Vegetarian Tortellini Casserole Bake: A Hearty and Flavorful Dish

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There’s nothing quite as satisfying as a warm, cheesy vegetarian tortellini casserole bake fresh out of the oven. This hearty, flavor-packed dish combines cheese-filled tortellini, sautéed vegetables, and a creamy basil-infused sauce, all baked under a golden layer of melted cheese.

Perfect for weeknight dinners, potlucks, or meal prep, this vegetarian casserole is both comforting and nutritious. Whether you’re a pasta lover or just looking for an easy, filling meat-free dish, this cheesy baked tortellini is sure to become a favorite.

Why You’ll Love This Vegetarian Tortellini Casserole Bake

✔️ Creamy & Cheesy – A rich sauce and melted cheese make every bite irresistible.
✔️ Packed with Fresh Vegetables – Loaded with zucchini, mushrooms, carrots, and bell peppers.
✔️ Easy to Make – Simple steps and minimal prep time make this dish stress-free.
✔️ Perfect for Meal Prep – Make ahead and reheat for quick, satisfying meals.
✔️ Vegetarian Comfort Food – A hearty, filling dish with no meat needed!

Ingredients for Vegetarian Tortellini Casserole Bake

This recipe features fresh, wholesome ingredients that create a creamy, cheesy pasta bake with plenty of nutrients.

Main Ingredients

IngredientAmount
Fresh cheese tortellini pasta2 packages
Carrot, diced (½-inch)1 large
Zucchini, diced (½-inch)1 medium
Garlic, minced2 cloves
White button mushrooms, sliced2 cups
Cherry tomatoes, halved1 cup
Red bell pepper, sliced1
Unsalted butter1 tablespoon
Low-sodium vegetable stock1 ½ cups
All-purpose flour1 tablespoon
Softened cream cheese1 package
Fresh basil, julienned3 tablespoons
Shredded Italian cheese blend1 cup
Grated Parmesan cheese¼ cup
Kosher salt & black pepperTo taste

Optional Additions for Extra Flavor

  • Red pepper flakes – Adds a spicy kick.
  • Spinach or kale – Boosts fiber and nutrients.
  • Sun-dried tomatoes – For a deeper, tangy flavor.
  • Crumbled feta or ricotta – For extra creaminess.

How to Make Vegetarian Tortellini Casserole Bake

Step 1: Cook the Tortellini

  • Preheat your oven to 375°F (190°C).
  • Boil a large pot of salted water and cook the cheese tortellini according to package instructions until al dente.
  • Drain and set aside.

Step 2: Sauté the Vegetables

  • In a large skillet, melt butter over medium heat.
  • Add carrots, zucchini, mushrooms, and red bell pepper.
  • Sauté for 5-7 minutes, until the vegetables are tender.
  • Stir in the garlic and cherry tomatoes, cooking for another 2 minutes.
  • Season with salt and black pepper to taste.

Step 3: Prepare the Creamy Sauce

  • In a medium saucepan, bring the vegetable stock to a simmer over medium heat.
  • In a small bowl, whisk together flour with a few tablespoons of warm broth to create a slurry.
  • Slowly whisk the slurry into the saucepan, stirring constantly until slightly thickened.
  • Add the softened cream cheese, whisking until smooth and creamy.
  • Stir in the fresh basil and season with salt and pepper.

Step 4: Combine and Assemble

  • In a large mixing bowl, combine the cooked tortellini, sautéed vegetables, and creamy sauce.
  • Stir gently until the pasta is evenly coated.
  • Transfer the mixture to a greased 9×13-inch baking dish.

Step 5: Add the Cheese and Bake

  • Sprinkle the shredded Italian cheese blend and grated Parmesan evenly over the top.
  • Bake in the preheated oven for 20-25 minutes, until the cheese is melted and golden brown.

Step 6: Serve and Enjoy

  • Remove from the oven and let the casserole rest for a few minutes.
  • Garnish with fresh basil if desired.
  • Serve warm and enjoy!

Serving Suggestions: What to Pair with This Dish

🔹 Garlic Bread – A crispy, buttery side to soak up the creamy sauce.
🔹 Green Salad – A fresh contrast to the rich, cheesy pasta.
🔹 Roasted Vegetables – Pairs well with extra roasted zucchini or asparagus.
🔹 Tomato Soup – A cozy, comforting pairing.

Health Benefits of This Vegetarian Tortellini Bake

This dish is comfort food with a nutritious twist—loaded with fresh vegetables and balanced flavors.

🥒 Zucchini

  • Low in calories but high in fiber and antioxidants.
  • Supports digestion and heart health.

🍅 Cherry Tomatoes

  • Rich in vitamin C and lycopene, an antioxidant that supports skin and immune health.

🧀 Cheese Tortellini & Cream Cheese

  • Provides protein and calcium for strong bones.
  • Creates a creamy, satisfying texture.

🍄 Mushrooms

  • Packed with B vitamins that help with energy production.
  • Supports immune function with antioxidants.

How to Store and Reheat Leftovers

Refrigerator:

  • Store in an airtight container for up to 4 days.
  • Reheat in the oven at 350°F (175°C) for 10-12 minutes or microwave in 30-second increments.

Freezer:

  • Freeze in portioned containers for up to 3 months.
  • Thaw overnight in the refrigerator before reheating.

Nutritional Information (Per Serving)

NutrientAmount
Calories~350
Protein16g
Carbohydrates38g
Fat15g
Fiber5g

(Values may vary based on ingredient choices.)

Frequently Asked Questions (FAQ)

1. Can I use frozen tortellini instead of fresh?

Yes! Just boil frozen tortellini for a couple of minutes longer before using.

2. What can I use instead of cream cheese?

You can substitute it with ricotta cheese, Greek yogurt, or heavy cream for a different texture.

3. Can I add protein to this dish?

Absolutely! You can mix in tofu, white beans, or plant-based sausage for extra protein.

4. How do I make this dish gluten-free?

Use gluten-free tortellini and replace the all-purpose flour with cornstarch in the sauce.

5. Can I prepare this dish ahead of time?

Yes! Assemble the casserole, cover it, and refrigerate up to 24 hours before baking.

6. What other cheeses can I use?

Mozzarella, gouda, or fontina cheese all melt beautifully in this dish.

Final Thoughts: A Delicious & Comforting Meatless Meal

This vegetarian tortellini casserole bake is cheesy, hearty, and packed with flavor—perfect for an easy weeknight dinner or meal prep option. Whether you’re feeding a crowd or just craving a comforting, meat-free dish, this pasta bake is sure to satisfy.

Next time you want a cheesy, veggie-packed casserole, give this recipe a try—you won’t regret it!

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Vegetarian Tortellini Casserole Bake: A Hearty and Flavorful Dish


  • Author: Raven
  • Total Time: 40 minutes
  • Yield: 6 servings 1x

Description

This Vegetarian Tortellini Casserole Bake is a cheesy, hearty, and flavorful dish that’s perfect for a cozy dinner. It features cheese-filled tortellini, sautéed vegetables, and a creamy basil-infused sauce, all baked together under a layer of melty Italian cheese.


Ingredients

Scale
  • 2 packages fresh cheese tortellini pasta
  • 1 large carrot, diced (½-inch pieces)
  • 1 medium zucchini, diced (½-inch pieces)
  • 2 cloves garlic, minced
  • 2 cups sliced white button mushrooms
  • 1 cup cherry tomatoes, halved
  • 1 red bell pepper, sliced
  • 1 tablespoon unsalted butter
  • 1 ½ cups low-sodium vegetable stock
  • 1 tablespoon all-purpose flour
  • 1 package softened cream cheese
  • 3 tablespoons fresh basil, julienned
  • 1 cup shredded Italian cheese blend
  • ¼ cup grated Parmesan cheese
  • Kosher salt & black pepper, to taste

Optional Additions:

  • Red pepper flakes for spice
  • Spinach or kale for extra greens
  • Sun-dried tomatoes for a tangy flavor
  • Crumbled feta or ricotta for added creaminess

Instructions

  1. Preheat the Oven

    • Preheat your oven to 375°F (190°C).
  2. Cook the Tortellini

    • Boil a large pot of salted water and cook the cheese tortellini until al dente, following package instructions.
    • Drain and set aside.
  3. Sauté the Vegetables

    • In a large skillet, melt butter over medium heat.
    • Add carrots, zucchini, mushrooms, and red bell pepper.
    • Sauté for 5-7 minutes until tender.
    • Stir in garlic and cherry tomatoes, cooking for another 2 minutes.
    • Season with salt and black pepper to taste.
  4. Prepare the Creamy Sauce

    • In a medium saucepan, bring the vegetable stock to a simmer over medium heat.
    • In a small bowl, whisk together flour with a few tablespoons of warm stock to create a slurry.
    • Slowly whisk the slurry into the saucepan, stirring constantly until slightly thickened.
    • Add the softened cream cheese, whisking until smooth and creamy.
    • Stir in fresh basil and season with salt and black pepper.
  5. Assemble the Casserole

    • In a large mixing bowl, combine the cooked tortellini, sautéed vegetables, and creamy sauce.
    • Gently stir until everything is evenly coated.
    • Transfer the mixture to a greased 9×13-inch baking dish.
  6. Bake the Casserole

    • Sprinkle the shredded Italian cheese blend and grated Parmesan over the top.
    • Bake in the preheated oven for 20-25 minutes, until the cheese is melted and golden brown.
  7. Serve and Enjoy

    • Let the casserole rest for a few minutes before serving.
    • Garnish with fresh basil and serve warm.

Notes

  • Storage: Store in an airtight container in the refrigerator for up to 4 days.
  • Reheating: Warm in the oven at 350°F (175°C) for 10 minutes, or in the microwave for 30 seconds.
  • Freezing: Freeze individual portions in an airtight container for up to 3 months. Thaw overnight before reheating.
  • Make-Ahead Tip: Assemble the casserole, cover, and refrigerate up to 24 hours before baking.
  • Gluten-Free Option: Use gluten-free tortellini and substitute cornstarch for flour.
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Category: Main Dish
  • Method: Baking
  • Cuisine: Italian-Inspired