Vegetarian Baked Spaghetti Recipe - Build Your Bite (2024)

By: Author Joy Shull

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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 one ingredient that makes spaghetti sauce so much better? ›

Nutmeg. Nutmeg is the key to boosting earthiness and adding a touch of nuttiness to your spaghetti sauce. Nutmeg also has a slightly sweet flavor, which we know goes great with acidic canned tomatoes. Overall, it accentuates the other ingredients in the sauce and adds complexity.

What to put in spaghetti to make it taste better? ›

8 Ways to Elevate Canned Spaghetti Sauce
  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

Is spaghetti without meat healthy? ›

Pasta is a great addition to any plant-based diet, since it is made from grain, easy to cook, and easy to incorporate with other vegetarian staples for full and nutritious meals.

What veggies can you add to spaghetti? ›

Vegetables — The type of veggies are up to you, but we love zucchini, yellow squash, jarred roasted red peppers, leafy greens, peas, corn, and cabbage. Options are endless, here. Onion, garlic, and tomato paste — These provide a base flavor for the simple sauce.

When should you add baking soda to spaghetti sauce? ›

Great tomato flavor is all about balancing acidity and sweetness. Too much of either can leave you with asauce that tastes one-dimensional. Many sources recommend adding a pinch of baking soda to a sauce that's overly tart, which raises the pH and makes it less acidic.

Why put baking soda in spaghetti sauce? ›

Add Some Baking Soda

If your tomato sauce is too acidic and verging on bitter, turn to baking soda, not sugar. Yes, sugar might make the sauce taste better, but good old baking soda is an alkaline that will help balance the excess acid. A little pinch should do the trick.

What gives spaghetti sauce depth of flavor? ›

Toss in Olives or Capers

Briny ingredients like olives or capers are another way to brighten up your pasta sauce while also introducing texture and depth of flavor. Roughly chop a handful and stir them into your sauce while it's heating up on the stove.

Why add Worcestershire sauce to spaghetti sauce? ›

If you do not have crushed or diced tomatoes, you can use tomato sauce and tomato paste instead. If using tomato paste, you will need to add 1 cup of water and allow the sauce to simmer. Worcestershire sauce – (Optional) Deepens the flavor of the sauce.

How do you make spaghetti taste like a restaurant? ›

Authentic spaghetti sauce tips
  1. Use Good Tomatoes. ...
  2. Let It Simmer. ...
  3. Use Ground Pork. ...
  4. Red Wine (optional): add a splash of red wine to the meat after browning but before adding the other ingredients for a new dimension of flavor.
Apr 5, 2024

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.

What's healthier, rice or pasta? ›

For lower calorie and carbohydrate content, rice comes out top. But if protein and fibre is your aim, pasta wins over rice. That said, both can play a part in a healthy diet - and as the nutritional differences are quite small, it often comes down to which you would prefer.

Is it OK to eat spaghetti daily? ›

The key to eating pasta every day is to limit your portion size and supplement your pasta bowl with essential nutrients. The recommended portion size is two ounces of dry pasta or one cup of cooked pasta. To create a balanced and healthy pasta meal, try adding vegetables, chicken, or fish.

Is veggie spaghetti better than regular spaghetti? ›

“If you're aiming for fewer carbohydrates and calories, try veggie pastas,” Thayer said. “They'll have slightly fewer or similar amounts of fiber and much less protein than traditional pasta, but they're a great alternative for anyone – especially for those with gluten sensitivities, wheat allergies or celiac disease.”

Is veggie spaghetti healthier than regular spaghetti? ›

Vegetable Pastas Can be Healthier than Traditional Varieties

This is especially true for shoppers who may be looking for a way to get a hidden vegetable or two into their kids' diets without a fuss.

Should you put carrots in spaghetti? ›

This is another great reason why I love adding finely grated carrots. Not only do they add natural sweetness to the tomato sauce, but they also thicken the sauce and give it a nice body. Use the right kind of canned tomatoes. Many recipes will use tomato sauce.

What is the secret to good sauce? ›

Texture-wise, fat adds a rich, mouth-coating feel to a sauce, both when it's broken out of the sauce on its own, and when it is emulsified with the sauce's liquid phase, making the whole thing creamier. Add a bit of butter in there as well.

What is the secret to good tomato sauce? ›

Del Conte explains that "to make a good tomato sauce, you can either cook the tomatoes for a very short time or let them bubble for at least 40 minutes", because they only begin to release their acid juices after about 10 minutes, and these take at least half an hour's simmering to evaporate.

What is the secret to perfectly sauced pasta? ›

Once the pasta is in the sauce, add pasta water. This is the most vital step in the process. Starchy pasta water doesn't just help thin the sauce to the right consistency; it also helps it cling to the pasta better and emulsify with the fat and cheese you're going to be adding.

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