Description
This Golden Cheese Steak Tortellini Casserole is a comforting, hearty dish that brings together tender steak, pillowy cheese tortellini, and a rich, creamy golden cheese sauce. Perfect for cozy weeknight dinners or casual gatherings, this casserole is indulgent, easy to prepare, and packed with flavor. With a golden, bubbly topping and savory layers of pasta and steak, it’s sure to become a family favorite.
Ingredients
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1 lb sirloin steak or steak tips, cut into bite-sized pieces
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Salt & black pepper, to taste
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1 tbsp olive oil
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2 tbsp butter
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3 cloves garlic, minced
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1 tbsp all-purpose flour
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2 cups milk (whole milk or 2%)
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1 cup beef broth
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2 cups shredded sharp cheddar cheese (or golden cheddar blend)
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1 tsp Dijon mustard (optional)
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1 tsp paprika
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1 package (20 oz) cheese tortellini, fresh or refrigerated
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½ cup shredded mozzarella (for topping)
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2 tbsp chopped parsley (for garnish)
Instructions
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Preheat oven to 375°F (190°C). Season steak with salt and pepper. Heat olive oil in a skillet over medium-high heat and sear steak for 2–3 minutes per side until browned. Remove and set aside.
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In the same skillet, melt butter over medium heat. Add minced garlic and cook for 30 seconds. Stir in flour to make a roux and cook for 1 minute. Gradually whisk in milk and beef broth until smooth. Stir in cheddar cheese, Dijon mustard, and paprika until creamy.
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Cook tortellini according to package directions, slightly undercooking them. Drain and toss with a small amount of olive oil to prevent sticking.
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Grease a 9×13″ baking dish. Combine tortellini, seared steak, and cheese sauce in the dish. Stir gently to mix evenly. Sprinkle shredded mozzarella on top.
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Bake uncovered for 20–25 minutes, until cheese is bubbly and golden. Garnish with chopped parsley before serving.
Notes
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Slightly undercook tortellini to prevent them from becoming mushy during baking.
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For extra flavor, allow the casserole to rest for 5 minutes after baking before serving.
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You can make the casserole ahead of time by assembling and refrigerating it for up to 24 hours before baking.
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Frozen tortellini can be used; just cook according to package instructions and slightly undercook.
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Optional add-ins include sautéed mushrooms, spinach, or bell peppers for extra texture and nutrients.
- Prep Time: 15 minutes
- Cook Time: 25 minutes