30-Minute Cheesy Spaghetti Squash Casserole Magic

30-Minute Cheesy Spaghetti Squash Casserole Magic

Prep time: 10 minutes
Cook time: 20 minutes
Serves: 4–6

Ingredients

• 1 medium spaghetti squash (about 2½–3 lb)

• 1 tablespoon olive oil

• Salt & black pepper, to taste

Cheesy Sauce

• 1 cup shredded mozzarella cheese

• ½ cup shredded cheddar or Monterey Jack

• ¼ cup grated Parmesan cheese

• ½ cup heavy cream or milk

• 2 tablespoons cream cheese (optional, for extra creaminess)

• 1 teaspoon garlic powder

• ½ teaspoon Italian seasoning

Optional Add-Ins

• ½ cup cooked chicken or turkey (diced)

• ½ cup sautéed mushrooms or spinach

• Red pepper flakes for heat

Instructions

1. Cook the spaghetti squash (fast method)
   Pierce squash several times with a knife.
   Microwave whole for 8–10 minutes, turning halfway, until tender.
   Let cool slightly, cut in half, remove seeds, and shred with a fork.

2. Season the squash
   Transfer strands to a bowl.
   Drizzle with olive oil, season with salt and pepper, and toss gently.

3. Make the cheese mixture
   In a separate bowl, mix mozzarella, cheddar, Parmesan, cream, cream cheese, garlic powder, and Italian seasoning until well combined.

4. Assemble the casserole
   Fold the cheese mixture into the spaghetti squash.
   Stir in any add-ins if using.

5. Bake
   Preheat oven to 400°F (200°C).
   Transfer mixture to a greased baking dish.
   Bake for 15–20 minutes until bubbly and lightly golden on top.

6. Serve
   Let rest 5 minutes. Garnish with herbs or chili flakes if desired.

Why This Works

✔ Low-carb comfort food
✔ Creamy without being heavy
✔ Kid-friendly
✔ Perfect weeknight casserole

Variations

• Keto: Use full-fat cheeses and cream

• Vegetarian: Add roasted veggies

• Extra cheesy: Top with more mozzarella before baking

• One-pan: Mix and bake directly in the squash halves