This Baked Rotini is the ULTIMATE easy dinner recipe. Made with 5 simple ingredients, and minimal effort, this easy rotini pasta recipe delivers a cheesy, gooey, kid-friendly meal that can feed a large crowd on a budget.
Pair Baked Rotini with garlic toast and a side Greek salad or Copycat Olive Garden salad and Italian breadsticks for the ultimate pasta dinner.
The Easiest Pasta Bake
When I need an easy meal that is both delicious and cozy that my entire family loves, I find myself turning to this baked rotini recipe time after time.
And if you love pasta, you too, will adore this baked rotini.
It only requires a handful of inexpensive ingredients and delivers lasagna vibes without the hassle. And with 22 grams of protein per serving and no added meat, it’s a wholesome, affordable meal perfect for busy nights or even special occasions.
How to Make Baked Rotini
The following tips are provided to help you achieve perfect results. You will find the ingredient quantities and detailed instructions in the recipe card at the bottom of this post.
- Cook Rotini Noodles. Cook the noodles in heavily salted boiling water until just shy of al dente--about 1-2 minutes less than the package suggests. The pasta will finish cooking through in the oven. Drain pasta, reserving ยฝ cup cooking water.
- Combine Ingredients. In a large mixing bowl, combine the cooked rotini with the spaghetti sauce, half of the cheese, reserved cooking liquid, and cottage cheese. Pro Tip: Add the reserved cooking liquid to the empty jar of spaghetti sauce and give it a shake before adding to the mixture--that will get out every tidbit of sauce.
- Add Egg. It is best to add the whisked egg AFTER combining the other ingredients with the cooked rotini. That will cool the pasta down enough to ensure your egg won't scramble when it hits the hot pasta.
- Assemble Pasta Bake. Pour the rotini mixture into a large baking dish and top with the remaining cheese.
- Bake. Bake until the cheese melts and the pasta is warmed through.
Kristen's Key Tips for Baked Rotini
- Rotini Noodles are Best. Rotini noodles are easy to find, grasp the sauce perfectly, and stay soft during baking. Other suitable options are rigatoni, corkscrew, or penne.
- Pick a Quality Sauce. Because this recipe uses so few ingredients, be sure you start with quality spaghetti sauce or marinara.
- Reserve the Cooking Liquid. Adding a bit of the starchy, salty cooking liquid from the pasta will help the sauce adhere to the noodles, while flavoring it as well.
- Grate the Cheese Yourself. This recipe is designed to be EASY! But if you can, take a few minutes to grate the cheese rather than relying on bagged cheese for the creamiest of melts.
- Make it Your Way! Add cooked and crumbled Italian sausage, baked meatballs, or ground meat, amp up the seasonings with the addition of garlic powder and Italian seasoning, omit the egg, swap out the cottage cheese for ricotta cheese--you get the idea.
Storage & Make-Ahead Instructions
This easy pasta bake is almost always found stashed in my freezer. It makes a great go-to meal for busy nights for my family, but it is also a great meal to take to a friend or family in need of a comforting home-cooked meal.
- Leftover Pasta: Let the pasta cool slightly, place in an airtight container, and store in the refrigerator for up to 3 days. Reheat in the microwave on a heat-safe, covered with a damp paper towel until warmed through.
- Assemble & Freeze: To prepare pasta in advance, assemble pasta up to baking in a freezer-safe baking dish. Cover well with 2 layers of foil and freeze for up to two months. To bake from frozen, remove 1 layer of foil and bake at 350 degrees F for 60 minutes covered, then uncover and bake for an additional 10-15 minutes, or until warmed through and cheese is melted.
- Prep Up to 24 Hours in Advance: If you plan to bake this rotini casserole within 24 days of assembling, there is no need to freeze it. Simply prepare the casserole up to baking. Place the prepared rotini in a baking dish, cover it with plastic wrap, and refrigerate it for up to 24 hours. When ready to bake, remove the baking dish from the fridge while the oven is preheating, remove the plastic wrap, and bake at 350 degrees F for 45-50 minutes or until warmed through.
More Easy Pasta Recipes
- Easy Fettuccine Alfredo
- Baked Ravioli Lasagna
- Creamy Chicken Casserole
- Instant Pot Spaghetti
- Instant Pot Creamy Italian Pasta
- Creamy Cajun Pasta
If you tried this recipe for Baked Rotini, I would appreciate it if you left a review and comment below.
Easy Baked Rotini
- 16 ounces rotini noodles
- 28 ounces spaghetti sauce or marinara
- 16 ounces cottage cheese full-fat, or reduced-fat (not fat-free)
- 1 large egg whisked
- 2 cups Mozzarella cheese shredded
- Preheat oven to 350℉.
- Bring a large pot of water to a rapid boil. Once boiling, add in 1 tablespoon of kosher salt and 16 ounces of rotini noodles. Cook the noodles for 1-2 minutes less than the package suggests--just shy of al dente, stirring occasionally. Drain pasta, reserving ½ cup of the cooking liquid.
- Place the cooked rotini in a large mixing bowl. Add 28 ounces of spaghetti sauce to the mixing bowl, along with ½ cup of reserved cooking liquid, 16 ounces of cottage cheese, and 1 cup of shredded cheese. Stir to combine and slightly cool the cooked pasta. Stir in the whisked egg.
- Pour the pasta mixture into a large 9x13 pan or 3-quart casserole dish and top with the remaining 1 cup of shredded cheese.
- Bake for 30 minutes, or until the cheese is bubbly and the casserole is warmed through.
Ligia
A wonderful recipe, creamy, easy to make and extremely well explained.
Thanks Kristen
Kristen Chidsey
So happy to hear you enjoyed, Ligia! I appreciate you sharing.
Rachel parten
Looks and sounds so good.
Kim Smith
I made this recipe for me and my elderly parents last night. Not only was it really easy and delicious, we have lots of leftovers to continue enjoying on at both homes. I did add a pound of ground beef to make it a heartier meal, as you suggested, and goodness, is it yummy! My parents kept saying so.
Kristen Chidsey
Delicious! Glad you and your parents enjoyed!
Hayley
Thank you so much for sharing! We love this recipe at our house and make it all the time. If I were to freeze it to eat later, would I bake it for 30 min before freezing or just freeze and bake after when ready to eat?
Kristen Chidsey
Hi Hayley! You can assemble the casserole in a freezer-safe dish up to baking. Let cool, cover tightly with foil, and freeze. From freezer, bake at 350 degrees for 45 minutes covered, and then uncovered for 15 additional minutes.
Jennifer
Hi, if I half this, still use the egg, and will cooking time be the same? Thanks!
Kristen Chidsey
Hi Jennifer! As long as you bake half this recipe in an 8x8 or 9x9 pan, the baking time will remain the same. Enjoy!
Jen
I did that, thank you, it was a hit with teen boys, very good!!
Kristen Chidsey
Wondeful! Thanks for sharing!
Luna
How do I cook if I add ground beef or sausage?
Kristen Chidsey
Hi Luna! I would suggest browning up to 1 pound of Italian sausage or beef until cooked through. Mix in with the pasta. You may want to add an additional 1/2 cup of sauce.
Kim Smith
I added a pound of cooked ground beef to the pasta, pasta water, cottage cheese, egg, cheese and sauce mixture without adding any more sauce than what was called for, and it worked out fine.
Kristen Chidsey
Thank you for sharing that!
Lauren
This recipe is such a wonderful base! I'm convinced that adding the reserved pasta water is what makes this so special! I did make my own sauce, so that could greatly alter the flavor. But that pasta water kept everything from drying out! I added Italian turkey sausage, shredded zucchini and used whole wheat macaroni noodles. What's so great about this recipe is that is so easy to add to it and to make it the right fit for your family. Thanks for sharing!!
Kristen Chidsey
Hi Lauren! Thanks for sharing! The added water does make a huge difference.
Laura
Super easy and tasty. Great dish for after work or when entertaining.