Rigatoni Mediterranean Casserole

This Rigatoni Mediterranean Casserole recipe blends tender pieces of mushrooms, zucchini, tomatoes, and olives along with rigatoni in this tasty, easy-to-make, vegetarian dish!

This Rigatoni Mediterranean Casserole recipe blends tender pieces of mushrooms, zucchini, tomatoes, and olives along with rigatoni in this tasty, easy-to-make, vegetarian dish!

It’s absolutely frigid outside and I don’t like it one bit.

The only good thing about this kind of weather is I feel like it gives me a pass to indulge in as must cheese and pasta as my heart desires.

Enter this ultra-comforting and unbelievably easy, vegetarian Rigatoni Mediterranean Casserole.

Looking for Mediterranean casserole recipes? Here is a great one! This Rigatoni Mediterranean Casserole recipe blends tender pieces of mushrooms, zucchini, tomatoes, and olives along with rigatoni in this tasty, easy-to-make, vegetarian dish!

It really doesn’t get much better than this. Let me tell you why you need to make this RIGHT NOW.

It’s easy. If you can boil water and chop vegetables, you can make this Mediterranean pasta bake.

It’s comforting. There’s really nothing like scooping up a serving of gooey, cheesy casserole, is there?

It’s veggie loaded. I’m not saying that cheese is healthy or anything, but I AM saying that vegetables offset cheese. If you eat both cheese AND vegetables, it’s like you ate nothing at all. (Please don’t take nutritional advice from me).

Do you love Mediterranean casseroles? This Rigatoni Mediterranean Casserole recipe blends tender pieces of mushrooms, zucchini, tomatoes, and olives along with rigatoni in this tasty, easy-to-make, vegetarian dish!

I’m usually kind of turned off when I hear the word “casserole,” because for me it conjures up ideas of cream-of-yuck soups, canned tuna, and mystery meat.

I’m a person who likes to know exactly what is in their food, and I’m guessing that you are, too. There are no “mystery” ingredients in this dish, just plain old pasta, vegetables, seasonings, and cheese.

I even topped mine with a few leaves of fresh basil (grown on my window sill, thank you very much!) which add a lovely freshness to this otherwise rich dish.

This Rigatoni Mediterranean Zucchini Casserole recipe blends tender pieces of mushrooms, zucchini, tomatoes, and olives along with rigatoni in this tasty, easy-to-make, vegetarian dish!

I just adore cooking with rigatoni. It makes me really happy when little bites of yum get squished up inside of the pasta. It’s important to enjoy the little things in life, right?

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Looking for healthy Mediterranean recipes? This Rigatoni Mediterranean Casserole recipe blends tender pieces of mushrooms, zucchini, tomatoes, and olives along with rigatoni in this tasty, easy-to-make, vegetarian dish!

Here’s the Recipe!

Rigatoni Mediterranean Casserole

Rigatoni Mediterranean Casserole

This Rigatoni Mediterranean Casserole recipe blends tender pieces of mushrooms, zucchini, tomatoes, and olives along with rigatoni in this tasty, easy-to-make, vegetarian dish!

Yield: 8-10
Prep Time: 20 minutes
Cook Time: 40 minutes
Total Time: 1 hour

Ingredients

  • 1 pound uncooked rigatoni pasta
  • 1/4 cup extra virgin olive oil, divided
  • 2 cups chopped brown mushrooms
  • 2 cups sliced sweet onion
  • 1 pound zucchini, diced
  • 6 cloves garlic, peeled and minced
  • 6 scallions, sliced
  • 1/4 cup chopped fresh basil leaves
  • 1/4 cup halved and pitted kalamata olives
  • 1/4 teaspoon dried oregano
  • 1/4 teaspoon dried thyme
  • 1/4 teaspoon dried parsley
  • 1/4 teaspoon red pepper flakes
  • 1 teaspoon salt
  • 1/2 teaspoon freshly ground black pepper
  • 1 (28 ounce) can crushed tomatoes (undrained)
  • 2 cups (8 ounces) shredded part skim mozzarella cheese
  • 1/2 cup (2 ounces) grated fresh Parmesan cheese

Instructions

  1. Preheat your oven to 350 degrees Fahrenheit. Cook pasta to al dente according to package directions. Drain and set aside.
  2. Heat 2 teaspoons of the olive oil in a large saute pan over medium-high heat. Add the mushrooms and saute for 2 minutes until golden. Remove from pan and set aside.
  3. Add another 2 teaspoons of oil to the pan and add the onion; saute for 5 minutes. Add the zucchini and cook for another 3 minutes. Add the garlic, scallions, basil, olives, spices, salt, and pepper. Cook for 30 seconds.
  4. Add the tomatoes and let the mixture come to a boil. Cover the pan and simmer for 15 minutes. Return the mushrooms to the sauce and stir well.
  5. Transfer the cooked pasta and sauce to an oiled 13 x 9 baking dish and toss well. Stir in the mozzarella and top with the Parmesan. Cover with foil and bake for 15 minutes. Remove the foil and bake for a further 5 minutes. Cool for 15 minutes before serving.

Nutrition

Yield:

8

Serving Size:

1

Amount Per Serving: Calories: 269|Total Fat: 9g|Saturated Fat: 1g|Trans Fat: 0g|Unsaturated Fat: 7g|Cholesterol: 5mg|Sodium: 543mg|Carbohydrates: 33g|Fiber: 4g|Sugar: 6g|Protein: 16g|

Nutrition information has been auto-calculated for your convenience.

Did you make this recipe?

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January 5, 2015 | Last Updated on January 7, 2021 by Linda

4 thoughts on “Rigatoni Mediterranean Casserole”

  1. This was very flavorful and easy. I didn’t have any zucchini nor sweet onions in the house, so I used 3 cups of the yellow onions that I DID have. I also didn’t have any fresh basil, so I used a palmful of dried basil. But if I make this again, I will not use rigatoni but a smaller pasta, like penne. The rigatoni was just too big and didn’t seem to play well with the other ingredients nor suck up into each tube as much sauce as I would have liked. It made A LOT, so as a singleton, I had lots of leftovers for dinners after work as well as for lunches at work.

    Reply
  2. Oh I always like to imagine that if you eat healthy things combined with non-healthy things that they totally cancel each other out once they hit your stomach. It’s basically how I get through the day and live with myself! Happy 2015 friend!

    Reply

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