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Easy Cheesesteak Casserole Recipe

4.7 from 110 reviews

This Easy Cheesesteak Casserole combines savory ground beef with sautéed bell peppers, onions, mushrooms, and a creamy cheese sauce layered over cavatappi pasta. It’s a comforting and hearty dish inspired by classic Philly cheesesteak flavors but simplified into a one-dish casserole that’s perfect for weeknight dinners or casual gatherings.

Ingredients

Scale

Meat and Vegetables

  • 1 Pound Ground Beef
  • 1 Green Bell Pepper, deseeded and sliced
  • 1 Red Bell Pepper, deseeded and sliced
  • 1 Yellow Onion, sliced
  • 8 Ounces Baby Portabella Mushrooms, sliced

Spices and Seasonings

  • 2 Tablespoons Salted Butter
  • 1 teaspoon Worcestershire Sauce
  • 1 teaspoon Onion Powder
  • 1 teaspoon Garlic Powder
  • 1/2 teaspoon Salt
  • 1/2 teaspoon Ground Black Pepper

Liquids and Dairy

  • 4 Cups Beef Broth
  • 4 Ounces Cream Cheese, cut into pieces
  • 12 Slices Provolone Cheese

Pasta

  • 8 Ounces Cavatappi Pasta

Instructions

  1. Cook the Beef: In a large skillet over medium heat, brown the ground beef until fully cooked and no longer pink. Drain any excess fat and set aside.
  2. Sauté the Vegetables: In the same skillet, melt the salted butter. Add the sliced green and red bell peppers, yellow onion, and baby portabella mushrooms. Cook until the vegetables are softened and lightly caramelized, about 5-7 minutes.
  3. Season the Mixture: Return the cooked beef to the skillet with the vegetables. Stir in Worcestershire sauce, onion powder, garlic powder, salt, and ground black pepper. Mix well to combine all flavors evenly.
  4. Add Broth and Pasta: Pour in 4 cups of beef broth and bring the mixture to a simmer. Add the cavatappi pasta and cook according to package instructions until the pasta is tender and most of the broth has been absorbed, usually about 10-12 minutes.
  5. Add Cream Cheese: Remove the skillet from heat and stir in the cream cheese pieces until fully melted and incorporated into a creamy sauce.
  6. Assemble the Casserole: Preheat your oven to 350°F (175°C). Transfer the beef, vegetable, and pasta mixture into a baking dish. Layer the provolone cheese slices evenly over the top.
  7. Bake: Bake the casserole in the preheated oven for 10-15 minutes, or until the cheese is melted and bubbly.
  8. Serve: Remove the casserole from the oven and let it rest for a few minutes before serving. This allows the casserole to set and enhances the flavors.

Notes

  • You can substitute ground beef with ground turkey or chicken for a leaner option.
  • If fresh bell peppers are not available, frozen diced peppers can be used but may alter texture slightly.
  • Provolone cheese can be swapped for mozzarella or cheddar depending on your preference.
  • For extra flavor, add a pinch of crushed red pepper flakes when sautéing the vegetables.
  • Make sure not to overcook the pasta in the skillet as it will continue cooking in the oven.

Keywords: cheesesteak casserole, ground beef casserole, easy dinner recipe, comfort food, layered casserole, creamy pasta bake