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Cajun Steak Bites and Cheesy Garlic Shells Skillet

Cajun Steak Bites and Cheesy Garlic Shells Skillet combines tender Cajun-seasoned steak with creamy garlic cheese pasta in one pan.
Ready in 40 minutes.
Perfect for family dinners and comfort food lovers.
Print Recipe Pin Recipe
Prep Time 15 minutes
Course Main Course
Cuisine Cajun-Inspired

Ingredients
  

For the Cajun Steak Bites

  • 1½ pounds sirloin steak cut into 1-inch cubes
  • 1 tablespoon Cajun seasoning
  • ½ teaspoon smoked paprika
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • ½ teaspoon salt
  • ¼ teaspoon black pepper
  • 1 tablespoon olive oil
  • 1 tablespoon butter

For the Cheesy Garlic Shells

  • 8 ounces medium pasta shells
  • 1 tablespoon butter
  • 4 garlic cloves minced
  • 2 tablespoons all-purpose flour
  • 1½ cups whole milk
  • 1 cup shredded sharp cheddar cheese
  • ½ cup shredded mozzarella cheese
  • ¼ cup grated Parmesan cheese
  • Salt and black pepper to taste
  • 1 tablespoon chopped fresh parsley

Instructions
 

  • Pat the steak cubes dry with paper towels for better browning.
  • In a bowl, combine the steak with Cajun seasoning, smoked paprika, garlic powder, onion powder, salt, and pepper until evenly coated.
  • Heat the olive oil and butter in a large skillet over medium-high heat.
  • Sear the steak bites in a single layer for 2–3 minutes per side until browned and cooked to your preferred doneness. Work in batches if necessary. Transfer to a plate.
  • Meanwhile, cook the pasta shells according to package directions until al dente. Drain and set aside.
  • Reduce the skillet to medium heat and melt the butter.
  • Add the minced garlic and sauté for about 1 minute until fragrant.
  • Sprinkle in the flour and whisk continuously for 1 minute to create a roux.
  • Slowly whisk in the milk until smooth. Simmer for 3–5 minutes until the sauce begins to thicken.
  • Stir in the cheddar, mozzarella, and Parmesan cheeses until completely melted and creamy.
  • Season the sauce with salt and pepper to taste.
  • Fold the cooked pasta shells into the cheese sauce until evenly coated.
  • Return the steak bites to the skillet and gently toss everything together. This Cajun Steak Bites and Cheesy Garlic Shells Skillet is best served immediately with fresh parsley sprinkled over the top.

Notes

  • Ribeye or New York strip can replace sirloin.
  • Use Monterey Jack, Pepper Jack, or Gouda for a different cheese blend.
  • Gluten-free pasta and flour work well for a gluten-free version.
  • Garnish with extra Parmesan and chopped parsley before serving.
  • Pair with roasted broccoli, green beans, or a crisp garden salad.