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Pumpkin Alfredo Sauce

Nothing screams Fall more than this Pumpkin Alfredo Sauce! Perfect on Spaghetti Squash or regular pasta - you will not be disappointed!
Servings 6



  • 2 Tbsp. unsalted butter
  • 2 Tbsp. flour
  • 3 fresh garlic cloves
  • 1 1/2 cups heavy cream
  • 1 cup milk I used 1%
  • 1 cup canned pumpkin puree
  • 1/8 tsp. cinnamon
  • 1 Tbsp. fresh sage & rosemary
  • salt and pepper to taste
  • 1/2 cup fresh Parmesan



  • Melt butter in a medium sauce pan of medium heat. Add in flour and whisk together to make the roux. Add in garlic and stir for 20 seconds. Add in milk, heavy cream, sage, rosemary and stir for 3-4 minutes.
  • Add in pumpkin, cinnamon, salt, pepper and whisk until smooth. Add in cheese at the very end and serve warm.
  • (I also added nutmeg and red pepper chili flakes on mine but that is optional).


Use this sauce on spaghetti squash or regular pasta!