Our slow cooker creamy chicken tetrazzini recipe is the perfect favorite family dinner recipe. You can make this easy chicken tetrazzini recipe in the slow cooker and enjoy it as an easy, yet tasty dinner for the family.
You can make this slow cooker chicken with cream cheese to make the perfect creamy sauce to toss the fettuccine in. Also, you can make this while you’re gone, and come home to a delicious meal in a matter of 10-15 minutes.
This is a great meal to enjoy the same day, and makes wonderful leftovers too. Our family devours this recipe though, so there is not often too many leftovers, so if you are planning on leftovers, double the recipe.
When I make this tetrazzini I enjoy serving it with, cheesy garlic texas toast, sheet pan garlic breadsticks, and garlic parmesan skillet rolls are always fun too! Pretty much all the garlic things need to be served with the tetrazzini.
Ingredients You’ll Need For Slow Cooker Creamy Chicken Tetrazzini Recipe:
- Boneless, skinless chicken
- Butter
- Italian salad dressing mix packet
- Onion
- Minced garlic
- Can of cream of chicken soup
- Chicken broth
- Cream cheese
- Cornstarch
- Fettuccine
- Fresh parsley
Equipment Needed
For this recipe, you only need a few simple kitchen tools. We recommend using the following equipment:



How To Make Our Slow Cooker Creamy Chicken Tetrazzini Recipe:
- Spray slow cooker with non-stick cooking spray.
- Place chicken in bottom of slow cooker.
- Pour melted butter on top of chicken
- Sprinkle Italian dressing mix on top of chicken and butter.
- Top with diced onion and minced garlic.
- In a small bowl, whisk together cream of chicken soup and chicken broth, then pour over chicken.
- Cut cream cheese into small cubes and place on top.
- Cover and cook on high for 3-4 hours.
- Remove chicken from slow cooker and shred or dice; set aside.
- Add cornstarch to the slow cooker and whisk until smooth.
- Add chicken and cooked fettuccine to the sauce in the slow cooker and mix until combined.
- Garnish with parsley and serve.

Swap Out Canned For Homemade Soup
Have you ever tried to make homemade condensed soup? It is surprisingly easy and delicious! For our recipe you need a can of cream of chicken soup and you can replace it with your favorite homemade version of condensed soup.
One recipe that I like to make for homemade condensed chicken soup is from Served From Scratch. It has the perfect consistency and texture for condensed soup, and it is a simple recipe to follow.
Enjoy More Delicious Pasta Recipes
We’ve rounded up some of our best pasta recipes, including creamy tomato rigatoni, puttanesca, macaroni and cheese, and more. Check out our comprehensive collection of pasta recipes here.
- Baked Spaghetti Casserole
- Beef and Noodle Casserole
- Cheesy Pizza Pasta Casserole
- Chicken Cordon Bleu Lasagna
- Chicken Pasta Casserole
- Creamy Chicken Lasagna
- Homemade Lasagna
- Instant Pot Creamy Macaroni and Cheese
- Instant Pot Loaded Mac and Cheese
- Skillet Lasagna

Slow Cooker Creamy Chicken Tetrazzini Recipe
Ingredients
- 2 pounds boneless, skinless chicken thighs
- ¼ cup butter, (melted)
- 1 package Italian Salad Dressing Mix, (1 ounce)
- 1 onion, diced
- 3 teaspoon minced garlic
- 1 can cream of chicken soup, (10.75 ounces)
- 1 can chicken broth, (15 ounces)
- 8 ounces cream cheese
- ¼ cup cornstarch
- 16 ounces fettuccine noodles, (cooked according to package directions)
- fresh chopped parsley, (optional garnish)
Instructions
- Spray slow cooker with non-stick cooking spray.
- Place chicken in bottom of slow cooker.
- Pour melted butter on top of chicken
- Sprinkle Italian dressing mix on top of chicken and butter.
- Top with diced onion and minced garlic.
- In a small bowl, whisk together cream of chicken soup and chicken broth, then pour over chicken.
- Cut cream cheese into small cubes and place on top.
- Cover and cook on high for 3-4 hours.
- Remove chicken from slow cooker and shred or dice; set aside.
- Add cornstarch to the slow cooker and whisk until smooth.
- Add chicken and cooked fettuccine to the sauce in the slow cooker and mix until combined.
- Garnish with parsley and serve.



















