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Spaghetti Squash Marinara

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Spaghetti Squash Marinara is a simple and satisfying alternative to traditional pasta. When cooked, the squash naturally forms spaghetti-like strands that pair perfectly with a savory marinara sauce. It’s gluten-free, lower in carbohydrates, and packed with vegetables, making it a nutritious option the whole family can enjoy.

Ingredients

Scale
  • 1 spaghetti squash
  • 1 (15-ounce) can chunky tomato sauce
  • 1 tablespoon olive oil
  • 1/4 onion, diced
  • 1 carrot, peeled and shredded
  • 1 clove garlic, minced
  • 1 tablespoon fresh basil, chopped

Instructions

  1. Preheat the oven
    Set the oven to 400°F (200°C).

  2. Prepare the squash
    Cut the spaghetti squash in half lengthwise and remove the seeds.

  3. Roast the squash
    Place the halves on a lightly greased baking sheet and roast for 45–50 minutes, or until the flesh is soft.

  4. Prepare the marinara sauce
    While the squash is roasting, heat olive oil in a saucepan over low to medium heat.
    Add the diced onion, minced garlic, and shredded carrot. Sauté for 2–3 minutes until the onion becomes translucent.

  5. Add the tomato sauce
    Stir in the canned tomato sauce and cook for 4–5 minutes. Add the chopped basil and mix well.

  6. Shred the squash
    Remove the squash from the oven and let it cool slightly. Using a fork, scrape the inside to create spaghetti-like strands.
    Tip: Hold the stem end with a towel or glove to avoid burning your hand.

  7. Serve
    Place the spaghetti squash strands in a bowl and top with the marinara sauce.

Notes

  • Add Parmesan cheese or nutritional yeast on top for extra flavor.
  • Include protein such as ground turkey, meatballs, lentils, or tofu.
  • Roast the squash cut-side down for slightly caramelized edges.
  • Leftovers can be stored in the refrigerator for 3–4 days and reheated easily.

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One Potato is a community and newsletter written by real people who are parents, having real conversations about our families, cooking traditions, and cultures. We are passionate about raising healthy and happy kids while navigating the challenges of picky eaters, dietary restrictions, busy schedules, and daily life.