Add the spaghetti; toss to coat., Transfer to a 13x9-in. baking dish coated with cooking spray. Sprinkle with remaining mozzarella. Cover; bake at 350° for 40-45 minutes or until heated through.

CHEESY SPAGHETTI AND SPINACH CASSEROLE

Steps:

• Heat oven to 350°F. Spray 13x9-inch (3-quart) baking dish with cooking spray.
• Cook spaghetti to al dente as directed on package. Drain spaghetti, and add it back to the hot pan.
• Meanwhile, in 2-quart saucepan, melt butter over medium-low heat. Stir in garlic; cook 1 minute. Stir in flour, pepper flakes, salt and pepper. Cook over medium heat, stirring constantly, until mixture is smooth and bubbly. Gradually beat in milk with whisk. Heat to boiling, stirring constantly; boil and stir 1 minute. Remove from heat; beat in Parmesan cheese and spinach with whisk, then beat in eggs.
• Toss cheese sauce with hot spaghetti, and add half of the mixture to the baking dish. Spread 1 1/2 cups of the tomato basil pasta sauce over mixture; sprinkle with 1 1/2 cups of the mozzarella cheese. Add remaining half of spaghetti mixture, remaining tomato basil pasta sauce and remaining 1 1/2 cups mozzarella cheese.
• Bake 30 to 35 minutes or until heated through and cheese is melted and lightly browned on top. Let stand 10 minutes before serving.

SPAGHETTI CHICKEN CASSEROLE

Steps:

• Preheat oven to 350 degrees F (175 degrees C).
• Put spaghetti in a large pot of salted boiling water and cook about 8 to 10 minutes, until it is al dente. Drain.
• In a large bowl combine the chicken, cooked spaghetti, pimento, bell pepper, onion, soup, wine, 1 1/2 cups of the shredded cheese, salt and pepper. Mix all together and spread into a 9x13 inch baking dish. Bake in the preheated oven for 30 minutes. Top with the remaining 1/2 cup of cheese and bake another 15 minutes.

CHEESY CHICKEN SPAGHETTI CASSEROLE

Steps:

• Combine cooked spaghetti, mushrooms, chicken, soup, butter, milk, pepper and 1 cup cheese.
• Mix well and put into a 2 quart casserole dish.
• Top with remaining 1/2 cup cheese.
• Bake at 350 degrees for 30 minutes.

SOUTHWESTERN SPAGHETTI CASSEROLE

Steps:

• Cook spaghetti according to package directions. Meanwhile, in a large skillet, cook beef and onion over medium heat until meat is no longer pink, breaking it into crumbles; drain. , Stir in the taco seasoning, spaghetti sauce, mushrooms and olives. Drain spaghetti; stir into the beef mixture., Transfer to a greased 13x9-in. or 3-qt. baking dish; sprinkle with cheese. Bake, uncovered, at 350° until heated through, 25-30 minutes. Serve with lettuce, tomatoes, sour cream, salsa and picante sauce. Freeze option: Cool unbaked casserole; cover and freeze. To use, partially thaw in refrigerator overnight. Remove from refrigerator 30 minutes before baking. Bake casserole as directed, increasing time as necessary until heated through and a thermometer inserted in center reads 165°. Serve with lettuce, tomatoes, sour cream, salsa and picante sauce.

SPAGHETTI SQUASH CASSEROLE BAKE

Steps:

• Cut the squash in half lengthwise and scoop out the seeds. Place squash, cut side down, in a baking dish. Add 1/2 in. water and cover tightly with foil. Bake at 375° until squash can be easily pierced with a fork, 20-30 minutes., Meanwhile, melt butter in a large skillet. Add the mushrooms, onion, garlic, basil, oregano, salt, thyme and pepper; saute until onion is tender. Add tomatoes; cook until most of the liquid has evaporated. Set aside., Scoop out the flesh of squash, separating strands with a fork. Combine the flesh, tomato mixture, bread crumbs, ricotta cheese and parsley. , Transfer to a greased 2-qt. baking dish. Sprinkle with Parmesan cheese. Bake, uncovered, at 375° until heated through and top is golden brown, about 40 minutes.

BAKED SPAGHETTI SQUASH CASSEROLE

Steps:

• Preheat oven to 400 degrees F (200 degrees C). Spray a 9x13-inch baking dish with cooking spray.
• Pierce spaghetti squash in several places with a knife. Microwave on medium-high, rotating every 5 minutes, until tender, 10 to 15 minutes. Remove from microwave. Let cool until easily handled, 5 to 10 minutes.
• Cut squash in half and scoop out seeds. Scrape insides of squash into spaghetti strands with a fork. Transfer to the greased baking dish.
• Pour tomatoes, 3/4 cup Parmesan cheese, oregano, basil, garlic, and salt over spaghetti squash; mix well. Sprinkle remaining 1/4 cup Parmesan cheese on top.
• Bake in the preheated oven until golden and bubbly, 45 to 60 minutes.

QUICK AND EASY THROWN TOGETHER BAKED SPAGHETTI CASSEROLE

Steps:

• Preheat oven to 350 degree.
• Prepare noodles according to directions on package.
• Drain well.
• In a large skillet, add beef, onion, peppers and garlic. Brown until pink is gone out of the beef. Drain.
• In a large bowl, mix together the meat mixture with the soups, water, seasonings, and spaghetti noodles.
• Spray a 9x13 inch glass dish with Pam and spread mixture into dish.
• Top with shredded cheese.
• Bake in oven 20 minutes or until cheese is golden brown.
• *Note: You may add Mozzarella cheese to the cheddar cheese for more of a cheesier bake.