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Close up view of a keto butternut squash casserole with spinach and zucchini on a serving spoon

Keto Butternut Squash Casserole Recipe

With a few tweaks I made this keto butternut squash casserole, actually KETO.
Prep Time 30 minutes
Cook Time 20 minutes
Servings 6 servings
Calories 220 kcal

Ingredients
  

  • 2 cups cubed butternut squash small bite size cubes
  • 2 cups cubed zucchini or spaghetti squash same size as the utternut squash
  • 1 medium onion sliced
  • ½ cup chopped pecans
  • 1/4 cup pumpkin seeds or pepitas optional
  • 2 tablespoons olive oil
  • 1 tablespoon Lakanto or sugar free maple syrup
  • 1 cup chopped kale why not add extra vitamins?
  • ½ cup shredded cheddar cheese
  • ¼ cup grated Parmesan cheese because Parmesan is life!
  • 2 tablespoons melted butter
  • Salt and pepper to taste

Instructions
 

  • Preheat your oven to 400°F (200°C). Now, let's prep our summer squash veggies and butternut squash!
  • With a sharp knife, cube zucchini or spachetti squash and your butternut squash into small bit size cubes.
  • In a large bowl, toss all the veggies you just chopped up and sliced onion with olive oil and sugarfree or Lakanto maple syrup. This will coat all the pieces well.
  • Spread the mixture you just made on the baking sheet. Roast everything for 20 minutes.
  • Add pecans to the baking sheet with the squashes and onions. Roast for the last 5 minutes. Keep an eye on them; pecans burn easily! I've burned many pecans while making this (sad face, 'cause I hate wasting food)!
  • Sautee the kale or spinach very lightly with a few drops of water just to allow it to wilt.
  • In a large bowl, combine the roasted vegetables (or cooked spaghetti squash), wilted kale, cheddar cheese, and parmesan cheese. Transfer the squash mixture to a greased baking dish. Give it a good mix!
  • Drizzle the melted butter evenly over the top of the casserole. Bake for 20-25 minutes. You want it golden and bubbly. You will know it's ready when it is golden brown.
  • Towards the end of the baking, about 5 minutes before taking it out, sprinkle the pumpkin seeds on top.
  • Let the casserole cool slightly before serving. Enjoy your keto butternut squash casserole recipe! It's great for any time of the day or year.

Notes

Note: Using half zucchini makes this dish very keto-friendly, reducing the net carb count significantly compared to using only butternut squash. So feel free to add more zucchini if you want to lower those carbs.
Keyword keto butternut squash casserole, keto pumpkin casserole