Vegetarian Baked Spaghetti Recipe - Build Your Bite (2024)

By: Author Joy Shull

Posted on Last updated:

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This easy recipe for vegetarian baked spaghetti is sure to be a new family favorite!

Vegetarian Baked Spaghetti Recipe - Build Your Bite (1)

This Vegetarian Baked Spaghetti Recipe is the perfect comfort food!

Sometimes you just need good old comfort food, and this vegetarian spaghetti is one of my favorites.Baked spaghetti is the perfect comfort food!

This veggie spaghetti is made with two kinds of cheese, lots of hearty vegetables that give it so much flavor, and baked until bubbly brown on the edges.

It makes a bunch and is perfect for having leftovers the next night for dinner. This spaghetti bake is so delicious and made without any meat.

This recipe is one of my favorite pasta recipes, as is this Veggie Lover’s Pasta Bake.

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Spaghetti is one of my go-to comfort foods. We have it pretty often, and love that it makes a ton of food.

As a kid I’m not sure I was crazy about leftovers, but as an adult I love them! I love to make this baked spaghetti for dinner and then eat the leftovers the next night and not have to cook.

Any night that we are eating leftovers is a good night for me!

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What you’ll need for Baked Spaghetti with Vegetables

  • Onion
  • Garlic
  • Mushrooms
  • Bell pepper
  • Olive oil
  • Salt and pepper
  • Dried basil and oregano
  • Jarred pasta sauce
  • Grated parmesan cheese
  • Mozzarella cheese
  • Spaghetti
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What veggies go well in pasta?

This recipe has all the best veggies that go well with spaghetti: garlic, onion, mushrooms, and bell peppers.

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How to make Vegetarian Baked Spaghetti

Step 1: Cook the spaghetti: cook your spaghetti to al dente according to package instructions. Drain and set aside.

Step 2: Cook the veggies: Add the onion, garlic, mushrooms, green pepper, olive oil, sea salt, pepper, basil and oregano in a large skillet and cook until the liquid has evaporated.

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Step 3: Add the pasta sauceto the veggie mixture and stir to combine.

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Step 4: Grease a casserole dish. Add the spaghetti: spread out into the casserole dish. Top the spaghettiwith ½ cup mozzarella and 1 ¼ cups of parmesan cheese.

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Step 5: Add the veggie pasta sauceover top and mix to combine.

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Step 6: Top the spaghetti bake with the remaining mozzarella cheesesprinkled over the top.

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Step 7: Bake the veggie spaghetti at 375 degreesfor 15-20 minutes, or until the cheese is bubbly and starting to brown.

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This spaghetti is hearty and filling with bites of warm melty cheese. Whether you are vegetarian or not, I guarantee you’re going to love this delicious dinner.

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How to serve Baked Spaghetti

This spaghetti with vegetables would pair perfectly with a side salad and a loaf of garlic bread. We like adding red pepper flakes on top for a little extra spice sometimes!

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Storing Veggie Spaghetti

  • Storing: Leftover veggie spaghetti can be stored in an airtight container in the refrigerator for 3-4 days.
  • Reheating:Place the spaghetti in a casserole dish and bake at 350 until heated through. You can also use the microwave to reheat individual portions.
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Vegetarian Spaghetti FAQs

What is the difference between baked spaghetti and regular spaghetti?

The difference between baked spaghetti and regular spaghetti is the cooking method. Baked spaghetti is mixed with the pasta sauce and cheese and then baked in the oven until hot and bubbly.

How do you keep baked spaghetti from drying out?

Don’t overcook the noodles: spaghetti noodles should be cooked to al dente and drained immediately. Try to avoid overcooked spaghetti noodles which can result in a mushy and dried out pasta.

Add enough sauce: Make sure you use enough sauce to cover the noodles. If you are adding additional vegetables or other ingredients you may need to add more sauce also.

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This veggie spaghetti bake is a guaranteed family pleaser, perfect for a weeknight dinner!

More Pasta Recipes

  • Easy Crock Pot Baked Ziti
  • Bow Tie Pasta Recipe
  • Roasted Vegetable Pasta
  • Meatless Million Dollar Baked Ziti
  • Three Cheese Baked Ziti
  • Easy Meatless Spaghetti Sauce
  • Vegan Creamy Tomato Shells
  • Vegetable Bolognese Recipe
  • Three Cheese Lasagna
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Did you make this recipe? Be sure to leave a star rating below!

Veggie Spaghetti Bake

Joy Shull

Easy and delicious vegetarian baked spaghetti recipe with mushrooms, bell pepper, and onion.

4.57 from 92 votes

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 30 minutes mins

Total Time 40 minutes mins

Course Main Dish

Cuisine Italian

Servings 6

Calories 586 kcal

Ingredients

  • 1 small yellow onion diced
  • 8 large garlic cloves minced
  • 16 oz white mushrooms sliced
  • 1 green bell pepper diced
  • 2 tablespoons olive oil
  • ½ teaspoon salt
  • ½ teaspoon pepper
  • 2 teaspoons dried basil
  • 1 teaspoon dried oregano
  • 25 oz pasta sauce
  • 1 ¼ cups grated parmesan cheese
  • 2 cups shredded mozzarella cheese
  • 16 oz spaghetti

Instructions

  • Cook the spaghetti according to package directions to al dente, set aside

  • Combine the onion, garlic, mushrooms, green pepper, olive oil, salt, pepper, basil and oregano in a large skillet.

  • Sautee over medium high heat, stirring frequently for 15-20 minutes, or until the mushrooms cook down and evaporate their liquid

  • Add the pasta sauce to veggie mixture and stir to combine

  • Grease a 9 by 13 baking dish with cooking spray

  • Place the spaghetti on the bottom of the baking dish

  • Top the spaghetti noodles with ½ cup mozzarella cheese and 1 ¼ cups of parmesan cheese

  • Pour the veggie pasta sauce over the top of the spaghetti and mix it up with tongs until well combined

  • Top the spaghetti with the remaining 1 ½ cups of mozzarella cheese sprinkled over the top

  • Bake the spaghetti at 375 degrees for 15-20 minutes, or until the cheese is bubbly and starting to brown on the edges of the dish

Notes

I love adding red pepper flakes for spiciness, if you do not like spicy things, simply omit from the recipe.

Nutrition

Calories: 586kcalCarbohydrates: 73gProtein: 29gFat: 21gSaturated Fat: 9gPolyunsaturated Fat: 2gMonounsaturated Fat: 7gCholesterol: 48mgSodium: 1363mgPotassium: 919mgFiber: 6gSugar: 9gVitamin A: 1027IUVitamin C: 28mgCalcium: 435mgIron: 3mg

Tried this recipe? Tag me on instagram @buildyourbite and hashtag #buildyourbite!Let us know how it was!

Vegetarian Baked Spaghetti Recipe - Build Your Bite (2024)

FAQs

How do you keep baked spaghetti from drying out? ›

If you're worried about your leftovers being too dry, you can add an extra dollop of pasta sauce or even a few drops of water to the baking dish.

Can you eat spaghetti without meat? ›

This vegan spaghetti recipe can be made in one pot, there's no meat, and it's using real ingredients that are accessible to everyone, and any dietary requirement you have in your household or at your next dinner party. This meal is as comforting as a homemade dinner by your grandma, and it's perfect for fall.

Is meatless spaghetti healthy? ›

Substituting veggie pasta for traditional varieties can indeed provide a health benefit. It may not be as pronounced as swapping out your pasta entirely for a spaghetti squash, but the added benefit of not needing to take the time to prepare vegetables ahead of time is a definite win for pasta.

How can I make my spaghetti more interesting? ›

Here are my favorite ways to make canned spaghetti sauce more exciting!
  1. 1 - Extra virgin olive oil. Adding a good amount of a flavorful olive oil will go a long way in infusing flavor into your sauce. ...
  2. 2 - Fresh garlic. ...
  3. 3 - Meat. ...
  4. 4 - Hot pepper flakes. ...
  5. 5 - Red wine. ...
  6. 6 - Fresh or dried herbs. ...
  7. 7 - Cheese. ...
  8. 8 - Cream and/or butter.
Feb 26, 2018

Should you boil pasta before pasta bake? ›

Most pasta bake recipes require you to pre-boil your pasta until it's not quite cooked through and then finish it in the oven. But for days when you can't face another pot to wash up or just need something delicious and comforting but minimal effort…well this is the recipe for you!

Why is my baked spaghetti dry? ›

Why is my pasta bake dry? Pasta absorbs liquid from the sauce as it cooks. If there's too much pasta and not enough sauce, you can end up with a dry bake. It's best to follow the recommended amounts in the recipe for a pasta bake that's just right.

What is a good substitute for meat in spaghetti? ›

17 Vegetarian Versions of Your Favorite Meaty Pasta Dishes
  • Lentil Bolognese With Spaghetti. ...
  • Ricotta Zucchini “Meatballs” ...
  • Easy Vegetable Lasagna. ...
  • Creamy Spicy Vegan Sausage Pasta With Spinach. ...
  • Pappardelle Pasta With Portobello Mushroom Ragu. ...
  • Vegetarian Asparagus Carbonara With White Wine and Manchego. ...
  • Vegan Meat Sauce.
Jan 25, 2019

What is the healthiest vegetable pasta? ›

Chickpea Pasta

We love that chickpea pasta has all the nutrition of chickpeas. Also, because it's made from beans, every 2-ounce serving of chickpea pasta has 14 g of protein and 8 g of fiber, offering a filling and healthy meal.

What vegetables are good in spaghetti? ›

I like to use firm vegetables such as zucchini, carrot, pumpkin, daikon radish, sweet potato or leek; no boiling required, cook in the pot with a bit of olive oil over low to medium heat for 5 minutes.

What is the secret to good spaghetti? ›

For the best spaghetti, cook it in salted water.

Pasta water should taste salty. I add a lot of salt to our pasta water (it makes the pasta taste delicious). I add about one tablespoon of salt for every four quarts (16 cups) of water, which is perfect for cooking one pound of pasta.

What gives spaghetti sauce more flavor? ›

Red pepper flakes, dehydrated or fresh garlic, dried oregano, parsley, or basil, or an Italian seasoning blend are all good options. Dried herbs and spices should be added at the beginning of the cook time so that they have time to bloom.

How do you keep pasta moist in the oven? ›

Keep the pasta warm in the oven.

This method can dry out the pasta. To avoid that, make sure the pasta is well-covered with sauce before you put it in the oven. Place the pasta in an oven-safe pan or bowl. Cover the pasta with aluminum foil then set the oven to the lowest temperature, or 220 °F (104 °C).

How do I make sure my pasta bake isn't dry? ›

You want enough loose liquid to cover the bottom. If there isn't enough add some of the pasta water or stock - slowly, don't overdo it - then bake it covered for the first 15-20 minutes. If there's too much liquid in the bottom, bake it uncovered so more evaporates.

How to stop pasta bake drying out when reheating? ›

Reheat the pasta and sauce for one minute at a time, stirring well, until they are cooked through. If you're light on the sauce, you might want to add a dash of water to the pasta to stop it from drying out. Once microwaved, leave to stand before serving.

How to keep baked ziti from drying out? ›

Cover the dish tightly with aluminum foil in order to keep all the moisture. This will keep the pasta from drying out. Another tip is to add around ¼ cup of water to the dish to help prevent a dried out baked ziti.

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