Mozzarella and Penne Pasta Bake
There’s something deeply comforting about a bubbling tray of pasta pulled straight from the oven—golden cheese, juicy tomatoes, and fragrant basil coming together into something both simple and celebratory. This Mozzarella and Penne Pasta Bake is exactly that: an easy, crowd-pleasing dinner that balances whole-grain penne’s nuttiness with bright cherry tomatoes and stringy part-skim mozzarella. The sauce is intentionally straightforward and sugar-free, so the flavors can shine, and the whole dish comes together fast enough for weeknights but pretty enough for casual weekend company.
The approach
I like recipes that are unfussy yet feel thoughtful, and this pasta bake hits that sweet spot. Start with cooked whole-grain penne (or ziti) so the bake finishes without drying out. Use a quality marinara—homemade or a trusted store brand labeled sugar-free—to keep the flavor honest and the ingredient list short. Halal-friendly mozzarella (part-skim) melts beautifully without leaving the dish greasy, and fresh cherry tomatoes give bursts of acidity that cut through the richness. Finish with torn basil leaves for aroma and color.
Why you’ll love this version
- Minimal hands-on time: most work is boiling the pasta and layering the ingredients.
- Whole-grain penne adds fiber and a satisfying texture compared with all-white pasta.
- Simple ingredient list that’s easy to pantry-staple or swap with what you have.
- Great for leftovers: reheats well and makes for a comforting next-day lunch.
Ingredients
- 4 cups whole-grain penne, cooked (or ziti)
- 1 1/2 cups part-skim mozzarella, shredded
- 1 cup cherry tomatoes, halved (1/2 pint)
- 1 1/2 cups marinara sauce, sugar-free (homemade or store-bought, such as Ragu Lite or Amy’s Pasta Sauce)
- 1/2 teaspoon salt
- 1/2 teaspoon pepper
- 10 basil leaves, torn into a few pieces each
Equipment

- Large pot for boiling pasta
- Colander
- Mixing bowl
- 8×8-inch or similar baking dish
- Oven preheated to 375°F (190°C)
Step-by-step instructions

Below you’ll find a clear, stepwise rewrite of the recipe directions to make the assembly and bake foolproof. Follow the order carefully so the ingredients finish perfectly baked without becoming dry.
- Preheat the oven to 375°F (190°C). Set an oven rack in the middle position so the pasta bake browns evenly without burning.
- Bring a large pot of salted water to a boil. Add the whole-grain penne (or ziti) and cook according to the package directions until it is al dente. Because the pasta will continue to cook briefly in the oven, aim for a slightly firmer bite than you would for a skillet pasta.
- When the pasta reaches al dente, drain it in a colander and return it to the empty pot or place it in a large mixing bowl. Leaving it briefly in the warm pot helps any excess water evaporate so the bake doesn’t get watery.
- Add the 1 1/2 cups of marinara sauce to the cooked pasta. Sprinkle in the 1/2 teaspoon salt and 1/2 teaspoon pepper. Gently fold the sauce, salt, and pepper through the pasta until the noodles are evenly coated.
- Add about half of the shredded part-skim mozzarella (reserve the other half for the top). Stir it through the sauced pasta so some cheese integrates into the mixture and helps hold everything together.
- Fold in the 1 cup of halved cherry tomatoes and the torn basil leaves so they are evenly distributed. The tomatoes will add juicy pops of flavor and the basil will infuse fresh, herbal notes as the bake heats.
- Lightly oil the bottom of an 8×8-inch (or similar sized) baking dish to prevent sticking. Spoon the sauced pasta mixture into the prepared dish and press it down gently so it’s level.
- Scatter the remaining shredded mozzarella over the top in an even layer. This will create the golden, melty cheese crust that makes a pasta bake irresistible.
- Place the baking dish in the preheated oven and bake for 18–22 minutes, or until the cheese is melted, bubbling, and just starting to brown at the edges. If you prefer a deeper golden color, switch the oven briefly to broil for 1–2 minutes while watching closely so the cheese doesn’t burn.
- Remove the pasta bake from the oven and let it rest for 5 minutes. This short rest allows the dish to set slightly so it slices more neatly and the flavors settle.
- Garnish with a few extra torn basil pieces if desired, slice into portions, and serve hot.
Troubleshooting and tips
If your bake looks watery after mixing, it usually means the pasta retained too much cooking water. To prevent this, drain the pasta well and let it sit briefly so residual steam escapes before adding sauce. Use a thick marinara for the best texture; if your sauce is very thin, simmer it down a bit first.
For uniformly melted cheese, shred your own mozzarella from a block rather than using pre-shredded cheese, which often contains anti-caking agents that can affect melt. Part-skim mozzarella gives stringy, melty results without an overly greasy finish.
Want more texture? Stir in a handful (about 1/2 cup) of toasted breadcrumbs or finely chopped roasted vegetables before topping with cheese. For a touch of warmth, add a pinch of red pepper flakes when stirring the sauce into the pasta.
Variations
- Vegetable boost: Add sautéed mushrooms, spinach, or bell peppers to the sauce before combining with the pasta.
- Protein add-in: Stir in shredded cooked chicken or a can of drained white beans for extra protein. Use halal-certified chicken or plant-based proteins.
- Herby twist: Swap half the basil for fresh oregano or fold in a tablespoon of chopped parsley for brightness.
- Extra cheesy: Mix 1/2 cup ricotta with the pasta before baking for a creamier interior, then top with mozzarella as directed.
Serving suggestions
This Mozzarella and Penne Pasta Bake pairs beautifully with a simple green salad dressed in lemon vinaigrette to cut through the richness, and a crisp loaf of bread or garlic bread for sopping up any leftover sauce. A side of roasted vegetables like asparagus or Brussels sprouts makes the meal feel more complete without extra fuss.
Make-ahead and storage
You can assemble the bake up to the point of topping with the remaining mozzarella, then cover and refrigerate for up to 24 hours. When ready, top with the reserved cheese and bake for the full time, adding a few extra minutes if chilled. Leftovers keep well in an airtight container for 3–4 days. Reheat individual portions in the microwave or warm the whole dish at 350°F (175°C) until heated through.
Notes on ingredients
Choose a sugar-free marinara you trust in flavor. Brands like Ragu Lite or Amy’s Pasta Sauce are examples of convenient store-bought options, but if you have a favorite homemade marinara, that works beautifully. The recipe calls for part-skim mozzarella, which melts well and keeps the bake from becoming overly oily. Whole-grain penne or ziti adds nuttiness and fiber; measure after cooking so you use exactly 4 cups of cooked pasta.
Final thoughts
This Mozzarella and Penne Pasta Bake is humble, homey, and endlessly adaptable. It’s the kind of dish that feels like a warm hug on busy nights but also presents nicely for friends. With just a few ingredients and straightforward steps, you get comfort food with bright tomato and basil accents that keep it from feeling heavy. Make it as written for a reliably delicious weeknight dinner, or tweak with your favorite add-ins to make it fully your own.
Ready to bake? Gather the cooked whole-grain penne, cheese, tomatoes, sauce, seasonings, and basil, and you’ll have a melty, satisfying meal in under an hour. Enjoy.

Mozzarella and Penne Pasta Bake
Ingredients
- 4 cups whole-grain penne or ziti, cooked
- 1 1/2 cups part-skim mozzarella shredded
- 1 cup cherry tomatoes halved (about 1/2 pint)
- 1 1/2 cups marinara sauce sugar-free, homemade or store-bought
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 10 leaves basil torn into a few pieces each, for topping
Instructions
- Preheat the oven to 350°F (175°C).
- Lightly coat a 9x13-inch baking dish with cooking spray.
- In a large bowl, combine the cooked penne (or ziti), shredded mozzarella (reserve a small handful if you want extra on top), halved cherry tomatoes, marinara sauce, salt, and pepper; stir until evenly mixed.
- Transfer the pasta mixture to the prepared baking dish and spread into an even layer.
- Bake uncovered for 20 minutes, or until the dish is bubbly and the cheese is melted.
- Remove from the oven and top with torn basil leaves; serve warm.
Equipment
- 9x13 inch Baking Dish
- Large Bowl
- Measuring Cups and Spoons
Notes
- Use fully cooked pasta to ensure even bake time.
- You can reserve a little mozzarella to sprinkle on top before baking for a browned finish.
- Choose a sugar-free marinara or your preferred store-bought sauce as indicated.

