Butternut Squash & Sausage Casserole (Print Version)

A hearty bake featuring roasted squash, savory sausage, quinoa, and gooey cheese—perfect for chilly evenings.

# Components:

→ Vegetables

01 - 1 medium butternut squash, peeled, seeded, and cut into 1-inch cubes
02 - 1 medium onion, diced
03 - 2 cloves garlic, minced
04 - 3 cups baby spinach
05 - Fresh parsley for garnish, optional

→ Meats & Protein

06 - 1 pound Italian sausage, sweet or spicy, casing removed
07 - 1 cup cooked quinoa

→ Dairy

08 - 1 cup shredded mozzarella cheese
09 - 0.5 cup grated Parmesan cheese

→ Pantry & Spices

10 - 2 tablespoons olive oil
11 - 1 teaspoon dried thyme
12 - 1 teaspoon dried sage
13 - 1 teaspoon paprika
14 - Salt and pepper to taste

→ Liquids

15 - 1 cup chicken or vegetable broth

# Directions:

01 - Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish with cooking spray or olive oil.
02 - In a large skillet, heat olive oil over medium heat. Add diced onion and cook until translucent, approximately 5 minutes.
03 - Add minced garlic and cook for 1 minute until fragrant.
04 - Increase heat slightly, add Italian sausage, and cook until browned and cooked through, breaking apart with a wooden spoon, approximately 7 to 10 minutes.
05 - Add butternut squash to the skillet. Stir in dried thyme, dried sage, paprika, salt, and pepper. Cook for 5 to 7 minutes, stirring occasionally, until squash begins to soften.
06 - Add baby spinach and cooked quinoa, stirring until spinach wilts completely.
07 - Pour in chicken or vegetable broth and simmer for 3 to 4 minutes.
08 - Transfer mixture to prepared baking dish. Spread evenly and top with shredded mozzarella and grated Parmesan cheese.
09 - Cover with aluminum foil and bake in preheated oven for 25 minutes.
10 - Remove foil and bake for an additional 15 to 20 minutes until cheese is bubbly and golden brown.
11 - Remove from oven and let cool for 5 minutes. Garnish with fresh parsley before serving.

# Expert Advice:

01 -
  • The contrasting textures of tender butternut squash, savory sausage, and fluffy quinoa create this magical mouthfeel that somehow feels like a warm hug on a plate.
  • Its that rare dish that feels both wholesome and indulgent at the same time, making it perfect for when you need something substantial yet nourishing.
02 -
  • Cutting butternut squash into even pieces is crucial, as inconsistent sizes will leave you with some pieces mushy and others undercooked, a mistake I made several times before getting it right.
  • The casserole needs those 5 minutes of rest time after coming out of the oven, not just to cool down but to allow the flavors to settle and the juices to redistribute throughout the dish.
03 -
  • When peeling butternut squash, first slice off both ends, then microwave the whole squash for just 2-3 minutes to soften the skin slightly, making it infinitely easier to peel without risking your fingers.
  • Save the Parmesan rinds in your freezer and toss one into the broth as you simmer it with the vegetables, removing before baking, for an incredible depth of flavor that makes people wonder what your secret ingredient is.
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