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Delicious Broccoli Cheddar Spaghetti Squash Bake with fresh ingredients.

Cheesy Broccoli Cheddar Spaghetti Squash

A comforting dish that merges the creamy satisfaction of cheese with the wholesome goodness of broccoli within spaghetti squash, perfect for a family-friendly meal.
Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Course Dinner, Main Course
Cuisine American
Servings 4 servings
Calories 300 kcal

Ingredients
  

Main Ingredients

  • 1 medium spaghetti squash (about 2 1/2 lb.) Provides a unique, noodle-like texture.
  • 1 Tbsp. neutral oil For creating a golden-brown crust.
  • 1 3/4 tsp. kosher salt, divided Enhances all flavors in the dish.
  • 6 oz. broccoli, cut into 1-inch florets (about 1 1/4 cups) Adds color and a healthy crunch.
  • 1 Tbsp. water For steaming the broccoli.
  • 1/4 cup water, divided Used in the cheese sauce.
  • 3 Tbsp. unsalted butter For the cheese sauce base.
  • 1/2 yellow onion finely chopped Adds depth and sweetness.
  • 3 cloves garlic, minced For warm, inviting flavor.
  • 1 Tbsp. all-purpose flour Thickens the cheese sauce.
  • 1/2 cup whole milk Makes the sauce creamy.
  • 4 oz. cheddar cheese, shredded, divided (about 1 cup) Main cheese that melts beautifully.

Instructions
 

Preparation

  • Preheat the oven to 400°F (200°C).
  • Cut the spaghetti squash in half lengthwise, remove seeds, rub insides with neutral oil, and season with 1 tsp. salt. Place cut side down on a baking sheet.
  • Roast squash for 35 to 45 minutes until tender and browned.
  • While the squash roasts, prepare broccoli: toss florets with 1/4 tsp. salt, add 1 Tbsp. water, cover, and microwave for 1 minute. Stir and continue microwaving in 30-second increments until tender.

Cooking

  • In a large skillet over medium heat, melt the butter. Add chopped onion and 1/2 tsp. salt, cooking for 7 to 8 minutes until softened.
  • Add minced garlic and cook for an additional minute.
  • Stir in flour and cook until bubbly. Gradually whisk in whole milk and remaining 1/4 cup water, bringing to a simmer until thickened (1 to 2 minutes). Remove from heat and stir in 3 oz. of shredded cheddar until smooth.
  • Once the squash is roasted and cool enough to handle, shred insides with two forks. Measure 3 cups of spaghetti squash and combine with broccoli and cheese sauce.
  • Return the mixture to squash shells, topping with remaining shredded cheddar. Broil in the oven for 1 to 2 minutes until cheese is bubbly and golden.

Notes

For added flavor, incorporate other vegetables like bell peppers or spinach. Consider adding cooked chicken or turkey for more protein, or sprinkle red pepper flakes for spice.
Keyword Broccoli Cheddar, Cheesy Spaghetti Squash, Family-Friendly, Healthy Dinner