Spaghetti Squash Boats with Feta, Tomato & Garlic

Roasted spaghetti squash, softened tomatoes, feta, garlic, and herbs — all served right in the squash shell. It looks a little impressive without actually being complicated.

What You Need

Ingredients

• 1 medium spaghetti squash

• 1–2 teaspoons olive oil

• Salt and black pepper

• 1–2 cups cherry or grape tomatoes, halved

• 2–3 cloves garlic, minced

• ½–¾ cup crumbled feta cheese

• Fresh basil, parsley, or Italian seasoning

Optional Add-Ins

• Spinach

• Mushrooms

• Chickpeas or white beans

• Shredded chicken

• Turkey or chicken sausage

• Tofu

How to Make It

1. Roast the Squash

Preheat the oven to 400°F. Carefully cut the spaghetti squash in half lengthwise and scoop out the seeds. Brush the cut sides lightly with olive oil and season with salt and pepper. Place the squash cut-side down on a baking sheet and roast for about 35 to 50 minutes.

Start checking around 35 minutes. The squash is ready when a fork easily separates the flesh into tender strands.

2. Cook the Tomatoes and Garlic

While the squash cooks, heat a small amount of olive oil in a skillet over medium heat. Add the tomatoes and cook for a few minutes until they begin to soften. Add the garlic near the end and cook just until fragrant.

3. Fill the Squash

Let the squash cool enough to handle. Use a fork to loosen the flesh into strands while leaving the shells intact. Mix in the tomato and garlic mixture and most of the feta.

4. Warm and Finish

Return the filled squash halves to the oven for about 5 to 10 minutes, or until everything is warmed through. Finish with the remaining feta and fresh herbs.

Calm Kitchen Skill: Let the Squash Tell You

Cooking times are useful, but food does not always follow the clock. A smaller spaghetti squash may be ready sooner. A larger one may need longer.

Instead of relying only on the timer, use a fork. If the flesh separates easily into tender strands, it is ready. If it still feels firm or crunchy, give it more time.

Use the clock to know when to start checking. Use the food to decide when it is done.

Easy Swaps

No Feta?

Try goat cheese, Parmesan, or mozzarella. They will taste different, but each adds richness and flavor.

No Tomatoes?

• Roasted red peppers

• Drained canned diced tomatoes

• Sautéed zucchini

• Mushrooms

Want to Make It More Substantial?

• Chickpeas or white beans

• Chicken

• Turkey sausage

• Tofu

No Fresh Herbs?

Use a small amount of dried oregano or Italian seasoning.

Jillian's Kitchen Notes

On Cooking Time

Spaghetti squash is one of those ingredients where the recipe time is really just a starting point. Use the clock to know when to start checking. Use the food to decide when it is done.

Save the Seeds

Don't automatically throw the seeds away. Clean them, dry them well, season them, and roast them just as you would pumpkin seeds. One squash, two uses.

Storage

Store leftovers in a covered container in the refrigerator. Reheat in the microwave, skillet, or oven until hot. For the best texture, store leftover filling separately from the squash shell rather than keeping everything assembled.

Make It Your Own

Once you understand the basic combination — roasted squash, something savory, something bright, and cheese or another flavorful topping — you can change it based on what you have. That is the point. The recipe gives you a place to start. The kitchen does not have to look exactly the same every time.

---

Jillian Guralski, MBA, MS, RDN, LDN is a Registered Dietitian and nutrition educator with more than 15 years of experience. She created The Jillian Method to make food, cooking, and everyday health habits feel more practical, flexible, and easier to live with.