Roasted Spaghetti Squash in Basil Tomato Sauce
Golden roasted spaghetti squash is scraped into tender strands and topped with a garlicky tomato sauce simmered with oregano and fresh basil. A scatter of basil leaves on top adds a fresh finish.
- Time
- 55 min
- Calories
- 180
- Carbs
- 28 g
- Fiber
- 7 g
- Sugars
- 12 g
Per serving, about 213 g.

Method
0 of 9 steps doneReady to cook?
Easy swaps
Why squash makes such a good stand-in for pasta
Spaghetti squash has a funny name for a vegetable that looks like a plain yellow football. Once it's roasted, the flesh breaks into long, pale strands that really do resemble spaghetti, and that trick is the whole reason this dish works. The squash itself is mostly water and a little natural sweetness, so when it caramelizes in the oven at 375 degrees F, those edges turn golden and nutty. Don't rush it. Pull it out when the flesh gives easily under a fork and the strands loosen from the shell, because underdone squash stays stiff and squeaky.
The sauce is the simple part, and it tastes better than it has any right to. Crushed tomatoes, a lot of garlic, and dried oregano cook down into something glossy and bright. I like to let the basil go in with the tomatoes so it softens and perfumes the whole pot, then add a few torn leaves at the very end for a fresh bite. If your tomatoes taste a little flat, a pinch more salt and a splash of the pan's own juices will sort them out. If you're craving a different kind of layered baked dish, try Rolled Eggplant Lasagna with Marinara, which uses the same bright tomato sauce.
Leftovers are a gift here. Scrape the cooked strands into a container and keep them in the fridge for up to four days, separate from the sauce so they don't go soggy. The sauce reheats well on its own. Squash strands are also good stirred into a frittata or tossed with a spoonful of pesto for lunch the next day.
If you want something more filling on the plate, a spoonful of ricotta or a sprinkle of grated Parmesan goes a long way. For a heartier meal, you could try Broiled Parmesan Tofu over Squash Noodles, which uses the same squash idea with a crisp cheesy topping, or Layered Zucchini Lasagna with Fresh Basil if you're in the mood for something baked and sliceable. A green salad with lemon and olive oil on the side keeps the whole meal light and fresh.
Originally from Diabetes Food Hub (ADA)Method rewritten by Diabic.Updated 9 Nov 2026
General information, not medical advice. Your needs may differ, so check with your care team.
More dinner recipes up to 30 g carbs

Charred Chicken Skewers with Creamy Peanut Sauce
- Time
- 50 min
- Calories
- 250
- Carbs
- 11 g
- Sugars
- 5 g

Golden Roasted Shallots and Brussels Sprouts
- Time
- 85 min
- Calories
- 160
- Carbs
- 25 g
- Sugars
- 9 g

Smoky Pepper Salmon with Fresh Fruit Salsa
- Time
- 20 min
- Calories
- 260
- Carbs
- 21 g
- Sugars
- 15 g
100 recipes with the carbs already counted.
Breakfast, lunch, dinner and snacks for people with diabetes. Every recipe shows carbs, fiber and calories per serving, in one free PDF.
Reviewed by Dr. Rezwana Rumpa. Plus our Sunday email, leave any time.


