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Slow Cooker Parmesan Meat Sauce

This slow cooker Parmesan meat sauce is slow-cooked and full of flavor. Perfectly seasoned and goes great over fresh pasta. It can be easily frozen so you can have fresh sauce any day of the year!

Slow Cooker Parmesan Meat Sauce over pasta.

You don’t have to be Italian to make a delicious batch of homemade sauce!

A crowd-pleaser for sure, even the pickiest kids will dive into a bowl of pasta and meat sauce.

The mushrooms and the ground beef make this sauce an umami bomb, full of savory flavors and meatiness.  

This slow cooker Parmesan meat sauce is super simple to make, and the slow cooker does all of the work for you. 

And the best part is, you can make a giant batch, and freeze it!

Slow Cooker Parmesan Meat Sauce in a slow cooker.

Ingredients for slow cooker parmesan meat sauce

  • Ground beef – Ground beef is easy to find and affordable. It adds body and great flavor to the sauce.
  • Onion and garlic – Onion and garlic are classic additions and add a subtle earthy flavor. 
  • Parmesan cheese – Parmesan cheese is an Italian cow’s milk cheese, that’s aged for at least 12 months.
  • Diced tomatoes – A great pantry staple, diced tomatoes are diced and canned at the peak of freshness, so they’re ready when you are!
  • Mushrooms –  Mushrooms help add meatiness to this sauce, without actually adding more meat. They soak up the flavors around them and provide excellent texture. 
  • Bay leaves – These are great for adding a savory flavor throughout the sauce. Remember to discard before serving. 
  • Italian seasoning –  Easily found in the grocery store, brands vary in their specific blend, but it is usually a combination of herbs like dried basil, oregano, and thyme. Feel free to use your favorite. 
  • Crushed red pepper flake –  This will give our slow cooker parmesan meat sauce a spicy kick! Add as much or as little as you would like.

Making this meat-free

You could absolutely omit the ground beef and use double the amount of mushrooms if you’re looking for a meat-free option.

Mushrooms provide a savory, umami flavor, and provide a meaty texture. It would taste great!

Spice substitutions

If you’re not a fan of the variety that is in an Italian seasoning blend, feel free to use some simple fresh or dried basil instead.

You could also omit the red pepper flakes if you’re looking to keep this dish free from spice. 

Serving suggestions

I know the first thing that comes to mind is pasta, and that’s a classic! But this sauce can be served in many different ways.

You can use this sauce in lasagna, and eggplant parmesan, and it’s even delicious on top of a baked potato! 

How to freeze this slow cooker parmesan meat sauce

One of the best parts of this sauce is that it’s super easy to freeze!

You could easily double this recipe, to make a huge batch, and freeze it into freezer-safe containers to use any time you need it. 

Here’s how to do it: after the sauce is done cooking, cool it to room temperature, and divide it evenly into freezer-safe containers. 

It will last in the freezer for up to 6 months!

To use it, thaw it a day before in the refrigerator, and then heat it up in the microwave in a microwave-safe dish until hot, or you could also heat it on the stove in a pot. 

Slow Cooker Parmesan Meat Sauce on a plate spooned over pasta.

More pasta and sauce recipes

This slow cooker Parmesan meat sauce is slow cooked and full of flavor. Perfectly seasoned and goes great over fresh pasta. It can be easily frozen so you can have fresh sauce any day of the year!

Slow Cooker Parmesan Meat Sauce

Author: Brandy O’Neill – Nutmeg Nanny
This slow cooker Parmesan meat sauce is slow cooked and full of flavor. Perfectly seasoned and goes great over fresh pasta. It can be easily frozen so you can have fresh sauce any day of the year!
5 from 2 votes
Print Pin
Prep Time 10 minutes
Cook Time 8 hours 10 minutes
Total Time 8 hours 20 minutes
Servings 10 servings

Ingredients

  • 2 tablespoons olive oil
  • 2 pounds ground beef
  • 1 pound sliced mushrooms
  • 1 medium yellow onion diced
  • 4 cloves garlic minced
  • 1 cup grated Parmesan cheese
  • 2 14.5 ounce cans diced tomatoes, drained
  • 1 14.5 ounce can diced tomatoes, undrained
  • 2 8 ounce cans tomato sauce
  • 1 6 ounce can tomato paste
  • 1 tablespoon Italian seasoning
  • 1 teaspoon crushed red pepper flakes
  • 2 bay leaves

Instructions

  • In a large skillet add olive oil over medium-high heat.
  • Once the oil is hot add in the ground beef, mushrooms, yellow onion, and garlic.
  • Cook until the meat is browned and the mushrooms and onions are soft.
  • Add meat mixture to a large slow cooker and add in the remaining ingredients.
  • Stir to combine and cook on low heat for 8-10 hours.
  • If the mixture gets too thick while cooking you can thin it out with a little more tomato sauce, stock, or wine.
  • Remove the bay leaves before serving over pasta or with garlic bread.
Course Slow Cooker
Did you try this recipe?Leave a comment and 5 star review!
Slow Cooker Parmesan Meat Sauce pin for Pinterest.
Brandy

About Brandy!

I am a food lover and recipe developer bringing you delicious recipes that taste great and are easy to make! My food is inspired by travels around the world and my love of flavorful food. A list of things that make me happy: cats, Coke Zero, houseplants, and travel. Read more...

Recipe Rating




Patty

Monday 27th of November 2023

Tried this and thought about adding my secret ingredient but then thought no I’d follow your recipe. It was ok but the next time I used a combo of diced and stewed tomatoes because we like it chunky and to make it perfect add 2Tbs of sugar to help cut the acidity of the tomatoes. I do that with all my recipes that use tomatoes, tomato sauce and/or paste.

Robin

Saturday 13th of October 2018

Recently found this recipe. We LOVE it! This is our go-to recipe when we want "spaghetti". We use fettuccine instead of spaghetti.

Barbara Gravante

Monday 16th of January 2017

Brandi This was easy and delicious. I have quite a bit left over so I can't wait to have some friends over and enjoy another meal again. Thank you for posting.

nutmegnanny

Monday 16th of January 2017

Hi Barbara! I'm so glad you enjoyed the sauce! It's a HUGE favorite around here!

Kelly @ Nosh and Nourish

Monday 18th of April 2016

This looks so good! My dad is Italian and would start making his sauce at like 5AM on Sundays... the house always smelled amazing!!

Melissa Bailey | Hungry Food Love

Monday 18th of April 2016

Having lots of mushroom and parmesan makes this sauce not just different, but also even better! Yum!

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