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Finished Alfredo pasta in a crockpot with melted Parmesan and garlic
Isaac blogger

Creamy Crockpot Alfredo Pasta

This creamy crockpot Alfredo pasta is an easy, family-friendly dinner made with simple ingredients and minimal prep. The slow cooker gently cooks the pasta and sauce together over 1.5 to 2.5 hours, creating a smooth, rich Parmesan sauce without constant stirring or stovetop work.
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Prep Time 10 minutes
Cook Time 2 hours
Total Time 2 hours 10 minutes
Servings: 4
Course: dinner
Cuisine: Italian-American
Calories:
Ingredients Method Notes

Ingredients
  

  • 1 lb fettuccine or penne
  • 2 cups heavy cream
  • 1 cup chicken broth
  • ½ cup unsalted butter, cut into pieces
  • 2 cups freshly grated Parmesan
  • 4 garlic cloves, minced
  • Salt & pepper, to taste

Method
 

  1. Before You Begin
  2. Prepare your slow cooker and ingredients as needed. Cooking times and results may vary depending on your equipment and ingredients.
  3. Prepare Cooker
  4. Lightly coat the slow cooker insert with cooking spray or oil.
  5. Add Ingredients
  6. Place pasta evenly in the slow cooker. Add cream, broth, butter, garlic, salt, and pepper.
  7. Cook
  8. Cover and cook on LOW for 1½–2½ hours, checking at 90 minutes. Pasta should be tender but not mushy.
  9. Add Cheese
  10. Stir in Parmesan gradually until the sauce becomes smooth and creamy. Add additional broth if needed for desired consistency.
  11. Rest
  12. Let stand 5–10 minutes so sauce thickens slightly.
  13. Serve
  14. Serve warm with optional toppings or add-ins.

Notes

  • Proper ingredient ratios help maintain smooth texture and balanced flavor.
  • Cooking performance may vary depending on appliance type, heat level, and ingredient temperature.
  • Gentle heat supports even cooking and prevents separation.
  • Stir occasionally if needed to promote uniform consistency.
  • Final texture can be adjusted near the end of cooking if necessary.
  • Store in an airtight container in the refrigerator up to 4 days.
  • Warm gently on the stovetop or microwave with a splash of milk or broth until hot and creamy.