Leftover Spaghetti Sauce Recipes – 16 Tasty Ideas

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We’ve all been there – staring in the fridge, wondering what to make with leftover spaghetti sauce. Instead of reheating the same pasta dish, why not give your leftover spaghetti sauce a new life? Get inspired with these delicious ways to use leftover pasta sauce!

Leftover pasta sauce can be used in so many different ways the next day! There’s nothing better than having easy options for dinner and these leftover sauce options will keep dinner exciting, but simple.

From easy recipes to comfort food classics, here are 15 great ways to make the most out of that extra spaghetti sauce goodness. (Ideas for both leftover spaghetti sauce and leftover sauce + pasta)

1. Spaghetti Boats

Take French bread, hollow it out, and fill it with a mixture of leftover spaghetti noodles and sauce. Top it with mozzarella cheese, bake until golden brown, and enjoy your delicious spaghetti boats. If you only have the spaghetti sauce (no noodles) just make them pizza boats using the sauce instead.

2. Sloppy Joes with a Twist

Transform your leftover meat sauce into Sloppy Joes by adding ground beef or turkey. A spoonful of pasta sauce, a dash of hot sauce, and you’ve got a tangy, flavorful filling for your sandwiches.

3. Spaghetti Casserole

Layer leftover spaghetti noodles, sauce, ground beef, and mozzarella cheese in a baking dish. Bake until bubbly for a comforting leftover spaghetti casserole the whole family will love.

4. Spaghetti Pizza

Repurpose leftover spaghetti sauce as a pizza sauce. Spread spaghetti sauce on French bread, add spaghetti noodles if you have them, sprinkle with Parmesan and mozzarella, and bake for a unique twist on pizza night.

5. Spaghetti Cakes

Mix together leftover spaghetti, beaten eggs, and Parmesan cheese. Shape into small cakes and pan-fry until golden brown. A crispy and delicious way to enjoy your pasta leftovers.

6. Spaghetti Squash

Combine leftover spaghetti sauce with cooked spaghetti squash for a low-carb alternative. Top it off with Parmesan cheese and black pepper for a guilt-free dinner option.

7. Chicken Parmesan

Cook chicken breast, smother it in leftover spaghetti sauce, and bake with mozzarella until bubbly. Serve over pasta for a hearty Chicken Parmesan pasta dish.

8. Creamy Alfredo Spaghetti

Mix leftover tomato sauce with cream cheese and garlic powder for a creamy Alfredo-style sauce. Toss it with leftover spaghetti noodles for a quick and easy dinner option.

9. Spaghetti Pie

Turn your leftover spaghetti into a pie by mixing noodles, sauce, and beaten eggs. Bake in a pie dish for a unique and savory leftover spaghetti pie.

10. Chili-Infused Spaghetti

Add a kick to your leftovers by mixing in chili flakes or hot sauce. A spicy twist on last night’s dinner that will surely wake up your taste buds. Serve with pasta or over chicken breast.

11. Bell Pepper Pasta

Slice bell peppers into rings, fill them with leftover spaghetti, and bake until tender. A colorful and healthy way to enjoy your spaghetti leftovers.

12. Cheesy Spaghetti Bake

Combine leftover spaghetti with a mix of cheeses – mozzarella, Parmesan, and cottage cheese. Bake until golden brown for a gooey and cheesy spaghetti bake.

13. Spaghetti Muffin Tin Bites

Portion leftover spaghetti into a muffin tin, top with Parmesan, and bake until crispy. Perfect for on-the-go or a creative appetizer.

14. Breaded Spaghetti

Roll leftover spaghetti in breadcrumbs and bake until golden brown. A fun and crispy way to enjoy your pasta leftovers.

15. Spaghetti Sandwich

The kids will love this leftover spaghetti recipe! Simply layer spaghetti win between two hearty pieces of bread and enjoy!

16. Dipping Sauce

Use leftover marinara as a dipping sauce for garlic bread or Texas toast.