If you love pasta baked to bubbly perfection, loaded with hearty, caramelized veggies and creamy cheese, then this Roasted Vegetable Baked Penne Recipe is about to become your new favorite dinner obsession. It’s a wonderful harmony of tender roasted vegetables, rich tomato sauce, smooth ricotta, and melty Italian cheese that all come together in a cozy, comforting casserole loaded with vibrant flavors and textures. This dish is the kind of meal that feels like a warm hug on a plate—perfect for sharing with family or impressing guests with minimal effort but maximum deliciousness.

Ingredients You’ll Need

A silver baking tray filled with one layer of chopped vegetables spread out evenly. The vegetables include yellow squash pieces, green zucchini chunks, red bell pepper squares, and purple-red onion slices. The different colors and textures of the vegetables create a lively, mixed pattern across the tray. The tray is placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Every ingredient in this Roasted Vegetable Baked Penne Recipe plays an important role in building layers of flavor, color, and texture. From the sweetness of roasted veggies to the tangy tomato sauce and creamy cheese, these basics come together to create an unforgettable meal.

  • Red onion: Adds sweet, savory notes and caramelizes beautifully when roasted.
  • Zucchini: Offers tender texture and fresh, mild flavor to the vegetable mix.
  • Yellow squash: Provides vibrant color and a slight sweetness to complement the dish.
  • Bell pepper: Brings a lovely pop of color and a touch of crunchy sweetness.
  • Olive oil: Essential for roasting and bringing all the veggies together with richness.
  • Salt and pepper: Enhances every ingredient’s natural flavor with perfect seasoning.
  • Yellow onion: Forms the flavorful base for the rich tomato sauce.
  • Butter: Adds creaminess and depth to the sauce’s foundation.
  • 28 oz. can crushed tomatoes: Provides bold, tangy flavor and a velvety texture for the sauce.
  • Tomato paste: Concentrates the tomato flavor and thickens the sauce perfectly.
  • Italian seasoning: Infuses the sauce with classic herbaceous notes.
  • Water: Adjusts sauce consistency just right, so it’s hearty but not too thick.
  • Penne pasta: The perfect shape to hold onto the sauce and cheese in every bite.
  • Ricotta cheese: Brings creamy richness and balances the acidity of the tomatoes.
  • Shredded Italian cheese blend: Melts into irresistible gooey layers throughout the casserole.
  • Chopped fresh parsley (optional): Adds a fresh, herby finish and a lovely bit of color on top.

How to Make Roasted Vegetable Baked Penne Recipe

Step 1: Prepare and Roast the Vegetables

Start by preheating your oven to 400ºF, then chop the red onion, zucchini, yellow squash, and bell pepper into 1-inch pieces. Spread them out on a baking sheet, drizzle with olive oil, and sprinkle with salt and pepper. Toss everything together so every piece is glossy and well-seasoned. Roast for about 45 minutes, stirring halfway through, until your veggies are gloriously tender with those beautiful browned edges. This roasting step builds the deep, sweet flavors that make this dish so special.

Step 2: Make the Savory Tomato Sauce

While your vegetables are roasting, finely dice the yellow onion and sauté it in butter until soft and fragrant. Then add the crushed tomatoes, tomato paste, Italian seasoning, salt, and a bit of water. Stir to combine, bring the sauce to a gentle simmer, and then lower the heat so it can simmer away while the veggies finish roasting. This slow cooking melds the flavors and creates a sauce that’s rich but bright enough to complement the roasted vegetables perfectly.

Step 3: Prepare the Cheese Mixture

Combine the ricotta cheese, half of the shredded Italian cheese blend, and season with salt and pepper. This creamy mixture will provide luscious, cheesy pockets in your casserole that contrast beautifully with the tangy tomato sauce and roasted vegetables. It’s that little extra bit of indulgence that takes this dish to the next level.

Step 4: Cook the Penne Pasta

Bring a large pot of salted water to a boil and cook the penne until it is tender but still holds its shape—perfect for soaking up all those wonderful flavors. Drain the pasta and return it to the pot, then stir in a half cup of the tomato sauce to coat it evenly and infuse even more flavor throughout.

Step 5: Assemble the Layers

Mix the roasted veggies into the remaining tomato sauce, then start layering your casserole in a 9×13” baking dish. Begin with half the sauce-coated pasta, dollops of the cheese mixture, and half the roasted vegetable sauce. Don’t worry about making perfect layers; a rustic spread is just fine. Repeat once more, then finish by sprinkling the remaining shredded Italian cheese on top for a glorious cheesy crown.

Step 6: Bake and Broil to Perfection

Cover the casserole with foil so the cheese doesn’t stick, then bake at 400ºF for 35 minutes. After that, remove the foil and switch your oven to broil mode to brown the cheese for an additional 3 to 5 minutes. Watch carefully here so the cheese top turns golden bubbly without burning. A sprinkle of fresh chopped parsley on top adds brightness and a fresh hint that’s perfect for serving!

How to Serve Roasted Vegetable Baked Penne Recipe

The image shows a white rectangular baking dish filled with a layered baked pasta dish. The top layer is melted, golden-brown cheese sprinkled evenly and slightly browned in some spots. Underneath the cheese, you can see a mix of tomato sauce and bits of green herbs scattered across the surface. The pasta, mostly rigatoni, peeks through with a reddish color from the sauce, giving a textured look with some browned edges. The dish sits on a white marbled surface with no other items around. The photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding a sprinkle of fresh parsley on top brings a wonderful herbaceous freshness that balances the richness and adds a pop of color. You can also try some freshly grated Parmesan or a dash of red pepper flakes if you like a little heat with your baked comfort food.

Side Dishes

This dish shines as the star of the meal, but pairing it with a crisp green salad or garlic bread creates a harmonious balance. The fresh salad adds a light, crunchy contrast while garlic bread delivers a buttery, garlicky accompaniment that’s delicious to soak up any leftover sauce.

Creative Ways to Present

For a charming twist at a dinner party, serve individual portions of the baked penne in small ramekins. You can also layer it in clear glass baking dishes to show off all those colorful roasted vegetables for an impressive presentation. Leftovers also make sensational pasta bowls with a drizzle of extra olive oil and a crack of black pepper.

Make Ahead and Storage

Storing Leftovers

Once cooled, cover the casserole tightly and keep it refrigerated for up to 4 days. The flavors actually deepen overnight, making leftovers just as irresistible as the first night.

Freezing

You can freeze the portioned or whole casserole by wrapping it well in plastic wrap and foil or placing it in an airtight container. It will keep beautifully in the freezer for up to 3 months. Just thaw in the refrigerator overnight before reheating.

Reheating

When ready to enjoy again, reheat individual servings in the microwave or warm the whole casserole in a 350ºF oven covered with foil until heated through. Remove the foil toward the end to crisp the top back up.

FAQs

Can I use other vegetables for this Roasted Vegetable Baked Penne Recipe?

Absolutely! Feel free to swap in your favorite seasonal vegetables like eggplant, mushrooms, or cherry tomatoes. Just adjust roasting times if needed.

Is it possible to make this dish dairy-free?

Yes! Substitute the ricotta and Italian cheese blend with plant-based versions or nutritional yeast for a delicious dairy-free alternative.

What’s the best pasta to use?

Penne works perfectly because its tubes capture sauce and cheese beautifully, but rigatoni or ziti would also be excellent choices.

Can I prepare this recipe ahead of time for a crowd?

Definitely. Assemble everything the day before, cover tightly, and refrigerate. When ready, bake as directed adding a few extra minutes if baking straight from the fridge.

How spicy is this baked penne? Can I add heat?

This recipe is mild and friendly for most palates. If you like spice, add crushed red pepper flakes to the sauce or sprinkle on top before baking.

Final Thoughts

This Roasted Vegetable Baked Penne Recipe is truly one of those dishes that feels homemade, hearty, and special all at once. Its layers of roasted veggies, hearty tomato sauce, and luscious cheese create a comforting, flavorful meal you’ll want to make again and again. Whether it’s a family dinner or a casual gathering, dive in and enjoy every cozy, cheesy bite!

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Roasted Vegetable Baked Penne Recipe

Roasted Vegetable Baked Penne Recipe


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

4 from 37 reviews

  • Author: Sara
  • Total Time: 1 hour 40 minutes
  • Yield: 8 servings
  • Diet: Vegetarian

Description

This Roasted Vegetable Baked Penne is a hearty, comforting Italian-inspired casserole that combines perfectly roasted vegetables and a rich homemade tomato sauce with creamy ricotta and melted Italian cheese. It’s baked to bubbly perfection and broiled for a golden cheesy crust, making it an ideal meal for family dinners or gatherings.


Ingredients

Roasted Vegetables

  • 1 red onion, diced into 1-inch pieces
  • 1 zucchini, diced into 1-inch pieces
  • 1 yellow squash, diced into 1-inch pieces
  • 1 bell pepper, diced into 1-inch pieces
  • 2 Tbsp olive oil
  • ⅛ tsp salt
  • ⅛ tsp pepper

Red Sauce

  • 1 yellow onion, finely diced
  • 2 Tbsp butter
  • 1 28oz. can crushed tomatoes
  • 3 Tbsp tomato paste
  • 1 Tbsp Italian seasoning
  • ¼ tsp salt
  • ½ cup water

Pasta and Cheese

  • 1 lb. penne pasta
  • 15 oz. ricotta cheese
  • 2 cups shredded Italian cheese blend, divided
  • ¼ tsp pepper
  • ¼ tsp salt
  • 2 Tbsp chopped fresh parsley (optional garnish)


Instructions

  1. Preheat and Prepare Vegetables: Preheat your oven to 400ºF. Dice the red onion, zucchini, yellow squash, and bell pepper into roughly 1-inch pieces. Spread these diced vegetables evenly over a large baking sheet. Drizzle with olive oil and sprinkle with salt and pepper. Toss well until all pieces are coated in oil.
  2. Roast Vegetables: Place the baking sheet in the preheated oven and roast the vegetables for about 45 minutes, stirring once halfway through. Roast until the vegetables are tender and caramelized at the edges.
  3. Start the Red Sauce: While the vegetables roast, finely dice the yellow onion. Melt butter in a sauce pot over medium heat and sauté the onion for a few minutes until soft and translucent.
  4. Add Sauce Ingredients and Simmer: To the pot, add crushed tomatoes, tomato paste, Italian seasoning, salt, and water. Stir well to combine. Bring the sauce to a simmer, then reduce heat to low and let it gently simmer, stirring occasionally, to develop flavor while the vegetables finish roasting (about 30 minutes).
  5. Mix Cheese Filling: In a medium bowl, combine the ricotta cheese, 1 cup of shredded Italian cheese blend, ¼ tsp salt, and ¼ tsp pepper. Stir until well mixed.
  6. Cook Pasta: Bring a large pot of salted water to a boil. Add the penne and cook until tender, according to package instructions. Drain the pasta in a colander and then return it to the pot off the heat.
  7. Combine Pasta and Sauce: Stir 1 cup of the red sauce into the drained pasta until the pasta is coated evenly. Add the roasted vegetables to the remaining sauce and stir well to combine.
  8. Assemble the Casserole: In a 9×13 inch or 3-quart casserole dish, layer half of the sauce-coated penne on the bottom. Spoon half of the cheese mixture on top in dollops. Follow with half of the roasted vegetable and red sauce mixture. Repeat the layers with the remaining pasta, cheese, and vegetable sauce. Finish by sprinkling the remaining 1 cup of shredded Italian cheese blend evenly on top.
  9. Bake the Casserole: Cover the casserole with foil, ensuring the foil does not touch the cheese. Place it in the oven at 400ºF and bake for 35 minutes until heated through and bubbly.
  10. Broil the Top: Remove the foil and switch the oven setting to broil. Broil the casserole for 3-5 minutes, watching carefully, until the cheese on top is browned and bubbly.
  11. Garnish and Serve: Optionally sprinkle the casserole with chopped fresh parsley for a bright finishing touch. Serve hot and enjoy!

Notes

  • You can substitute Italian seasoning with a mix of dried basil, oregano, and thyme if unavailable.
  • Use gluten-free penne pasta to make this recipe gluten-free.
  • To reduce calories, use part-skim ricotta and low-fat shredded cheese.
  • Make sure to watch the casserole carefully when broiling to prevent burning.
  • Leftovers can be refrigerated for up to 3 days and reheated in the oven to maintain crispness.
  • Prep Time: 25 minutes
  • Cook Time: 1 hour 15 minutes
  • Category: Casserole
  • Method: Baking
  • Cuisine: Italian

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star