Vegetable Spaghetti Bake

Hearty, wholesome, and bursting with flavor, this Vegetable Spaghetti Bake is the ultimate comfort food for veggie lovers! Perfectly cooked spaghetti is tossed with a medley of sautéed fresh vegetables—bell peppers, zucchini, mushrooms, and spinach—and coated in a rich tomato sauce seasoned with Italian herbs and a hint of red pepper flakes for a subtle kick. Topped with a gooey layer of melted mozzarella and Parmesan cheeses, this easy, oven-baked dish achieves the perfect balance of savory flavors and satisfying textures. Ready in under an hour and serving six, this vegetarian baked spaghetti is a crowd-pleaser ideal for busy weeknights or a cozy weekend dinner. Serve it with a fresh green salad and garlic bread for the ultimate meal experience.

Nutriscore Rating: 70/100

Prep Time:20 mins

Cook Time:25 mins

Total Time:45 mins

Servings: 6

Ingredients

• 12 oz spaghetti
• 2 tbsp olive oil
• 1 medium, diced onion
• 3 cloves, minced garlic
• 2 medium, diced (any color) bell peppers
• 1 medium, diced zucchini
• 1 cup, sliced mushrooms
• 14 oz canned diced tomatoes
• 1 cup tomato sauce
• 1 tsp dried Italian seasoning
• 0.5 tsp crushed red pepper flakes
• 1 tsp salt
• 0.5 tsp black pepper
• 2 cups fresh spinach
• 2 cups shredded mozzarella cheese
• 0.5 cup grated Parmesan cheese

Directions

Step 1

Preheat your oven to 375°F (190°C).

Step 2

Cook the spaghetti according to package instructions until al dente. Drain and set aside.

Step 3

In a large skillet, heat the olive oil over medium heat. Add the diced onion and sauté for 2-3 minutes until softened.

Step 4

Stir in the minced garlic and cook for an additional 30 seconds until fragrant.

Step 5

Add the bell peppers, zucchini, and mushrooms to the skillet. Cook for 5-6 minutes, stirring occasionally, until the vegetables are tender.

Step 6

Stir in the canned diced tomatoes (with their juices), tomato sauce, Italian seasoning, crushed red pepper flakes, salt, and black pepper. Bring the mixture to a simmer and let it cook for 5 minutes.

Step 7

Add the fresh spinach to the skillet and stir until wilted, about 1-2 minutes.

Step 8

In a large mixing bowl, combine the cooked spaghetti with the vegetable sauce mixture. Toss until evenly coated.

Step 9

Lightly grease a 9x13-inch baking dish. Pour the spaghetti and vegetable mixture into the dish and spread it out evenly.

Step 10

Sprinkle the shredded mozzarella cheese evenly over the top, followed by the grated Parmesan cheese.

Step 11

Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and golden brown.

Step 12

Remove from the oven and let the dish cool for a few minutes before serving. Enjoy your Vegetable Spaghetti Bake!

Nutrition Facts

Serving size	(2162.2g)

Amount per serving	% Daily Value*
Calories	2255.8

Total Fat 115.1g	0%
Saturated Fat 45.7g	0%
Polyunsaturated Fat 8.9g
Cholesterol 208.6mg	0%
Sodium 7636.6mg	0%
Total Carbohydrate 190.1g	0%
Dietary Fiber 27.3g	0%
Total Sugars 52.4g
Protein 111.3g	0%

Vitamin D 0IU	0%
Calcium 2403.5mg	0%
Iron 13.4mg	0%
Potassium 2899.9mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 46.2%

Protein: 19.9%

Carbs: 33.9%