Veggie Fajita Spaghetti Squash Stir-Fry Recipe

This Mexican-inspired Veggie Fajita Spaghetti Squash Stir Fry is a flavorful, meat-free meal that’s satisfying thanks to warm spices and hearty spaghetti squash.

Vegan, Grain Free, Gluten Free, Dairy Free, Soy Free, Egg Free, Nut Free

This dish is exactly the comfort food you want on a chilly fall night. It’s ideal for a cozy dinner or for a game day when you want Mexican-inspired flavors—cumin, garlic, chili powder and a touch of smokiness—without the heaviness of meat.

I came back from a weekend away and wanted something quick and wholesome after celebrating, so I used a spaghetti squash my parents dropped off. Tired of the usual Italian-style spaghetti squash, I experimented with fajita flavors and the Veggie Fajita Spaghetti Squash Stir Fry was born.

This Veggie Fajita Spaghetti Squash Stir Fry is…

• Vegan
• Gluten free
• Grain free
• Packed with plant-based protein
• Full of at least 2–3 servings of vegetables
• Low calorie
• Comfort food, lightened up

And it all comes together in under an hour.

Start by roasting your spaghetti squash, then chop your vegetables. I like the classic fajita mix of onions and bell peppers. One night I used both yellow and red onions and the added sweetness paired beautifully with the naturally sweet spaghetti squash.

Spaghetti squash is a nutritious, low-calorie base—about 40 calories per cup—with roughly 2 grams of fiber and 1 gram of protein per cup, plus vitamins A and C and potassium. It’s a nutrient-packed canvas for bold, savory flavors.

Use whatever vegetables you have on hand. Stir in salsa for instant flavor and add black beans for extra plant-based protein and fiber. A half-cup of black beans provides around 8 grams of protein and 7 grams of fiber, making the meal both filling and nourishing.

Simple, versatile, and satisfying, this 100% meat-free dinner works for weeknights, gatherings, or a relaxed weekend meal. It’s an easy way to enjoy bright Mexican flavors while getting a generous serving of vegetables.

Let’s eat!

What’s your favorite game-day grub?
XO

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