If you’re searching for the ultimate comfort meal that delivers rich, savory flavors in under an hour, Garlic Butter Steak Bites & Creamy Alfredo Tortellini is your answer! Imagine juicy, perfectly seared steak bites nestling into tender cheese-filled tortellini, all luxuriously enveloped in a silky homemade Alfredo sauce. Every bite captures the best of steakhouse flair and cozy pasta night—that’s why this dish is a standout whenever you want something both impressive and completely satisfying.

Ingredients You’ll Need
The magic of Garlic Butter Steak Bites & Creamy Alfredo Tortellini is how a few everyday staples can create such a memorable dish. Each ingredient adds its own special touch—be it depth, creaminess, or a pop of color—that comes together for total weeknight bliss.
- Sirloin Steak (1 1/2 pounds, cubed): Opt for a well-marbled sirloin for perfectly juicy, tender bites that stay flavorful after searing.
- Olive Oil (1 tablespoon): Creates a golden crust on the steak while adding a subtle richness to the overall flavor.
- Unsalted Butter (3 tablespoons, divided): Provides indulgent creaminess—dividing it up layers the buttery taste from steak to sauce.
- Garlic (4 cloves, minced): The heart and soul of this dish, fresh garlic infuses both the steak and Alfredo sauce with irresistible aroma and warmth.
- Salt and Black Pepper to taste: Essential for bringing out the natural flavors of both steak and sauce.
- Smoked Paprika (1/2 teaspoon): Adds subtle smokiness and gorgeous color; it’s a simple way to elevate the steak.
- Refrigerated Cheese Tortellini (9 ounces): Creamy, cheese-packed tortellini pairs perfectly with the luscious sauce and hearty steak bites.
- All-Purpose Flour (1 tablespoon): Creates the velvety backbone for your Alfredo, so the sauce is glossy and clings to every bite.
- Heavy Cream (1 cup): Luxuriously thick and rich, heavy cream is the secret to that dreamy Alfredo texture.
- Parmesan Cheese (1/2 cup, grated): Don’t skimp—freshly grated Parmesan melts in for a nutty, classic cheese flavor.
- Italian Seasoning (1/2 teaspoon): A dash of herbs brings all the elements together for a subtle, balanced finish.
- Chopped Fresh Parsley for garnish: A sprinkling of parsley adds color and a pop of freshness to the final dish.
How to Make Garlic Butter Steak Bites & Creamy Alfredo Tortellini
Step 1: Season and Sear the Steak Bites
Start by tossing your sirloin steak cubes with salt, pepper, and smoky paprika—it’s a tiny step that infuses them with flavor from the get-go. Heat a large skillet with olive oil and a bit of butter over medium-high. Once sizzling, add the steak bites, letting them sear undisturbed for 2 to 3 minutes on each side. That magical crust forms quickly! For the final minute, toss in half the garlic and a tablespoon of butter. Let the aromatics mingle and drench each steak cube, then transfer the bites to a plate so they stay tender and juicy.
Step 2: Make the Garlic Alfredo Sauce
In the same skillet (hello, flavor!), melt the rest of your butter and add the remaining minced garlic. Just thirty seconds here—garlic cooks fast and you don’t want it to burn. Sprinkle in the flour, whisking constantly, and cook for about a minute to make a light roux. Gradually pour in the heavy cream, whisking as you go, and bring the mixture to a gentle simmer. Parmesan cheese and Italian seasoning go in next. Keep stirring until everything’s silky smooth and thickened, loaded with that signature Alfredo richness.
Step 3: Cook the Tortellini
While your Alfredo sauce simmers, quickly boil the cheese tortellini according to package directions. These little pasta pillows only need a few minutes, so keep an eye on them! Drain the tortellini, reserving a splash of pasta water if you want to make your sauce even creamier later.
Step 4: Combine and Finish
Add the drained tortellini straight into your skillet of Alfredo sauce and gently toss everything together. The warmth of the sauce helps the pasta soak in all that creamy flavor. Now, return your juicy steak bites (and any delicious juices from the plate) into the pan. Stir gently to keep the steak tender, then sprinkle with fresh parsley for that final hit of color and freshness. Dinner is served—and wow, is it ever a showstopper!
How to Serve Garlic Butter Steak Bites & Creamy Alfredo Tortellini

Garnishes
To make the most of Garlic Butter Steak Bites & Creamy Alfredo Tortellini, scatter a generous handful of chopped fresh parsley across the top before serving. A rebellious shower of extra grated Parmesan doesn’t hurt either. If you love a zing, a pinch of red pepper flakes brings gentle heat and a burst of color. A drizzle of quality olive oil is a restaurant-worthy finishing touch.
Side Dishes
This dish is a meal in itself, but if you want to go all out, serve it alongside a crisp green salad tossed with lemon vinaigrette or some roasted broccoli for a fresh counterpoint. Buttery garlic bread or warm baguette slices help mop up the irresistible Alfredo sauce. For a bright twist, lemony asparagus is another winning choice.
Creative Ways to Present
If you’re dressing things up, try plating the Garlic Butter Steak Bites & Creamy Alfredo Tortellini in individual pasta bowls with a sprinkle of parsley and extra Parmesan on top. For family style, tumble everything onto a large platter and let everyone dig in. If you’re entertaining, serve in small ramekins as a decadent appetizer, or skewer steak bites over the tortellini for a playful presentation!
Make Ahead and Storage
Storing Leftovers
Any leftovers of Garlic Butter Steak Bites & Creamy Alfredo Tortellini keep well in an airtight container in the fridge for up to three days. Make sure to store the steak, pasta, and sauce all together to keep everything moist and flavorful. Give it a gentle stir before reheating so the sauce stays silky.
Freezing
While the Alfredo sauce may separate a bit after freezing, you can still freeze individual servings for up to 2 months. Let them cool completely, then portion into freezer-safe containers. When ready to enjoy, thaw overnight in the fridge and give the sauce a good stir to help bring back its creaminess.
Reheating
For best results, reheat Garlic Butter Steak Bites & Creamy Alfredo Tortellini gently on the stove over low heat, adding a splash of milk or cream to revive the sauce. If you’re in a pinch, microwave on medium power in 30-second bursts, stirring between each interval. Just take care not to overcook, so your steak stays tender and your pasta doesn’t go mushy.
FAQs
Can I use a different cut of steak?
Absolutely! Sirloin is great because it’s tender and cooks quickly, but you can also try ribeye, strip steak, or filet mignon for even more luxury. Just be sure to cut your steak into uniform, bite-sized cubes for quick, even searing.
Is it possible to make this dish ahead?
Yes, you can prep the steak bites and Alfredo sauce a day in advance. Store them separately in airtight containers in the fridge, and reheat gently before tossing with fresh-cooked tortellini. This makes weeknight dinners a total breeze!
Can I substitute the tortellini?
If you don’t have cheese tortellini, any stuffed pasta or even simple pasta shapes like penne or rigatoni will work. The creamy Alfredo sauce and buttery steak bites are versatile partners for all kinds of pasta.
How can I make this lighter?
To lighten up Garlic Butter Steak Bites & Creamy Alfredo Tortellini, swap heavy cream for half-and-half and use a smaller amount of Parmesan. You can also boost the veggie factor by stirring in spinach, mushrooms, or cherry tomatoes.
What should I do if my Alfredo sauce gets too thick?
If your sauce thickens up too much, simply add a bit of reserved pasta water, extra milk, or more cream until it loosens to your desired consistency. Whisk gently to keep the texture silky smooth.
Final Thoughts
You’re just one skillet and thirty-five minutes away from comfort food bliss! Garlic Butter Steak Bites & Creamy Alfredo Tortellini is the kind of cozy, crowd-pleasing dinner you’ll want to make again and again. So gather your ingredients and treat yourself (and your loved ones) to something truly extraordinary tonight!
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Garlic Butter Steak Bites & Creamy Alfredo Tortellini Recipe
- Total Time: 35 minutes
- Yield: 4 servings 1x
- Diet: Vegetarian
Description
Tender sirloin steak bites cooked to perfection in garlic butter, served with creamy Alfredo tortellini. This indulgent dish is a savory delight that combines the richness of steak with the comforting creaminess of pasta.
Ingredients
For Steak Bites:
- 1 1/2 pounds sirloin steak, cut into bite-sized cubes
- 1 tablespoon olive oil
- 3 tablespoons unsalted butter, divided
- 4 cloves garlic, minced
- Salt and black pepper to taste
- 1/2 teaspoon smoked paprika
For Creamy Alfredo Tortellini:
- 9 ounces refrigerated cheese tortellini
- 1 tablespoon all-purpose flour
- 1 cup heavy cream
- 1/2 cup grated Parmesan cheese
- 1/2 teaspoon Italian seasoning
- Chopped fresh parsley for garnish
Instructions
- Season and Cook Steak Bites: Season steak cubes with salt, pepper, and smoked paprika. Sear in a skillet with olive oil and 1 tablespoon butter until browned.
- Prepare Garlic Butter: Add garlic and butter to the pan, toss with steak, and set aside.
- Make Alfredo Sauce: Melt butter, cook garlic, whisk in flour, then slowly stir in cream. Add Parmesan and seasoning.
- Cook Tortellini: Cook tortellini, drain, and add to the Alfredo sauce.
- Combine and Serve: Return steak bites to the pan, stir gently, and garnish with parsley before serving.
Notes
- For extra richness, add a splash of pasta water or more Parmesan.
- You can use chicken or shrimp instead of steak.
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: American
Nutrition
- Serving Size: 1 1/2 cups
- Calories: 620
- Sugar: 2 g
- Sodium: 460 mg
- Fat: 40 g
- Saturated Fat: 20 g
- Unsaturated Fat: 16 g
- Trans Fat: 0 g
- Carbohydrates: 30 g
- Fiber: 2 g
- Protein: 38 g
- Cholesterol: 145 mg