Slow Cooker Spaghetti Bolognese

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Step 4: Combine Ingredients in the Slow Cooker

  • Transfer the browned meat (or raw meat) and sautéed vegetables into the slow cooker.
  • Add crushed tomatoes, tomato paste, broth, oregano, basil, thyme, sugar (if using), salt, and pepper.
  • Pour in red wine if desired for an extra layer of richness.
  • Stir everything together until well combined.

Step 5: Cook Low and Slow

  • Cover the slow cooker and set it on low for 6–8 hours or high for 3–4 hours.
  • Avoid lifting the lid during cooking, as slow cookers retain heat best with the lid on.

Step 6: Adjust Consistency and Seasoning

  • Check the sauce towards the end of cooking. If it’s too thick, add a splash of broth or water.
  • Taste and adjust seasoning with additional salt, pepper, or herbs as needed.

Step 7: Serve Over Pasta

  • Cook spaghetti according to package instructions. Drain and plate.
  • Spoon the Bolognese sauce generously over the pasta.
  • Garnish with freshly grated Parmesan and a sprinkle of fresh basil if desired.

Tips for the Perfect Slow Cooker Bolognese

  1. Use a mix of meats: Combining beef and pork adds depth and richness.
  2. Don’t rush the slow cooking: The long, gentle cooking time develops flavor and tenderizes the meat.
  3. Add herbs at the end for freshness: While dried herbs can be added early, a few fresh basil leaves at the end brighten the sauce.
  4. Make it ahead: This sauce tastes even better the next day, making it perfect for meal prep.

Why You’ll Love This Recipe

  • Minimal hands-on time: Just chop, sauté, combine, and let the slow cooker work its magic.
  • Deep, rich flavor: Slow cooking allows every ingredient to meld beautifully.
  • Perfect for any occasion: Serve it as a weeknight dinner or a cozy weekend meal.

Slow Cooker Spaghetti Bolognese brings comfort, convenience, and authentic Italian flavor to your table with minimal fuss. Pair it with garlic bread and a fresh salad for a complete, satisfying meal your family will love.


If you want, I can also create a shortcut version of this recipe with exact prep times and step-by-step photos for each stage so it’s super easy to follow.

Do you want me to do that?

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