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Butternut Squash Breakfast Casserole

There is nothing quite like a warm, comforting breakfast on a cool fall morning – and this butternut squash breakfast casserole is a perfect choice!
Course Breakfast
Cuisine American
Keyword butternut squash breakfast casserole, butternut squash frittata
Prep Time 10 minutes
Cook Time 50 minutes
Total Time 1 hour
Servings 6
Calories 239kcal
Author Snacking in Sneakers

Ingredients

  • 2 cups raw butternut squash, peeled and cut into cubes
  • 2 tbsp olive oil (divided into 1 tbsp and 1 tbsp)
  • 1/4 tsp salt
  • 1/4 tsp pepper
  • 1/2 red onion, diced
  • 1 bell pepper, diced
  • 2 cups raw spinach
  • 7 eggs
  • 1/4 cup milk
  • 1/2 tsp Italian seasoning
  • 1 cup shredded cheddar (optional)

Instructions

  • Preheat the oven to 375 degrees.
  • Toss the cubed squash in 1 tbsp olive oil, salt, and pepper. Place it on a baking sheet. Pop it in the oven for about 20 minutes, until tender.
  • Meanwhile, about 10 minutes before the squash will be done, heat 1 tbsp olive oil in a skillet over medium heat. Add the pepper and onion and cook for 4-5 minutes, until the vegetables start to get tender. Add spinach and cook for another 1-2 minutes, until lightly wilted. Remove from heat.
  • Whisk together the eggs and milk in a mixing bowl. Stir in Italian seasoning and cheddar. Fold in the pepper/onion/spinach mixture, and your cooked squash (when it’s done roasting).
  • Grease a 9x13 casserole dish. Pour everything into your casserole dish. Put back in the oven (at 375) for 30-35 minutes, or until eggs are set.

Notes

Notes:
You can make this recipe paleo, Whole30, and dairy free by skipping the cheddar and using unsweetened almond milk in place of dairy milk.
 
Nutrition analysis (approximate per serving):
239 calories, 17 g fat, 6.5 g sat fat, 311 mg sodium, 9 g carbohydrate, 1.5 g fiber, 3 g sugar, 13.5 g protein, Vitamin A: 129%, Vitamin C: 49%, Calcium: 22%, Iron: 11%

Nutrition

Calories: 239kcal