# Ingredient List:
→ Pasta
01 - 12 oz penne or rigatoni pasta
→ Beef
02 - 1 lb thinly sliced ribeye or sirloin steak
→ Vegetables
03 - 1 medium yellow onion, thinly sliced
04 - 1 green bell pepper, thinly sliced
05 - 1 red bell pepper, thinly sliced
06 - 2 cloves garlic, minced
→ Cheese Sauce
07 - 2 tbsp unsalted butter
08 - 2 tbsp all-purpose flour
09 - 1 1/2 cups whole milk
10 - 1 cup shredded provolone cheese
11 - 1/2 cup shredded mozzarella cheese
12 - 1/4 cup grated Parmesan cheese
13 - 1/2 tsp salt
14 - 1/4 tsp black pepper
→ Other
15 - 2 tbsp olive oil
16 - 1 tbsp Worcestershire sauce
17 - Fresh parsley, chopped (optional garnish)
# Steps:
01 - Boil pasta in salted water following package instructions until al dente; drain and set aside.
02 - Heat 1 tablespoon olive oil over medium-high heat in a large skillet. Season steak with salt and pepper, sauté for 2-3 minutes until browned; remove and set aside.
03 - Add remaining olive oil to skillet, cook onions and bell peppers for 5-7 minutes until softened. Add garlic, cook for 1 minute.
04 - Return beef to skillet with vegetables, stir in Worcestershire sauce, then remove from heat.
05 - In a saucepan, melt butter over medium heat, whisk in flour and cook 1 minute. Gradually whisk in milk, stirring constantly until thickened (3-4 minutes).
06 - Lower heat to low, stir in provolone, mozzarella, and Parmesan until smooth. Season with salt and pepper.
07 - Add pasta and beef-vegetable mixture to cheese sauce, toss gently to combine and heat through.
08 - Plate immediately, garnished with chopped parsley if desired.
