This Slow Cooker Spaghetti Bolognese is the perfect family-friendly meal that’s packed with rich, hearty flavors. Let your slow cooker do the work while you enjoy a delicious homemade Italian-style meat sauce served over perfectly cooked pasta. It’s an effortless dinner that’s perfect for busy weeknights or meal prep!
Why You’ll Love This Recipe
✅ Hands-Off Cooking – The slow cooker does all the work
✅ Rich & Flavorful – Slow cooking enhances the taste
✅ Freezer-Friendly – Make a big batch and freeze for later
Ingredients
Servings: 6-8
- 1 lb ground beef (or use half ground beef & half ground pork)
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 1 carrot, finely grated
- 1 stalk celery, finely chopped (optional)
- 1 can (28 oz) crushed tomatoes
- 1 can (15 oz) diced tomatoes
- 2 tbsp tomato paste
- ½ cup beef broth (or red wine for extra flavor)
- 1 tsp dried oregano
- 1 tsp dried basil
- ½ tsp dried thyme
- ½ tsp salt (adjust to taste)
- ½ tsp black pepper
- ½ tsp red pepper flakes (optional, for a bit of heat)
- 1 tbsp Worcestershire sauce (optional, for depth of flavor)
- 1 tsp sugar (balances acidity)
- 2 tbsp olive oil
- 1 lb spaghetti (for serving)
- Fresh Parmesan cheese & fresh basil (for garnish)
Instructions
Step 1: Brown the Meat (Optional, But Recommended)
- Heat olive oil in a large skillet over medium heat.
- Add the ground beef and cook until browned, breaking it up with a spoon.
- Drain excess fat and transfer to the slow cooker.
Step 2: Add Ingredients to the Slow Cooker
- To the slow cooker, add:
- Onions, garlic, carrot, and celery
- Crushed tomatoes, diced tomatoes, tomato paste
- Beef broth (or red wine), Worcestershire sauce, sugar
- Oregano, basil, thyme, salt, pepper, and red pepper flakes
- Stir everything together to combine.
Step 3: Slow Cook
- Cover and cook on LOW for 6-8 hours or HIGH for 3-4 hours.
- Taste and adjust seasoning if needed before serving.
Step 4: Cook the Spaghetti & Serve
- Cook spaghetti according to package instructions. Drain well.
- Serve the Bolognese sauce over the spaghetti.
- Garnish with grated Parmesan cheese and fresh basil.
Tips & Variations
✔ Make It Creamy – Stir in a splash of heavy cream or whole milk before serving.
✔ Add More Veggies – Mushrooms, bell peppers, or zucchini work great in the sauce.
✔ Use Different Pasta – Try pappardelle, rigatoni, or even zucchini noodles.
✔ Freeze for Later – Let the sauce cool, then freeze in portions for up to 3 months.
FAQs
Can I skip browning the meat?
Yes, but browning adds depth of flavor. If skipping, just add the raw ground meat directly to the slow cooker and break it up while cooking.
How do I store leftovers?
Store in an airtight container in the fridge for up to 4 days. Reheat on the stove or in the microwave.
Can I make this in an Instant Pot?
Yes! Sauté the beef, onions, and garlic on the Sauté function, then add all other ingredients. Pressure cook on HIGH for 15 minutes, then natural release.
Final Thoughts
This Slow Cooker Spaghetti Bolognese is a classic comfort food dish that’s effortless to make yet full of deep, rich flavors. Whether you’re meal prepping or feeding a hungry family, this hearty sauce is a guaranteed winner!
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