Baked Rigatoni with Italian Sausage

If you click on a link and make a purchase, I may receive a small commission at no extra cost to you. See my disclosure policy here.

Thank you for sharing!

This baked rigatoni with Italian sausage is perfect to make when you’re craving a hearty, rich casserole. It has tangy marinara sauce, cheesy mozzarella, and zesty Italian sausage. Plus, there are only 5 ingredients in this rigatoni recipe! And, this easy rigatoni pasta dish is ready to serve in just 30 minutes.

Easy Baked Rigatoni

I love making simple comfort dishes like this on busy weeknights!

For ease, use a stove to oven cast iron skillet (like a Staub casserole) to make this baked rigatoni. A 3-4 quart size is ideal for stove to oven meals.

Not only can you cook the sausage in it, but it goes straight into the oven to bake the rigatoni. You can also use a deep, oven-safe skillet or dutch oven for this rigatoni pasta bake.

What Ingredients are in this Recipe

There are only 5 simple, wholesome ingredients in this easy rigatoni recipe. Using store-bought pasta sauce saves you a ton of time. And you can purchase pre-sliced mozzarella for an even faster version.

Here is what ingredients you need:

• Rigatoni pasta (I like using Barilla gluten free pasta)
• Italian sausage
• jarred pasta sauce
• fresh mozzarella cheese
• grated parmesan cheese

If you can’t find rigatoni in the store, penne is fine to substitute.

Easily make this a gluten-free dinner by using your favorite pasta replacement!

Want a vegetarian Baked Rigatoni? You can leave out the sausage or swap with a meat-free sausage substitution.

Make your own homemade marinara sauce in minutes with this quick marinara sauce recipe.

How to Make Baked Rigatoni with Italian Sausage

Start to finish this fantastically easy recipe only takes about 30 minutes to make.

1. First, preheat your oven to 350º degrees.

2. Next, cook the Italian sausage. Remove the sausages from the casing and cook them like ground beef to create a perfectly meaty pasta sauce.

If you want to leave them intact: cook them whole in a skillet with 1″ of water. Cook the sausages until they reach 160º degrees, let cool, and then slice thinly.

3. While the sausage is cooking, start making the pasta. Fill a large stockpot with water, add salt, and set to boil.

Cook the pasta according to the package directions. I use the lowest of the range on the instructions listed on the box or bag. If it says to cook for 8-10 minutes, then cook the rigatoni pasta for 8 minutes.

The baking process will continue to cook the pasta.

4. Next, stir the pasta sauce into the sausage. Add the pasta to a casserole dish or your skillet (if you’re baking in that). Pour the pasta sauce over and stir.

5. Nestle the mozzarella cheese throughout the pasta and sausage. Sprinkle parmesan cheese on top. Bake for 20-30 minutes, until bubbly and golden on top.

And then just like that, it’s ready to serve for dinner!

See Below for the Complete Baked Rigatoni with Italian Sausage Recipe!

This baked rigatoni is great for meal prepping as a make ahead dish. To freeze for later:

• Use a freezer safe, oven safe casserole dish.
• After baking, let the casserole cool completely. Then cover with an airtight lid or cover completely with alimunum foil. Freeze for up to 3 months.
• Then thaw and bake according to recipe directions to reheat.

Leftovers will stay delicious for up to 3 days when kept in an airtight container in the fridge.

What to serve with Baked Pasta Casseroles

Serve this rigatoni pasta recipe with a crisp green salad like my kale salad with tahini dressing or cowboy salad. Make easy homemade French bread or sourdough French bread for a tasty side.

Frequently Asked Questions

The Rigatoni Pasta Casserole Recipe

Get more Easy pasta recipes

• Rigatoni Pasta Recipes
• Instant Pot Lasagna Soup
• Classic Lasagna
• Instant Pot Ravioli Lasagna
• Instant Pot Easy Lasagna
• One Pot Dinner Marinara Meatballs
• 5 Favorite Pasta Recipes