Roasted Spaghetti Squash with Eggplant Puttanesca

4.9 from 7 reviews

Roasted Spaghetti Squash with Eggplant Puttanesca Sauce- a rich, robust vegan dinner recipe that is low in carbs, keto and gluten free! Easy and simple.




  1. Pre heat oven to 425F
  2. Cut squash in half, scrape out seeds with a spoon and place open side down, on a parchment-lined baking sheet in the oven and roast for 30- 40 minutes or until tender. (You could this the night before and then refrigerate and reheat.)
  3. While the squash is roasting make the Eggplant Puttanesca sauce.
  4. In a large heavy bottom skillet or dutch oven, heat 3 tablespoons oil over med-high heat.
  5. Add diced onion and eggplant, and saute, stirring often for 4-5 minutes. Add garlic and red bell pepper, turn heat down to medium and continue cooking until eggplant is tender, about 10-12 more minutes, stirring occasionally.
  6. Add crushed tomatoes, a generous splash of wine, chili flakes, salt, pepper, Italian herbs, and simmer on low heat 5-10 more minutes. Add capers and olives.
  7. Taste, adjust salt, spice level and add more capers or olives to taste. Sometimes I’ll add a little splash of the caper or olive brine, to bump up the flavor.
  8. When spaghetti squash is tender, scoop it out into a strainer, let it drain for a few minutes, then place a platter or bowl, and fluff and toss well with salt, pepper and 1 tablespoon olive oil.
  9.  Divide among bowls and top with the eggplant puttanesca. Sprinkle with fresh Italian parsley and grated cheese ( optional)  or a drizzle olive oil. Alternatively you can serve this right out of the spaghetti squash shell ( making sure to season the squash, mixing with a fork before topping with the putttanesca.


You want the puttanesca to be really flavorful before you add it to the mild flavored spaghetti squash – so make sure to taste it and season it up well!

Keywords: roasted spaghetti squash recipe, vegan spaghetti squash recipe, roasted spaghetti squash with eggplant, puttanesca recipe, eggplant puttanesca, keto recipe, vegan keto recipe,