Tender, juicy steak bites seared to perfection and drenched in rich garlic butter make a deliciously bold partner for creamy, cheesy parmesan pasta shells. This dish is a dream combination of hearty and comforting, offering a gourmet feel with down-to-earth ingredients and simple techniques.

Perfect for a cozy dinner or to impress guests without spending hours in the kitchen, Garlic Butter Steak Bites & Creamy Parmesan Shells deliver big on flavor and satisfaction. Each bite offers a contrast of textures—crispy-edged steak pieces with velvety pasta shells enveloped in a savory cheese sauce.
Ingredients for this Garlic Butter Steak Bites & Creamy Parmesan Shells Recipe
For the Steak Bites:
- 1 1/2 pounds sirloin steak, cut into bite-sized pieces
- 4 tablespoons unsalted butter, divided
- 4 cloves garlic, minced
- Salt and black pepper to taste
- 1 tablespoon olive oil
- Fresh chopped parsley (optional, for garnish)
For the Creamy Parmesan Shells:
- 8 ounces medium pasta shells
- 2 tablespoons unsalted butter
- 2 tablespoons all-purpose flour
- 2 cups milk (whole milk recommended)
- 1 cup grated parmesan cheese
- Salt and black pepper to taste
- Pinch of nutmeg (optional)

Step 1: Cook the Pasta
Bring a large pot of salted water to a boil. Cook the pasta shells according to package directions until al dente. Drain and set aside.
Step 2: Prepare the Steak Bites
Season the steak pieces generously with salt and black pepper. Heat the olive oil in a large skillet over medium-high heat. Add the steak in a single layer (work in batches if needed) and sear for 2-3 minutes per side, until a golden crust forms and the inside is just cooked. Remove from skillet and set aside.
Step 3: Make the Garlic Butter Sauce
In the same skillet, lower the heat to medium and add 2 tablespoons of butter. Once melted, stir in the minced garlic and cook for about 30 seconds until fragrant. Return the steak bites to the skillet and toss to coat in the garlic butter. Add the remaining butter and swirl to melt. Turn off heat and sprinkle with chopped parsley if using.
Step 4: Make the Parmesan Sauce
In a separate saucepan, melt 2 tablespoons of butter over medium heat. Whisk in the flour and cook for about 1 minute. Slowly whisk in the milk, ensuring there are no lumps. Continue cooking and stirring until the mixture thickens, about 4-5 minutes. Reduce heat to low and stir in the parmesan cheese, salt, pepper, and nutmeg if using. Mix until smooth and creamy.
Step 5: Combine and Serve
Toss the cooked pasta shells with the creamy parmesan sauce. Serve on a plate alongside the garlic butter steak bites. Garnish with extra parsley and parmesan if desired.
Storage Instructions
Store any leftovers in airtight containers in the refrigerator. The steak and pasta can be stored together or separately. Consume within 3 days for best taste and texture.
To reheat, gently warm the steak bites in a skillet over medium-low heat with a splash of water or broth. For the pasta, reheat in a saucepan, stirring in a little milk to loosen the sauce.
Avoid microwaving the steak as it may overcook and become tough.
Estimated Nutrition
Per serving (based on 4 servings):
- Calories: 620
- Protein: 38g
- Carbohydrates: 32g
- Fat: 38g
- Saturated Fat: 18g
- Fiber: 2g
- Sugar: 4g
- Sodium: 520mg
Frequently Asked Questions
How do I make the steak extra tender?
Use a well-marbled cut like sirloin or ribeye, and avoid overcooking. Searing quickly over high heat helps lock in moisture.
Can I use a different pasta shape?
Absolutely! Any short pasta like penne, rigatoni, or fusilli will work.
Is there a substitute for parmesan cheese?
Yes, try Romano or Asiago cheese for a similar salty, nutty flavor.
Can I make this dish ahead of time?
Yes, prepare both components in advance and store them separately. Reheat just before serving.
How can I make this recipe gluten-free?
Use gluten-free pasta and substitute all-purpose flour with a gluten-free flour blend.
What can I serve with this dish?
A fresh green salad or steamed vegetables make great sides.
Can I add vegetables to the pasta?
Yes! Spinach, peas, or sautéed mushrooms would complement the creamy sauce beautifully.
Can I cook the steak in the oven?
It’s best seared on the stovetop for flavor, but you can finish thicker cuts in the oven if needed.

Garlic Butter Steak Bites & Creamy Parmesan Shells
- Total Time: 35 minutes
- Yield: 4 servings
Description
Garlic Butter Steak Bites & Creamy Parmesan Shells combine rich, juicy steak with velvety, cheesy pasta shells. Perfect for a comforting dinner that’s both elegant and quick to prepare.
Ingredients
For the Steak Bites:
1 1/2 pounds sirloin steak, cut into bite-sized pieces
4 tablespoons unsalted butter, divided
4 cloves garlic, minced
Salt and black pepper to taste
1 tablespoon olive oil
Fresh chopped parsley (optional)
For the Creamy Parmesan Shells:
8 ounces medium pasta shells
2 tablespoons unsalted butter
2 tablespoons all-purpose flour
2 cups milk (whole milk recommended)
1 cup grated parmesan cheese
Salt and black pepper to taste
Pinch of nutmeg (optional)
Instructions
- Cook pasta shells in salted boiling water until al dente. Drain and set aside.
- Season steak with salt and pepper. Heat olive oil in a skillet over medium-high heat and sear steak in batches for 2-3 minutes per side. Set aside.
- In the same skillet, melt 2 tablespoons butter. Add garlic and cook for 30 seconds. Return steak to skillet and toss in garlic butter. Add remaining butter and melt. Remove from heat and garnish with parsley.
- In a separate saucepan, melt 2 tablespoons butter. Whisk in flour and cook 1 minute. Slowly whisk in milk and cook until thickened. Reduce heat and stir in parmesan, salt, pepper, and nutmeg.
- Combine cooked pasta with parmesan sauce. Serve with steak bites and garnish as desired.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Dinner