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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Be sure to pin this recipe for later and followBuild Your Bite on Pinterestfor all the latest delicious recipes!

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!

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Yield: 8 servings

Prep Time: 10 minutes

Cook Time: 30 minutes

Total Time: 40 minutes

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

Ingredients

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

Instructions

  1. Cook the spaghetti according to package directions to al dente, set aside
  2. Combine the onion, garlic, mushrooms, green pepper, olive oil, salt, pepper, basil and oregano in a large skillet.
  3. Sautee over medium high heat, stirring frequently for 15-20 minutes, or until the mushrooms cook down and evaporate their liquid
  4. Add the pasta sauce to veggie mixture and stir to combine
  5. Grease a 9 by 13 baking dish with cooking spray
  6. Place the spaghetti on the bottom of the baking dish
  7. Top the spaghetti noodles with ½ cup mozzarella cheese and 1 ¼ cups of parmesan cheese
  8. Pour the veggie pasta sauce over the top of the spaghetti and mix it up with tongs until well combined
  9. Top the spaghetti with the remaining 1 ½ cups of mozzarella cheese sprinkled over the top
  10. 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 Information:

Yield: 8Serving Size: 1
Amount Per Serving:Calories: 283Total Fat: 13gSaturated Fat: 5gTrans Fat: 0gUnsaturated Fat: 6gCholesterol: 28mgSodium: 638mgCarbohydrates: 28gFiber: 3gSugar: 4gProtein: 14g

Did you make this recipe?

Be sure to tag me on instagram @buildyourbite and hashtag #buildyourbite with your recipe creations!

Vegetarian Baked Spaghetti Recipe - Build Your Bite (2024)

FAQs

What is the difference between baked spaghetti and regular spaghetti? ›

-Combined sauce: Traditional spaghetti is often served with the sauce spooned over the noodles. Baked spaghetti, on the other hand, usually mixes the noodles with the sauce. -Creamy: Spaghetti Casserole is often creamy thanks to either heavy cream or cream cheese mixed into the sauce.

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. This will revamp your leftovers and keep the taste and texture the same as the first time you enjoyed the meal.

Can you eat spaghetti without meat? ›

We love this quick and easy vegetable pasta with over 1 ½ pounds of vegetables and a simple tomato sauce made completely from scratch. For vegan spaghetti, skip the cheese and serve with some nutritional yeast sprinkled on top. You can make the sauce up to 4 days in advance.

What is baked spaghetti made of? ›

Ingredients
  1. cooking spray.
  2. 12 ounces spaghetti.
  3. 4 eggs, beaten.
  4. ⅔ cup Parmesan cheese.
  5. 2 tablespoons butter.
  6. 1 cup cottage cheese, or more to taste.
  7. 1 (28 ounce) jar spaghetti sauce.
  8. 1 cup shredded mozzarella cheese, or to taste.
Oct 6, 2023

Why is my baked spaghetti watery? ›

Why is my pasta bake watery? There are a couple of reasons why your pasta bake might be runny. Sauce that is thick at room temperature or from the fridge will thin out in the hot oven. It is better to have a thicker sauce at the beginning, so it will be the right consistency after cooking.

Why is my baked spaghetti dry? ›

Because many recipes call for precooking the pasta, it can overcook in the sauce in the oven, resulting in pasta that is flabby and too soft. And the dry heat of the oven can dry out the pasta, especially if it was added uncooked in the first place.

Do you rinse noodles for baked spaghetti? ›

No, in almost every case, you should not rinse pasta after it's cooked. It's true that rinsing noodles or pasta after cooking halts the cooking process. “This is also known as shocking,” Tiess says. But rinsing also removes the starch water after the noodles are strained, which is what helps adhere sauce to noodles.

What is the best pasta shape for baked pasta? ›

For Baked Pasta Dishes

As for picking the perfect pasta shape, we recommend choosing a short cut—like Penne, Shells or Rigatoni—with hollow middles, twists or scoop-like shapes to capture all the goodness of your baked pasta: sauces, small ingredients and melty cheeses galore.

Do I have to boil pasta before baking? ›

H. Alexander Talbot and Aki Kamozawa of the fantastic blog Ideas in Food asked themselves that very question, and what they found was this: You don't have to complete both processes simultaneously. In fact, if you leave uncooked pasta in lukewarm water for long enough, it'll absorb just as much water as boiled pasta.

What can I substitute for meat in spaghetti? ›

If you want to make a vegetarian version of this hidden vegetable pasta sauce, I suggest mincing an 8oz. container of mushrooms and sautéing them with the onions and garlic. The minced texture will mimic the ground meat and mushrooms have that umami flavor that is similar to ground meat.

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.

What veggies to add to pasta? ›

Here's a variety of tasty vegetables you can load into your pasta for their flavor, fiber, and nutrients.
  1. Broccoli. Broccoli is a nutritious and versatile vegetable that makes a great addition to any pasta dish. ...
  2. Mushrooms. ...
  3. Peas. ...
  4. Spinach. ...
  5. Tomatoes. ...
  6. Asparagus.
Apr 11, 2022

Why is baked pasta so good? ›

If there's anything more comforting than boiled pasta in a sauce, it's got to be baked pasta in a sauce. The baking adds a crispy crust that is such a delicious contrast to the tender goodness of the dish. The challenge is to how to get the pasta to turn out just right.

Is baked spaghetti the same as lasagna? ›

The main differences are that you use thin spaghetti noodles instead of wide lasagna pasta, and you toss in a couple of beaten eggs with the cooked noodles. The eggs help bind the noodles in place so you can easily cut and serve even rectangles without them falling apart.

What is the point of baking pasta? ›

The baking adds a crispy crust that is such a delicious contrast to the tender goodness of the dish. The challenge is to how to get the pasta to turn out just right. Most baked pasta recipes instruct you to boil the noodles until cooked halfway before baking them.

What's the difference between pasta and pasta bake? ›

A pasta bake differs from regular pasta dishes in that it is assembled and then baked in the oven, often with a layer of cheese on top. This gives it a crispy, golden crust and a creamy, gooey interior, making it a comforting and hearty dish.

What's the difference between baked spaghetti and lasagna? ›

The main differences are that you use thin spaghetti noodles instead of wide lasagna pasta, and you toss in a couple of beaten eggs with the cooked noodles.

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