‘Better Than Olive Garden’ Seafood Alfredo

I absolutely love Olive Garden, but after creating this recipe for Better Than Olive Garden Seafood Alfredo… I rarely go anymore because mine is better! 
 Better than Olive Garden Seafood Alfredo

I love Olive Garden.  Like – really love it.  It’s all my dear mother’s fault. She took me there for the first time.  She got me hooked on their Seafood Alfredo.  She got me into the habit of dipping my breadsticks upside down to dip in their ah-mazing Alfredo sauce (which if you don’t eat yours upside down, you are not getting all the true buttery garlicky flavors on your tongue).  I love you, Mama – but you have created an Olive Garden addict.  ;)

You see though – my father instilled something into me to counteract it.  He says, ‘Now Crystal, don’t be spending money on things you can do yourself for a whole lot cheaper’.  Daddy is a wise man.

To curb my Olive Garden addiction – and to keep my wallet from anorexia – I have created a copycat rendition of their Seafood Alfredo.

When I first served it, my husband downright raved about how mine was SO much better than Olive Gardens’.  And, no disrespect to the OG – but I have to agree.

So here it is y’all – my recipe for ‘Better Than the Olive Garden’ Seafood Alfredo.


Serve alongside my copycat Olive Garden breadsticks!

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5 from 7 votes

'Better Than Olive Garden' Seafood Alfredo

Author Mrs Happy Homemaker


  • 16 oz fettuccine noodles
  • 1 pound scallops
  • 1 pound small shrimp deveined – shells & tails removed
  • 1 stick butter
  • 4 tablespoons olive oil
  • 5 garlic cloves minced
  • 4 cups heavy cream
  • 1/4 teaspoon black pepper
  • 1.5 cups shredded Parmesan cheese
  • 1 3/4 cups shredded Mozzarella cheese


  • Preheat a skillet on medium-high heat. Add 2 tablespoons olive oil and saute the scallops for about 6 minutes. Stir in the shrimp & cook for an additional 4-5 minutes, or until done. Remove from the pan & set aside.
  • Melt the butter in a large saucepan with the remaining 2 tablespoons of olive oil over medium heat. Add the garlic, cream, & pepper. Cook for about 5 minutes, whisking often.
  • Add the Parmesan cheese and cook the sauce on medium heat for 10-15 minutes, or until the sauce has thickened and is smooth. Make sure you give it a good whisk every couple of minutes!
  • Add the mozzarella cheese and stir until smooth, continuing to stir frequently.
  • While the sauce cooks, boil the fettuccine noodles according to package directions. Place the pasta on serving plates, and top with the Alfredo sauce and seafood OR just combine it all together in a large pot.
  • **This does make a little bit more sauce than you need. I did this on purpose because I like to put a little in a small bowl to dip my breadsticks in. My Olive Garden copycat breadstick recipe is listed on the blog here!***