Dinner

Healthy Baked Mostaccioli Recipe

Name: Healthy Baked Mostaccioli Recipe
Prep time: 20 min
Cook time: 40 min
Total time: 1 h
Cuisine: Italian
Ingredients: 16 oz mostaccioli pasta; 1 lb Italian sausage; 1 large green bell pepper, chopped; 1 medium onion, chopped; 3 cloves garlic, minced; 4–5 cups marinara sauce; 2 cups shredded mozzarella cheese; 1/2 cup grated Parmesan cheese; Kosher salt, to taste; Freshly ground black pepper, to taste; Fresh parsley, chopped (optional garnish)

ByVictor Layne February 13, 2026February 13, 2026

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Introduction

This Healthy Baked Mostaccioli is a comforting and flavorful pasta dish perfect for family dinners. Packed with Italian sausage, fresh vegetables, and melty cheese, it’s an easy bake that satisfies cravings without extra fuss.

A close-up view of a white oven dish filled with baked penne pasta. The bottom layer shows cooked penne pasta mixed with a rich red tomato and meat sauce. On top, there is a thick, even layer of melted white cheese with golden brown spots and sprinkled green herbs. The dish is set on a white marbled surface, and in the background, there is a blurred glass of red wine and a white bowl of bread. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

16 oz mostaccioli pasta
1 lb Italian sausage
1 large green bell pepper, chopped
1 medium onion, chopped
3 cloves garlic, minced
4–5 cups marinara sauce
2 cups shredded mozzarella cheese
1/2 cup grated Parmesan cheese
Kosher salt, to taste
Freshly ground black pepper, to taste
Fresh parsley, chopped (optional garnish)

Instructions

Step 1: Preheat the oven to 350°F (175°C).
Step 2: Cook the mostaccioli pasta in a large pot of salted boiling water until al dente. Drain well and set aside.
Step 3: In a large skillet over medium heat, cook the Italian sausage until browned, breaking it into crumbles. Drain excess grease and transfer sausage to a plate.
Step 4: In the same skillet, sauté the chopped green bell pepper and onion until softened. Add the minced garlic and cook for 1 minute until fragrant.
Step 5: In a large baking dish, combine the cooked pasta, browned sausage, sautéed vegetables, and marinara sauce. Season with salt and freshly ground black pepper, then mix gently until well combined.
Step 6: Top the mixture evenly with shredded mozzarella and grated Parmesan cheese.
Step 7: Bake for 25–30 minutes until the cheese is melted, bubbly, and lightly golden.
Step 8: Let the dish rest for 5 minutes before garnishing with chopped fresh parsley, if desired, then serve.

Tips & Variations

Use turkey or chicken sausage for a leaner option without sacrificing flavor.
Add chopped mushrooms or zucchini for extra vegetables and nutrients.
Substitute part of the mozzarella with provolone or fontina for a different cheesy twist.
For a spicy kick, include red pepper flakes when sautéing the garlic.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 325°F (165°C) until warmed through, or microwave individual servings for 1–2 minutes. Avoid reheating multiple times to maintain texture and flavor.

How to Serve

A white bowl filled with cooked penne pasta topped with melted mozzarella cheese and sprinkled with finely chopped green herbs, likely parsley. The pasta is covered in a tomato-based meat sauce with visible small chunks of meat and a rich red color. The cheese layer on top is creamy white and bubbly, slightly browned in some places. In the blurred background, there is a glass of red wine and another white bowl with what appears to be more pasta or bread. The surface beneath the bowl is a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this dish ahead of time?

Yes, you can assemble the dish and refrigerate it uncooked for up to 24 hours before baking. Just add a few extra minutes to the baking time if baking straight from the fridge.

Is it possible to make this recipe vegetarian?

Absolutely! Replace the Italian sausage with plant-based crumbles or roasted vegetables such as mushrooms and eggplant to keep it hearty and flavorful.