Slow-Cooked Perfection: Crockpot Spaghetti Bolognese Sauce in 6 Easy Steps

Ready to crush dinner? 🍝 This Crockpot Spaghetti Bolognese Sauce is a game-changer—slow-cooked to perfection with rich, meaty flavors that’ll have you coming back for more. Whether you’re feeding a crowd or prepping for busy days ahead, this recipe is your secret weapon for a satisfying, comforting meal. Let’s cook like a pro!

White Bowl Fillled withCrockpot Spaghetti Bolognese Sauce over Noodles

Do you ever crave a huge, saucy bowl of spaghetti? Sometimes, we all just need a big dose of down-home, good-ole-Mama’s cookin’, and this Crockpot spaghetti bolognese sauce is just that. It’s the kind of sauce you dream about when you miss home or need a comfort meal.

Understanding the Magic of Crockpot Spaghetti Bolognese Sauce

If you are wondering what bolognese sauce is, it’s just a fancy name for a meat-based sauce that comes from the region of Bologna, Italy. However, there is a distinct difference between this slow-cooked masterpiece and a 30-minute stove-top sauce.

The meat will fall apart in your mouth, and the velvety texture will leave you begging for another bite. You’ll slowly feel the heat from the red pepper build in your mouth, but the sweetness from the reduced merlot will balance it perfectly.

I originally got this recipe from RecipeTin Eats, but I have adapted it to my own particular taste. This is the best bolognese sauce ever; you simply HAVE to try it!

Step 1: Start with Onions and Garlic

Start by dicing a large onion and 2 cloves of garlic. Transfer these to a large saute pan and heat them in 1 tablespoon of oil until the onion has gone translucent. It will probably take about 5-7 minutes. Put those in the bottom of your slow cooker and turn it to LOW.

Diced and Sauteed Onions and Garlic in Slow Cooker

Step 2: Brown Your Protein

Using the same skillet, brown a pound of ground beef. I use a 90/10 combo, but you can also use 80/20 or ground turkey. When that is finished, add it to the slow cooker.

Browned Ground Beef in Crockpot Slow Cooker

Step 3: Deglaze with Merlot

There are probably some browned bits of meat left in your pan. Perfect! Keep them there because you’ll want to scrape them off the sides as you reduce 1/2 cup of merlot. You can also use Cabernet Sauvignon or Malbec but try to stay with a robust red wine. Don’t use a wine that you wouldn’t drink! If you don’t like to cook with wine, that’s no problem; beef or chicken broth will do just fine. Bring this to a simmer for a minute or two and then add it to the Crockpot.

Wine In a Large Crockpot on the Stove

Step 4: Add Tomatoes and Spices

Now comes the fun part! You’ll need a 28 oz can of crushed tomatoes, 2 tablespoons of tomato paste, 2 crushed beef bouillon cubes, and 1 teaspoon of Worcestershire sauce. Mix those all around, and then add the spices: 1.5 teaspoons of oregano, 1 teaspoon thyme, 2 bay leaves, 1 teaspoon red pepper flakes, 1/2 teaspoon kosher salt, and 1/2 teaspoon of pepper.

Tomatoes, Herbs and Ground Beef in Crockpot

Step 5: Slow Cook for Maximum Flavor

Stir it all around, cover it, and cook it on LOW for 6 hours. I like to stir it throughout the day, but basically, that’s just an excuse to come and taste it! Like I said, this is the best spaghetti sauce in the world!

Tomatoes and Herbs Mixed Into Bolognes Sauce in Crockpot

Step 6: Serve and Enjoy

It ladles out like this. Holy smokes, don’t you just want to slurp it up? On a side note, I always double this recipe. I will use half for dinner and then freeze the other half for either another pasta dish or maybe even lasagna the following week. I love knowing it’s in the freezer, just waiting to be thawed. It sure makes my life as a busy mom that much easier!

Ladle Full of Cooked Crockpot Spaghetti Bolognese Sauce

For dinner, I typically serve the bolognese sauce over spaghetti noodles and top it with fresh parsley and parmesan cheese. If you want to make sure your pasta is cooked as superbly as your Crockpot spaghetti bolognese sauce, read this post on 4 simple tips to perfectly cooked pasta. This spaghetti pairs nicely with a sweet apple blue cheese salad or oven-roasted brussel sprouts.

White Bowl Fillled withCrockpot Spaghetti Bolognese Sauce over Noodles

Add Dessert for Extra Special Occasions

And if you are turning this Crockpot delight into a dinner party, consider a refreshing pistachio and coconut cake or M&M peanut butter bars for dessert. Whether you’re feeding your family or a group of friends, this Bolognese sauce will comfort and delight all of their tummies! And that is what cooking is all about, right?

Make It Once, Enjoy It Again: Freezing Crockpot Spaghetti Bolognese Sauce

This Crockpot spaghetti bolognese sauce freezes wonderfully! I often make double or triple batches and freeze the extra. I can use the leftover spaghetti sauce in recipes like baked ziti, one-pan chicken parmesan, and spinach pasta bake. Please visit my blog or Pinterest Boards for more great recipes. Happy cooking, y’all!

Crockpot Bolognese Sauce Pin
Heidi Davison

Head Baker & Owner

Hi, I'm Heidi, Head Baker and Owner of Heidi's Bakery in Knoxville, TN.

What began as a blog to share family recipes has become a thriving bakery, thanks to community support.
Many recipes here are from my family’s cookbook. Give them a try and leave a comment below!

Heidi Davison the Owner of Heidis Bakery

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