Sunday Veggie Stuffed Shells

Highlighted under: Comfort Food

I love making Sunday Veggie Stuffed Shells because they're the perfect way to bring family and friends together around the dinner table. The combination of fresh vegetables, creamy ricotta, and smooth marinara sauce makes for a comforting dish that's both hearty and healthy. I usually prepare them on lazy Sundays when I want something flavorful without too much fuss. Plus, they can easily be made ahead of time, making weeknight meals a breeze!

Clara Jennings

Created by

Clara Jennings

Last updated on 2026-01-13T02:52:15.353Z

During one of our Sunday family dinners, I decided to give stuffed shells a veggie twist. I included a mix of spinach, mushrooms, and bell peppers, which turned out to be a hit! The layers of flavor came from both the fillings and the marinara sauce I used, and the cheesy topping added the right amount of creaminess. To save time, I prepped the filling the night before, making the assembly super quick the next day.

One tip I found helpful is to slightly undercook the pasta shells before stuffing them because they continue to cook in the oven. This keeps them from becoming too soft and mushy. I love to serve these shells with a side salad and some crusty bread, ensuring that each bite feels like a hug on a plate!

Why You Will Love These Stuffed Shells

  • A delicious way to sneak in veggies without sacrificing flavor
  • Creamy texture from the cheese paired with a savory tomato sauce
  • Perfectly comforting dish for family gatherings or cozy evenings

The Heart of the Filling

The filling of these stuffed shells is where the magic happens. By using a blend of cheesy ricotta and Parmesan, you create a creamy base that perfectly complements the sautéed spinach, mushrooms, and bell peppers. This mix not only adds flavor but also a range of textures—smooth from the cheese and slightly crunchy from the veggies. To elevate the filling, consider adding a sprinkle of nutmeg to the ricotta mixture, which brings out the sweetness of the spinach and adds a depth of flavor.

Don’t hesitate to customize the filling based on what you have in your fridge. If you’re out of mushrooms, zucchini or even sun-dried tomatoes can lend a unique touch without compromising the essence of this dish. For those who prefer a bit of heat, adding a pinch of red pepper flakes can spice things up nicely!

Mastering the Sauce Layer

The marinara sauce is not just a topping; it plays a crucial role in balancing the richness of the filling. Opt for a high-quality store-bought marinara, or if you have extra time, make your own by simmering crushed tomatoes with garlic, onion, and Italian herbs for about 30 minutes. This homemade approach allows you to control the sweetness and acidity, ensuring the sauce pairs perfectly with the stuffed shells.

When layering the sauce, make sure to generously coat each shell to prevent them from drying out during baking. A common error is to skimp on sauce; this can lead to a dry dish. Keep an eye on the baking time, too—removing the foil after the first 30 minutes helps achieve that desired bubbly, golden cheese atop the shells, making them visually appealing and utterly delicious.

Serving and Storing Leftovers

Once baked to perfection, let the stuffed shells sit for a few minutes before serving. This allows the cheese to firm up slightly, making it easier to scoop out individual portions without losing shape. For an added touch, serve them with a sprinkle of fresh basil and a drizzle of olive oil to enhance the flavors. Pair the stuffed shells with a light salad or some garlic bread for a complete meal.

If you have leftovers, they store beautifully in the refrigerator for up to 3 days. Just cover them tightly with foil or plastic wrap. To reheat, place in a covered dish in the oven at 350°F (175°C) for about 15-20 minutes or until heated through. Alternatively, individual portions can be microwaved for a quick meal. If you want to prepare them ahead of time, assemble the shells but hold off on adding the sauce until just before baking; this keeps the pasta from absorbing moisture and becoming too soft.

Ingredients

Gather the following ingredients to make these delicious stuffed shells:

Stuffed Shells Ingredients

  • 12 jumbo pasta shells
  • 1 cup ricotta cheese
  • 1 cup shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 2 cups fresh spinach, chopped
  • 1 cup mushrooms, diced
  • 1 red bell pepper, chopped
  • 2 cloves garlic, minced
  • 2 cups marinara sauce
  • Salt and pepper, to taste
  • Olive oil for sautéing
  • Fresh basil for garnish

Make sure to have fresh ingredients for the best flavor!

Instructions

Follow these steps to create your Sunday Veggie Stuffed Shells:

Preheat the Oven

Preheat your oven to 375°F (190°C).

Cook the Pasta

In a large pot of boiling salted water, cook the jumbo shells for about 8 minutes until al dente. Drain and set aside.

Prepare the Filling

In a skillet, heat olive oil over medium heat. Sauté garlic, mushrooms, and bell pepper for about 5 minutes, then add the spinach and cook until wilted. Remove from heat.

Mix the Cheese

In a bowl, combine ricotta, half of the mozzarella, Parmesan, and the sautéed vegetables. Season with salt and pepper to taste.

Fill the Shells

Stuff each pasta shell with the cheese and vegetable mixture, then place them in a baking dish.

Add Sauce

Pour the marinara sauce over the stuffed shells, then sprinkle the remaining mozzarella cheese on top.

Bake

Cover the dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 10-15 minutes until the cheese is bubbly and golden.

Garnish and Serve

Allow to cool for a few minutes, garnish with fresh basil, and enjoy your delicious stuffed shells!

Enjoy your meal with family and friends!

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Pro Tips

  • For extra flavor, feel free to add spices like red pepper flakes or Italian seasoning to the cheese mixture.

Nutrition and Dietary Modifications

This recipe can be made suitable for various dietary preferences. For a gluten-free option, substitute regular pasta shells with gluten-free varieties that are available in most grocery stores. Just be sure to follow the cooking instructions on the packaging, as gluten-free pastas can vary in cook time.

If you're looking to lighten the dish, consider swapping out ricotta cheese for a low-fat version or an alternative like cottage cheese. Additionally, you can increase the vegetable content by adding finely chopped carrots or zucchini into the filling, which will enhance its nutritional value without sacrificing flavor.

Flavor Variations to Try

While the classic veggie filling is delicious, there’s room for creativity! Consider adding Italian sausage or ground turkey for a meatier version. If you’re a fan of herbs, try mixing in chopped fresh oregano or thyme to the filling or marinara sauce for an aromatic twist.

Another exciting variation is to experiment with different cheeses. Try using goat cheese or feta for an added tangy flavor, or swap out mozzarella for provolone for a more intense cheese experience. Experimenting with different ingredients will help you discover new favorites and keep your Sunday dinners fresh!

Questions About Recipes

→ Can I make the filling ahead of time?

Absolutely! You can prepare the filling a day in advance and store it in the fridge.

→ What other vegetables can I use?

You can substitute any veggies you like, such as zucchini, kale, or even roasted eggplant.

→ How can I make this recipe gluten-free?

Simply use gluten-free jumbo pasta shells, and check the marinara sauce for gluten-containing ingredients.

→ Can I freeze leftovers?

Yes! You can freeze the stuffed shells in an airtight container for up to three months.

Sunday Veggie Stuffed Shells

I love making Sunday Veggie Stuffed Shells because they're the perfect way to bring family and friends together around the dinner table. The combination of fresh vegetables, creamy ricotta, and smooth marinara sauce makes for a comforting dish that's both hearty and healthy. I usually prepare them on lazy Sundays when I want something flavorful without too much fuss. Plus, they can easily be made ahead of time, making weeknight meals a breeze!

Prep Time30 minutes
Cooking Duration45 minutes
Overall Time75 minutes

Created by: Clara Jennings

Recipe Type: Comfort Food

Skill Level: Intermediate

Final Quantity: 4 servings

What You'll Need

Stuffed Shells Ingredients

  1. 12 jumbo pasta shells
  2. 1 cup ricotta cheese
  3. 1 cup shredded mozzarella cheese
  4. 1/2 cup grated Parmesan cheese
  5. 2 cups fresh spinach, chopped
  6. 1 cup mushrooms, diced
  7. 1 red bell pepper, chopped
  8. 2 cloves garlic, minced
  9. 2 cups marinara sauce
  10. Salt and pepper, to taste
  11. Olive oil for sautéing
  12. Fresh basil for garnish

How-To Steps

Step 01

Preheat your oven to 375°F (190°C).

Step 02

In a large pot of boiling salted water, cook the jumbo shells for about 8 minutes until al dente. Drain and set aside.

Step 03

In a skillet, heat olive oil over medium heat. Sauté garlic, mushrooms, and bell pepper for about 5 minutes, then add the spinach and cook until wilted. Remove from heat.

Step 04

In a bowl, combine ricotta, half of the mozzarella, Parmesan, and the sautéed vegetables. Season with salt and pepper to taste.

Step 05

Stuff each pasta shell with the cheese and vegetable mixture, then place them in a baking dish.

Step 06

Pour the marinara sauce over the stuffed shells, then sprinkle the remaining mozzarella cheese on top.

Step 07

Cover the dish with foil and bake for 30 minutes. Remove the foil and bake for an additional 10-15 minutes until the cheese is bubbly and golden.

Step 08

Allow to cool for a few minutes, garnish with fresh basil, and enjoy your delicious stuffed shells!

Extra Tips

  1. For extra flavor, feel free to add spices like red pepper flakes or Italian seasoning to the cheese mixture.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g