Butternut Squash & Sausage Casserole (Printer View)

A hearty baked dish with roasted butternut squash, Italian sausage, quinoa, spinach, and melted cheese for cozy dinners.

# 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

→ Meats & Protein

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

→ Dairy

08 - 1 cup shredded mozzarella cheese
09 - ½ 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

# Method:

01 - Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish with cooking spray or olive oil.
02 - Heat olive oil in a large skillet over medium heat. Add diced onion and cook until translucent, approximately 5 minutes.
03 - Stir in 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 for 7–10 minutes.
05 - Add butternut squash cubes. Stir in dried thyme, sage, paprika, salt, and pepper. Cook for 5–7 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 3–4 minutes.
08 - Transfer mixture to the prepared baking dish. Spread evenly and top with shredded mozzarella and grated Parmesan cheese.
09 - Cover with aluminum foil and bake for 25 minutes.
10 - Remove foil and bake for an additional 15–20 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 -
  • Everything cooks in one pan before hitting the oven, so cleanup is surprisingly manageable
  • The combination of sweet roasted squash, spicy sausage, and creamy cheese hits every craving at once
  • It reheats beautifully for lunch the next day, if you are lucky enough to have leftovers
02 -
  • The squash continues cooking in the oven, so do not worry if it seems slightly firm in the skillet
  • Overcrowding the pan while browning sausage causes steaming instead of browning, so use your largest skillet or work in batches
03 -
  • Grate your own cheese instead of buying pre-shredded bags, which contain anti-caking agents that prevent smooth melting
  • Cut your squash into uniformly sized cubes so everything finishes cooking at the same time
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