Description
A delicious and easy leftover spaghetti casserole that transforms your leftover pasta into a comforting baked dish. This recipe combines spaghetti noodles, pasta sauce, cheese, and optional protein for a hearty meal baked to perfection.
Ingredients
Main Ingredients
- 8 ounces leftover spaghetti noodles
- 1 cup pasta sauce
- 1 egg (beaten)
- 1 teaspoon Italian seasoning
- 1/4 cup Parmesan cheese
- 1 cup cooked ground beef or shredded chicken (optional)
- 1/2 cup mozzarella cheese
- 1/2 cup mushrooms (chopped)
Instructions
- Preheat Oven: Preheat your oven to 350 degrees Fahrenheit to ensure it’s ready for baking the casserole.
- Combine Ingredients: In a large bowl, mix together the leftover spaghetti noodles, pasta sauce, beaten egg, Italian seasoning, and Parmesan cheese. If using, fold in the cooked ground beef or shredded chicken until everything is well combined.
- Bake the Spaghetti Mixture: Pour the spaghetti mixture evenly into a 9×9 inch baking dish. Bake uncovered for 30 minutes to allow the flavors to meld and the casserole to heat through.
- Add Toppings and Finish Baking: Remove the casserole from the oven and sprinkle the mozzarella cheese and chopped mushrooms evenly on top. Return to the oven and bake for an additional 10 minutes until the cheese is melted and bubbly.
Notes
- Using leftover spaghetti saves time and reduces food waste.
- Cooked ground beef or shredded chicken are optional but add protein for a more filling meal.
- You can substitute mushrooms with other vegetables like bell peppers or spinach as desired.
- If you prefer a crispier top, broil the casserole for 2-3 minutes after baking.
- Make sure the egg is beaten well to help bind the casserole together.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Casserole
- Method: Baking
- Cuisine: Italian-American
