If you need a cozy dinner that feels simple and fresh, this Tomato Basil Beef Penne Casserole is a perfect choice. It is warm, saucy, and full of tender pasta, juicy ground beef, and sweet tomato flavor. Fresh basil adds a bright touch that makes it feel like a lovely Spring Recipe. The cheese melts into every bite and turns golden on top. This is one of those Ground Beef Casserole Recipes you will want to keep close for busy nights. It is easy, filling, and perfect for sharing.

Ingredients
- 12 ounces penne pasta
- 1 pound ground beef
- 2 cups marinara sauce
- 1 can diced tomatoes, drained
- 3 cloves garlic, minced
- 1 small onion, chopped
- 1 teaspoon Italian seasoning
- 1 cup shredded mozzarella cheese
- 1 half cup grated Parmesan cheese
- 1 half cup fresh basil, chopped
- Salt and black pepper to taste
- 1 tablespoon olive oil
Step By Step Instructions

- Preheat your oven to 375 F. Grease a 9×13 baking dish and set it aside.
- Cook the penne pasta in salted water until just al dente. Drain and set aside.
- Heat olive oil in a large skillet over medium heat. Add chopped onion and cook until soft and clear.
- Add the minced garlic and cook for 30 seconds until fragrant.
- Add the ground beef to the skillet. Cook until browned and no longer pink. Drain extra grease if needed.
- Stir in marinara sauce, diced tomatoes, Italian seasoning, salt, and pepper. Let it simmer for 5 minutes so the flavors blend.
- Add the cooked penne to the skillet and gently mix until all the pasta is coated in the rich tomato sauce.
- Turn off the heat and stir in half of the chopped fresh basil.
- Pour the mixture into the prepared baking dish. Sprinkle mozzarella and Parmesan evenly over the top.
- Bake for 20 to 25 minutes until the cheese is melted and lightly golden.
- Remove from the oven and let it rest for 5 minutes. Top with the remaining fresh basil before serving.
Common Mistakes To Avoid
- Overcooking the pasta. Keep it al dente. It will cook more in the oven.
- Skipping the seasoning. Taste the sauce before baking. Adjust salt and pepper if needed.
- Too much liquid. Drain diced tomatoes well so the casserole is not watery.
- Not draining beef. Extra grease can make the dish heavy.
Tips For Success

- Use lean ground beef for a lighter dish. It still stays juicy.
- Fresh basil makes a big difference. It adds a clean and bright flavor.
- If you like extra cheese, add a little more mozzarella on top for a thicker golden layer.
- This recipe is perfect when you need Easy Meals With Ground Beef that do not take much effort.
How To Serve
Serve this casserole warm with a simple green salad and garlic bread. The crisp bread and soft pasta pair so well together. It also tastes great with roasted vegetables on the side.
If you enjoy hearty Dinner Ideas With Ground Beef, you may also love this Mexican ground beef casserole with rice. For something baked on one pan, try this comforting sheet pan ground beef pot pie. Both are great Ground Beef Dishes for family dinners.
Flavor Add In Ideas
- Add chopped spinach for extra color and nutrients.
- Mix in sliced mushrooms for an earthy flavor.
- Use spicy marinara if you like a little heat.
- Stir in a spoon of cream cheese for a creamy twist.
- Top with red pepper flakes for extra warmth.

Tomato Basil Beef Penne Casserole
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). Grease a 9×13-inch baking dish and set aside.
- Cook the penne pasta in salted water until just al dente. Drain and set aside.
- Heat olive oil in a large skillet over medium heat. Add chopped onion and cook until soft. Stir in minced garlic and cook for 30 seconds.
- Add ground beef and cook until browned and no longer pink. Drain excess grease if needed.
- Stir in marinara sauce, drained diced tomatoes, Italian seasoning, salt, and black pepper. Simmer for 5 minutes.
- Add cooked penne to the skillet and mix well to coat. Stir in half of the chopped fresh basil.
- Transfer mixture to the prepared baking dish. Sprinkle mozzarella and Parmesan evenly over the top.
- Bake for 20 to 25 minutes until cheese is melted and lightly golden. Let rest for 5 minutes, then top with remaining basil before serving.
Notes
Make Ahead And Storage
You can assemble this casserole a day ahead and keep it covered in the fridge. Bake when ready to serve. It may need 5 extra minutes in the oven.
Store leftovers in an airtight container for up to 4 days. Reheat in the microwave or oven until warmed through. This makes it one of those Lazy Dinners that saves time later.
If you are looking for more Recipes Using Ground Beef, try this bold and tasty southwest ground beef skillet with sweet potatoes or these flavorful ground beef Philly cheesesteaks. They are great Things To Make With Ground Beef when you want variety.
FAQs
Can I use a different pasta shape?
Yes, you can use rotini or rigatoni. Choose a pasta that holds sauce well so the casserole stays rich and tasty.
Can I freeze Tomato Basil Beef Penne Casserole?
Yes. Let it cool fully, then wrap tightly and freeze for up to 2 months. Thaw overnight in the fridge before baking again. This is helpful when planning Quick Dinner Ideas.
How do I keep the casserole from drying out?
Make sure there is enough sauce before baking. If it looks dry, stir in a few tablespoons of extra marinara. Cover loosely with foil if the top browns too fast.
Conclusion
This Tomato Basil Beef Penne Casserole is warm, simple, and full of flavor. The soft pasta, savory beef, and fresh basil make every bite comforting. It is perfect for busy nights and special gatherings. Keep this recipe saved for those times when you need reliable and delicious Things To Do With Ground Beef. If you loved this recipe, share it on Pinterest and save it for later. It might become one of your favorite go to casseroles.