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Slow Cooker Creamy Garlic Beef Pasta Recipe
Ash Tyrrell

Slow Cooker Creamy Garlic Beef Pasta Recipe

I have to tell you, this slow cooker creamy garlic beef pasta is one of those recipes I make over and over because it’s just that comforting. The first time I made it, I couldn’t believe how tender the beef got while soaking up all that garlicky, cheesy goodness.
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Prep Time 10 minutes
Cook Time 6 hours
Ingredients Method Notes

Ingredients
  

  • 1 pound ground beef – I prefer 80/20 for extra flavor and juiciness.
  • 4 cups beef broth – rich broth really enhances the depth of flavor.
  • 8 ounces uncooked pasta penne or rotini – choose a pasta that holds sauce well; avoid overcooking.
  • 1 cup heavy cream – this makes the sauce silky and luxurious.
  • 1 cup shredded Parmesan cheese – grate it fresh for better texture and taste.
  • 4 cloves garlic minced – fresh garlic delivers a punch you can’t get from powder.
  • 1 teaspoon onion powder – balances garlic without overwhelming the dish.
  • 1 teaspoon Italian seasoning – adds classic herb flavor.
  • ½ teaspoon salt – adjust to taste.
  • ¼ teaspoon black pepper – fresh-ground tastes best.
  • 1 tablespoon olive oil – for browning the beef before slow cooking.
  • Optional: 1 cup spinach or sun-dried tomatoes – I like adding greens for color and nutrition.

Method
 

  1. I start by heating olive oil in a skillet and browning the ground beef. This step develops flavor and removes excess fat. I also sprinkle in the garlic and onion powder here to toast the spices lightly.
  2. Next, I transfer the beef to the slow cooker and add the beef broth, Italian seasoning, salt, and pepper. Stir everything so the flavors mingle. This is where the sauce base starts to come together beautifully.
  3. I pour in the uncooked pasta and give it a gentle stir to make sure the noodles are submerged in liquid. I’ve learned that covering completely ensures the pasta cooks evenly without sticking together.
  4. I cover the slow cooker and cook on low for 6-7 hours or high for 4 hours. During cooking, I usually check the texture about 30 minutes before the end to ensure the pasta isn’t overdone.
  5. Once the pasta is tender, I stir in the heavy cream and freshly grated Parmesan. This makes the sauce rich, creamy, and slightly thickened. I let it cook for another 10 minutes for everything to meld.
  6. If I’m using spinach or sun-dried tomatoes, I add them last so they retain some texture and color. A quick stir is all it takes before serving.

Notes

  • I always brown the beef first; it adds a caramelized flavor the slow cooker alone can’t achieve.
  • Freshly grated Parmesan is non-negotiable for me—it melts beautifully and tastes superior.
  • I avoid frozen spinach because it can water down the sauce; fresh or lightly sautéed works best.
  • Stir gently when adding cream to avoid separating.
  • Taste and adjust seasoning at the end; slow cooking can mellow flavors.