Creamy Tomato Pasta Bake Recipe
Introduction
This creamy tomato pasta bake is a comforting and flavorful dish perfect for busy weeknights. Combining tender pasta with a rich, cheesy tomato sauce, it’s easy to prepare and sure to satisfy the whole family.

Ingredients
- 1 pound penne or rigatoni
- 1 tablespoon olive oil
- ½ onion, diced
- 2 cloves garlic, minced
- 1 teaspoon Italian seasoning
- ⅔ cup heavy whipping cream
- 24 ounces marinara sauce or pasta sauce
- 14.5 ounces canned petite diced tomatoes, drained (1 can)
- 2 cups shredded mozzarella cheese
- 2 tablespoons thinly sliced fresh basil leaves or chopped fresh parsley
Instructions
- Step 1: Preheat the oven to 350°F (175°C).
- Step 2: Cook pasta in salted boiling water until al dente according to package directions. Drain well.
- Step 3: While the pasta cooks, heat olive oil in a medium saucepan over medium heat. Add diced onion and cook until tender, about 5 minutes.
- Step 4: Stir in minced garlic and Italian seasoning; cook for 1 minute until fragrant.
- Step 5: Add heavy cream, drained diced tomatoes, and marinara sauce to the pan. Simmer gently for 2 minutes, stirring occasionally.
- Step 6: Combine the cooked pasta and sauce in a 9×13-inch baking dish, tossing to coat evenly.
- Step 7: Sprinkle shredded mozzarella cheese evenly over the top.
- Step 8: Bake for 20-25 minutes, or until the dish is hot and the cheese is bubbly and lightly golden.
- Step 9: Remove from oven and let cool for 5 minutes. Garnish with fresh basil or parsley before serving.
Tips & Variations
- Use gluten-free pasta if you need a gluten-free option without sacrificing taste.
- For extra flavor, add cooked Italian sausage or sautéed mushrooms to the sauce.
- Swap mozzarella for a blend of mozzarella and Parmesan for a richer cheese topping.
- If you prefer a spicier dish, stir in some red pepper flakes with the Italian seasoning.
Storage
Store leftover pasta bake in an airtight container in the refrigerator for up to 3 days. To reheat, microwave individual portions or warm in a 350°F oven until heated through, about 15 minutes.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this dish ahead of time?
Yes, you can assemble the pasta bake and refrigerate it before baking. Bake it fresh or add an extra 5-10 minutes to the baking time if baking straight from the fridge.
What can I use instead of heavy cream?
You can substitute half-and-half or whole milk mixed with a tablespoon of flour to thicken, but the sauce will be less rich and creamy.
PrintCreamy Tomato Pasta Bake Recipe
Creamy Tomato Pasta Bake is a comforting, cheesy baked pasta dish featuring penne or rigatoni mixed with a creamy tomato sauce, flavored with garlic, onion, and Italian seasoning, then topped with mozzarella and baked to bubbly perfection. Garnished with fresh basil or parsley, it’s an easy and delicious meal perfect for weeknight dinners.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: Italian
Ingredients
Pasta
- 1 pound penne or rigatoni
Sauce
- 1 tablespoon olive oil
- ½ onion, diced
- 2 cloves garlic, minced
- 1 teaspoon Italian seasoning
- ⅔ cup heavy whipping cream
- 24 ounces marinara sauce or pasta sauce
- 14.5 ounces canned petite diced tomatoes, drained (1 can)
Topping and Garnish
- 2 cups shredded mozzarella cheese
- 2 tablespoons thinly sliced fresh basil leaves or chopped fresh parsley
Instructions
- Preheat the oven: Preheat your oven to 350°F (175°C) to prepare for baking the pasta dish later.
- Cook the pasta: Bring salted water to a boil and cook the penne or rigatoni pasta until al dente according to the package instructions. Once cooked, drain the pasta thoroughly.
- Prepare the sauce: While the pasta cooks, heat olive oil in a medium saucepan over medium heat. Add the diced onion and cook until tender, about 3-5 minutes. Stir in the minced garlic and Italian seasoning, cooking for 1 minute until fragrant. Pour in the heavy whipping cream, drained diced tomatoes, and marinara sauce. Simmer the sauce mixture for 2 minutes to meld the flavors.
- Combine pasta and sauce: Transfer the drained pasta into a 9×13-inch baking pan. Pour the prepared sauce over the pasta and toss gently to combine all ingredients evenly.
- Add cheese and bake: Sprinkle the shredded mozzarella cheese evenly over the pasta. Place the baking pan in the preheated oven and bake for 20-25 minutes, until the dish is hot and the cheese is melted and bubbly.
- Finish and garnish: Remove the pasta bake from the oven and let it cool for 5 minutes. Sprinkle fresh basil leaves or chopped parsley on top before serving to add a fresh herbal aroma and flavor.
Notes
- Use rigatoni for a heartier texture or penne for a slightly smoother bite.
- Drain the canned diced tomatoes well to avoid an overly watery sauce.
- For a lighter version, substitute heavy cream with half-and-half or milk, though the sauce will be less rich.
- Leftovers keep well refrigerated for up to 3 days and can be reheated in the oven or microwave.
- Fresh herbs can be substituted with dried Italian seasoning when fresh isn’t available.
Keywords: Tomato pasta bake, creamy pasta, baked penne, cheesy pasta casserole, Italian pasta dish, comfort food pasta

