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Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells

There’s something irresistible about a plate that balances rich, tender meat with creamy, cheesy pasta—and that’s exactly why I love making Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells. This recipe hits all the right notes: sizzling, caramelized steak pieces infused with garlic butter, nestled beside pasta shells drenched in a luscious Alfredo sauce and finished with a generous sprinkle of sharp cheddar. It’s a hearty, comforting meal that feels like a restaurant-quality dinner but comes together in your own kitchen.

I first whipped this up on a weeknight when I was craving something indulgent without spending hours in the kitchen. And wow—this combo became an instant favorite. The steak bites are juicy, seared to perfection with a crisp outer crust, and the Alfredo shells? Ultra-creamy, with a double hit of cheese that makes them pure comfort food. Whether you’re making it for family dinner or impressing guests, this dish absolutely delivers.


Why You’ll Love This Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells

  • Fast and satisfying: You can have this mouthwatering dinner on the table in about 30 minutes.
  • Two-in-one meal: It gives you your protein and carb fix in one flavorful plate.
  • Crowd pleaser: Even picky eaters light up at the sight of buttery steak and cheesy pasta.
  • Customizable: Swap out cheeses or add veggies for your own twist.
  • Weeknight friendly: Easy enough for busy nights, fancy enough for special occasions.

What Cut of Steak Works Best for Garlic Butter Steak Bites?

When it comes to getting those perfect, juicy steak bites, the cut of meat really matters. I personally love using sirloin—it’s lean, flavorful, and cooks quickly without drying out. If I’m feeling fancy, I’ll go with ribeye for extra marbling and richness, or tenderloin for the most buttery texture.

No matter the cut, the key is to slice the steak into evenly-sized cubes so they cook uniformly. I also recommend letting the steak sit at room temperature for 20–30 minutes before cooking—this helps get that beautiful crust when it hits the hot pan.


Options for Substitutions

Don’t have all the ingredients on hand? No worries—you’ve got some wiggle room. Here are my go-to swaps:

  • Steak Substitute: Use chicken breast or boneless thighs if you're not into beef. Just adjust cooking time to avoid overcooking.
  • Pasta Shells: Elbow macaroni, penne, or even rigatoni will soak up the cheesy Alfredo just as well.
  • Cheddar Cheese: Try gouda, mozzarella, or a spicy pepper jack for a new flavor twist.
  • Heavy Cream: Whole milk with a bit of butter can do in a pinch, or use half-and-half for a lighter version.
  • Garlic: Fresh is best, but garlic powder can be used in a rush. Just scale it back to taste.

Ingredients for Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells

For the Garlic Butter Steak Bites:

  • Sirloin Steak (or your preferred cut): The star of the show—tender, juicy, and full of flavor when seared in a hot skillet.
  • Salt & Pepper: Essential for bringing out the natural beefy taste.
  • Olive Oil: Helps achieve that crisp, caramelized crust on the steak bites.
  • Garlic (minced): Infuses the butter with that irresistible aroma and punch.
  • Unsalted Butter: Adds richness and helps distribute the garlic flavor throughout the steak.
  • Fresh Parsley (chopped): A fresh, vibrant finishing touch that brightens the plate.

For the Loaded Cheddar Alfredo Shells:

  • Pasta Shells: Their shape holds onto the Alfredo sauce perfectly, making each bite ultra-creamy.
  • Heavy Cream: The creamy base that makes the sauce luxurious and silky.
  • Butter: Adds depth and richness to the Alfredo sauce.
  • Garlic (minced): Gives the sauce a subtle kick of flavor to complement the cheese.
  • Parmesan Cheese (freshly grated): Adds nutty, salty sharpness and thickens the sauce.
  • Sharp Cheddar Cheese: Melts into the sauce and gives it that extra-loaded cheesy punch.
  • Paprika or Red Pepper Flakes (optional): A pop of color and a gentle hint of heat on top.
  • Chopped Parsley: Brings freshness and color to balance the richness of the dish.

Step 1: Prep the Steak

Start by cutting your steak into bite-sized cubes, about 1 to 1½ inches each. Pat them dry with paper towels to remove excess moisture—this helps get a better sear. Season generously with salt and pepper.


Step 2: Sear the Steak Bites

Heat a large skillet over medium-high heat. Add olive oil, then place the steak bites in a single layer—don’t overcrowd the pan. Sear for 2–3 minutes per side until a deep brown crust forms. Work in batches if needed. Remove and set aside.


Step 3: Make the Garlic Butter

In the same pan, reduce heat to medium. Add butter and minced garlic. Sauté for about 30 seconds until fragrant, then return the steak bites to the skillet. Toss well to coat in the garlic butter. Sprinkle with fresh parsley and turn off the heat.


Step 4: Cook the Pasta Shells

While the steak is cooking, boil a large pot of salted water and cook the pasta shells according to package directions until al dente. Drain and set aside.


Step 5: Prepare the Cheddar Alfredo Sauce

In a saucepan over medium heat, melt butter and sauté garlic for about 1 minute. Pour in the heavy cream and stir. Let it simmer gently for 4–5 minutes to thicken slightly. Stir in Parmesan and cheddar cheeses, whisking until smooth and melted.


Step 6: Combine Pasta with Sauce

Add the cooked shells to the Alfredo sauce and stir until fully coated. Taste and season with salt and pepper if needed.


Step 7: Plate and Garnish

Spoon a generous portion of the cheesy shells onto a plate. Top with a sprinkle of extra cheddar, paprika or red pepper flakes, and chopped parsley. Add the garlic butter steak bites on the side. Serve hot and enjoy every bite.


How Long to Cook Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells

This dish is impressively quick for something that tastes so luxurious. Here's the general timing breakdown:

  • Steak Bites: 6–8 minutes total (depending on your desired doneness and size of the cubes)
  • Pasta Shells: 8–10 minutes (follow package instructions for al dente)
  • Alfredo Sauce: 8–10 minutes to build flavor and melt cheeses smoothly
  • Total Time: About 30 minutes from start to finish

It’s a perfect option when you want something satisfying without spending your whole evening in the kitchen.


Tips for Perfect Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells

  • Dry the Steak: Moisture is the enemy of a good sear. Blot the steak dry before seasoning and cooking.
  • Hot Pan = Good Sear: Make sure the skillet is hot before adding steak. A sizzling sound means you’re doing it right.
  • Use Fresh Garlic: It makes a noticeable difference in both the butter and the Alfredo sauce.
  • Don’t Rush the Cheese: Add cheese to the Alfredo slowly and over low heat to prevent clumping or graininess.
  • Pasta Water Backup: Save a bit of pasta water before draining—it can loosen the sauce if it gets too thick.
  • Balance the Flavors: Taste everything! A pinch of salt, a squeeze of lemon, or an extra crack of pepper can elevate the entire dish.
  • Serve Immediately: The steak is best hot and juicy, and the Alfredo is creamiest right off the stove.

Watch Out for These Mistakes While Cooking

Even a simple, comforting dish like Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells can go sideways if you're not careful. Here are a few things I’ve learned to avoid:

  • Overcrowding the Pan: If you pile too many steak bites in the pan, they’ll steam instead of sear. Cook them in batches to get that caramelized crust.
  • Overcooking the Steak: These bites cook quickly. Leaving them on too long turns them chewy instead of tender. Aim for medium-rare to medium for best results.
  • Burning the Garlic: Garlic cooks fast—if it browns too much, it turns bitter. Always reduce the heat slightly before adding garlic to butter.
  • Boiling the Alfredo Sauce: High heat can make the sauce separate or become gritty. Keep the heat at a gentle simmer when adding cream and cheese.
  • Using Pre-Shredded Cheese: It’s convenient, but it doesn’t melt as smoothly. Freshly grated cheese gives a silkier finish to the Alfredo.
  • Not Tasting as You Go: Season at every stage—especially the sauce. It should be rich, cheesy, and balanced before you toss the pasta in.

What to Serve With Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells

This dish is rich and filling on its own, but if you want to round it out, here are some sides that complement beautifully:

Garlic Roasted Broccoli

The slight bitterness of roasted broccoli cuts through the creamy sauce and buttery steak.

Toasted Garlic Bread

Perfect for scooping up leftover Alfredo sauce and adding crunch to the plate.

Simple Arugula Salad

A peppery, lemony arugula salad lightens the richness of the dish and adds a fresh contrast.

Sautéed Mushrooms

Earthy mushrooms bring umami depth and pair especially well with the steak bites.

Creamed Spinach

If you want to keep the decadence going, creamed spinach fits right in with the cheesy theme.

Cherry Tomato Salad

Bright, juicy, and acidic—cherry tomatoes offer a refreshing contrast to the heavier components.

Iced Lemon Water or Sparkling Citrus Drink

You’ll want something refreshing to balance out the richness of this meal.


Storage Instructions

Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells store surprisingly well—making them a great option for meal prep or leftovers. Here’s how to keep everything tasting fresh:

  • Refrigerator:
    Store leftovers in an airtight container for up to 3–4 days. Keep the steak and pasta separate if possible, so you can reheat them more evenly.
  • Freezer:
    You can freeze this dish, but note that creamy sauces tend to change texture. If you do, freeze in airtight containers for up to 2 months, and thaw overnight in the fridge before reheating.
  • Reheating Tips:
    For best results, reheat the pasta gently on the stovetop with a splash of milk or cream to loosen the sauce. Warm the steak bites in a skillet over low heat or briefly in the microwave—but avoid overheating to prevent toughness.

Estimated Nutrition

These values are approximations per serving (assuming 4 servings total):

  • Calories: 690–750
  • Protein: 38g
  • Carbohydrates: 36g
  • Fat: 48g
  • Saturated Fat: 24g
  • Cholesterol: 145mg
  • Sodium: 620mg
  • Fiber: 2g
  • Sugar: 2g

Note: Nutritional values can vary based on your specific ingredients and portion sizes. Adjust cheese, cream, or pasta amounts to lighten it up if needed.


Frequently Asked Questions

What’s the best steak doneness for this recipe?

I recommend medium-rare to medium for the juiciest texture. Since the bites are small, they cook quickly—so keep an eye on them!


Can I make this recipe ahead of time?

You can prep both the steak bites and Alfredo sauce ahead, but for best results, cook the steak fresh to keep that seared crust. Store the sauce and pasta separately if making ahead.


How do I keep the Alfredo sauce from separating?

Use low to medium heat and add cheese gradually. Don’t boil the sauce, and make sure your cheese is freshly grated for a smooth melt.


What pasta alternatives can I use?

Penne, rigatoni, or even fettuccine all work great. Choose a shape that holds sauce well.


Can I use milk instead of heavy cream?

Yes, but your sauce will be thinner. For a richer texture, try half-and-half or add a bit of cream cheese if using milk.


Is this recipe spicy?

Not unless you add red pepper flakes or paprika. It’s a very family-friendly dish, but easy to spice up if desired.


Can I make it gluten-free?

Absolutely—use gluten-free pasta and ensure your Parmesan and other ingredients are labeled gluten-free.


What wine pairs well with this dish?

A buttery Chardonnay works beautifully with the Alfredo sauce, or a light red like Pinot Noir pairs nicely with the steak.


Conclusion

Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells is the kind of recipe that turns a regular night into something unforgettable. It brings together bold, savory steak with rich, cheesy comfort in every forkful. Whether you’re cooking for a dinner date, a family gathering, or just treating yourself, this dish delivers a perfect balance of ease and indulgence. And once you taste it? You’ll definitely come back for seconds.


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Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells

  • Author: Sally Thompson
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Total Time: 30 minutes
  • Yield: 4 servings 1x
  • Category: Dinner
  • Method: Stovetop
  • Cuisine: American

Description

Craving something bold and comforting that still comes together in under 30 minutes? These Garlic Butter Steak Bites & Loaded Cheddar Alfredo Shells are the perfect blend of sizzling, juicy steak cubes coated in garlic butter and rich, creamy pasta shells smothered in a double cheese Alfredo sauce. It's a hearty, indulgent combo that fits right into your quick dinner rotation or any weekend food idea lineup. This easy recipe balances protein and pasta like a pro—ideal for an easy dinner, satisfying lunch, or even a next-level meal prep.


Ingredients

Scale

500g sirloin steak

1 teaspoon salt

½ teaspoon black pepper

1 tablespoon olive oil

3 tablespoons unsalted butter

3 cloves garlic, minced

1 tablespoon fresh parsley, chopped

250g pasta shells

1 cup heavy cream

2 tablespoons unsalted butter

2 cloves garlic, minced

½ cup Parmesan cheese, freshly grated

1 cup sharp cheddar cheese, shredded

½ teaspoon paprika or red pepper flakes (optional)

1 tablespoon fresh parsley, chopped


Instructions

1. Cut the steak into 1 to 1½ inch cubes and pat dry with paper towels. Season with salt and pepper.

2. Heat olive oil in a large skillet over medium-high heat. Add steak cubes in a single layer and sear for 2–3 minutes per side until browned. Work in batches if necessary. Remove steak and set aside.

3. In the same skillet, reduce heat to medium. Add butter and minced garlic. Sauté for 30 seconds until fragrant. Return steak bites to the pan and toss in garlic butter. Finish with chopped parsley.

4. While steak cooks, bring a pot of salted water to a boil and cook pasta shells according to package directions until al dente. Drain and set aside.

5. In a separate saucepan, melt butter over medium heat. Add minced garlic and cook for 1 minute. Stir in heavy cream and let simmer for 4–5 minutes.

6. Slowly add Parmesan and cheddar cheese, stirring constantly until melted and smooth.

7. Add cooked pasta shells to the sauce and mix to coat evenly. Season to taste with salt and pepper.

8. Plate the cheesy shells and top with steak bites. Garnish with paprika or red pepper flakes and more parsley. Serve hot.


Notes

Let steak come to room temperature before cooking for even doneness.

Always use freshly grated cheese for a smooth, creamy Alfredo sauce.

Save a little pasta water in case your sauce needs thinning out.


Nutrition

  • Serving Size: 1 plate
  • Calories: 720
  • Sugar: 2g
  • Sodium: 620mg
  • Fat: 48g
  • Saturated Fat: 24g
  • Unsaturated Fat: 20g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 2g
  • Protein: 38g
  • Cholesterol: 145mg

Keywords: easy dinner, garlic butter steak, Alfredo pasta, food ideas, quick meal

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